0][T11794] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 355.103963][T11794] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 355.142650][T11794] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 355.194216][T11794] loop2: detected capacity change from 0 to 20 07:38:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x397, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 355.245527][T11794] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 355.257777][T11794] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 355.270604][T11794] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 355.281696][T11794] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:12 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:12 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 355.503268][T11808] loop2: detected capacity change from 0 to 20 [ 355.535086][T11808] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 355.556619][T11808] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 355.594706][T11808] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 355.616607][T11808] handle_bad_sector: 18 callbacks suppressed [ 355.616625][T11808] attempt to access beyond end of device [ 355.616625][T11808] loop2: rw=12288, want=4104, limit=20 [ 355.702777][T11808] attempt to access beyond end of device [ 355.702777][T11808] loop2: rw=12288, want=8200, limit=20 [ 355.761951][T11808] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x398, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 355.938078][T11819] loop2: detected capacity change from 0 to 20 [ 355.972165][T11819] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 355.980277][T11819] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 356.003170][T11819] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 356.022611][T11819] attempt to access beyond end of device [ 356.022611][T11819] loop2: rw=12288, want=4104, limit=20 [ 356.082265][T11819] attempt to access beyond end of device [ 356.082265][T11819] loop2: rw=12288, want=8200, limit=20 [ 356.115066][T11819] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x399, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 356.366093][T11827] loop2: detected capacity change from 0 to 20 [ 356.401295][T11827] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 356.453000][T11827] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 356.475770][T11827] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 356.495606][T11827] attempt to access beyond end of device [ 356.495606][T11827] loop2: rw=12288, want=4104, limit=20 [ 356.519534][T11827] attempt to access beyond end of device [ 356.519534][T11827] loop2: rw=12288, want=8200, limit=20 [ 356.582618][T11827] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x39a, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 356.763679][T11832] loop2: detected capacity change from 0 to 20 [ 356.796962][T11832] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 356.813763][T11832] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 356.831723][T11832] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 356.856055][T11832] attempt to access beyond end of device [ 356.856055][T11832] loop2: rw=12288, want=4104, limit=20 [ 356.879783][T11832] attempt to access beyond end of device [ 356.879783][T11832] loop2: rw=12288, want=8200, limit=20 [ 356.904859][T11832] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 356.957820][T11832] loop2: detected capacity change from 0 to 20 [ 356.987913][T11832] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.019907][T11832] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 357.048839][T11832] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 357.072796][T11832] attempt to access beyond end of device [ 357.072796][T11832] loop2: rw=12288, want=4104, limit=20 [ 357.103637][T11832] attempt to access beyond end of device [ 357.103637][T11832] loop2: rw=12288, want=8200, limit=20 [ 357.131017][T11832] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x39b, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 357.397418][T11846] loop2: detected capacity change from 0 to 20 [ 357.435011][T11846] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.449812][T11846] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 357.481687][T11846] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 357.491355][T11846] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 357.580590][T11846] loop2: detected capacity change from 0 to 20 [ 357.605314][T11846] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 357.616804][T11846] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:14 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:14 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:38:14 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:38:14 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 357.662792][T11846] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 357.682399][T11846] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x39c, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 358.025977][T11873] loop2: detected capacity change from 0 to 20 [ 358.050458][T11873] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.061001][T11873] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 358.071182][T11873] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 358.082490][T11873] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 358.153612][T11873] loop2: detected capacity change from 0 to 20 [ 358.165603][T11873] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.174469][T11873] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 358.188798][T11873] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 358.200298][T11873] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x39d, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 358.403413][T11887] loop2: detected capacity change from 0 to 20 [ 358.418851][T11887] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.428167][T11887] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 358.441500][T11862] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 358.449620][T11887] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 358.460478][T11887] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 358.468132][T11862] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:38:15 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:15 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 358.544173][T11887] loop2: detected capacity change from 0 to 20 [ 358.559255][T11887] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.573089][T11887] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 358.590905][T11887] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 358.602024][T11887] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x500, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 358.844014][T11906] loop2: detected capacity change from 0 to 20 [ 358.916461][T11906] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 358.971101][T11906] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 359.087880][T11906] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 359.105267][T11906] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x600, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 359.277537][T11914] loop2: detected capacity change from 0 to 20 [ 359.299768][T11914] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 359.309078][T11914] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 359.319563][T11914] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 359.329905][T11914] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 359.407193][T11914] loop2: detected capacity change from 0 to 20 [ 359.425543][T11914] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 359.435079][T11914] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:16 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 359.461145][T11914] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 359.474377][T11914] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:16 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:38:17 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x700, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:17 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:38:17 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 360.081510][T11939] loop2: detected capacity change from 0 to 20 [ 360.135177][T11939] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 360.151227][T11939] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 360.164794][T11939] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 360.175742][T11939] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 360.255201][T11939] loop2: detected capacity change from 0 to 20 [ 360.273559][T11939] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:17 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 360.302068][T11939] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 360.351345][T11939] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 360.389780][T11939] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x900, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 360.611548][T11944] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 360.626730][T11958] loop2: detected capacity change from 0 to 20 [ 360.631418][T11944] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 360.657919][T11958] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 360.666229][T11958] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 360.678398][T11958] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 360.689648][T11958] handle_bad_sector: 22 callbacks suppressed [ 360.689666][T11958] attempt to access beyond end of device [ 360.689666][T11958] loop2: rw=12288, want=4104, limit=20 [ 360.708638][T11958] attempt to access beyond end of device [ 360.708638][T11958] loop2: rw=12288, want=8200, limit=20 [ 360.722805][T11958] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:17 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:38:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xa00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:17 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:38:17 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 360.980182][T11972] loop2: detected capacity change from 0 to 20 [ 361.014857][T11972] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 361.034902][T11972] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:18 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 361.082623][T11972] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 361.115720][T11972] attempt to access beyond end of device [ 361.115720][T11972] loop2: rw=12288, want=4104, limit=20 [ 361.191771][T11972] attempt to access beyond end of device [ 361.191771][T11972] loop2: rw=12288, want=8200, limit=20 [ 361.231926][T11972] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 361.306732][T11972] loop2: detected capacity change from 0 to 20 [ 361.431763][T11972] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 361.439858][T11972] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 361.461246][T11972] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 361.474069][T11972] attempt to access beyond end of device [ 361.474069][T11972] loop2: rw=12288, want=4104, limit=20 [ 361.537024][T11972] attempt to access beyond end of device [ 361.537024][T11972] loop2: rw=12288, want=8200, limit=20 [ 361.581669][T11972] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 361.814108][T11992] loop2: detected capacity change from 0 to 20 [ 361.851917][T11992] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 361.883190][T11992] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 361.907516][T11992] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 361.925303][T11992] attempt to access beyond end of device [ 361.925303][T11992] loop2: rw=12288, want=4104, limit=20 [ 361.995776][T11992] attempt to access beyond end of device [ 361.995776][T11992] loop2: rw=12288, want=8200, limit=20 [ 362.007179][T11992] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:19 executing program 4: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:19 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:38:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xc00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:19 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:38:19 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 362.623458][T12008] loop2: detected capacity change from 0 to 20 [ 362.649803][T12008] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 362.682226][T12008] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 362.731984][T12008] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 362.782227][T12008] attempt to access beyond end of device [ 362.782227][T12008] loop2: rw=12288, want=4104, limit=20 07:38:19 executing program 4: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 362.872764][T12008] attempt to access beyond end of device [ 362.872764][T12008] loop2: rw=12288, want=8200, limit=20 [ 362.906426][T12008] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 363.006406][T12008] loop2: detected capacity change from 0 to 20 [ 363.028551][T12008] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 363.042058][T12008] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 363.069134][T12008] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 363.117848][T12008] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 363.245097][T12032] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 363.257792][T12032] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:38:20 executing program 4: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 363.420916][T12040] loop2: detected capacity change from 0 to 20 [ 363.436685][T12040] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 363.448643][T12040] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 363.460605][T12040] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 363.479240][T12040] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 363.578081][T12040] loop2: detected capacity change from 0 to 20 [ 363.590689][T12045] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 363.608838][T12040] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 363.619138][T12045] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 363.622555][T12040] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 363.674176][T12040] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 363.719533][T12040] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd12, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd13, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:21 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 364.073191][T12062] loop2: detected capacity change from 0 to 20 [ 364.090361][T12062] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 364.107063][T12062] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 364.125360][T12062] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 364.148730][T12062] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 364.223302][T12062] loop2: detected capacity change from 0 to 20 [ 364.237921][T12062] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 364.256877][T12062] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 364.300662][T12062] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 364.342365][T12062] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd14, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 364.578815][T12078] loop2: detected capacity change from 0 to 20 [ 364.605207][T12078] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 364.615395][T12078] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 364.626147][T12078] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 364.637809][T12078] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:21 executing program 4: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:21 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:21 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 364.713325][T12078] loop2: detected capacity change from 0 to 20 [ 364.743552][T12078] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 364.774231][T12078] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 364.795803][T12078] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 364.811739][T12078] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:22 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:38:22 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:22 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:22 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:22 executing program 4: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:22 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 365.696226][T12120] loop2: detected capacity change from 0 to 20 [ 365.729405][T12120] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 365.738770][T12120] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 365.757780][T12120] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 365.772951][T12120] handle_bad_sector: 14 callbacks suppressed [ 365.772970][T12120] attempt to access beyond end of device [ 365.772970][T12120] loop2: rw=12288, want=4104, limit=20 [ 365.792263][T12120] attempt to access beyond end of device [ 365.792263][T12120] loop2: rw=12288, want=8200, limit=20 [ 365.804826][T12120] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 365.922089][T12120] loop2: detected capacity change from 0 to 20 [ 365.961700][T12120] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 365.991935][T12120] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 366.015663][T12120] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 366.030889][T12120] attempt to access beyond end of device [ 366.030889][T12120] loop2: rw=12288, want=4104, limit=20 [ 366.059548][T12120] attempt to access beyond end of device [ 366.059548][T12120] loop2: rw=12288, want=8200, limit=20 [ 366.131839][T12120] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1020, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 366.371379][T12135] loop2: detected capacity change from 0 to 20 [ 366.395054][T12135] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 366.404663][T12135] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 366.416175][T12135] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 366.428697][T12135] attempt to access beyond end of device [ 366.428697][T12135] loop2: rw=12288, want=4104, limit=20 [ 366.440626][T12135] attempt to access beyond end of device [ 366.440626][T12135] loop2: rw=12288, want=8200, limit=20 [ 366.452785][T12135] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1100, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:23 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 366.640408][T12144] loop2: detected capacity change from 0 to 20 [ 366.704716][T12144] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 366.721968][T12144] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 366.743454][T12144] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 366.773637][T12144] attempt to access beyond end of device [ 366.773637][T12144] loop2: rw=12288, want=4104, limit=20 [ 366.836087][T12144] attempt to access beyond end of device [ 366.836087][T12144] loop2: rw=12288, want=8200, limit=20 [ 366.890703][T12144] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:24 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 366.987359][T12144] loop2: detected capacity change from 0 to 20 [ 367.018624][T12144] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 367.048366][T12144] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 367.076318][T12144] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 367.120031][T12144] attempt to access beyond end of device [ 367.120031][T12144] loop2: rw=12288, want=4104, limit=20 [ 367.167449][T12144] attempt to access beyond end of device [ 367.167449][T12144] loop2: rw=12288, want=8200, limit=20 [ 367.201261][T12144] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x120d, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 367.520426][T12171] loop2: detected capacity change from 0 to 20 [ 367.581427][T12171] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 367.589184][T12171] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 367.623321][T12171] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 367.642057][T12171] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:25 executing program 0: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:25 executing program 4: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x130d, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:25 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 368.165620][T12184] loop2: detected capacity change from 0 to 20 [ 368.215414][T12184] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 368.224384][T12184] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 368.250214][T12184] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 368.277317][T12184] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 368.358297][T12184] loop2: detected capacity change from 0 to 20 [ 368.399379][T12184] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 368.408833][T12184] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 368.432010][T12184] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 368.444319][T12184] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1400, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:25 executing program 0: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 368.726845][T12208] loop2: detected capacity change from 0 to 20 [ 368.761918][T12208] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 368.801471][T12208] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 368.842412][T12208] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 368.863150][T12208] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 368.996286][T12208] loop2: detected capacity change from 0 to 20 [ 369.033090][T12208] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:26 executing program 0: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 369.040846][T12208] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 369.112261][T12208] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 369.130725][T12208] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x140d, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 369.424932][T12228] loop2: detected capacity change from 0 to 20 [ 369.491785][T12228] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 369.499538][T12228] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 369.572484][T12228] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 369.591963][T12228] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:26 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:27 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:27 executing program 0: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1900, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:27 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:27 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 370.344586][T12249] loop2: detected capacity change from 0 to 20 [ 370.378569][T12249] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 370.432237][T12249] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 370.459592][T12249] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 370.484662][T12249] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 370.507266][T12261] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 370.527020][T12261] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 370.585850][T12249] loop2: detected capacity change from 0 to 20 [ 370.620255][T12249] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:27 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 370.666935][T12249] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 370.689841][T12249] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 370.700907][T12249] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1a00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 370.844597][T12275] loop2: detected capacity change from 0 to 20 [ 370.865779][T12275] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 370.904773][T12275] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 370.951413][T12275] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 370.984947][T12275] handle_bad_sector: 16 callbacks suppressed [ 370.984968][T12275] attempt to access beyond end of device [ 370.984968][T12275] loop2: rw=12288, want=4104, limit=20 [ 371.014694][T12275] attempt to access beyond end of device [ 371.014694][T12275] loop2: rw=12288, want=8200, limit=20 [ 371.035659][T12275] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1b00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 371.163715][T12287] loop2: detected capacity change from 0 to 20 [ 371.179125][T12287] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 371.189095][T12287] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 371.201000][T12287] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 371.218905][T12287] attempt to access beyond end of device [ 371.218905][T12287] loop2: rw=12288, want=4104, limit=20 [ 371.248473][T12287] attempt to access beyond end of device [ 371.248473][T12287] loop2: rw=12288, want=8200, limit=20 [ 371.261649][T12287] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1f00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 371.384794][T12293] loop2: detected capacity change from 0 to 20 [ 371.400925][T12293] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 371.410296][T12293] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 371.424342][T12293] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 371.435509][T12293] attempt to access beyond end of device [ 371.435509][T12293] loop2: rw=12288, want=4104, limit=20 [ 371.446954][T12293] attempt to access beyond end of device [ 371.446954][T12293] loop2: rw=12288, want=8200, limit=20 [ 371.458495][T12293] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 371.593840][T12299] loop2: detected capacity change from 0 to 20 [ 371.609980][T12299] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 371.618807][T12299] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 371.637815][T12299] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 371.650158][T12299] attempt to access beyond end of device [ 371.650158][T12299] loop2: rw=12288, want=4104, limit=20 [ 371.662926][T12299] attempt to access beyond end of device [ 371.662926][T12299] loop2: rw=12288, want=8200, limit=20 [ 371.674765][T12299] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 371.815519][T12299] loop2: detected capacity change from 0 to 20 [ 371.835327][T12299] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 371.855103][T12299] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 371.877085][T12299] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 371.896023][T12299] attempt to access beyond end of device [ 371.896023][T12299] loop2: rw=12288, want=4104, limit=20 [ 371.919564][T12299] attempt to access beyond end of device [ 371.919564][T12299] loop2: rw=12288, want=8200, limit=20 [ 371.939536][T12299] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:29 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2010, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:29 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:29 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x26af, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 372.423124][T12316] loop2: detected capacity change from 0 to 20 [ 372.438413][T12316] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 372.453649][T12316] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 372.470042][T12316] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 372.489160][T12316] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 372.565186][T12316] loop2: detected capacity change from 0 to 20 [ 372.587305][T12316] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 372.599319][T12316] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 372.614193][T12316] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 372.630808][T12316] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:30 executing program 0: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:30 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:30 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:30 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x26b2, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 373.037736][T12342] loop2: detected capacity change from 0 to 20 [ 373.129463][T12342] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 373.147697][T12342] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 373.199452][T12342] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:30 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 373.287526][T12342] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 373.374773][T12342] loop2: detected capacity change from 0 to 20 [ 373.398228][T12342] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:30 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 373.451330][T12342] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 373.477846][T12342] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 373.509922][T12342] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:30 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3f00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 373.812474][T12384] loop2: detected capacity change from 0 to 31 [ 373.828329][T12384] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 373.836440][T12384] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 373.848237][T12384] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:30 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 373.876532][T12384] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 373.951650][T12384] loop2: detected capacity change from 0 to 31 [ 373.967495][T12384] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 373.998372][T12384] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 374.028529][T12384] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 374.054177][T12384] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:31 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:31 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 374.380802][T12411] loop2: detected capacity change from 0 to 32 [ 374.432377][T12411] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 374.440137][T12411] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:31 executing program 1: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:31 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:31 executing program 0: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 374.475960][T12411] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 374.486372][T12411] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 374.555467][T12411] loop2: detected capacity change from 0 to 32 [ 374.576278][T12411] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 374.595073][T12411] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 374.612577][T12411] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 374.636263][T12411] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4800, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:31 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 374.928372][T12446] loop2: detected capacity change from 0 to 36 [ 374.930917][T11224] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 375.005666][T12446] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 375.028920][T12446] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 375.077054][T12446] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 375.116953][T12446] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:32 executing program 0: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 375.171268][T12446] loop2: detected capacity change from 0 to 36 [ 375.195622][T12446] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:32 executing program 1: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:32 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 375.216446][T12446] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 375.233613][T12446] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 375.250159][T12446] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4c00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 375.478403][T12476] loop2: detected capacity change from 0 to 38 [ 375.513590][T12476] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 375.530391][T12467] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 375.563826][T12476] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 375.575183][T12467] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 375.602031][T12476] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 375.612149][T12476] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 375.713115][T12476] loop2: detected capacity change from 0 to 38 [ 375.738787][T12476] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 375.792583][T12476] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 375.813401][T12476] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 375.833635][T12476] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:34 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:35 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:35 executing program 1: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:35 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:35 executing program 0: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:35 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 378.088566][T12510] loop2: detected capacity change from 0 to 48 [ 378.144033][T12510] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 378.172250][T12510] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 378.183576][T12510] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 378.194292][ T1361] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.194385][ T1361] ieee802154 phy1 wpan1: encryption failed: -22 07:38:35 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 378.328507][T12510] handle_bad_sector: 24 callbacks suppressed [ 378.328528][T12510] attempt to access beyond end of device [ 378.328528][T12510] loop2: rw=12288, want=4104, limit=48 07:38:35 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 378.402054][T12510] attempt to access beyond end of device [ 378.402054][T12510] loop2: rw=12288, want=8200, limit=48 [ 378.454004][T12510] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 378.542524][T12510] loop2: detected capacity change from 0 to 48 [ 378.562415][T12510] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 378.573521][T12510] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 378.585239][T12510] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:35 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 378.621958][T12510] attempt to access beyond end of device [ 378.621958][T12510] loop2: rw=12288, want=4104, limit=48 [ 378.654801][T12510] attempt to access beyond end of device [ 378.654801][T12510] loop2: rw=12288, want=8200, limit=48 [ 378.685464][T12510] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 378.713520][T12544] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 378.722959][T12544] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:38:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6800, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 378.893477][T12556] loop2: detected capacity change from 0 to 52 [ 378.921352][T12556] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 378.929349][T12556] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 378.951477][T12556] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 378.969899][T12556] attempt to access beyond end of device [ 378.969899][T12556] loop2: rw=12288, want=4104, limit=52 [ 379.019421][T12556] attempt to access beyond end of device [ 379.019421][T12556] loop2: rw=12288, want=8200, limit=52 [ 379.045304][T12556] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:36 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 379.099462][T12556] loop2: detected capacity change from 0 to 52 [ 379.136062][T12556] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 379.159953][T12556] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 379.180769][T12556] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 379.197957][T12556] attempt to access beyond end of device [ 379.197957][T12556] loop2: rw=12288, want=4104, limit=52 [ 379.212803][T12556] attempt to access beyond end of device [ 379.212803][T12556] loop2: rw=12288, want=8200, limit=52 [ 379.224435][T12556] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6c00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:36 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 379.397234][T12573] loop2: detected capacity change from 0 to 54 [ 379.435441][T12573] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 379.467738][T12573] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 379.520980][T12573] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 379.530379][T12573] attempt to access beyond end of device [ 379.530379][T12573] loop2: rw=12288, want=4104, limit=54 07:38:36 executing program 0: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 379.611012][T12573] attempt to access beyond end of device [ 379.611012][T12573] loop2: rw=12288, want=8200, limit=54 [ 379.636775][T12573] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 379.726653][T12573] loop2: detected capacity change from 0 to 54 [ 379.739193][T12573] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 379.748193][T12573] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 379.759462][T12573] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 379.779146][T12573] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7400, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 380.004814][T12599] loop2: detected capacity change from 0 to 58 [ 380.029483][T12599] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 380.044687][T12599] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:37 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 380.074012][T12599] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 380.087024][T12599] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:37 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 380.198181][T12599] loop2: detected capacity change from 0 to 58 [ 380.231405][T12599] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 380.239375][T12599] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 380.281970][T12599] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 380.304600][T12599] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7a00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 380.444186][T12585] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 380.512685][T12604] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 380.520606][T12604] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 380.542528][T12622] loop2: detected capacity change from 0 to 61 07:38:37 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 380.574612][T12622] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 380.594263][T12585] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 380.612681][T12622] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 380.652551][T12622] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 380.719751][T12622] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:37 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:38:37 executing program 1: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8f03, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 380.952103][T12638] loop2: detected capacity change from 0 to 71 [ 380.968716][T12638] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 380.978405][T12638] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 380.989590][T12638] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 381.001851][T12638] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 381.069612][T12638] loop2: detected capacity change from 0 to 71 [ 381.086389][T12638] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 381.094629][T12638] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 381.104996][T12638] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 381.120247][T12638] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9203, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 381.256644][T12654] loop2: detected capacity change from 0 to 73 [ 381.291085][T12654] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 381.298882][T12654] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:38 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 381.365474][T12654] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 381.402776][T12654] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 381.456382][T12654] loop2: detected capacity change from 0 to 73 [ 381.484315][T12654] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 381.497200][T12659] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 381.506751][T12659] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 381.515291][T12654] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 381.531341][T12654] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 381.541576][T12654] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:38 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9303, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:40 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:40 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:40 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:40 executing program 1: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 383.190232][T12687] loop2: detected capacity change from 0 to 73 [ 383.218981][T12687] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 383.245620][T12687] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:40 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 383.311867][T12687] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 383.361751][T12687] handle_bad_sector: 16 callbacks suppressed [ 383.361771][T12687] attempt to access beyond end of device [ 383.361771][T12687] loop2: rw=12288, want=4104, limit=73 [ 383.399457][T12687] attempt to access beyond end of device [ 383.399457][T12687] loop2: rw=12288, want=8200, limit=73 [ 383.423258][T12687] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9403, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 383.540724][T12701] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 383.549304][T12701] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 383.591778][T12707] loop2: detected capacity change from 0 to 74 [ 383.609560][T12707] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 383.626597][T12707] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 383.651515][T12707] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 383.677641][T12707] attempt to access beyond end of device [ 383.677641][T12707] loop2: rw=12288, want=4104, limit=74 [ 383.709761][T12707] attempt to access beyond end of device [ 383.709761][T12707] loop2: rw=12288, want=8200, limit=74 [ 383.771577][T12707] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:41 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:41 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:41 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:41 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9503, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 384.521285][T12728] loop2: detected capacity change from 0 to 74 [ 384.590843][T12728] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 384.602699][T12728] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:41 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 384.653073][T12728] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 384.691163][T12728] attempt to access beyond end of device [ 384.691163][T12728] loop2: rw=12288, want=4104, limit=74 [ 384.747404][T12728] attempt to access beyond end of device [ 384.747404][T12728] loop2: rw=12288, want=8200, limit=74 07:38:41 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 384.790840][T12728] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:41 executing program 1: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 384.864726][T12728] loop2: detected capacity change from 0 to 74 [ 384.899194][T12728] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 384.924774][T12728] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:42 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 384.986511][T12728] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:42 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 385.051689][T12728] attempt to access beyond end of device [ 385.051689][T12728] loop2: rw=12288, want=4104, limit=74 [ 385.097488][T12728] attempt to access beyond end of device [ 385.097488][T12728] loop2: rw=12288, want=8200, limit=74 [ 385.146355][T12728] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9603, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 385.242513][T12757] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 385.251563][T12757] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:38:42 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 385.413257][T12771] loop2: detected capacity change from 0 to 75 [ 385.446927][T12771] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 385.463852][T12771] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 385.498257][T12771] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 385.527042][T12771] attempt to access beyond end of device [ 385.527042][T12771] loop2: rw=12288, want=4104, limit=75 [ 385.562017][T12771] attempt to access beyond end of device [ 385.562017][T12771] loop2: rw=12288, want=8200, limit=75 [ 385.610692][T12771] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:42 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 385.697529][T12771] loop2: detected capacity change from 0 to 75 [ 385.716134][T12771] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 385.750843][T12771] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 385.779484][T12771] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:42 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 385.798671][T12771] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9703, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:43 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:43 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 386.301842][T12812] loop2: detected capacity change from 0 to 75 [ 386.356097][T12812] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 386.377667][T12812] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 386.404981][T12812] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 386.436488][T12812] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 386.512490][T12812] loop2: detected capacity change from 0 to 75 [ 386.535972][T12812] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 386.577968][T12812] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 386.661508][T12812] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 386.681247][T12812] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:43 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:43 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:43 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:44 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9803, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:44 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:44 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 387.266549][T12856] loop2: detected capacity change from 0 to 76 [ 387.313992][T12856] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 387.366166][T12856] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 387.401931][T12856] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:44 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 387.434052][T12856] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9903, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:44 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 387.653310][T12878] loop2: detected capacity change from 0 to 76 [ 387.738628][T12878] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 387.782963][T12878] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 387.828986][T12878] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 387.843112][T12878] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 387.929981][T12878] loop2: detected capacity change from 0 to 76 [ 387.963052][T12878] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 387.983119][T12878] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 387.998868][T12878] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 388.018481][T12878] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 388.136774][T12861] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 388.145313][T12861] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:38:45 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:45 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:45 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:45 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:45 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9a03, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 388.535075][T12917] loop2: detected capacity change from 0 to 77 [ 388.597450][T12917] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 388.618154][T12917] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 388.639933][T12917] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 388.677997][T12917] handle_bad_sector: 12 callbacks suppressed [ 388.678016][T12917] attempt to access beyond end of device [ 388.678016][T12917] loop2: rw=12288, want=4104, limit=77 [ 388.753185][T12917] attempt to access beyond end of device [ 388.753185][T12917] loop2: rw=12288, want=8200, limit=77 [ 388.791721][T12917] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:47 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:47 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:47 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:47 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9b03, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 390.893753][T12940] loop2: detected capacity change from 0 to 77 [ 390.975097][T12940] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 391.056268][T12940] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:38:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 391.131340][T12940] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 391.154213][T12940] attempt to access beyond end of device [ 391.154213][T12940] loop2: rw=12288, want=4104, limit=77 07:38:48 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 391.212936][T12940] attempt to access beyond end of device [ 391.212936][T12940] loop2: rw=12288, want=8200, limit=77 [ 391.262279][T12940] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 391.336644][T12940] loop2: detected capacity change from 0 to 77 [ 391.361549][T12940] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 391.369561][T12940] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 391.384627][T12940] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 391.395650][T12940] attempt to access beyond end of device [ 391.395650][T12940] loop2: rw=12288, want=4104, limit=77 [ 391.416612][T12940] attempt to access beyond end of device [ 391.416612][T12940] loop2: rw=12288, want=8200, limit=77 [ 391.429316][T12940] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9c03, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 391.548948][T12949] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 391.586690][T12949] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 391.595019][T12974] loop2: detected capacity change from 0 to 78 [ 391.612969][T12974] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 391.621469][T12974] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 391.635927][T12974] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 391.649616][T12974] attempt to access beyond end of device [ 391.649616][T12974] loop2: rw=12288, want=4104, limit=78 [ 391.670914][T12974] attempt to access beyond end of device [ 391.670914][T12974] loop2: rw=12288, want=8200, limit=78 [ 391.688960][T12974] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:48 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9d03, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 391.939472][T12984] loop2: detected capacity change from 0 to 78 [ 391.960590][T12984] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 392.000132][T12984] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 392.036677][T12984] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 392.080915][T12984] attempt to access beyond end of device [ 392.080915][T12984] loop2: rw=12288, want=4104, limit=78 [ 392.108486][T12984] attempt to access beyond end of device [ 392.108486][T12984] loop2: rw=12288, want=8200, limit=78 [ 392.145583][T12984] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:49 executing program 3: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:49 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xaf26, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 392.763400][T12998] loop2: detected capacity change from 0 to 87 [ 392.796862][T12998] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 392.810901][T12998] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 392.843393][T12998] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 392.909933][T12998] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 392.955843][T12998] loop2: detected capacity change from 0 to 87 [ 392.995111][T12998] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:50 executing program 3: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 393.016115][T12998] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 393.038106][T12998] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 393.095829][T12998] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:50 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb226, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:50 executing program 3: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:50 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:50 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 393.809498][T13031] loop2: detected capacity change from 0 to 89 [ 393.832796][T13031] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 393.845862][T13031] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 393.867288][T13031] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 393.886200][T13031] handle_bad_sector: 4 callbacks suppressed [ 393.886218][T13031] attempt to access beyond end of device [ 393.886218][T13031] loop2: rw=12288, want=4104, limit=89 07:38:51 executing program 3: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 393.958801][T13031] attempt to access beyond end of device [ 393.958801][T13031] loop2: rw=12288, want=8200, limit=89 [ 393.991724][T13031] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 394.150680][T13052] loop2: detected capacity change from 0 to 118 [ 394.188818][T13052] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:38:51 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 394.218968][T13052] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 394.233701][T13052] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 394.321544][T13052] attempt to access beyond end of device [ 394.321544][T13052] loop2: rw=12288, want=4104, limit=118 [ 394.419447][T13052] attempt to access beyond end of device [ 394.419447][T13052] loop2: rw=12288, want=8200, limit=118 [ 394.421584][T13041] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 394.440967][T13041] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 394.500303][T13052] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 394.535864][T13052] loop2: detected capacity change from 0 to 118 [ 394.564515][T13052] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 394.592591][T13052] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 394.602672][T13052] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 394.613372][T13052] attempt to access beyond end of device [ 394.613372][T13052] loop2: rw=12288, want=4104, limit=118 [ 394.628532][T13052] attempt to access beyond end of device [ 394.628532][T13052] loop2: rw=12288, want=8200, limit=118 [ 394.741365][T13052] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf701, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 395.002933][T13075] loop2: detected capacity change from 0 to 123 [ 395.064291][T13075] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 395.103833][T13075] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 395.156511][T13075] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 395.188701][T13075] attempt to access beyond end of device [ 395.188701][T13075] loop2: rw=12288, want=4104, limit=123 [ 395.255677][T13075] attempt to access beyond end of device [ 395.255677][T13075] loop2: rw=12288, want=8200, limit=123 [ 395.297238][T13075] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 395.360841][T13075] loop2: detected capacity change from 0 to 123 [ 395.396981][T13075] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 395.425623][T13075] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 395.483018][T13075] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 395.502857][T13075] attempt to access beyond end of device [ 395.502857][T13075] loop2: rw=12288, want=4104, limit=123 [ 395.529570][T13075] attempt to access beyond end of device [ 395.529570][T13075] loop2: rw=12288, want=8200, limit=123 [ 395.559499][T13075] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff00, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 395.864863][T13085] loop2: detected capacity change from 0 to 127 [ 395.918675][T13085] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 395.945241][T13085] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 395.992722][T13085] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 396.022661][T13085] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 396.143688][T13085] loop2: detected capacity change from 0 to 127 [ 396.198320][T13085] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 396.230219][T13085] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 396.276156][T13085] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 396.320831][T13085] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff0f, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 396.491712][T13097] loop2: detected capacity change from 0 to 127 [ 396.540269][T13097] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 396.540299][T13097] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 396.541500][T13097] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:53 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x400000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 396.630860][T13097] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 396.759785][T13107] loop2: detected capacity change from 0 to 8192 [ 396.789159][T13105] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 396.802914][T13107] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 396.809722][T13105] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 396.816121][T13107] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 396.842754][T13107] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:38:53 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 396.869110][T13107] F2FS-fs (loop2): invalid crc_offset: 0 [ 396.875505][T13107] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 396.996840][T13107] loop2: detected capacity change from 0 to 8192 [ 397.029051][T13107] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 397.072784][T13107] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 397.092796][T13107] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 397.115561][T13107] F2FS-fs (loop2): invalid crc_offset: 0 [ 397.129665][T13107] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:55 executing program 3: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:38:55 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:38:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xe0ffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:38:55 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 398.673729][T13144] loop2: detected capacity change from 0 to 28799 [ 398.699878][T13144] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 398.709260][T13144] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 398.748808][T13144] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 398.781421][T13144] F2FS-fs (loop2): invalid crc_offset: 0 [ 398.807658][T13144] F2FS-fs (loop2): invalid crc_offset: 0 07:38:55 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 398.848624][T13144] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 399.214346][T13163] loop2: detected capacity change from 0 to 32768 [ 399.235888][T13163] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 399.280136][T13163] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 399.291786][T13163] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 399.305036][T13163] F2FS-fs (loop2): invalid crc_offset: 0 [ 399.316812][T13163] F2FS-fs (loop2): invalid crc_offset: 0 [ 399.338863][T13163] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1b18406, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 399.582580][T13174] loop2: detected capacity change from 0 to 55490 [ 399.611658][T13174] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 399.629915][T13174] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 399.651223][T13174] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 399.709095][T13174] F2FS-fs (loop2): invalid crc_offset: 0 [ 399.737385][T13174] F2FS-fs (loop2): invalid crc_offset: 0 [ 399.759772][T13174] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 400.121202][T13182] loop2: detected capacity change from 0 to 65536 [ 400.185586][T13182] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 400.217152][T13182] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 400.261198][T13182] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 400.305604][T13182] F2FS-fs (loop2): invalid crc_offset: 0 [ 400.343325][T13182] F2FS-fs (loop2): invalid crc_offset: 0 [ 400.388164][T13182] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 400.671223][T13188] loop2: detected capacity change from 0 to 98304 [ 400.728040][T13188] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 400.761378][T13188] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 400.790437][T13188] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 400.922753][T13188] F2FS-fs (loop2): invalid crc_offset: 0 [ 400.936965][T13188] F2FS-fs (loop2): invalid crc_offset: 0 [ 400.950654][T13188] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 401.153534][T13197] loop2: detected capacity change from 0 to 131072 [ 401.180073][T13197] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 401.189747][T13197] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 401.199565][T13197] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 401.209661][T13197] F2FS-fs (loop2): invalid crc_offset: 0 [ 401.216081][T13197] F2FS-fs (loop2): invalid crc_offset: 0 [ 401.222174][T13197] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:58 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 401.312016][T13197] loop2: detected capacity change from 0 to 131072 07:38:58 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 401.394345][T13197] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 401.402678][T13197] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 401.413902][T13197] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 401.438170][T13197] F2FS-fs (loop2): invalid crc_offset: 0 07:38:58 executing program 3: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 401.473619][T13197] F2FS-fs (loop2): invalid crc_offset: 0 [ 401.500114][T13197] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 401.741230][T13222] loop2: detected capacity change from 0 to 163840 [ 401.773750][T13222] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 401.792288][T13222] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 401.811061][T13222] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 401.897165][T13222] F2FS-fs (loop2): invalid crc_offset: 0 [ 401.907432][T13222] F2FS-fs (loop2): invalid crc_offset: 0 [ 401.914430][T13222] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:38:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 402.099651][T13232] loop2: detected capacity change from 0 to 196608 [ 402.138271][T13232] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 402.158615][T13232] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 402.180192][T13232] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 402.216644][T13232] F2FS-fs (loop2): invalid crc_offset: 0 [ 402.232208][T13232] F2FS-fs (loop2): invalid crc_offset: 0 [ 402.237998][T13232] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:00 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:00 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x684b101, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:00 executing program 3: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 403.019357][T13243] loop2: detected capacity change from 0 to 213592 [ 403.049440][T13243] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 403.115433][T13243] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 403.128477][T13243] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 403.168304][T13243] F2FS-fs (loop2): invalid crc_offset: 0 [ 403.206438][T13243] F2FS-fs (loop2): invalid crc_offset: 0 [ 403.249563][T13243] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 403.625615][T13262] loop2: detected capacity change from 0 to 229376 [ 403.680013][T13262] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 403.687769][T13262] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 403.725060][T13262] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 403.774117][T13262] F2FS-fs (loop2): invalid crc_offset: 0 [ 403.784853][T13262] F2FS-fs (loop2): invalid crc_offset: 0 [ 403.807035][T13262] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 403.910866][T13262] loop2: detected capacity change from 0 to 229376 [ 404.027269][T13262] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 404.035180][T13262] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 404.047091][T13262] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 404.074119][T13262] F2FS-fs (loop2): invalid crc_offset: 0 [ 404.089091][T13262] F2FS-fs (loop2): invalid crc_offset: 0 [ 404.095882][T13262] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:01 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 404.305715][T13251] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 404.328669][T13251] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 404.412654][T13277] loop2: detected capacity change from 0 to 262144 [ 404.454953][T13277] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 404.470681][T13277] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 404.497434][T13277] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 404.560044][T13277] F2FS-fs (loop2): invalid crc_offset: 0 [ 404.578800][T13277] F2FS-fs (loop2): invalid crc_offset: 0 07:39:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 404.610043][T13277] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 404.842996][T13287] loop2: detected capacity change from 0 to 264192 [ 404.923726][T13287] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 404.950996][T13287] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 405.000795][T13287] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 405.056853][T13287] F2FS-fs (loop2): invalid crc_offset: 0 07:39:02 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:02 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 405.108016][T13287] F2FS-fs (loop2): invalid crc_offset: 0 [ 405.116257][T13287] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 405.439652][T13304] loop2: detected capacity change from 0 to 264192 07:39:02 executing program 3: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 405.507774][T13304] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 405.546373][T13304] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:02 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 405.602422][T13304] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 405.650803][T13304] F2FS-fs (loop2): invalid crc_offset: 0 [ 405.670721][T13304] F2FS-fs (loop2): invalid crc_offset: 0 [ 405.676401][T13304] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 405.781094][T13304] loop2: detected capacity change from 0 to 264192 [ 405.842566][T13304] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 405.870525][T13304] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 405.887289][T13304] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 405.935969][T13304] F2FS-fs (loop2): invalid crc_offset: 0 [ 406.040374][T13296] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 406.048973][T13296] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 406.059534][T13304] F2FS-fs (loop2): invalid crc_offset: 0 [ 406.065621][T13304] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 406.338388][T13329] loop2: detected capacity change from 0 to 264192 [ 406.389496][T13329] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 406.427746][T13329] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 406.468217][T13329] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 406.483805][T13329] F2FS-fs (loop2): invalid crc_offset: 0 [ 406.525571][T13329] F2FS-fs (loop2): invalid crc_offset: 0 [ 406.552364][T13329] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xc000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 406.761765][T13337] loop2: detected capacity change from 0 to 264192 [ 406.776256][T13337] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 406.803941][T13337] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 406.819200][T13337] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:03 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 406.851985][T13337] F2FS-fs (loop2): invalid crc_offset: 0 [ 406.860241][T13337] F2FS-fs (loop2): invalid crc_offset: 0 [ 406.866152][T13337] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:04 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 407.130233][T13352] loop2: detected capacity change from 0 to 264192 [ 407.148440][T13352] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 407.159937][T13352] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 407.182074][T13352] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 407.200594][T13352] F2FS-fs (loop2): invalid crc_offset: 0 [ 407.206734][T13352] F2FS-fs (loop2): invalid crc_offset: 0 [ 407.221632][T13352] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 407.445869][T13360] loop2: detected capacity change from 0 to 264192 [ 407.474758][T13360] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 407.498005][T13360] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 407.524128][T13360] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 407.537690][T13360] F2FS-fs (loop2): invalid crc_offset: 0 07:39:04 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 407.557596][T13360] F2FS-fs (loop2): invalid crc_offset: 0 [ 407.576544][T13360] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:04 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 407.745701][T13366] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 407.754404][T13366] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 407.799027][T13376] loop2: detected capacity change from 0 to 264192 [ 407.821807][T13376] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 407.829599][T13376] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 407.909290][T13376] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 407.953501][T13376] F2FS-fs (loop2): invalid crc_offset: 0 [ 407.979940][T13376] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.001178][T13376] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 408.164739][T13376] loop2: detected capacity change from 0 to 264192 [ 408.204761][T13376] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 408.259847][T13376] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 408.271740][T13376] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 408.298339][T13376] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.308485][T13376] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.329944][T13376] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:05 executing program 3: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:39:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1020f5f2, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 408.590710][T13394] loop2: detected capacity change from 0 to 264192 [ 408.623386][T13394] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 408.653184][T13394] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 408.686684][T13394] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 408.698295][T13394] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.705159][T13394] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.711285][T13394] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 408.776482][T13394] loop2: detected capacity change from 0 to 264192 [ 408.797239][T13394] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 408.806468][T13394] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 408.816727][T13394] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 408.828402][T13394] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.860004][T13394] F2FS-fs (loop2): invalid crc_offset: 0 [ 408.867591][T13394] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x11000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 409.026567][T13410] loop2: detected capacity change from 0 to 264192 [ 409.061844][T13410] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 409.099827][T13410] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 409.183629][T13410] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 409.233195][T13410] F2FS-fs (loop2): invalid crc_offset: 0 [ 409.247950][T13410] F2FS-fs (loop2): invalid crc_offset: 0 [ 409.277315][T13410] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x120d0000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 409.522728][T13422] loop2: detected capacity change from 0 to 264192 [ 409.538115][T13422] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 409.558711][T13422] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 409.575324][T13422] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 409.607417][T13422] F2FS-fs (loop2): invalid crc_offset: 0 [ 409.619952][T13422] F2FS-fs (loop2): invalid crc_offset: 0 [ 409.626887][T13422] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x130d0000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:06 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:06 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:06 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 409.890181][T13430] loop2: detected capacity change from 0 to 264192 [ 409.950021][T13430] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 409.960119][T13430] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 409.987816][T13430] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 410.037418][T13430] F2FS-fs (loop2): invalid crc_offset: 0 [ 410.058239][T13430] F2FS-fs (loop2): invalid crc_offset: 0 [ 410.067161][T13430] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 410.193815][T13430] loop2: detected capacity change from 0 to 264192 [ 410.199138][T13430] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 410.225276][T13430] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 410.324454][T13430] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 410.380336][T13430] F2FS-fs (loop2): invalid crc_offset: 0 [ 410.386445][T13430] F2FS-fs (loop2): invalid crc_offset: 0 [ 410.420595][T13430] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x14000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:07 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 410.636479][T13456] loop2: detected capacity change from 0 to 264192 [ 410.665383][T13456] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 410.682959][T13456] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 410.712980][T13456] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 410.746656][T13456] F2FS-fs (loop2): invalid crc_offset: 0 [ 410.810541][T13456] F2FS-fs (loop2): invalid crc_offset: 0 [ 410.816322][T13456] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 411.063526][T13456] loop2: detected capacity change from 0 to 264192 07:39:08 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x140d0000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 411.305462][T13437] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 411.359529][T13437] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 411.414259][T13485] loop2: detected capacity change from 0 to 264192 [ 411.453287][T13485] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 411.472155][T13485] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 411.498145][T13485] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 411.524173][T13485] F2FS-fs (loop2): invalid crc_offset: 0 [ 411.533288][T13485] F2FS-fs (loop2): invalid crc_offset: 0 [ 411.540649][T13485] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 411.610561][T13485] loop2: detected capacity change from 0 to 264192 [ 411.629143][T13485] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 411.673703][T13485] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 411.734996][T13485] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 411.785909][T13485] F2FS-fs (loop2): invalid crc_offset: 0 [ 411.808225][T13485] F2FS-fs (loop2): invalid crc_offset: 0 [ 411.822648][T13485] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x19000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:09 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 412.088927][T13505] loop2: detected capacity change from 0 to 264192 [ 412.138653][T13505] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 412.173838][T13505] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 412.282304][T13505] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 412.321757][T13505] F2FS-fs (loop2): invalid crc_offset: 0 [ 412.335144][T13505] F2FS-fs (loop2): invalid crc_offset: 0 [ 412.347725][T13505] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:09 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 412.444511][T13505] loop2: detected capacity change from 0 to 264192 [ 412.504834][T13505] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 412.534848][T13505] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 412.566909][T13505] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 412.594123][T13505] F2FS-fs (loop2): invalid crc_offset: 0 [ 412.609157][T13505] F2FS-fs (loop2): invalid crc_offset: 0 [ 412.627670][T13505] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:10 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:10 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1a000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:10 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:10 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:11 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 414.075714][T13545] loop2: detected capacity change from 0 to 264192 [ 414.155395][T13545] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 414.168917][T13545] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 414.230843][T13545] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 414.267459][T13545] F2FS-fs (loop2): invalid crc_offset: 0 [ 414.288673][T13545] F2FS-fs (loop2): invalid crc_offset: 0 [ 414.323171][T13545] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:11 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:11 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1b000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 414.778600][T13573] loop2: detected capacity change from 0 to 264192 [ 414.794715][T13573] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 414.813296][T13573] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 414.831017][T13573] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 414.834726][T13550] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 414.849373][T13550] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 414.860281][T13573] F2FS-fs (loop2): invalid crc_offset: 0 [ 414.900429][T13573] F2FS-fs (loop2): invalid crc_offset: 0 [ 414.907412][T13573] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1f000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 415.116604][T13578] loop2: detected capacity change from 0 to 264192 [ 415.143089][T13578] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 415.155692][T13578] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 415.188544][T13578] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 415.200142][T13578] F2FS-fs (loop2): invalid crc_offset: 0 [ 415.206362][T13578] F2FS-fs (loop2): invalid crc_offset: 0 [ 415.218399][T13578] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 415.413770][T13588] loop2: detected capacity change from 0 to 264192 [ 415.447006][T13588] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 415.466487][T13588] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 415.489293][T13588] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 415.514393][T13588] F2FS-fs (loop2): invalid crc_offset: 0 [ 415.532878][T13588] F2FS-fs (loop2): invalid crc_offset: 0 [ 415.550033][T13588] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x20100000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 415.834499][T13596] loop2: detected capacity change from 0 to 264192 [ 415.889894][T13596] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 415.897644][T13596] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:13 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 415.959697][T13596] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 416.139957][T13596] F2FS-fs (loop2): invalid crc_offset: 0 [ 416.147410][T13596] F2FS-fs (loop2): invalid crc_offset: 0 [ 416.184803][T13596] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 416.374856][T13596] loop2: detected capacity change from 0 to 264192 [ 416.439269][T13596] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 416.513140][T13596] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 416.563344][T13596] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 416.686519][T13596] F2FS-fs (loop2): invalid crc_offset: 0 [ 416.718649][T13596] F2FS-fs (loop2): invalid crc_offset: 0 [ 416.747336][T13596] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 417.004845][T13611] loop2: detected capacity change from 0 to 264192 [ 417.043302][T13611] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 417.069125][T13611] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 417.085268][T13611] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 417.100013][T13611] F2FS-fs (loop2): invalid crc_offset: 0 [ 417.106942][T13611] F2FS-fs (loop2): invalid crc_offset: 0 [ 417.119763][T13611] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 417.205529][T13611] loop2: detected capacity change from 0 to 264192 [ 417.259835][T13611] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 417.289627][T13611] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 417.310529][T13611] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 417.349775][T13611] F2FS-fs (loop2): invalid crc_offset: 0 [ 417.355790][T13611] F2FS-fs (loop2): invalid crc_offset: 0 [ 417.364022][T13611] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:14 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:14 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:14 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:14 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 417.723598][T13641] loop2: detected capacity change from 0 to 264192 [ 417.762676][T13641] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:39:14 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 417.817121][T13641] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 417.919476][T13641] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 418.011726][T13641] F2FS-fs (loop2): invalid crc_offset: 0 [ 418.061224][T13641] F2FS-fs (loop2): invalid crc_offset: 0 [ 418.114722][T13641] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 418.202080][T13641] loop2: detected capacity change from 0 to 264192 [ 418.310249][T13641] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 418.381880][T13641] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 418.495693][T13641] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 418.514379][T13641] F2FS-fs (loop2): invalid crc_offset: 0 [ 418.521114][T13641] F2FS-fs (loop2): invalid crc_offset: 0 [ 418.534327][T13641] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x48000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 419.066446][T13664] loop2: detected capacity change from 0 to 264192 [ 419.135779][T13664] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 419.174103][T13664] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 419.218776][T13664] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 419.277842][T13664] F2FS-fs (loop2): invalid crc_offset: 0 [ 419.321713][T13664] F2FS-fs (loop2): invalid crc_offset: 0 [ 419.354172][T13664] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x60000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:16 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 419.601911][T13673] loop2: detected capacity change from 0 to 264192 [ 419.659419][T13673] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 419.713769][T13673] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 419.747110][T13673] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 419.831969][T13673] F2FS-fs (loop2): invalid crc_offset: 0 [ 419.838024][T13673] F2FS-fs (loop2): invalid crc_offset: 0 [ 419.864563][T13673] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 420.014780][T13673] loop2: detected capacity change from 0 to 264192 [ 420.052627][T13673] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 420.060895][T13673] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 420.081060][T13673] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 420.091517][T13673] F2FS-fs (loop2): invalid crc_offset: 0 [ 420.098102][T13673] F2FS-fs (loop2): invalid crc_offset: 0 [ 420.107299][T13673] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x68000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 420.579563][T13689] loop2: detected capacity change from 0 to 264192 [ 420.672306][T13689] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 420.767881][T13689] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 420.805804][T13689] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 420.840994][T13689] F2FS-fs (loop2): invalid crc_offset: 0 [ 420.870141][T13689] F2FS-fs (loop2): invalid crc_offset: 0 [ 420.893480][T13689] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x74000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 421.131118][T13696] loop2: detected capacity change from 0 to 264192 [ 421.155827][T13696] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 421.175301][T13696] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 421.194937][T13696] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 421.212926][T13696] F2FS-fs (loop2): invalid crc_offset: 0 [ 421.218993][T13696] F2FS-fs (loop2): invalid crc_offset: 0 [ 421.240201][T13696] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:18 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:18 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:18 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7a000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:18 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:18 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 421.932682][T13716] loop2: detected capacity change from 0 to 264192 [ 421.968621][T13716] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 421.981366][T13716] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 421.996992][T13716] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 422.050059][T13716] F2FS-fs (loop2): invalid crc_offset: 0 [ 422.060464][T13716] F2FS-fs (loop2): invalid crc_offset: 0 [ 422.083564][T13716] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 422.657060][T13734] loop2: detected capacity change from 0 to 264192 [ 422.762204][T13734] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 422.849262][T13734] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 422.937558][T13734] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 422.993779][T13734] F2FS-fs (loop2): invalid crc_offset: 0 [ 423.022435][T13734] F2FS-fs (loop2): invalid crc_offset: 0 [ 423.028153][T13734] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8f030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 423.431323][T13745] loop2: detected capacity change from 0 to 264192 [ 423.480700][T13745] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 423.540291][T13745] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 423.590124][T13745] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 423.637055][T13745] F2FS-fs (loop2): invalid crc_offset: 0 [ 423.660845][T13745] F2FS-fs (loop2): invalid crc_offset: 0 [ 423.702994][T13745] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x92030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:20 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 423.886990][T13750] loop2: detected capacity change from 0 to 264192 [ 423.917879][T13750] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 423.926054][T13750] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 423.936377][T13750] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 423.961169][T13750] F2FS-fs (loop2): invalid crc_offset: 0 [ 423.968405][T13750] F2FS-fs (loop2): invalid crc_offset: 0 [ 423.974728][T13750] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x93030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:21 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 424.339988][T13762] loop2: detected capacity change from 0 to 264192 [ 424.360184][T13762] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 424.367947][T13762] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 424.403405][T13762] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 424.417081][T13762] F2FS-fs (loop2): invalid crc_offset: 0 [ 424.425432][T13762] F2FS-fs (loop2): invalid crc_offset: 0 [ 424.452730][T13762] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:21 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x94030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 424.583210][T13773] loop2: detected capacity change from 0 to 264192 [ 424.603616][T13773] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 424.616049][T13773] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 424.628946][T13773] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 424.641925][T13773] F2FS-fs (loop2): invalid crc_offset: 0 [ 424.648371][T13773] F2FS-fs (loop2): invalid crc_offset: 0 [ 424.657169][T13773] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 424.712572][T13773] loop2: detected capacity change from 0 to 264192 [ 424.726712][T13773] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 424.752193][T13773] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 424.770527][T13773] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 424.790239][T13773] F2FS-fs (loop2): invalid crc_offset: 0 [ 424.854093][T13773] F2FS-fs (loop2): invalid crc_offset: 0 [ 424.899688][T13773] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:22 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:22 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:39:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x95030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 425.428594][T13796] loop2: detected capacity change from 0 to 264192 [ 425.484126][T13796] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 425.511637][T13796] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 425.544436][T13796] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 425.585446][T13796] F2FS-fs (loop2): invalid crc_offset: 0 [ 425.615444][T13796] F2FS-fs (loop2): invalid crc_offset: 0 [ 425.648699][T13796] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:22 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x96030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 425.950654][T13804] loop2: detected capacity change from 0 to 264192 [ 426.021216][T13804] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 426.050552][T13804] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 426.086345][T13804] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 426.130539][T13804] F2FS-fs (loop2): invalid crc_offset: 0 [ 426.144693][T13804] F2FS-fs (loop2): invalid crc_offset: 0 [ 426.163139][T13804] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:23 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 426.307045][T13804] loop2: detected capacity change from 0 to 264192 [ 426.368491][T13804] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 426.406498][T13804] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 426.469003][T13804] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 426.600167][T13804] F2FS-fs (loop2): invalid crc_offset: 0 [ 426.616174][T13804] F2FS-fs (loop2): invalid crc_offset: 0 [ 426.630453][T13804] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x97030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 426.865824][T13823] loop2: detected capacity change from 0 to 264192 [ 426.899401][T13823] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 426.920289][T13823] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 426.943462][T13823] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 426.979433][T13823] F2FS-fs (loop2): invalid crc_offset: 0 [ 426.996935][T13823] F2FS-fs (loop2): invalid crc_offset: 0 [ 427.004961][T13823] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 427.128023][T13823] loop2: detected capacity change from 0 to 264192 [ 427.139666][T13823] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 427.147427][T13823] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 427.180172][T13823] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 427.230009][T13823] F2FS-fs (loop2): invalid crc_offset: 0 [ 427.243311][T13823] F2FS-fs (loop2): invalid crc_offset: 0 [ 427.248990][T13823] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:24 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:24 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:24 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x98030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:24 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 427.832688][T13847] loop2: detected capacity change from 0 to 264192 [ 427.864785][T13847] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 427.882173][T13847] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 427.905918][T13847] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 427.954351][T13847] F2FS-fs (loop2): invalid crc_offset: 0 [ 427.997156][T13847] F2FS-fs (loop2): invalid crc_offset: 0 [ 428.013795][T13847] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x99030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 428.146564][T13848] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 428.173572][T13848] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 428.310154][T13867] loop2: detected capacity change from 0 to 264192 [ 428.330517][T13867] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 428.339737][T13867] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 428.349471][T13867] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 428.360202][T13867] F2FS-fs (loop2): invalid crc_offset: 0 [ 428.389986][T13867] F2FS-fs (loop2): invalid crc_offset: 0 [ 428.403677][T13867] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9a030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 428.572237][T13878] loop2: detected capacity change from 0 to 264192 [ 428.594645][T13878] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 428.619183][T13878] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 428.636112][T13878] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 428.662406][T13878] F2FS-fs (loop2): invalid crc_offset: 0 [ 428.701774][T13878] F2FS-fs (loop2): invalid crc_offset: 0 [ 428.720375][T13878] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9b030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:26 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 428.940900][T13886] loop2: detected capacity change from 0 to 264192 [ 428.973460][T13886] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 428.986029][T13886] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 429.010710][T13886] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 429.043224][T13886] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.065885][T13886] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.093714][T13886] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9c030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 429.314855][T13894] loop2: detected capacity change from 0 to 264192 [ 429.334297][T13894] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 429.344028][T13894] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 429.355541][T13894] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 429.366673][T13894] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.374314][T13894] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.381133][T13894] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9d030000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 429.550205][T13901] loop2: detected capacity change from 0 to 264192 [ 429.566292][T13901] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 429.584009][T13901] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 429.601056][T13901] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 429.611494][T13901] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.617614][T13901] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.625815][T13901] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 429.697041][T13901] loop2: detected capacity change from 0 to 264192 [ 429.719653][T13901] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 429.727404][T13901] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 429.791092][T13901] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 429.821375][T13901] F2FS-fs (loop2): invalid crc_offset: 0 07:39:26 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:26 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:26 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:26 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:26 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 429.847746][T13901] F2FS-fs (loop2): invalid crc_offset: 0 [ 429.856979][T13901] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xaf260000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 430.282344][T13932] loop2: detected capacity change from 0 to 264192 [ 430.309752][T13932] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 430.326121][T13932] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 430.338601][T13932] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 430.365445][T13932] F2FS-fs (loop2): invalid crc_offset: 0 [ 430.390805][T13932] F2FS-fs (loop2): invalid crc_offset: 0 [ 430.396777][T13932] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 430.481601][T13932] loop2: detected capacity change from 0 to 264192 [ 430.493525][T13932] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 430.527244][T13932] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 430.552058][T13932] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 430.565267][T13932] F2FS-fs (loop2): invalid crc_offset: 0 [ 430.583282][T13932] F2FS-fs (loop2): invalid crc_offset: 0 [ 430.611577][T13932] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb2260000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:27 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 430.864610][T13951] loop2: detected capacity change from 0 to 264192 [ 430.882081][T13951] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 430.891074][T13951] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 430.901039][T13951] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 430.937636][T13951] F2FS-fs (loop2): invalid crc_offset: 0 [ 430.944281][T13951] F2FS-fs (loop2): invalid crc_offset: 0 [ 430.953734][T13951] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf2f52010, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 431.213324][T13959] loop2: detected capacity change from 0 to 264192 [ 431.250232][T13959] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 431.267064][T13959] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 431.293876][T13959] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 431.310902][T13959] F2FS-fs (loop2): invalid crc_offset: 0 [ 431.338658][T13959] F2FS-fs (loop2): invalid crc_offset: 0 [ 431.346625][T13959] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf5ffffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:28 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 431.514026][T13964] loop2: detected capacity change from 0 to 264192 [ 431.529798][T13964] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 431.537836][T13964] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 431.547897][T13964] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 431.567223][T13964] F2FS-fs (loop2): invalid crc_offset: 0 [ 431.578543][T13964] F2FS-fs (loop2): invalid crc_offset: 0 [ 431.584626][T13964] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:28 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 431.661180][T13964] loop2: detected capacity change from 0 to 264192 [ 431.708035][T13964] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 431.731336][T13964] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 431.749315][T13964] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 431.763995][T13964] F2FS-fs (loop2): invalid crc_offset: 0 [ 431.779229][T13964] F2FS-fs (loop2): invalid crc_offset: 0 [ 431.791796][T13964] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:29 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:29 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:29 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:39:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:29 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 432.650039][T13991] loop2: detected capacity change from 0 to 264192 [ 432.744077][T13991] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 432.771250][T13991] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 432.816704][T13991] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 432.864757][T13991] F2FS-fs (loop2): invalid crc_offset: 0 [ 432.891649][T13991] F2FS-fs (loop2): invalid crc_offset: 0 [ 432.897492][T13991] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 433.034346][T13991] loop2: detected capacity change from 0 to 264192 [ 433.098070][T13991] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 433.118912][T13991] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 433.148258][T13991] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 433.181847][T13991] F2FS-fs (loop2): invalid crc_offset: 0 [ 433.217359][T13991] F2FS-fs (loop2): invalid crc_offset: 0 [ 433.235010][T13991] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf7010000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:30 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:30 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 433.466344][T14020] loop2: detected capacity change from 0 to 264192 [ 433.505907][T14020] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 433.538898][T14020] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 433.563158][T14020] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 433.597706][T14020] F2FS-fs (loop2): invalid crc_offset: 0 [ 433.617257][T14020] F2FS-fs (loop2): invalid crc_offset: 0 [ 433.627613][T14020] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:30 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 433.892790][T14033] loop2: detected capacity change from 0 to 264192 [ 433.910252][T14033] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 433.918444][T14033] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 433.928221][T14033] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 433.939631][T14033] F2FS-fs (loop2): invalid crc_offset: 0 [ 433.945908][T14033] F2FS-fs (loop2): invalid crc_offset: 0 [ 433.957137][T14033] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:31 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 434.238983][T14046] loop2: detected capacity change from 0 to 264192 [ 434.298907][T14046] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 434.306674][T14046] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 434.338158][T14046] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 434.394355][T14046] F2FS-fs (loop2): invalid crc_offset: 0 [ 434.418985][T14046] F2FS-fs (loop2): invalid crc_offset: 0 [ 434.434960][T14046] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffefffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:31 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 434.660524][T14056] loop2: detected capacity change from 0 to 264192 [ 434.685676][T14056] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:39:31 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 434.721211][T14056] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 434.776433][T14056] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 434.825696][T14056] F2FS-fs (loop2): invalid crc_offset: 0 [ 434.859010][T14056] F2FS-fs (loop2): invalid crc_offset: 0 [ 434.864697][T14056] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffe000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 435.081649][T14069] loop2: detected capacity change from 0 to 264192 [ 435.108092][T14069] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 435.127476][T14069] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 435.149152][T14069] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 435.171426][T14069] F2FS-fs (loop2): invalid crc_offset: 0 [ 435.183311][T14069] F2FS-fs (loop2): invalid crc_offset: 0 [ 435.189442][T14069] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 435.253985][T14069] loop2: detected capacity change from 0 to 264192 [ 435.272100][T14069] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 435.280295][T14069] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 435.307236][T14069] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 435.331766][T14069] F2FS-fs (loop2): invalid crc_offset: 0 [ 435.342116][T14069] F2FS-fs (loop2): invalid crc_offset: 0 [ 435.353665][T14069] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:32 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffefff, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:32 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:32 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:32 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 435.722315][T14092] loop2: detected capacity change from 0 to 264192 [ 435.743786][T14092] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 435.752302][T14092] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 435.767425][T14092] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 435.798971][T14092] F2FS-fs (loop2): invalid crc_offset: 0 [ 435.814476][T14092] F2FS-fs (loop2): invalid crc_offset: 0 [ 435.824630][T14092] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 435.886398][T14092] loop2: detected capacity change from 0 to 264192 [ 435.911532][T14092] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 435.998302][T14092] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 436.058282][T14092] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:33 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 436.110710][T14092] F2FS-fs (loop2): invalid crc_offset: 0 [ 436.144401][T14092] F2FS-fs (loop2): invalid crc_offset: 0 07:39:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 436.168886][T14092] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 436.317856][T14111] loop2: detected capacity change from 0 to 264192 [ 436.346620][T14111] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 436.373356][T14111] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:33 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 436.471820][T14111] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 436.516364][T14111] F2FS-fs (loop2): invalid crc_offset: 0 [ 436.561766][T14111] F2FS-fs (loop2): invalid crc_offset: 0 [ 436.567446][T14111] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 436.673655][T14111] loop2: detected capacity change from 0 to 264192 [ 436.722979][T14111] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 436.752612][T14111] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 436.786109][T14111] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 436.805727][T14111] F2FS-fs (loop2): invalid crc_offset: 0 [ 436.817657][T14111] F2FS-fs (loop2): invalid crc_offset: 0 [ 436.825150][T14111] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:33 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 437.062189][T14132] loop2: detected capacity change from 0 to 264192 [ 437.100890][T14132] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 437.131542][T14132] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 437.153004][T14132] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 437.170828][T14132] F2FS-fs (loop2): invalid crc_offset: 0 07:39:34 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 437.176891][T14132] F2FS-fs (loop2): invalid crc_offset: 0 [ 437.190464][T14132] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:34 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 437.301607][T14132] loop2: detected capacity change from 0 to 264192 [ 437.336798][T14132] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 437.364446][T14132] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 437.398920][T14132] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 437.418768][T14132] F2FS-fs (loop2): invalid crc_offset: 0 [ 437.424751][T14132] F2FS-fs (loop2): invalid crc_offset: 0 [ 437.430568][T14132] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:34 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:34 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:34 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:34 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:34 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 437.752609][T14153] loop2: detected capacity change from 0 to 264192 [ 437.782746][T14153] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 437.821387][T14153] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 437.839106][T14153] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 437.893654][T14153] F2FS-fs (loop2): invalid crc_offset: 0 [ 437.914089][T14153] F2FS-fs (loop2): invalid crc_offset: 0 [ 437.936093][T14153] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 438.177903][T14153] loop2: detected capacity change from 0 to 264192 [ 438.220499][T14153] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 438.228521][T14153] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 438.254533][T14153] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 438.396880][T14153] F2FS-fs (loop2): invalid crc_offset: 0 [ 438.403101][T14153] F2FS-fs (loop2): invalid crc_offset: 0 [ 438.409404][T14153] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffff5, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:35 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 438.670599][T14179] loop2: detected capacity change from 0 to 264192 [ 438.698747][T14179] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 438.706521][T14179] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 438.740995][T14179] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:35 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 438.814508][T14179] F2FS-fs (loop2): invalid crc_offset: 0 [ 438.858067][T14179] F2FS-fs (loop2): invalid crc_offset: 0 [ 438.890334][T14179] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 438.975799][T14179] loop2: detected capacity change from 0 to 264192 [ 438.992179][T14179] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 439.011353][T14179] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 439.032264][T14179] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 439.053710][T14179] F2FS-fs (loop2): invalid crc_offset: 0 [ 439.072656][T14179] F2FS-fs (loop2): invalid crc_offset: 0 [ 439.086412][T14179] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 439.354679][T14198] loop2: detected capacity change from 0 to 264192 [ 439.387695][T14198] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 439.396654][T14198] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:36 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 439.436391][T14198] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 439.450904][T14198] F2FS-fs (loop2): invalid crc_offset: 0 [ 439.462427][T14198] F2FS-fs (loop2): invalid crc_offset: 0 [ 439.475142][T14198] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffffe, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:36 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 439.625436][T14208] loop2: detected capacity change from 0 to 264192 [ 439.640147][ T1361] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.646541][ T1361] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.682085][T14208] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 439.702960][T14208] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 439.713109][T14208] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 439.747994][T14208] F2FS-fs (loop2): invalid crc_offset: 0 [ 439.772242][T14208] F2FS-fs (loop2): invalid crc_offset: 0 [ 439.801073][T14208] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:37 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:37 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:37 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 440.605206][T14227] loop2: detected capacity change from 0 to 264192 [ 440.646787][T14227] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 440.673793][T14227] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 440.716036][T14227] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 440.772193][T14227] F2FS-fs (loop2): invalid crc_offset: 0 [ 440.794386][T14227] F2FS-fs (loop2): invalid crc_offset: 0 [ 440.814645][T14227] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x40000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 441.193965][T14245] loop2: detected capacity change from 0 to 264192 [ 441.235828][T14245] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 441.263853][T14245] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 441.284185][T14245] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 441.333700][T14245] F2FS-fs (loop2): invalid crc_offset: 0 [ 441.359372][T14245] F2FS-fs (loop2): invalid crc_offset: 0 [ 441.382669][T14245] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 441.522960][T14245] loop2: detected capacity change from 0 to 264192 [ 441.547785][T14245] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 441.567559][T14245] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 441.597656][T14245] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 441.613665][T14245] F2FS-fs (loop2): invalid crc_offset: 0 [ 441.631450][T14245] F2FS-fs (loop2): invalid crc_offset: 0 [ 441.643161][T14245] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xe0ffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:39 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 442.080185][T14259] loop2: detected capacity change from 0 to 264192 [ 442.131067][T14259] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.191533][T14259] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 442.208210][T14259] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 442.222374][T14259] F2FS-fs (loop2): invalid crc_offset: 0 [ 442.228901][T14259] F2FS-fs (loop2): invalid crc_offset: 0 07:39:39 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 442.235033][T14259] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:39 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 442.336454][T14259] loop2: detected capacity change from 0 to 264192 [ 442.375528][T14259] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.411855][T14259] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 442.436751][T14259] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 442.454492][T14259] F2FS-fs (loop2): invalid crc_offset: 0 [ 442.461584][T14259] F2FS-fs (loop2): invalid crc_offset: 0 [ 442.467259][T14259] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:39 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 442.712368][T14287] loop2: detected capacity change from 0 to 264192 [ 442.737978][T14287] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.778809][T14287] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 442.814820][T14287] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 442.843246][T14287] F2FS-fs (loop2): invalid crc_offset: 0 [ 442.882247][T14287] F2FS-fs (loop2): invalid crc_offset: 0 [ 442.904515][T14287] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 442.992022][T14287] loop2: detected capacity change from 0 to 264192 [ 443.045430][T14287] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 443.058283][T14287] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 443.069881][T14287] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 443.098919][T14287] F2FS-fs (loop2): invalid crc_offset: 0 [ 443.122392][T14287] F2FS-fs (loop2): invalid crc_offset: 0 [ 443.128074][T14287] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 443.484930][T14302] loop2: detected capacity change from 0 to 264192 [ 443.500828][T14302] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 443.509056][T14302] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 443.529946][T14302] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 443.546446][T14302] F2FS-fs (loop2): invalid crc_offset: 0 [ 443.566820][T14302] F2FS-fs (loop2): invalid crc_offset: 0 [ 443.597977][T14302] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 443.653925][T14302] loop2: detected capacity change from 0 to 264192 [ 443.693736][T14302] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:39:40 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:40 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:40 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 443.708513][T14302] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 443.748344][T14302] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 443.783339][T14302] F2FS-fs (loop2): invalid crc_offset: 0 [ 443.790862][T14302] F2FS-fs (loop2): invalid crc_offset: 0 [ 443.805668][T14302] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 444.172195][T14325] loop2: detected capacity change from 0 to 264192 [ 444.212534][T14325] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 444.245178][T14325] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 444.261860][T14325] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 444.281099][T14325] F2FS-fs (loop2): invalid crc_offset: 0 [ 444.287395][T14325] F2FS-fs (loop2): invalid crc_offset: 0 [ 444.305381][T14325] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 444.390373][T14325] loop2: detected capacity change from 0 to 264192 [ 444.420518][T14325] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 444.438571][T14325] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 444.462571][T14325] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 444.483539][T14325] F2FS-fs (loop2): invalid crc_offset: 0 [ 444.494454][T14325] F2FS-fs (loop2): invalid crc_offset: 0 [ 444.515305][T14325] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:41 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 444.783412][T14339] loop2: detected capacity change from 0 to 264192 [ 444.822813][T14339] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 444.847997][T14339] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 444.874159][T14339] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 444.908895][T14339] F2FS-fs (loop2): invalid crc_offset: 0 [ 444.928297][T14339] F2FS-fs (loop2): invalid crc_offset: 0 [ 444.948085][T14339] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:42 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x500000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 445.212457][T14353] loop2: detected capacity change from 0 to 264192 [ 445.249367][T14353] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.260120][T14353] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 445.289360][T14353] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 445.309766][T14353] F2FS-fs (loop2): invalid crc_offset: 0 [ 445.354938][T14353] F2FS-fs (loop2): invalid crc_offset: 0 [ 445.385770][T14353] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x600000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 445.559752][T14361] loop2: detected capacity change from 0 to 264192 [ 445.583877][T14361] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.592020][T14361] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 445.639641][T14361] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 445.651371][T14361] F2FS-fs (loop2): invalid crc_offset: 0 [ 445.657635][T14361] F2FS-fs (loop2): invalid crc_offset: 0 [ 445.666129][T14361] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:43 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x684b10100000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 446.039681][T14370] loop2: detected capacity change from 0 to 264192 [ 446.095893][T14370] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 446.113529][T14370] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:43 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 446.168636][T14370] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 446.198441][T14370] F2FS-fs (loop2): invalid crc_offset: 0 [ 446.211747][T14370] F2FS-fs (loop2): invalid crc_offset: 0 [ 446.217420][T14370] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:43 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 446.344723][T14370] loop2: detected capacity change from 0 to 264192 [ 446.430959][T14370] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 446.457139][T14370] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 446.499634][T14370] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 446.539361][T14370] F2FS-fs (loop2): invalid crc_offset: 0 [ 446.568821][T14370] F2FS-fs (loop2): invalid crc_offset: 0 [ 446.574496][T14370] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:43 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:43 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x700000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 446.837332][T14405] loop2: detected capacity change from 0 to 264192 [ 446.852293][T14405] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 446.874171][T14405] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 446.893133][T14405] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 446.914358][T14405] F2FS-fs (loop2): invalid crc_offset: 0 [ 446.920924][T14405] F2FS-fs (loop2): invalid crc_offset: 0 [ 446.926731][T14405] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 446.984147][T14405] loop2: detected capacity change from 0 to 264192 [ 447.025615][T14405] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.055229][T14405] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 447.075995][T14405] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 447.093471][T14405] F2FS-fs (loop2): invalid crc_offset: 0 [ 447.105198][T14405] F2FS-fs (loop2): invalid crc_offset: 0 [ 447.117765][T14405] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x800000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 447.387830][T14420] loop2: detected capacity change from 0 to 264192 [ 447.424913][T14420] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.445118][T14420] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 447.458542][T14420] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 447.477321][T14420] F2FS-fs (loop2): invalid crc_offset: 0 [ 447.484958][T14420] F2FS-fs (loop2): invalid crc_offset: 0 [ 447.551051][T14420] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x900000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 447.834487][T14427] loop2: detected capacity change from 0 to 264192 [ 447.865256][T14427] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.875635][T14427] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 447.938764][T14427] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 447.989052][T14427] F2FS-fs (loop2): invalid crc_offset: 0 [ 448.012763][T14427] F2FS-fs (loop2): invalid crc_offset: 0 07:39:45 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 448.060629][T14427] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 448.140485][T14427] loop2: detected capacity change from 0 to 264192 [ 448.171164][T14427] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 448.181649][T14427] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 448.219451][T14427] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:45 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 448.278811][T14427] F2FS-fs (loop2): invalid crc_offset: 0 [ 448.321282][T14427] F2FS-fs (loop2): invalid crc_offset: 0 [ 448.326965][T14427] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:45 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:45 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 448.681565][T14454] loop2: detected capacity change from 0 to 264192 [ 448.698490][T14454] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 448.709573][T14454] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 448.719905][T14454] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 448.730959][T14454] F2FS-fs (loop2): invalid crc_offset: 0 [ 448.737197][T14454] F2FS-fs (loop2): invalid crc_offset: 0 [ 448.744078][T14454] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 448.823681][T14454] loop2: detected capacity change from 0 to 264192 [ 448.844102][T14454] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 448.920045][T14454] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 448.960857][T14454] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 448.997647][T14454] F2FS-fs (loop2): invalid crc_offset: 0 [ 449.044323][T14454] F2FS-fs (loop2): invalid crc_offset: 0 [ 449.077446][T14454] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 449.329678][T14466] loop2: detected capacity change from 0 to 264192 [ 449.356291][T14466] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 449.365236][T14466] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 449.375375][T14466] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 449.397703][T14466] F2FS-fs (loop2): invalid crc_offset: 0 [ 449.416669][T14466] F2FS-fs (loop2): invalid crc_offset: 0 [ 449.434726][T14466] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:46 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xc00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 449.630324][T14477] loop2: detected capacity change from 0 to 264192 [ 449.672600][T14477] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 449.699129][T14477] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 449.738626][T14477] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 449.763327][T14477] F2FS-fs (loop2): invalid crc_offset: 0 [ 449.785336][T14477] F2FS-fs (loop2): invalid crc_offset: 0 [ 449.806788][T14477] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 449.987134][T14488] loop2: detected capacity change from 0 to 264192 [ 450.015378][T14488] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 450.037917][T14488] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 450.058066][T14488] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 450.082338][T14488] F2FS-fs (loop2): invalid crc_offset: 0 [ 450.100015][T14488] F2FS-fs (loop2): invalid crc_offset: 0 [ 450.105690][T14488] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:47 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:47 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:47 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 450.356940][T14497] loop2: detected capacity change from 0 to 264192 [ 450.405505][T14497] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 450.448570][T14497] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 450.520662][T14497] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 450.541953][T14497] F2FS-fs (loop2): invalid crc_offset: 0 [ 450.557606][T14497] F2FS-fs (loop2): invalid crc_offset: 0 [ 450.577361][T14497] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 450.674221][T14497] loop2: detected capacity change from 0 to 264192 [ 450.686264][T14497] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 450.727503][T14497] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 450.760594][T14497] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 450.786844][T14497] F2FS-fs (loop2): invalid crc_offset: 0 [ 450.801138][T14497] F2FS-fs (loop2): invalid crc_offset: 0 [ 450.807807][T14497] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:47 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:48 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 451.943795][T14525] loop2: detected capacity change from 0 to 264192 [ 452.057742][T14525] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 452.078678][T14525] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 452.132112][T14525] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 452.189042][T14525] F2FS-fs (loop2): invalid crc_offset: 0 [ 452.204727][T14525] F2FS-fs (loop2): invalid crc_offset: 0 [ 452.226522][T14525] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:49 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1020f5f200000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:49 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 452.500187][T14539] loop2: detected capacity change from 0 to 264192 [ 452.550680][T14539] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 452.593730][T14539] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 452.666270][T14539] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 452.730264][T14539] F2FS-fs (loop2): invalid crc_offset: 0 [ 452.743854][T14539] F2FS-fs (loop2): invalid crc_offset: 0 [ 452.768313][T14539] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:49 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1100000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 453.048475][T14551] loop2: detected capacity change from 0 to 264192 [ 453.076366][T14551] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 453.103801][T14551] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:39:50 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 453.193672][T14551] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 453.251019][T14551] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.288309][T14551] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.294015][T14551] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 453.431033][T14551] loop2: detected capacity change from 0 to 264192 [ 453.470210][T14551] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 453.478052][T14551] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 453.524669][T14551] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 453.540068][T14551] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.561478][T14551] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.581516][T14551] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x120d000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:50 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 453.765413][T14567] loop2: detected capacity change from 0 to 264192 [ 453.791364][T14567] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 453.801357][T14567] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 453.815086][T14567] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 453.829179][T14567] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.841946][T14567] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.851541][T14567] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 453.925383][T14567] loop2: detected capacity change from 0 to 264192 [ 453.947583][T14567] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 453.956438][T14567] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 453.966261][T14567] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 453.976289][T14567] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.982682][T14567] F2FS-fs (loop2): invalid crc_offset: 0 [ 453.989741][T14567] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:51 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:51 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x130d000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 454.270652][T14591] loop2: detected capacity change from 0 to 264192 [ 454.358309][T14591] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 454.367336][T14591] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 454.407782][T14591] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 454.440308][T14591] F2FS-fs (loop2): invalid crc_offset: 0 [ 454.446277][T14591] F2FS-fs (loop2): invalid crc_offset: 0 07:39:51 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 454.465467][T14591] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 454.538446][T14591] loop2: detected capacity change from 0 to 264192 [ 454.550087][T14591] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 454.557836][T14591] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 454.589509][T14591] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 454.624516][T14591] F2FS-fs (loop2): invalid crc_offset: 0 [ 454.656782][T14591] F2FS-fs (loop2): invalid crc_offset: 0 [ 454.663520][T14591] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1400000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 454.971017][T14608] loop2: detected capacity change from 0 to 264192 [ 455.040583][T14608] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 455.088210][T14608] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 455.160008][T14608] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 455.209166][T14608] F2FS-fs (loop2): invalid crc_offset: 0 [ 455.239983][T14608] F2FS-fs (loop2): invalid crc_offset: 0 [ 455.245669][T14608] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:52 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 455.398986][T14608] loop2: detected capacity change from 0 to 264192 [ 455.444871][T14608] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 455.474119][T14608] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 455.506078][T14608] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 455.534837][T14608] F2FS-fs (loop2): invalid crc_offset: 0 [ 455.565805][T14608] F2FS-fs (loop2): invalid crc_offset: 0 [ 455.592826][T14608] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x140d000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 455.777746][T14626] loop2: detected capacity change from 0 to 264192 [ 455.807442][T14626] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 455.815462][T14626] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 455.826024][T14626] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 455.845752][T14626] F2FS-fs (loop2): invalid crc_offset: 0 [ 455.882198][T14626] F2FS-fs (loop2): invalid crc_offset: 0 [ 455.887870][T14626] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:53 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 456.003864][T14626] loop2: detected capacity change from 0 to 264192 [ 456.037232][T14626] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 456.074749][T14626] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 456.119870][T14626] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 456.147349][T14626] F2FS-fs (loop2): invalid crc_offset: 0 [ 456.154600][T14626] F2FS-fs (loop2): invalid crc_offset: 0 [ 456.178917][T14626] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1900000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:53 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:53 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 456.456561][T14647] loop2: detected capacity change from 0 to 264192 [ 456.473616][T14647] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 456.483884][T14647] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 456.495101][T14647] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 456.506114][T14647] F2FS-fs (loop2): invalid crc_offset: 0 [ 456.513912][T14647] F2FS-fs (loop2): invalid crc_offset: 0 [ 456.521254][T14647] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:54 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:54 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1a00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:54 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:54 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 457.078979][T14663] loop2: detected capacity change from 0 to 264192 07:39:54 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 457.148190][T14663] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 457.155947][T14663] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 457.177356][T14663] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 457.192738][T14663] F2FS-fs (loop2): invalid crc_offset: 0 [ 457.216492][T14663] F2FS-fs (loop2): invalid crc_offset: 0 [ 457.247807][T14663] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:54 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:54 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1b00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 457.539286][T14683] loop2: detected capacity change from 0 to 264192 [ 457.615059][T14683] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 457.662271][T14683] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 457.772143][T14683] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 457.831196][T14683] F2FS-fs (loop2): invalid crc_offset: 0 [ 457.850710][T14683] F2FS-fs (loop2): invalid crc_offset: 0 [ 457.876552][T14683] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1f00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 458.125411][T14695] loop2: detected capacity change from 0 to 264192 [ 458.153184][T14695] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.163452][T14695] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 458.230187][T14695] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 458.256245][T14695] F2FS-fs (loop2): invalid crc_offset: 0 [ 458.271024][T14695] F2FS-fs (loop2): invalid crc_offset: 0 [ 458.286232][T14695] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 458.423318][T14695] loop2: detected capacity change from 0 to 264192 [ 458.466497][T14695] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.479167][T14695] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 458.499290][T14695] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:39:55 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 458.517035][T14695] F2FS-fs (loop2): invalid crc_offset: 0 [ 458.534133][T14695] F2FS-fs (loop2): invalid crc_offset: 0 [ 458.548182][T14695] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 458.780221][T14710] loop2: detected capacity change from 0 to 264192 [ 458.819650][T14710] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.841091][T14710] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 458.863841][T14710] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 458.887613][T14710] F2FS-fs (loop2): invalid crc_offset: 0 [ 458.905236][T14710] F2FS-fs (loop2): invalid crc_offset: 0 [ 458.919338][T14710] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:56 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 459.043793][T14710] loop2: detected capacity change from 0 to 264192 [ 459.066772][T14710] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.093230][T14710] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 459.112742][T14710] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 459.134672][T14710] F2FS-fs (loop2): invalid crc_offset: 0 [ 459.289862][T14710] F2FS-fs (loop2): invalid crc_offset: 0 [ 459.295735][T14710] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2010000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 459.587236][T14730] loop2: detected capacity change from 0 to 264192 [ 459.635326][T14730] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.670137][T14730] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 459.697362][T14730] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 459.763571][T14730] F2FS-fs (loop2): invalid crc_offset: 0 [ 459.796116][T14730] F2FS-fs (loop2): invalid crc_offset: 0 [ 459.826333][T14730] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 460.090015][T14737] loop2: detected capacity change from 0 to 264192 [ 460.144606][T14737] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 460.171945][T14737] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 460.387502][T14737] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 460.415054][T14737] F2FS-fs (loop2): invalid crc_offset: 0 [ 460.429923][T14737] F2FS-fs (loop2): invalid crc_offset: 0 [ 460.445014][T14737] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 460.718194][T14744] loop2: detected capacity change from 0 to 264192 [ 460.764106][T14744] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 460.793392][T14744] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 460.826513][T14744] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 460.883305][T14744] F2FS-fs (loop2): invalid crc_offset: 0 [ 460.895328][T14744] F2FS-fs (loop2): invalid crc_offset: 0 [ 460.936156][T14744] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:58 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:58 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:58 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4800000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:39:58 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:39:58 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 461.677144][T14763] loop2: detected capacity change from 0 to 264192 [ 461.750244][T14763] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 461.830204][T14763] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 461.903944][T14763] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 461.949048][T14763] F2FS-fs (loop2): invalid crc_offset: 0 [ 461.959573][T14763] F2FS-fs (loop2): invalid crc_offset: 0 [ 461.965245][T14763] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 462.207202][T14763] loop2: detected capacity change from 0 to 264192 07:39:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4c00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 462.536702][T14791] loop2: detected capacity change from 0 to 264192 [ 462.603283][T14791] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 462.617356][T14791] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 462.710037][T14791] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 462.748106][T14791] F2FS-fs (loop2): invalid crc_offset: 0 [ 462.757786][T14791] F2FS-fs (loop2): invalid crc_offset: 0 [ 462.778331][T14791] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:39:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6000000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 463.102006][T14797] loop2: detected capacity change from 0 to 264192 [ 463.179622][T14797] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 463.215172][T14797] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 463.257137][T14797] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 463.291209][T14797] F2FS-fs (loop2): invalid crc_offset: 0 [ 463.332410][T14797] F2FS-fs (loop2): invalid crc_offset: 0 [ 463.357243][T14797] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6800000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 463.669923][T14804] loop2: detected capacity change from 0 to 264192 [ 463.720869][T14804] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 463.759743][T14804] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 463.791929][T14804] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 463.817039][T14804] F2FS-fs (loop2): invalid crc_offset: 0 [ 463.857565][T14804] F2FS-fs (loop2): invalid crc_offset: 0 [ 463.890930][T14804] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6c00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 464.168655][T14810] loop2: detected capacity change from 0 to 264192 [ 464.187202][T14810] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 464.196015][T14810] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 464.206904][T14810] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 464.219982][T14810] F2FS-fs (loop2): invalid crc_offset: 0 [ 464.226275][T14810] F2FS-fs (loop2): invalid crc_offset: 0 [ 464.234333][T14810] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7400000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 464.621523][T14818] loop2: detected capacity change from 0 to 264192 [ 464.653231][T14818] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 464.662283][T14818] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 464.688314][T14818] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 464.710817][T14818] F2FS-fs (loop2): invalid crc_offset: 0 [ 464.720693][T14818] F2FS-fs (loop2): invalid crc_offset: 0 [ 464.733716][T14818] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 464.888811][T14825] loop2: detected capacity change from 0 to 264192 [ 464.915017][T14825] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 464.926932][T14825] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 464.940318][T14825] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 464.955925][T14825] F2FS-fs (loop2): invalid crc_offset: 0 [ 464.965155][T14825] F2FS-fs (loop2): invalid crc_offset: 0 [ 464.978799][T14825] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 465.228053][ C1] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! 07:40:03 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:03 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:03 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:03 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:03 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 466.168633][T14845] loop2: detected capacity change from 0 to 264192 [ 466.265382][T14845] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 466.324268][T14845] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 466.377874][T14845] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 466.408725][T14845] F2FS-fs (loop2): invalid crc_offset: 0 [ 466.431135][T14845] F2FS-fs (loop2): invalid crc_offset: 0 [ 466.483625][T14845] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8f03000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 466.845664][T14867] loop2: detected capacity change from 0 to 264192 [ 466.898223][T14867] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 466.943308][T14867] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 466.960059][T14867] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 466.975669][T14867] F2FS-fs (loop2): invalid crc_offset: 0 [ 466.984721][T14867] F2FS-fs (loop2): invalid crc_offset: 0 [ 467.000379][T14867] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9203000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 467.262420][T14877] loop2: detected capacity change from 0 to 264192 [ 467.287238][T14877] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 467.305449][T14877] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 467.322326][T14877] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 467.348992][T14877] F2FS-fs (loop2): invalid crc_offset: 0 [ 467.355235][T14877] F2FS-fs (loop2): invalid crc_offset: 0 [ 467.362878][T14877] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9303000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:04 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:04 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 467.606393][T14889] loop2: detected capacity change from 0 to 264192 07:40:04 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 467.658981][T14889] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 467.689109][T14889] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 467.740136][T14889] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 467.789586][T14889] F2FS-fs (loop2): invalid crc_offset: 0 [ 467.817467][T14889] F2FS-fs (loop2): invalid crc_offset: 0 [ 467.849510][T14889] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 467.934613][T14889] loop2: detected capacity change from 0 to 264192 [ 467.971779][T14889] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 468.003131][T14889] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 468.043829][T14889] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 468.071272][T14889] F2FS-fs (loop2): invalid crc_offset: 0 [ 468.087918][T14889] F2FS-fs (loop2): invalid crc_offset: 0 [ 468.093582][T14889] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:05 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9403000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 468.477559][T14918] loop2: detected capacity change from 0 to 264192 [ 468.512938][T14918] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 468.541302][T14918] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 468.570037][T14918] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 468.619016][T14918] F2FS-fs (loop2): invalid crc_offset: 0 [ 468.658037][T14918] F2FS-fs (loop2): invalid crc_offset: 0 [ 468.665245][T14918] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9503000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 468.929237][T14927] loop2: detected capacity change from 0 to 264192 [ 468.953819][T14927] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 468.988102][T14927] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 469.011415][T14927] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 469.036853][T14927] F2FS-fs (loop2): invalid crc_offset: 0 [ 469.051069][T14927] F2FS-fs (loop2): invalid crc_offset: 0 [ 469.056745][T14927] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 469.164574][T14927] loop2: detected capacity change from 0 to 264192 07:40:06 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:06 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:06 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 469.209835][T14927] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 469.245600][T14927] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 469.288396][T14927] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 469.331277][T14927] F2FS-fs (loop2): invalid crc_offset: 0 [ 469.360833][T14927] F2FS-fs (loop2): invalid crc_offset: 0 [ 469.375225][T14927] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9603000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 469.740330][T14951] loop2: detected capacity change from 0 to 264192 [ 469.780797][T14951] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 469.804706][T14951] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 469.817805][T14951] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 469.833350][T14951] F2FS-fs (loop2): invalid crc_offset: 0 [ 469.869157][T14951] F2FS-fs (loop2): invalid crc_offset: 0 [ 469.874977][T14951] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9703000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 470.151982][T14960] loop2: detected capacity change from 0 to 264192 07:40:07 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 470.194757][T14960] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 470.234449][T14960] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 470.260316][T14960] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 470.296700][T14960] F2FS-fs (loop2): invalid crc_offset: 0 [ 470.323399][T14960] F2FS-fs (loop2): invalid crc_offset: 0 [ 470.340757][T14960] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 470.464330][T14960] loop2: detected capacity change from 0 to 264192 [ 470.489346][T14960] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 470.518285][T14960] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 470.551674][T14960] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 470.569806][T14960] F2FS-fs (loop2): invalid crc_offset: 0 [ 470.577388][T14960] F2FS-fs (loop2): invalid crc_offset: 0 [ 470.587973][T14960] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9803000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 470.999210][T14976] loop2: detected capacity change from 0 to 264192 [ 471.037516][T14976] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 471.060754][T14976] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 471.077020][T14976] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 471.104197][T14976] F2FS-fs (loop2): invalid crc_offset: 0 [ 471.133607][T14976] F2FS-fs (loop2): invalid crc_offset: 0 [ 471.156026][T14976] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9903000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 471.359025][T14984] loop2: detected capacity change from 0 to 264192 [ 471.387257][T14984] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 471.403248][T14984] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 471.416753][T14984] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 471.435009][T14984] F2FS-fs (loop2): invalid crc_offset: 0 [ 471.472114][T14984] F2FS-fs (loop2): invalid crc_offset: 0 [ 471.487913][T14984] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:08 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9a03000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:08 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 471.699728][T15000] loop2: detected capacity change from 0 to 264192 [ 471.727792][T15000] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 471.736345][T15000] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 471.761375][T15000] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 471.772657][T15000] F2FS-fs (loop2): invalid crc_offset: 0 07:40:08 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 471.821201][T15000] F2FS-fs (loop2): invalid crc_offset: 0 [ 471.846105][T15000] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 471.962350][T15000] loop2: detected capacity change from 0 to 264192 [ 471.991933][T15000] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 472.026840][T15000] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 472.035745][T15012] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 472.050626][T15012] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 472.152118][T15000] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 472.178495][T15000] F2FS-fs (loop2): invalid crc_offset: 0 [ 472.186439][T15000] F2FS-fs (loop2): invalid crc_offset: 0 07:40:09 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 472.203699][T15000] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9b03000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 472.482067][T15026] loop2: detected capacity change from 0 to 264192 [ 472.507630][T15026] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 472.523497][T15026] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 472.536254][T15026] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 472.554128][T15026] F2FS-fs (loop2): invalid crc_offset: 0 [ 472.565177][T15026] F2FS-fs (loop2): invalid crc_offset: 0 [ 472.576427][T15026] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9c03000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 472.859811][T15034] loop2: detected capacity change from 0 to 264192 [ 472.917758][T15034] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 473.010009][T15034] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 473.034314][T15034] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 473.046026][T15034] F2FS-fs (loop2): invalid crc_offset: 0 07:40:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9d03000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 473.060743][T15034] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.074388][T15034] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 473.232829][T15043] loop2: detected capacity change from 0 to 264192 [ 473.254247][T15043] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 473.269762][T15043] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 473.289618][T15043] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 473.305882][T15043] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.329701][T15043] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.340604][T15043] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xaf26000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:10 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 473.493943][T15053] loop2: detected capacity change from 0 to 264192 [ 473.542167][T15053] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 473.561375][T15053] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 473.577821][T15053] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:40:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb226000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 473.598154][T15053] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.612314][T15053] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.618471][T15053] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 473.770915][T15066] loop2: detected capacity change from 0 to 264192 [ 473.804331][T15066] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 473.821322][T15066] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 473.852793][T15066] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 473.874763][T15066] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.898902][T15066] F2FS-fs (loop2): invalid crc_offset: 0 [ 473.904841][T15066] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:11 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:11 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:11 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf5ffffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:11 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:11 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:11 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 474.743350][T15079] loop2: detected capacity change from 0 to 264192 [ 474.813345][T15079] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 474.847364][T15079] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 474.878529][T15079] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 474.901992][T15079] F2FS-fs (loop2): invalid crc_offset: 0 [ 474.922144][T15079] F2FS-fs (loop2): invalid crc_offset: 0 [ 474.929954][T15079] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 475.061757][T15079] loop2: detected capacity change from 0 to 264192 [ 475.078742][T15079] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 475.086498][T15079] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 475.108781][T15079] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 475.188497][T15079] F2FS-fs (loop2): invalid crc_offset: 0 [ 475.224861][T15079] F2FS-fs (loop2): invalid crc_offset: 0 07:40:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf6ffffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 475.238134][T15079] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 475.401637][T15105] loop2: detected capacity change from 0 to 264192 [ 475.461105][T15105] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 475.481752][T15105] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 475.482411][T15087] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 475.499608][T15087] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 475.502336][T15105] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 475.533504][T15105] F2FS-fs (loop2): invalid crc_offset: 0 [ 475.556818][T15105] F2FS-fs (loop2): invalid crc_offset: 0 [ 475.567295][T15105] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf701000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 475.871151][T15118] loop2: detected capacity change from 0 to 264192 [ 475.895617][T15118] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 475.914974][T15118] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 475.926116][T15118] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 475.947253][T15118] F2FS-fs (loop2): invalid crc_offset: 0 [ 475.957923][T15118] F2FS-fs (loop2): invalid crc_offset: 0 [ 475.979645][T15118] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf9fdffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 476.161438][T15125] loop2: detected capacity change from 0 to 264192 [ 476.241487][T15125] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:40:13 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 476.283829][T15125] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 476.358152][T15125] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 476.395415][T15125] F2FS-fs (loop2): invalid crc_offset: 0 [ 476.401480][T15125] F2FS-fs (loop2): invalid crc_offset: 0 [ 476.407143][T15125] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 476.543957][T15125] loop2: detected capacity change from 0 to 264192 [ 476.583309][T15125] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 476.598144][T15125] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 476.622964][T15125] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 476.654059][T15125] F2FS-fs (loop2): invalid crc_offset: 0 [ 476.674612][T15125] F2FS-fs (loop2): invalid crc_offset: 0 [ 476.695737][T15125] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfeffffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:13 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 477.001701][T15143] loop2: detected capacity change from 0 to 264192 [ 477.026934][T15143] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 477.061090][T15143] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 477.097327][T15143] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 477.136849][T15143] F2FS-fs (loop2): invalid crc_offset: 0 [ 477.171752][T15143] F2FS-fs (loop2): invalid crc_offset: 0 [ 477.204069][T15143] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:14 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff00000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:14 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:14 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 477.496174][T15158] loop2: detected capacity change from 0 to 264192 [ 477.587388][T15158] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 477.595332][T15158] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 477.691875][T15158] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 477.763167][T15158] F2FS-fs (loop2): invalid crc_offset: 0 [ 477.782216][T15158] F2FS-fs (loop2): invalid crc_offset: 0 [ 477.806056][T15158] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 477.940215][T15130] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 477.952065][T15130] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 478.067871][T15175] loop2: detected capacity change from 0 to 264192 [ 478.119863][T15175] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 478.140129][T15175] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 478.169845][T15175] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 478.195928][T15175] F2FS-fs (loop2): invalid crc_offset: 0 [ 478.225859][T15175] F2FS-fs (loop2): invalid crc_offset: 0 [ 478.237224][T15175] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffefffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 478.489259][T15183] loop2: detected capacity change from 0 to 264192 [ 478.526354][T15183] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 478.550762][T15183] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 478.601400][T15183] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 478.624035][T15183] F2FS-fs (loop2): invalid crc_offset: 0 [ 478.639017][T15183] F2FS-fs (loop2): invalid crc_offset: 0 [ 478.652325][T15183] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 479.155007][T15192] loop2: detected capacity change from 0 to 264192 [ 479.183026][T15192] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 479.210494][T15192] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 479.277793][T15192] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 479.289243][T15192] F2FS-fs (loop2): invalid crc_offset: 0 [ 479.295602][T15192] F2FS-fs (loop2): invalid crc_offset: 0 [ 479.304013][T15192] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:16 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:16 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 479.505410][T15203] loop2: detected capacity change from 0 to 264192 [ 479.532604][T15203] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 479.549925][T15203] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 479.576285][T15203] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 479.590367][T15203] F2FS-fs (loop2): invalid crc_offset: 0 [ 479.613178][T15203] F2FS-fs (loop2): invalid crc_offset: 0 [ 479.625907][T15203] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 479.867021][T15215] loop2: detected capacity change from 0 to 20 [ 479.895106][T15215] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:40:16 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 479.910723][T15215] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 479.967951][T15215] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 480.030554][T15215] handle_bad_sector: 8 callbacks suppressed [ 480.030571][T15215] attempt to access beyond end of device [ 480.030571][T15215] loop2: rw=12288, want=4104, limit=20 [ 480.049716][T15204] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 480.069342][T15204] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:40:17 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:17 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 480.081583][T15215] attempt to access beyond end of device [ 480.081583][T15215] loop2: rw=12288, want=8200, limit=20 [ 480.100919][T15215] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 480.163553][T15215] loop2: detected capacity change from 0 to 20 [ 480.184535][T15215] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 480.202281][T15215] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 480.215123][T15215] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 480.241827][T15215] attempt to access beyond end of device [ 480.241827][T15215] loop2: rw=12288, want=4104, limit=20 [ 480.283077][T15215] attempt to access beyond end of device [ 480.283077][T15215] loop2: rw=12288, want=8200, limit=20 [ 480.305942][T15215] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 480.536158][T15240] loop2: detected capacity change from 0 to 20 [ 480.555573][T15240] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 480.564527][T15240] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 480.618417][T15240] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 480.628466][T15240] attempt to access beyond end of device [ 480.628466][T15240] loop2: rw=12288, want=4104, limit=20 [ 480.641184][T15240] attempt to access beyond end of device [ 480.641184][T15240] loop2: rw=12288, want=8200, limit=20 [ 480.655284][T15240] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 480.742418][T15240] loop2: detected capacity change from 0 to 20 [ 480.780773][T15240] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 480.796917][T15240] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 480.833204][T15240] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:40:17 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 480.845982][T15240] attempt to access beyond end of device [ 480.845982][T15240] loop2: rw=12288, want=4104, limit=20 [ 480.870388][T15240] attempt to access beyond end of device [ 480.870388][T15240] loop2: rw=12288, want=8200, limit=20 [ 480.906475][T15240] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x4, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 481.142735][T15261] loop2: detected capacity change from 0 to 20 [ 481.189721][T15261] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 481.208071][T15261] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 481.245940][T15261] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 481.267759][T15261] attempt to access beyond end of device [ 481.267759][T15261] loop2: rw=12288, want=4104, limit=20 07:40:18 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 481.293208][T15261] attempt to access beyond end of device [ 481.293208][T15261] loop2: rw=12288, want=8200, limit=20 [ 481.321740][T15261] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x5, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 481.550817][T15272] loop2: detected capacity change from 0 to 20 [ 481.590503][T15272] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 481.608014][T15272] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 481.625732][T15272] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 481.657395][T15272] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 481.736654][T15272] loop2: detected capacity change from 0 to 20 [ 481.752670][T15272] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 481.768731][T15272] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:40:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x7, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 481.788011][T15272] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 481.807019][T15272] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:19 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 482.017032][T15286] loop2: detected capacity change from 0 to 20 [ 482.058331][T15286] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.090334][T15286] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 482.171805][T15286] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 482.197250][T15286] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 482.252258][T15286] loop2: detected capacity change from 0 to 20 [ 482.292625][T15286] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.374583][T15286] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 482.396221][T15286] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 482.416051][T15286] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:19 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x8, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 482.619809][T15308] loop2: detected capacity change from 0 to 20 [ 482.645754][T15308] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.655894][T15308] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 482.669277][T15308] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 482.680838][T15308] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 482.760500][T15308] loop2: detected capacity change from 0 to 20 [ 482.779357][T15308] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.801876][T15308] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 482.825647][T15308] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 482.848074][T15308] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:40:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x9, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 483.043901][T15325] loop2: detected capacity change from 0 to 20 [ 483.079192][T15325] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 483.161260][T15325] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 483.173599][T15325] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 483.206083][T15325] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xa, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 483.426888][T15336] loop2: detected capacity change from 0 to 20 [ 483.454720][T15336] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 483.475314][T15336] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 483.495616][T15336] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 483.517833][T15336] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xb, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:20 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:20 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 483.774101][T15346] loop2: detected capacity change from 0 to 20 [ 483.811047][T15346] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 483.830122][T15346] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 483.846135][T15346] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 483.859745][T15346] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 483.939097][T15346] loop2: detected capacity change from 0 to 20 07:40:21 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 483.982396][T15346] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 483.995625][T15346] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 484.018200][T15346] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 484.037273][T15346] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xc, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 484.278360][T15369] loop2: detected capacity change from 0 to 20 [ 484.343587][T15369] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 484.361984][T15369] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 484.382645][T15369] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 484.419123][T15369] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 484.446158][T15364] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 484.470606][T15364] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 484.528978][T15369] loop2: detected capacity change from 0 to 20 [ 484.552360][T15369] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 484.576013][T15369] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 484.617494][T15369] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 484.650928][T15369] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:21 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:22 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xd, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 485.083444][T15389] loop2: detected capacity change from 0 to 20 [ 485.113801][T15389] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 485.131735][T15389] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 485.150361][T15389] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 485.159858][T15389] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 485.261751][T15389] loop2: detected capacity change from 0 to 20 [ 485.302571][T15389] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 485.333205][T15389] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 485.389387][T15389] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 485.428374][T15389] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xf, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 485.639399][T15406] loop2: detected capacity change from 0 to 20 [ 485.686304][T15406] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 485.694067][T15406] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 485.736068][T15406] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 485.745141][T15406] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 485.828190][T15406] loop2: detected capacity change from 0 to 20 [ 485.870022][T15406] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 485.895696][T15406] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:40:23 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 485.927020][T15406] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 485.955172][T15406] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x10, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 486.130790][T15419] loop4: detected capacity change from 0 to 264192 [ 486.149822][T15419] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.166268][T15419] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 486.187126][T15419] F2FS-fs (loop4): Fix alignment : done, start(4096) end(147456) block(12288) [ 486.215441][T15419] F2FS-fs (loop4): invalid crc_offset: 0 [ 486.242618][T15419] F2FS-fs (loop4): invalid crc_offset: 0 [ 486.261030][T15419] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 486.290576][T15427] loop2: detected capacity change from 0 to 20 [ 486.310305][T15427] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.319007][T15427] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 486.333075][T15427] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 486.365977][T15427] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:23 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:23 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 486.419571][T15427] loop2: detected capacity change from 0 to 20 [ 486.443425][T15427] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.475181][T15427] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 486.504743][T15427] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 486.558625][T15427] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x11, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 486.819381][T15451] loop2: detected capacity change from 0 to 20 [ 486.859848][T15451] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.884803][T15451] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 486.923868][T15451] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 486.949947][T15451] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x14, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:24 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 487.200085][T15460] loop2: detected capacity change from 0 to 20 [ 487.221688][T15460] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.256198][T15460] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 487.274809][T15460] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 487.292677][T15460] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 487.479364][T15460] loop2: detected capacity change from 0 to 20 [ 487.502185][T15460] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.528394][T15460] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 487.539732][T15460] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 487.557317][T15460] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:25 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x18, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 487.999014][T15481] loop2: detected capacity change from 0 to 20 [ 488.042182][T15481] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 488.079643][T15481] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 488.112209][T15481] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 488.145337][T15481] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1a, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 488.465772][T15492] loop2: detected capacity change from 0 to 20 [ 488.491506][T15492] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 488.515080][T15492] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 488.547112][T15492] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 488.558820][T15492] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:25 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:26 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1b, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 489.236969][T15506] loop2: detected capacity change from 0 to 20 [ 489.260846][T15506] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.269015][T15506] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 489.279345][T15506] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 489.304700][T15506] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:26 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:26 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1c, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 489.940344][T15524] loop2: detected capacity change from 0 to 20 [ 489.964946][T15524] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.972909][T15524] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 490.010517][T15524] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 490.025040][T15524] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3b, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 490.254877][T15537] loop2: detected capacity change from 0 to 20 [ 490.287055][T15537] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 490.303843][T15537] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 490.347693][T15537] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 490.384423][T15537] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 490.464452][T15537] loop2: detected capacity change from 0 to 20 [ 490.498046][T15537] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 490.508933][T15537] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 490.532179][T15537] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 490.542207][T15537] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x56, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:27 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:27 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 490.748857][T15549] loop2: detected capacity change from 0 to 20 07:40:27 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 490.805677][T15549] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 490.813438][T15549] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 490.877971][T15549] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 490.914532][T15549] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 491.009991][T15549] loop2: detected capacity change from 0 to 20 [ 491.041046][T15549] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.058154][T15549] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 491.097121][T15549] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 491.115838][T15549] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x5b, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:28 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 491.332998][T15582] loop2: detected capacity change from 0 to 20 [ 491.361703][T15582] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.405905][T15582] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 491.464615][T15582] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 491.483008][T15582] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 491.542302][T15582] loop2: detected capacity change from 0 to 20 [ 491.575662][T15582] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.583717][T15582] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:40:28 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 491.595258][T15582] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 491.605374][T15582] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x63, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 491.772693][T15600] loop2: detected capacity change from 0 to 20 [ 491.833784][T15600] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.860543][T15600] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 491.891143][T15600] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 491.912298][T15600] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 492.002532][T15600] loop2: detected capacity change from 0 to 20 [ 492.032816][T15600] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 492.072567][T15600] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 492.099988][T15600] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 492.131534][T15600] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:29 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x114, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:29 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 492.446399][T15613] loop2: detected capacity change from 0 to 20 [ 492.470247][T15613] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 492.487253][T15613] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 492.506527][T15613] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 492.603628][T15613] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:29 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:29 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x11f, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 492.960207][T15634] loop2: detected capacity change from 0 to 20 [ 492.987678][T15634] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 493.006267][T15634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 493.018602][T15634] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 493.028293][T15634] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 493.142904][T15634] loop2: detected capacity change from 0 to 20 [ 493.176800][T15634] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 493.197347][T15634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:40:30 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 493.277587][T15634] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 493.298685][T15634] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x38f, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 493.546189][T15654] loop2: detected capacity change from 0 to 20 [ 493.580709][T15654] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 493.595684][T15654] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 493.631349][T15654] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 493.655123][T15654] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 493.773410][T15654] loop2: detected capacity change from 0 to 20 [ 493.801233][T15654] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 493.815289][T15654] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 493.825043][T15654] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 493.834793][T15654] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:31 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x393, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 494.228138][T15675] loop2: detected capacity change from 0 to 20 [ 494.305291][T15675] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 494.336027][T15675] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 494.377224][T15675] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 494.414895][T15675] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:31 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 494.701196][T15675] loop2: detected capacity change from 0 to 20 07:40:32 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x394, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:32 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:32 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:32 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 495.759555][T15701] loop2: detected capacity change from 0 to 20 [ 495.808385][T15701] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 495.816928][T15701] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 495.847404][T15701] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 495.857520][T15701] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 495.987584][T15701] loop2: detected capacity change from 0 to 20 07:40:33 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x395, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 496.356094][T15730] loop2: detected capacity change from 0 to 20 [ 496.394713][T15730] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 496.408013][T15730] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 496.423874][T15730] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 496.449330][T15730] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x396, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 496.666559][T15738] loop2: detected capacity change from 0 to 20 07:40:33 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 496.763331][T15738] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 496.815172][T15738] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 496.831435][T15738] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 496.855970][T15738] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 496.967121][T15738] loop2: detected capacity change from 0 to 20 [ 496.989437][T15738] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.014764][T15738] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 497.048052][T15738] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 497.088848][T15738] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:34 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x397, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 497.344018][T15756] loop2: detected capacity change from 0 to 20 07:40:34 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 497.393337][T15756] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.430325][T15756] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 497.495709][T15756] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 497.504639][T15756] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 497.661233][T15756] loop2: detected capacity change from 0 to 20 [ 497.714000][T15756] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.746722][T15756] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 497.801564][T15756] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 497.819896][T15756] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:34 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x398, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:35 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 498.123523][T15778] loop2: detected capacity change from 0 to 20 [ 498.173518][T15778] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.192650][T15778] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 498.214927][T15778] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 498.253253][T15778] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 498.345144][T15778] loop2: detected capacity change from 0 to 20 [ 498.368632][T15778] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.378776][T15778] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 498.389534][T15778] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 498.399358][T15778] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x399, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 498.615531][T15790] loop2: detected capacity change from 0 to 20 [ 498.641150][T15790] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.655841][T15790] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:40:35 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7400000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:35 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 498.700890][T15790] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 498.727345][T15790] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:35 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 498.852193][T15800] loop4: detected capacity change from 0 to 264192 [ 498.866672][T15790] loop2: detected capacity change from 0 to 20 [ 498.934211][T15800] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.946226][T15790] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.967389][T15800] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 498.988375][T15790] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 499.000360][T15800] F2FS-fs (loop4): Fix alignment : done, start(4096) end(147456) block(12288) [ 499.011398][T15800] F2FS-fs (loop4): invalid crc_offset: 0 [ 499.020256][T15800] F2FS-fs (loop4): invalid crc_offset: 0 [ 499.030320][T15800] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 499.055023][T15790] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 499.079064][T15790] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2010000000000000, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x39a, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 499.282809][T15818] loop4: detected capacity change from 0 to 264192 [ 499.338430][T15818] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 499.364390][T15818] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 499.392780][T15818] F2FS-fs (loop4): Fix alignment : done, start(4096) end(147456) block(12288) [ 499.413228][T15825] loop2: detected capacity change from 0 to 20 [ 499.420728][T15818] F2FS-fs (loop4): invalid crc_offset: 0 [ 499.432666][T15818] F2FS-fs (loop4): invalid crc_offset: 0 [ 499.442598][T15818] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 499.449664][T15825] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 499.461031][T15825] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 499.483387][T15825] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:40:36 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 499.504394][T15825] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 499.614304][T15825] loop2: detected capacity change from 0 to 20 [ 499.650429][T15825] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 499.664046][T15825] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 499.683830][T15825] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 499.709075][T15825] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x39b, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 499.950373][T15844] loop2: detected capacity change from 0 to 20 [ 499.972579][T15844] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:40:37 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 499.997963][T15844] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 500.035896][T15844] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:40:37 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 500.054644][T15844] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x39c, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 500.360975][T15858] loop2: detected capacity change from 0 to 20 [ 500.380466][T15858] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 500.389889][T15858] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 500.400215][T15858] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 500.414112][T15858] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value [ 500.545677][T15858] loop2: detected capacity change from 0 to 20 07:40:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x39d, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:37 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 501.068883][ T1361] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.075258][ T1361] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.097966][T15872] loop2: detected capacity change from 0 to 20 [ 501.256002][T15872] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 501.263899][T15872] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:40:38 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 501.310512][T15872] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 501.331914][T15872] F2FS-fs (loop2): Unrecognized mount option "extent_c" or missing value 07:40:39 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:39 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x26af, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:39 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 502.323344][T15895] loop2: detected capacity change from 0 to 264192 07:40:39 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 502.373203][T15895] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 502.388027][T15895] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 502.409460][T15895] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x7d52010) [ 502.486264][T15895] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:40 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:40 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x26b2, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:40 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 503.670446][T15924] loop2: detected capacity change from 0 to 264192 07:40:40 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 503.779378][T15924] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 503.809589][T15924] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 503.850415][T15924] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x7d52010) [ 503.879069][T15924] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:41 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3f00, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 504.756997][T15946] loop2: detected capacity change from 0 to 264192 [ 504.773559][T15946] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 504.785249][T15946] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 504.807859][T15946] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x7d52010) [ 505.094895][T15946] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xff00, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:42 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3fffffff, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:43 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:45 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:45 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:45 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x7ffffff8, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:45 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:46 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:46 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:47 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:47 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xffffff1f, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:49 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:49 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:49 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:49 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:49 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1000000001000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 513.301690][T16047] loop2: detected capacity change from 0 to 20 [ 513.351257][T16047] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 513.364386][T16047] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 513.372767][T16047] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x10) [ 513.382975][T16047] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0220f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 513.605354][T16056] loop2: detected capacity change from 0 to 20 [ 513.646692][T16056] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 513.681784][T16056] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 513.733104][T16056] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52002) [ 513.741472][T16056] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0320f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:50 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 514.044964][T16068] loop2: detected capacity change from 0 to 20 07:40:51 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 514.101629][T16068] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 514.143637][T16068] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 514.173062][T16068] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52003) [ 514.181433][T16068] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 514.327823][T16068] loop2: detected capacity change from 0 to 20 [ 514.367298][T16068] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 514.425255][T16068] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 514.503193][T16068] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52003) [ 514.511589][T16068] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:52 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:52 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:52 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0420f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:52 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 515.235758][T16099] loop2: detected capacity change from 0 to 20 [ 515.314162][T16099] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 515.322159][T16099] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 515.559046][T16099] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52004) [ 515.594973][T16099] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 515.690125][T16099] loop2: detected capacity change from 0 to 20 [ 515.715981][T16099] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 515.785592][T16099] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 515.862380][T16099] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52004) [ 516.039047][T16099] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0520f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 516.652075][T16120] loop2: detected capacity change from 0 to 20 [ 516.712756][T16120] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 516.720525][T16120] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 516.792779][T16120] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52005) [ 516.801184][T16120] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:54 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0620f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 517.071204][T16128] loop2: detected capacity change from 0 to 20 [ 517.110148][T16128] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.177216][T16128] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 517.197921][T16128] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52006) [ 517.215646][T16128] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 517.284515][T16128] loop2: detected capacity change from 0 to 20 [ 517.306305][T16128] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.336605][T16128] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 517.370155][T16128] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52006) [ 517.399609][T16128] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:54 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0720f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 517.654108][T16141] loop2: detected capacity change from 0 to 20 [ 517.685829][T16141] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.718740][T16141] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 517.749248][T16141] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52007) [ 517.779734][T16141] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 517.960904][T16141] loop2: detected capacity change from 0 to 20 [ 518.007521][T16141] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 518.052687][T16141] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 518.163111][T16141] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52007) [ 518.212972][T16141] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0820f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 518.455716][T16152] loop2: detected capacity change from 0 to 20 [ 518.509231][T16152] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 518.540603][T16152] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 518.570087][T16152] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52008) [ 518.607418][T16152] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0920f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:40:55 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 518.864578][T16160] loop2: detected capacity change from 0 to 20 [ 518.916515][T16160] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 518.949148][T16160] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 518.997574][T16160] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52009) [ 519.019932][T16160] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 519.101610][T16160] loop2: detected capacity change from 0 to 20 [ 519.132116][T16160] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 519.163029][T16160] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 519.189637][T16160] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52009) [ 519.210723][T16160] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0a20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 519.712727][T16181] loop2: detected capacity change from 0 to 20 [ 519.742585][T16181] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 519.753641][T16181] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 519.784064][T16181] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200a) [ 519.802528][T16181] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 519.846905][T16181] loop2: detected capacity change from 0 to 20 [ 519.868934][T16181] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 519.892552][T16181] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 519.900993][T16181] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200a) [ 519.911008][T16181] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:57 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:57 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:57 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:40:57 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:57 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:40:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0b20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 520.181589][T16206] loop2: detected capacity change from 0 to 20 [ 520.222543][T16206] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 520.254527][T16206] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 520.287820][T16206] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200b) [ 520.323569][T16206] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 520.512244][T16206] loop2: detected capacity change from 0 to 20 [ 520.539484][T16206] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 520.611640][T16206] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 520.663335][T16206] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200b) [ 520.663365][T16206] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0c20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 521.294304][T16234] loop2: detected capacity change from 0 to 20 [ 521.318240][T16234] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 521.340798][T16234] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 521.361215][T16234] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200c) [ 521.377917][T16234] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0d20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 521.771635][T16241] loop2: detected capacity change from 0 to 20 [ 521.818432][T16241] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 521.845353][T16241] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 521.879019][T16241] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200d) [ 521.909193][T16241] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 521.987443][T16241] loop2: detected capacity change from 0 to 20 [ 522.022293][T16241] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 522.048399][T16241] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 522.087247][T16241] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200d) 07:40:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0e20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 522.116240][T16241] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 522.297815][T16253] loop2: detected capacity change from 0 to 20 [ 522.361123][T16253] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 522.383793][T16253] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 522.424868][T16253] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200e) 07:40:59 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 522.518627][T16253] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:40:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="0f20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 523.002833][T16265] loop2: detected capacity change from 0 to 20 [ 523.040960][T16265] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 523.068292][T16265] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 523.099910][T16265] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5200f) [ 523.149779][T16265] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1120f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 523.558624][T16272] loop2: detected capacity change from 0 to 20 [ 523.573986][T16272] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 523.583147][T16272] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 523.591664][T16272] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52011) [ 523.604134][T16272] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:00 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 524.518363][T16259] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 524.528469][T16259] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:41:02 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:41:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1220f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:02 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:41:02 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 525.701571][T16292] loop2: detected capacity change from 0 to 20 [ 525.762062][T16292] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 525.789405][T16292] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 525.824034][T16292] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52012) [ 525.849891][T16292] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="2f20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 526.118811][T16310] loop2: detected capacity change from 0 to 20 [ 526.136762][T16310] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 526.145122][T16310] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 526.155780][T16310] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5202f) [ 526.166017][T16310] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 526.273758][T16310] loop2: detected capacity change from 0 to 20 [ 526.279732][T11224] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 526.292928][T11224] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 526.348774][T11224] Buffer I/O error on dev loop2, logical block 0, async page read [ 526.409330][T16310] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 526.438122][T16310] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:03 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 526.486087][T16310] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5202f) [ 526.523762][T16310] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="3b20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 526.824788][T16328] loop2: detected capacity change from 0 to 20 07:41:03 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9403, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 526.878906][T16328] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 526.912264][T16328] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 526.951032][T16328] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5203b) [ 526.970873][T16328] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="3c20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:04 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 527.252201][T16344] loop2: detected capacity change from 0 to 20 [ 527.308417][T16344] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 527.326016][T16344] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 527.370959][T16344] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5203c) [ 527.426014][T16344] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:04 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:05 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:41:05 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="5620f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:05 executing program 0: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:41:05 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:41:05 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 528.452749][T16371] loop2: detected capacity change from 0 to 20 07:41:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 528.510658][T16371] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 528.553260][T16371] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 528.613823][T16371] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52056) [ 528.678108][T16371] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 528.827860][T16371] loop2: detected capacity change from 0 to 20 [ 528.850876][T16371] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 528.861256][T16371] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:05 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 528.878833][T16371] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52056) [ 528.943272][T16371] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="5b20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 529.296268][T16413] loop2: detected capacity change from 0 to 20 07:41:06 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 529.346150][T16413] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 529.362581][T16413] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 529.374870][T16413] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5205b) [ 529.407822][T16413] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 529.498677][T16413] loop2: detected capacity change from 0 to 20 [ 529.537542][T16413] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 529.561553][T16413] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 529.582478][T16413] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5205b) [ 529.622240][T16413] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="5d20f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 529.944798][T16431] loop2: detected capacity change from 0 to 20 [ 529.968469][T16431] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:41:07 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 529.991686][T16431] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 530.007336][T16431] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f5205d) [ 530.077701][T16431] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="6320f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:08 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="100af5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:08 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 531.540728][T16451] loop2: detected capacity change from 0 to 20 [ 531.595122][T16451] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 531.643395][T16451] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 531.680882][T16451] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f50a10) [ 531.717372][T16451] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 531.825920][T16451] loop2: detected capacity change from 0 to 20 [ 531.856108][T16451] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 07:41:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1010f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 531.925479][T16451] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 531.935040][T16451] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f50a10) [ 531.945092][T16451] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 532.207771][T16474] loop2: detected capacity change from 0 to 20 [ 532.260503][T16474] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 532.285293][T16474] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 532.304680][T16474] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51010) [ 532.330144][T16474] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1011f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 532.499613][T16481] loop2: detected capacity change from 0 to 20 [ 532.521099][T16481] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 532.533396][T16481] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 532.551124][T16481] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51110) [ 532.575183][T16481] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 532.658409][T16481] loop2: detected capacity change from 0 to 20 [ 532.685374][T16481] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 532.700039][T16481] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 532.751225][T16481] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51110) [ 532.809121][T16481] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1012f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:10 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 533.446487][T16497] loop2: detected capacity change from 0 to 20 [ 533.530877][T16497] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 533.546721][T16497] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 533.555426][T16497] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51210) [ 533.564834][T16497] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:10 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 533.644509][T16497] loop2: detected capacity change from 0 to 20 [ 533.669621][T16497] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 533.709578][T16497] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 533.734939][T16497] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51210) [ 533.758771][T16497] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1015f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 533.990855][T16513] loop2: detected capacity change from 0 to 20 [ 534.012285][T16513] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 534.039094][T16513] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 534.048939][T16513] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51510) [ 534.059017][T16513] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 534.126974][T16513] loop2: detected capacity change from 0 to 20 [ 534.144894][T16513] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 534.164319][T16513] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 534.179183][T16513] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51510) [ 534.197086][T16513] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:11 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1016f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 534.314058][T16507] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 534.361391][T16507] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 534.469053][T16529] loop2: detected capacity change from 0 to 20 [ 534.518468][T16529] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 534.528213][T16529] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 534.538771][T16529] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51610) [ 534.551235][T16529] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:11 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1017f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 534.754814][T16535] loop2: detected capacity change from 0 to 20 [ 534.781480][T16535] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 534.799890][T16535] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 534.814110][T16535] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51710) [ 534.824237][T16535] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 534.908577][T16535] loop2: detected capacity change from 0 to 20 [ 534.931563][T16535] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 534.956931][T16535] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 534.977509][T16535] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f51710) [ 534.986653][T16535] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:12 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1025f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 535.625407][T16550] loop2: detected capacity change from 0 to 20 [ 535.657807][T16550] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 535.683440][T16550] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 535.721087][T16550] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52510) [ 535.759544][T16550] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:13 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="102ff5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:13 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:13 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:13 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 536.709860][T16569] loop2: detected capacity change from 0 to 20 [ 536.772117][T16569] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 536.787467][T16569] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 536.805509][T16569] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52f10) [ 536.825023][T16569] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 536.911993][T16569] loop2: detected capacity change from 0 to 20 [ 536.959222][T16569] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 537.022303][T16569] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 537.062916][T16569] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f52f10) [ 537.091589][T16569] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="103bf5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 537.493939][T16593] loop2: detected capacity change from 0 to 20 [ 537.560951][T16593] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 537.580845][T16593] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 537.629659][T16593] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f53b10) [ 537.648445][T16593] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1056f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 537.813617][T16601] loop2: detected capacity change from 0 to 20 [ 537.842669][T16601] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 537.850428][T16601] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:14 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 537.875594][T16601] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f55610) [ 537.886088][T16601] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 537.955153][T16601] loop2: detected capacity change from 0 to 20 [ 537.970321][T16601] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 538.010888][T16601] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 538.049124][T16601] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f55610) [ 538.088789][T16601] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="105bf5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 538.429441][T16620] loop2: detected capacity change from 0 to 20 [ 538.651691][T16620] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 538.659459][T16620] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 538.692388][T16620] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f55b10) [ 538.719299][T16620] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1060f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 539.004405][T16627] loop2: detected capacity change from 0 to 20 [ 539.033720][T16627] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 539.051930][T16627] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 539.079591][T16627] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f56010) [ 539.089490][T16627] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1063f5f201000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 539.263522][T16634] loop2: detected capacity change from 0 to 20 [ 539.282439][T16634] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 539.290770][T16634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 539.300021][T16634] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f56310) [ 539.309988][T16634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 539.404184][T16634] loop2: detected capacity change from 0 to 20 [ 539.419150][T16634] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 539.430692][T16634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 539.440237][T16634] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0xf2f56310) [ 539.461437][T16634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 07:41:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f202000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 539.657008][T16647] loop2: detected capacity change from 0 to 20 [ 539.684374][T16647] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 539.694458][T16647] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 539.710842][T16647] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 539.732831][T16647] handle_bad_sector: 12 callbacks suppressed [ 539.732848][T16647] attempt to access beyond end of device [ 539.732848][T16647] loop2: rw=12288, want=4104, limit=20 [ 539.782369][T16647] attempt to access beyond end of device [ 539.782369][T16647] loop2: rw=12288, want=8200, limit=20 [ 539.825983][T16647] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 539.904980][T16647] loop2: detected capacity change from 0 to 20 [ 539.925010][T16647] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 539.947731][T16647] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 539.960044][T16647] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 539.971293][T16647] attempt to access beyond end of device [ 539.971293][T16647] loop2: rw=12288, want=4104, limit=20 [ 539.983735][T16647] attempt to access beyond end of device [ 539.983735][T16647] loop2: rw=12288, want=8200, limit=20 [ 539.995291][T16647] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:17 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f203000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 540.229047][T16664] loop2: detected capacity change from 0 to 20 [ 540.272317][T16664] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 540.290534][T16664] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 540.306872][T16664] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 540.333100][T16664] attempt to access beyond end of device [ 540.333100][T16664] loop2: rw=12288, want=4104, limit=20 [ 540.350557][T16664] attempt to access beyond end of device [ 540.350557][T16664] loop2: rw=12288, want=8200, limit=20 [ 540.362392][T16664] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 540.459993][T16664] loop2: detected capacity change from 0 to 20 [ 540.478099][T16664] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 540.497868][T16664] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 540.521351][T16664] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 540.536547][T16664] attempt to access beyond end of device [ 540.536547][T16664] loop2: rw=12288, want=4104, limit=20 [ 540.589156][T16664] attempt to access beyond end of device [ 540.589156][T16664] loop2: rw=12288, want=8200, limit=20 [ 540.617307][T16664] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:18 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:18 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:18 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f204000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:18 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 541.554247][T16690] loop2: detected capacity change from 0 to 20 [ 541.588937][T16690] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 541.606984][T16690] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 541.646361][T16690] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 541.682776][T16690] attempt to access beyond end of device [ 541.682776][T16690] loop2: rw=12288, want=4104, limit=20 [ 541.741079][T16690] attempt to access beyond end of device [ 541.741079][T16690] loop2: rw=12288, want=8200, limit=20 [ 541.762487][T16690] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 541.918102][T16690] loop2: detected capacity change from 0 to 20 [ 541.935130][T16690] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 541.984896][T16690] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 542.029030][T16690] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 542.047084][T16690] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f205000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 542.221428][T16691] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 542.229857][T16691] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 542.299007][T16714] loop2: detected capacity change from 0 to 20 [ 542.328478][T16714] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 542.342185][T16714] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 542.366176][T16714] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 542.411570][T16714] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f207000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 542.628235][T16720] loop2: detected capacity change from 0 to 20 [ 542.663686][T16720] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 542.697933][T16720] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 542.721467][T16720] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:41:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 542.752748][T16720] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 542.829924][T16720] loop2: detected capacity change from 0 to 20 [ 542.876651][T16720] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 542.940251][T16720] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 542.991571][T16720] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 543.047689][T16720] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f208000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 543.511749][T16740] loop2: detected capacity change from 0 to 20 [ 543.556426][T16740] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 543.586836][T16740] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 543.620498][T16740] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 543.647067][T16740] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f209000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 543.844732][T16748] loop2: detected capacity change from 0 to 20 [ 543.867406][T16748] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 543.887815][T16748] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 543.902289][T16748] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 543.922227][T16748] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:21 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20a000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 544.226273][T16756] loop2: detected capacity change from 0 to 20 [ 544.272813][T16756] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 544.290201][T16756] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 544.310141][T16756] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 544.334459][T16756] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:21 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20b000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 544.586843][T16767] loop2: detected capacity change from 0 to 20 [ 544.624955][T16767] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 544.643472][T16767] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 544.665362][T16767] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 544.685850][T16767] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 544.775225][T16767] loop2: detected capacity change from 0 to 20 [ 544.788004][T16767] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 544.797141][T16767] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 544.808821][T16767] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 544.840923][T16767] handle_bad_sector: 16 callbacks suppressed [ 544.840942][T16767] attempt to access beyond end of device [ 544.840942][T16767] loop2: rw=12288, want=4104, limit=20 [ 544.868686][T16767] attempt to access beyond end of device [ 544.868686][T16767] loop2: rw=12288, want=8200, limit=20 [ 544.880789][T16767] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:22 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:22 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20c000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 545.083969][T16786] loop2: detected capacity change from 0 to 20 [ 545.118563][T16786] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 545.127257][T16786] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 545.186171][T16786] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 545.195973][T16786] attempt to access beyond end of device [ 545.195973][T16786] loop2: rw=12288, want=4104, limit=20 [ 545.207388][T16786] attempt to access beyond end of device [ 545.207388][T16786] loop2: rw=12288, want=8200, limit=20 [ 545.218875][T16786] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 545.284938][T16786] loop2: detected capacity change from 0 to 20 [ 545.364431][T16786] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 545.401489][T16786] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:22 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 545.460347][T16786] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 545.510648][T16786] attempt to access beyond end of device [ 545.510648][T16786] loop2: rw=12288, want=4104, limit=20 [ 545.549315][T16786] attempt to access beyond end of device [ 545.549315][T16786] loop2: rw=12288, want=8200, limit=20 [ 545.593774][T16786] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20d000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:22 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 545.861841][T16811] loop2: detected capacity change from 0 to 20 [ 545.885701][T16811] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 545.893880][T16811] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 545.906639][T16811] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 545.919492][T16811] attempt to access beyond end of device [ 545.919492][T16811] loop2: rw=12288, want=4104, limit=20 [ 545.932364][T16811] attempt to access beyond end of device [ 545.932364][T16811] loop2: rw=12288, want=8200, limit=20 [ 545.955668][T16811] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 546.042478][T16811] loop2: detected capacity change from 0 to 20 [ 546.106513][T16811] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 546.146587][T16811] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 546.178650][T16811] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 546.190895][T16811] attempt to access beyond end of device [ 546.190895][T16811] loop2: rw=12288, want=4104, limit=20 [ 546.203683][T16811] attempt to access beyond end of device [ 546.203683][T16811] loop2: rw=12288, want=8200, limit=20 [ 546.216573][T16811] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20f000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:23 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 546.570063][T16832] loop2: detected capacity change from 0 to 20 [ 546.605662][T16832] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 546.629457][T16832] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 546.657798][T16832] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 546.686572][T16832] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 546.752750][T16832] loop2: detected capacity change from 0 to 20 [ 546.778265][T16832] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 546.831995][T16832] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 546.859451][T16832] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 546.893519][T16832] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f210000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 547.099138][T16846] loop2: detected capacity change from 0 to 20 [ 547.141814][T16846] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 547.151087][T16846] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 547.180249][T16846] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:41:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 547.198779][T16846] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:24 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) (fail_nth: 1) 07:41:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f211000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 547.524484][T16864] loop2: detected capacity change from 0 to 20 [ 547.565424][T16864] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 547.599664][T16864] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 547.622279][T16864] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 547.645248][T16864] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 547.861475][T16833] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 547.871645][T16833] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 547.900521][T16864] loop2: detected capacity change from 0 to 20 [ 547.916051][T16864] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 547.924435][T16864] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 547.930236][T16862] FAULT_INJECTION: forcing a failure. [ 547.930236][T16862] name failslab, interval 1, probability 0, space 0, times 0 [ 547.981371][T16864] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 547.991169][T16862] CPU: 1 PID: 16862 Comm: syz-executor.5 Not tainted 5.15.0-rc6-syzkaller #0 [ 547.999973][T16862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.010038][T16862] Call Trace: [ 548.012806][T16864] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 548.013316][T16862] dump_stack_lvl+0xcd/0x134 [ 548.013351][T16862] should_fail.cold+0x5/0xa [ 548.013377][T16862] ? tomoyo_realpath_from_path+0xc3/0x620 [ 548.013409][T16862] should_failslab+0x5/0x10 [ 548.039535][T16862] __kmalloc+0x7e/0x4d0 [ 548.043714][T16862] tomoyo_realpath_from_path+0xc3/0x620 [ 548.049271][T16862] ? tomoyo_profile+0x42/0x50 [ 548.053953][T16862] tomoyo_path_number_perm+0x1d5/0x590 [ 548.059415][T16862] ? tomoyo_path_number_perm+0x18d/0x590 [ 548.065042][T16862] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 548.070859][T16862] ? lock_downgrade+0x6e0/0x6e0 [ 548.075773][T16862] ? __fget_files+0x23d/0x3e0 [ 548.080487][T16862] security_file_ioctl+0x50/0xb0 [ 548.085427][T16862] __x64_sys_ioctl+0xb3/0x200 [ 548.090102][T16862] do_syscall_64+0x35/0xb0 [ 548.094519][T16862] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 548.100414][T16862] RIP: 0033:0x7fb999e49a39 [ 548.104822][T16862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.124430][T16862] RSP: 002b:00007fb9973bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.132846][T16862] RAX: ffffffffffffffda RBX: 00007fb999f4cf60 RCX: 00007fb999e49a39 [ 548.140900][T16862] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 548.148864][T16862] RBP: 00007fb9973bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 548.156837][T16862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 548.164817][T16862] R13: 00007ffeb3b0cfef R14: 00007fb9973bf300 R15: 0000000000022000 [ 548.265619][T16862] ERROR: Out of memory at tomoyo_realpath_from_path. 07:41:25 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f214000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:25 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:25 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 548.718342][T16884] loop2: detected capacity change from 0 to 20 [ 548.773114][T16884] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 548.802308][T16884] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 548.855613][T16884] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 548.913987][T16884] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f218000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 549.165710][T16901] loop2: detected capacity change from 0 to 20 [ 549.203624][T16901] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 549.249701][T16901] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 549.274018][T16901] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 549.298620][T16901] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:26 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f21a000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 549.478869][T16909] loop2: detected capacity change from 0 to 20 [ 549.495827][T16909] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 549.504088][T16909] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 549.516481][T16909] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:41:26 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) (fail_nth: 2) [ 549.528042][T16909] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 549.614819][T16909] loop2: detected capacity change from 0 to 20 [ 549.636091][T16909] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 549.655595][T16909] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 549.677624][T16909] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 549.707686][T16909] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:26 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f21b000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 550.002628][T16929] loop2: detected capacity change from 0 to 20 [ 550.039035][T16929] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 550.055286][T16929] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 550.072466][T16929] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 550.152980][T16929] handle_bad_sector: 18 callbacks suppressed [ 550.152997][T16929] attempt to access beyond end of device [ 550.152997][T16929] loop2: rw=12288, want=4104, limit=20 [ 550.178635][T16929] attempt to access beyond end of device [ 550.178635][T16929] loop2: rw=12288, want=8200, limit=20 [ 550.213100][T16929] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f21c000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 550.372185][T16937] loop2: detected capacity change from 0 to 20 [ 550.430714][T16937] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 550.438476][T16937] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 550.543307][T16937] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 550.577142][T16937] attempt to access beyond end of device [ 550.577142][T16937] loop2: rw=12288, want=4104, limit=20 [ 550.636606][T16937] attempt to access beyond end of device [ 550.636606][T16937] loop2: rw=12288, want=8200, limit=20 [ 550.648833][T16937] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:27 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f23b000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 550.809451][T16918] FAULT_INJECTION: forcing a failure. [ 550.809451][T16918] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 550.822698][T16918] CPU: 0 PID: 16918 Comm: syz-executor.5 Not tainted 5.15.0-rc6-syzkaller #0 [ 550.831486][T16918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.841560][T16918] Call Trace: [ 550.844851][T16918] dump_stack_lvl+0xcd/0x134 [ 550.849470][T16918] should_fail.cold+0x5/0xa [ 550.854008][T16918] prepare_alloc_pages+0x17b/0x580 [ 550.859240][T16918] __alloc_pages+0x12f/0x500 [ 550.863856][T16918] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 550.870652][T16918] ? find_held_lock+0x2d/0x110 [ 550.875443][T16918] cache_grow_begin+0x75/0x460 [ 550.880253][T16918] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 550.885747][T16918] cache_alloc_refill+0x27f/0x380 [ 550.890807][T16918] ? tomoyo_realpath_from_path+0xc3/0x620 [ 550.896555][T16918] __kmalloc+0x3d5/0x4d0 [ 550.900822][T16918] tomoyo_realpath_from_path+0xc3/0x620 [ 550.906392][T16918] ? tomoyo_profile+0x42/0x50 [ 550.911091][T16918] tomoyo_path_number_perm+0x1d5/0x590 [ 550.916569][T16918] ? tomoyo_path_number_perm+0x18d/0x590 [ 550.922217][T16918] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 550.928047][T16918] ? lock_downgrade+0x6e0/0x6e0 [ 550.932917][T16918] ? __fget_files+0x23d/0x3e0 [ 550.937618][T16918] security_file_ioctl+0x50/0xb0 [ 550.942570][T16918] __x64_sys_ioctl+0xb3/0x200 [ 550.947272][T16918] do_syscall_64+0x35/0xb0 [ 550.951709][T16918] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 550.957625][T16918] RIP: 0033:0x7fb999e49a39 [ 550.962051][T16918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 550.963702][T16912] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 550.981676][T16918] RSP: 002b:00007fb9973bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.981706][T16918] RAX: ffffffffffffffda RBX: 00007fb999f4cf60 RCX: 00007fb999e49a39 [ 550.981721][T16918] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 550.981737][T16918] RBP: 00007fb9973bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 550.981754][T16918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 550.981770][T16918] R13: 00007ffeb3b0cfef R14: 00007fb9973bf300 R15: 0000000000022000 [ 551.012520][T16945] loop2: detected capacity change from 0 to 20 [ 551.062875][T16912] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:41:28 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 551.122981][T16945] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 551.179773][T16945] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 551.219543][T16945] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 551.229017][T16945] attempt to access beyond end of device [ 551.229017][T16945] loop2: rw=12288, want=4104, limit=20 [ 551.335782][T16945] attempt to access beyond end of device [ 551.335782][T16945] loop2: rw=12288, want=8200, limit=20 [ 551.376459][T16945] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:28 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:41:28 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f256000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 551.967243][T16961] loop2: detected capacity change from 0 to 20 [ 552.002749][T16961] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 552.020291][T16961] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 552.041659][T16961] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 552.061848][T16961] attempt to access beyond end of device [ 552.061848][T16961] loop2: rw=12288, want=4104, limit=20 [ 552.100028][T16961] attempt to access beyond end of device [ 552.100028][T16961] loop2: rw=12288, want=8200, limit=20 [ 552.153908][T16961] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:29 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) (fail_nth: 1) 07:41:29 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f25b000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:29 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:29 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 552.891412][T16986] loop2: detected capacity change from 0 to 20 07:41:30 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 552.984040][T16986] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 553.042463][T16986] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 553.157945][T16986] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 553.201085][T16986] attempt to access beyond end of device [ 553.201085][T16986] loop2: rw=12288, want=4104, limit=20 [ 553.243923][T16986] attempt to access beyond end of device [ 553.243923][T16986] loop2: rw=12288, want=8200, limit=20 [ 553.263929][T16986] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f263000b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 553.583813][T17006] loop2: detected capacity change from 0 to 20 [ 553.648533][T17006] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 553.664516][T17006] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 553.700290][T17006] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 553.723053][T17006] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:30 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f214010b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:31 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 553.989172][T17015] loop2: detected capacity change from 0 to 20 [ 554.013894][T17015] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 554.026040][T17015] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:31 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 554.046821][T17015] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 554.068403][T17015] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 554.134733][T17015] loop2: detected capacity change from 0 to 20 [ 554.150332][T17015] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 554.186720][T17015] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 554.208844][T17015] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 554.227479][T17015] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:31 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f21f010b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 554.421287][T16982] FAULT_INJECTION: forcing a failure. [ 554.421287][T16982] name failslab, interval 1, probability 0, space 0, times 0 [ 554.459656][T16982] CPU: 1 PID: 16982 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 554.468461][T16982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.478550][T16982] Call Trace: [ 554.481836][T16982] dump_stack_lvl+0xcd/0x134 [ 554.486444][T16982] should_fail.cold+0x5/0xa [ 554.490967][T16982] ? tomoyo_realpath_from_path+0xc3/0x620 [ 554.496709][T16982] should_failslab+0x5/0x10 [ 554.501232][T16982] __kmalloc+0x7e/0x4d0 [ 554.505404][T16982] tomoyo_realpath_from_path+0xc3/0x620 [ 554.510986][T16982] ? tomoyo_profile+0x42/0x50 [ 554.515685][T16982] tomoyo_path_number_perm+0x1d5/0x590 [ 554.521158][T16982] ? tomoyo_path_number_perm+0x18d/0x590 [ 554.526819][T16982] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 554.532651][T16982] ? lock_downgrade+0x6e0/0x6e0 [ 554.537519][T16982] ? __fget_files+0x23d/0x3e0 [ 554.542220][T16982] security_file_ioctl+0x50/0xb0 [ 554.547177][T16982] __x64_sys_ioctl+0xb3/0x200 [ 554.551872][T16982] do_syscall_64+0x35/0xb0 [ 554.556301][T16982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 554.562220][T16982] RIP: 0033:0x7fc294acaa39 [ 554.566647][T16982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 554.586272][T16982] RSP: 002b:00007fc292040188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.594706][T16982] RAX: ffffffffffffffda RBX: 00007fc294bcdf60 RCX: 00007fc294acaa39 [ 554.602691][T16982] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 554.610671][T16982] RBP: 00007fc2920401d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.618650][T16982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 554.626631][T16982] R13: 00007ffedee88a5f R14: 00007fc292040300 R15: 0000000000022000 [ 554.729004][T17038] loop2: detected capacity change from 0 to 20 [ 554.753466][T17038] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 554.769316][T17038] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 554.790852][T17038] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 554.810048][T17038] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 554.901741][T17038] loop2: detected capacity change from 0 to 20 [ 554.937111][T17038] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 554.966199][T17038] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 555.022308][T17038] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 555.063442][T17038] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f28f030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 555.406204][T17050] loop2: detected capacity change from 0 to 20 [ 555.435071][T16982] ERROR: Out of memory at tomoyo_realpath_from_path. [ 555.445168][T17050] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 555.466856][T17050] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 555.519044][T17050] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 555.565227][T17050] handle_bad_sector: 10 callbacks suppressed [ 555.565245][T17050] attempt to access beyond end of device [ 555.565245][T17050] loop2: rw=12288, want=4104, limit=20 [ 555.655160][T17050] attempt to access beyond end of device [ 555.655160][T17050] loop2: rw=12288, want=8200, limit=20 [ 555.714687][T17050] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:34 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:34 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f293030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:34 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:34 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 557.722481][T17063] loop2: detected capacity change from 0 to 20 [ 557.736920][T17063] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 557.757567][T17063] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 557.776271][T17063] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 557.786782][T17063] attempt to access beyond end of device [ 557.786782][T17063] loop2: rw=12288, want=4104, limit=20 [ 557.820670][T17063] attempt to access beyond end of device [ 557.820670][T17063] loop2: rw=12288, want=8200, limit=20 [ 557.919098][T17063] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 558.199378][T17063] loop2: detected capacity change from 0 to 20 [ 558.241143][T17063] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 558.289892][T17063] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 558.315678][T17063] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 558.360299][T17063] attempt to access beyond end of device [ 558.360299][T17063] loop2: rw=12288, want=4104, limit=20 [ 558.399928][T17063] attempt to access beyond end of device [ 558.399928][T17063] loop2: rw=12288, want=8200, limit=20 [ 558.468995][T17063] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f294030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:35 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:35 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) signalfd4(r3, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x35, 0x4, 0x5, 0x7, 0x0, 0x9, 0x60006, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x100000000, 0x8}, 0x8130, 0x8000, 0x7f, 0x4, 0xfffffffffffffffe, 0x5, 0x6, 0x0, 0x21, 0x0, 0xfffffffffffffffa}, 0x0, 0xb, r1, 0x9) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 558.802972][T17089] loop2: detected capacity change from 0 to 20 [ 558.877456][T17089] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 558.902409][T17089] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 558.937201][T17089] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 559.012470][T17089] attempt to access beyond end of device [ 559.012470][T17089] loop2: rw=12288, want=4104, limit=20 [ 559.035302][T17089] attempt to access beyond end of device [ 559.035302][T17089] loop2: rw=12288, want=8200, limit=20 [ 559.058526][T17089] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f295030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 559.283945][T17104] loop2: detected capacity change from 0 to 20 [ 559.298115][T17104] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 559.306595][T17104] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 559.321595][T17104] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 559.340564][T17104] attempt to access beyond end of device [ 559.340564][T17104] loop2: rw=12288, want=4104, limit=20 [ 559.374713][T17104] attempt to access beyond end of device [ 559.374713][T17104] loop2: rw=12288, want=8200, limit=20 [ 559.403553][T17104] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f296030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 559.657356][T17111] loop2: detected capacity change from 0 to 20 [ 559.705868][T17111] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 559.733762][T17111] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 559.785114][T17111] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 559.852880][T17111] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f297030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 560.080133][T17117] loop2: detected capacity change from 0 to 20 [ 560.145997][T17117] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 560.175204][T17117] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 560.209935][T17117] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 560.247569][T17117] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 560.321836][T17117] loop2: detected capacity change from 0 to 20 [ 560.349589][T17117] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 560.388019][T17117] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 560.414370][T17117] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 560.460243][T17117] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f298030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 560.732637][T17130] loop2: detected capacity change from 0 to 20 [ 560.784706][T17130] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 560.812837][T17130] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 560.857250][T17130] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 560.891100][T17130] handle_bad_sector: 6 callbacks suppressed [ 560.891119][T17130] attempt to access beyond end of device [ 560.891119][T17130] loop2: rw=12288, want=4104, limit=20 [ 560.963719][T17130] attempt to access beyond end of device [ 560.963719][T17130] loop2: rw=12288, want=8200, limit=20 [ 561.006162][T17130] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f299030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 561.291089][T17137] loop2: detected capacity change from 0 to 20 [ 561.352066][T17137] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 561.388624][T17137] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 561.424274][T17137] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 561.464959][T17137] attempt to access beyond end of device [ 561.464959][T17137] loop2: rw=12288, want=4104, limit=20 [ 561.513431][T17137] attempt to access beyond end of device [ 561.513431][T17137] loop2: rw=12288, want=8200, limit=20 [ 561.617593][T17137] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:38 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f29a030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:39 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:39 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:39 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x2, 0x0) [ 561.948254][T17149] loop2: detected capacity change from 0 to 20 [ 561.995273][T17149] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 562.035092][T17149] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 562.048454][T17149] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 562.059988][T17149] attempt to access beyond end of device [ 562.059988][T17149] loop2: rw=12288, want=4104, limit=20 [ 562.071374][T17149] attempt to access beyond end of device [ 562.071374][T17149] loop2: rw=12288, want=8200, limit=20 [ 562.095949][T17149] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 562.232962][T17149] loop2: detected capacity change from 0 to 20 [ 562.308897][T17149] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 562.316661][T17149] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 562.439843][T17149] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 562.459809][T17149] attempt to access beyond end of device [ 562.459809][T17149] loop2: rw=12288, want=4104, limit=20 [ 562.497481][T17149] attempt to access beyond end of device [ 562.497481][T17149] loop2: rw=12288, want=8200, limit=20 [ 562.510939][ T1361] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.517274][ T1361] ieee802154 phy1 wpan1: encryption failed: -22 [ 562.568691][T17149] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:39 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f29b030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 562.764325][T17185] loop2: detected capacity change from 0 to 20 [ 562.789055][T17185] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 562.837477][T17185] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 562.852788][T17185] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 562.863660][T17185] attempt to access beyond end of device [ 562.863660][T17185] loop2: rw=12288, want=4104, limit=20 [ 562.876091][T17185] attempt to access beyond end of device [ 562.876091][T17185] loop2: rw=12288, want=8200, limit=20 [ 562.887942][T17185] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:40 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)=""/119, 0x77}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000240)=""/239, 0xef}], 0x3, &(0x7f0000000440)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128}, 0x20) sched_setscheduler(r1, 0x3, &(0x7f00000005c0)=0x3) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) signalfd4(r3, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f29c030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:40 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 563.485607][T17199] loop2: detected capacity change from 0 to 20 [ 563.540009][T17199] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 563.547806][T17199] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 563.620149][T17199] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 563.698259][T17199] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:40 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f29d030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 563.942228][T17216] loop2: detected capacity change from 0 to 20 [ 563.967030][T17216] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 564.002052][T17216] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 564.049696][T17216] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 564.077270][T17216] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 564.176691][T17216] loop2: detected capacity change from 0 to 20 [ 564.209093][T17216] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 564.216873][T17216] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:41 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2af260b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 564.271111][T17216] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 564.289150][T17216] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:41 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x444000, 0x2c) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000100)={0x10002, 0x1, 0x4000, 0x2000, &(0x7f000000d000/0x2000)=nil}) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d0) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x3f, 0x29, 0x61, 0x4, 0x0, 0x16f, 0x280, 0xd, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000240), 0x9}, 0x82, 0x10001, 0x5, 0xa, 0x2, 0x7, 0x3, 0x0, 0x6, 0x0, 0x80000000}, 0x0, 0xf, r4, 0x8) r8 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x80001d00c0d0) syz_kvm_setup_cpu$x86(r6, r8, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000140)="0f38cb8dde9a6464640ff22e25400f320fef8f0800dab80000660f388102f30fc77529f2f32e0f209f66b99a0b00000f32660f388151d0", 0x37}], 0x1, 0x1c, &(0x7f00000001c0)=[@efer={0x2, 0x100}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 564.503107][T17233] loop2: detected capacity change from 0 to 20 [ 564.538905][T17233] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 564.553653][T17233] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 564.678406][T17233] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 564.704217][T17233] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 564.806434][T17233] loop2: detected capacity change from 0 to 20 [ 564.837085][T17233] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 564.870452][T17233] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 564.921175][T17233] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 564.957681][T17233] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:42 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2b2260b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 565.340163][T17253] loop2: detected capacity change from 0 to 20 [ 565.386299][T17253] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 565.396678][T17253] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 565.405255][ T25] audit: type=1804 audit(1634715702.440:49): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/147/bus" dev="sda1" ino=14695 res=1 errno=0 [ 565.475834][T17253] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 565.505719][T17253] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 565.521585][ T25] audit: type=1804 audit(1634715702.450:50): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/147/bus" dev="sda1" ino=14695 res=1 errno=0 07:41:42 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 565.597894][ T25] audit: type=1804 audit(1634715702.450:51): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/147/bus" dev="sda1" ino=14695 res=1 errno=0 [ 565.879373][T17246] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 565.901065][T17246] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:41:43 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2003f0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:43 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x10, 0x0) [ 566.080874][T17270] loop2: detected capacity change from 0 to 20 [ 566.153471][T17270] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 566.282840][T17270] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 566.310069][T17270] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 566.349338][T17270] handle_bad_sector: 12 callbacks suppressed [ 566.349358][T17270] attempt to access beyond end of device [ 566.349358][T17270] loop2: rw=12288, want=4104, limit=20 [ 566.479686][T17270] attempt to access beyond end of device [ 566.479686][T17270] loop2: rw=12288, want=8200, limit=20 [ 566.557017][T17270] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:43 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f200ff0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 566.692575][ T25] audit: type=1804 audit(1634715703.741:52): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/147/bus" dev="sda1" ino=14695 res=1 errno=0 [ 566.801765][T17284] loop2: detected capacity change from 0 to 20 [ 566.834182][T17284] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 566.847624][ T25] audit: type=1804 audit(1634715703.891:53): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/147/bus" dev="sda1" ino=14695 res=1 errno=0 [ 566.854105][T17284] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 566.922656][T17284] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 566.940998][T17284] attempt to access beyond end of device [ 566.940998][T17284] loop2: rw=12288, want=4104, limit=20 [ 566.967951][T17284] attempt to access beyond end of device [ 566.967951][T17284] loop2: rw=12288, want=8200, limit=20 [ 567.001373][T17284] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20110000009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 567.072110][ T25] audit: type=1804 audit(1634715704.121:54): pid=17237 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/147/bus" dev="sda1" ino=14695 res=1 errno=0 [ 567.214527][T17294] loop2: detected capacity change from 0 to 20 [ 567.232174][T17294] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 567.240238][T17294] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 567.257357][T17294] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 567.288591][T17294] attempt to access beyond end of device [ 567.288591][T17294] loop2: rw=12288, want=4104, limit=20 [ 567.308428][T17294] attempt to access beyond end of device [ 567.308428][T17294] loop2: rw=12288, want=8200, limit=20 [ 567.322410][T17294] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100050009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:44 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:44 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100070009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:44 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x0, 0x4, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) sched_setscheduler(r0, 0x2, &(0x7f0000000000)=0xa6) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 567.852696][T17311] loop2: detected capacity change from 0 to 20 [ 567.918337][T17311] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 567.926354][T17311] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:45 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 568.005105][T17311] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 568.015578][T17311] attempt to access beyond end of device [ 568.015578][T17311] loop2: rw=12288, want=4104, limit=20 [ 568.040984][T17311] attempt to access beyond end of device [ 568.040984][T17311] loop2: rw=12288, want=8200, limit=20 [ 568.064563][T17311] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:45 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100090009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 568.303163][T17328] loop2: detected capacity change from 0 to 20 [ 568.323542][T17328] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 568.355167][T17328] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 568.374804][T17328] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 568.417662][T17328] attempt to access beyond end of device [ 568.417662][T17328] loop2: rw=12288, want=4104, limit=20 [ 568.476503][T17328] attempt to access beyond end of device [ 568.476503][T17328] loop2: rw=12288, want=8200, limit=20 [ 568.527385][T17328] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:45 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201020b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 568.711566][T17336] loop2: detected capacity change from 0 to 20 [ 568.811152][T17336] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 568.862751][T17336] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 568.894517][T17336] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 568.935016][T17336] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:47 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:47 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201030b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 570.800190][T17352] loop2: detected capacity change from 0 to 20 [ 570.842286][T17352] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 570.857991][T17352] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 570.884745][T17352] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 570.921349][T17352] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:48 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x2405, 0x0) 07:41:48 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 07:41:48 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:48 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 571.001965][T17352] loop2: detected capacity change from 0 to 20 [ 571.048805][T17352] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 571.065302][T17352] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 571.098442][T17352] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 571.120380][T17352] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:48 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201040b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80001d00c0d0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000100)="3e260f7842cb0f0134660f72d12c363e0f01ca0f0ddf0f7981df6266b9610a000066b80500000066ba000000000f3066b99d0900000f320f01c50f20c06635020000000f22c0", 0x46}], 0x1, 0x2, &(0x7f0000000180), 0x0) [ 571.420384][T17388] loop2: detected capacity change from 0 to 20 [ 571.445248][T17388] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 571.454983][T17388] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 571.482543][T17388] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 571.518265][T17388] handle_bad_sector: 6 callbacks suppressed [ 571.518284][T17388] attempt to access beyond end of device [ 571.518284][T17388] loop2: rw=12288, want=4104, limit=20 [ 571.582520][T17388] attempt to access beyond end of device [ 571.582520][T17388] loop2: rw=12288, want=8200, limit=20 [ 571.687818][T17388] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 571.755620][T17388] loop2: detected capacity change from 0 to 20 [ 571.775378][T17388] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 571.838971][T17388] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 571.861505][T17388] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 571.894733][ T25] audit: type=1804 audit(1634715708.941:55): pid=17381 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/150/bus" dev="sda1" ino=14710 res=1 errno=0 [ 571.934493][T17388] attempt to access beyond end of device [ 571.934493][T17388] loop2: rw=12288, want=4104, limit=20 [ 571.968370][T17388] attempt to access beyond end of device [ 571.968370][T17388] loop2: rw=12288, want=8200, limit=20 [ 572.013451][T17388] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:49 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201050b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:49 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:49 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 572.264547][T17409] loop2: detected capacity change from 0 to 20 [ 572.320069][T17409] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.343946][T17409] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 572.387625][T17409] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 572.417109][T17409] attempt to access beyond end of device [ 572.417109][T17409] loop2: rw=12288, want=4104, limit=20 [ 572.455495][T17409] attempt to access beyond end of device [ 572.455495][T17409] loop2: rw=12288, want=8200, limit=20 [ 572.504121][T17409] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 572.598300][T17409] loop2: detected capacity change from 0 to 20 [ 572.645190][T17409] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.672514][T17409] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 572.702806][T17409] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 572.724603][T17409] attempt to access beyond end of device [ 572.724603][T17409] loop2: rw=12288, want=4104, limit=20 07:41:49 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 572.796164][T17409] attempt to access beyond end of device [ 572.796164][T17409] loop2: rw=12288, want=8200, limit=20 [ 572.838293][T17409] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201060b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 573.252097][T17439] loop2: detected capacity change from 0 to 20 [ 573.304310][T17439] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.365790][T17439] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 573.410339][T17439] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 573.438233][T17439] attempt to access beyond end of device [ 573.438233][T17439] loop2: rw=12288, want=4104, limit=20 07:41:50 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201070b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 573.468288][T17439] attempt to access beyond end of device [ 573.468288][T17439] loop2: rw=12288, want=8200, limit=20 [ 573.490103][T17439] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 573.772533][ T25] audit: type=1804 audit(1634715710.821:56): pid=17432 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir030168166/syzkaller.EUjYbb/150/bus" dev="sda1" ino=14710 res=1 errno=0 [ 573.826365][T17448] loop2: detected capacity change from 0 to 20 [ 573.861471][T17448] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.879713][T17448] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 573.899944][T17448] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 573.919910][T17448] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:51 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x4b47, 0x0) 07:41:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201080b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:51 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 574.544308][T17460] loop2: detected capacity change from 0 to 20 [ 574.604254][T17460] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.642753][T17460] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 574.678585][T17460] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 574.722035][T17460] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:51 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201090b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:52 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 574.937005][T17472] loop2: detected capacity change from 0 to 20 [ 574.965723][T17472] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.981931][T17472] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 575.018143][T17472] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 575.034594][T17472] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:52 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)={0x154, 0x3, 0x6, 0x101, 0x70bd26, 0x25dfdbfc, {0xc, 0x0, 0x4}, [@generic="44e40af229b7b59441a082425a221a151f7470e19fc716eb4e349ac3af384f5b46474135ad32fcc4df32460e130742f0de41e9251fd8c0f211287462eb507183161e4cf3ab3d3c6e17efe63b6b39506ff518b5fc77e2f99ba02c80bb55af6fda74666178ec6f11e6aaae941ebe12cd518c08de", @nested={0xc3, 0x42, 0x0, 0x1, [@generic="98a55a2fefb7d7b9a47c126e8e672a74c548a99b3473e94616f9a6158053d2b0f96b857785a09442f5d222869e757bec1bb75dacff96672924468280e87e15e4993753c796b5f10623372909a295aa2616a203f92e6a08f8d64d5e173a0055c3968e6a538aca1cacd4bfe84d6de9bca54fa72449da9fbca68260533d4f76df8939b5bf709bbbbc2b7934484bd17eeef82657a719139288dffe06014e34eabf7533da35d68c05601ad473455e5c915b31dc853be8767a1efe215e297b77cabd"]}, @typed={0x8, 0x36, 0x0, 0x0, @pid=r0}]}, 0x154}, 0x1, 0x0, 0x0, 0x8081}, 0x40000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2010a0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 575.282146][T17489] loop2: detected capacity change from 0 to 20 [ 575.294820][T17489] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.304266][T17489] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 575.314554][T17489] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 575.346509][T17489] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:52 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:52 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2010b0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 575.597630][T17500] loop2: detected capacity change from 0 to 20 [ 575.637377][T17500] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.645187][T17500] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 575.674998][T17500] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 575.706175][T17500] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 575.793223][T17500] loop2: detected capacity change from 0 to 20 [ 575.836169][T17500] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.876776][T17500] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 575.981485][T17500] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 575.997250][T17500] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2010c0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 576.400613][T17516] loop2: detected capacity change from 0 to 20 [ 576.442383][T17516] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.451221][T17516] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 576.469258][T17516] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 576.495652][T17516] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2010d0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 576.695834][T17523] loop2: detected capacity change from 0 to 20 [ 576.709544][T17523] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.718652][T17523] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 576.729849][T17523] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 576.739633][T17523] handle_bad_sector: 14 callbacks suppressed 07:41:53 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2010f0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 576.739651][T17523] attempt to access beyond end of device [ 576.739651][T17523] loop2: rw=12288, want=4104, limit=20 [ 576.760774][T17523] attempt to access beyond end of device [ 576.760774][T17523] loop2: rw=12288, want=8200, limit=20 [ 576.772972][T17523] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 576.892645][T17530] loop2: detected capacity change from 0 to 20 [ 576.978630][T17530] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.986543][T17530] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 577.004341][T17530] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 577.026080][T17530] attempt to access beyond end of device [ 577.026080][T17530] loop2: rw=12288, want=4104, limit=20 [ 577.049933][T17530] attempt to access beyond end of device [ 577.049933][T17530] loop2: rw=12288, want=8200, limit=20 [ 577.075455][T17530] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:54 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201100b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:54 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:41:54 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:54 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x4b49, 0x0) 07:41:54 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 577.896371][T17551] loop2: detected capacity change from 0 to 20 [ 577.935514][T17551] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.972884][T17551] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 578.010531][T17551] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 578.048608][T17551] attempt to access beyond end of device [ 578.048608][T17551] loop2: rw=12288, want=4104, limit=20 [ 578.137713][T17551] attempt to access beyond end of device [ 578.137713][T17551] loop2: rw=12288, want=8200, limit=20 [ 578.180047][T17551] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='comm\x00') r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180), 0x4c0, 0x0) r7 = accept$inet6(r3, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$KVM_GET_MSR_INDEX_LIST(r6, 0xc004ae02, &(0x7f0000000480)=ANY=[@ANYBLOB="0500000000000008000000000000000000000000000000007fdb49174f1eb2229be2d1553d17b3f46aaf285cfb0ffb71a9853251c7875b3bb6f369f9ad8c2eef20cbaa22b0617129c900ae81e29650ef6874ced4fb68ca"]) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000001c0)={0x10004, 0x2, 0x1, 0x1000, &(0x7f000002c000/0x1000)=nil}) write$P9_RXATTRCREATE(r5, &(0x7f0000000200)={0x7}, 0x7) write$cgroup_freezer_state(r3, &(0x7f0000000440)='THAWED\x00', 0x7) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000100)="c4c2310c39a28c0000000f01dff08345009766baf80cb8d559d082ef66bafc0cec66baf80cb834459c86ef66bafc0c66b8f32766ef660fd997b94343cff47af3660f388046f8", 0x46}], 0x1, 0x0, &(0x7f0000000180), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201110b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 578.756547][T17577] loop2: detected capacity change from 0 to 20 [ 578.784780][T17577] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.810487][T17577] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 578.858152][T17577] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 578.916836][T17577] attempt to access beyond end of device [ 578.916836][T17577] loop2: rw=12288, want=4104, limit=20 [ 578.980961][T17577] attempt to access beyond end of device [ 578.980961][T17577] loop2: rw=12288, want=8200, limit=20 [ 579.087302][T17577] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201140b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 579.389051][T17591] loop2: detected capacity change from 0 to 20 [ 579.408063][T17591] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.420138][T17591] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:41:56 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 579.432351][T17591] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 579.458607][T17591] attempt to access beyond end of device [ 579.458607][T17591] loop2: rw=12288, want=4104, limit=20 [ 579.490323][T17591] attempt to access beyond end of device [ 579.490323][T17591] loop2: rw=12288, want=8200, limit=20 [ 579.502233][T17591] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:56 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 579.570385][T17591] loop2: detected capacity change from 0 to 20 [ 579.597804][T17591] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.605624][T17591] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 579.695807][T17591] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 579.719273][T17591] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201190b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 580.001806][T17614] loop2: detected capacity change from 0 to 20 [ 580.033732][T17614] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.058579][T17614] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 580.080056][T17614] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 580.111913][T17614] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 580.221753][T17614] loop2: detected capacity change from 0 to 20 [ 580.247576][T17614] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.276258][T17614] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 580.306556][T17614] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 580.324698][T17614] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2011a0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 580.586375][T17627] loop2: detected capacity change from 0 to 20 [ 580.630295][T17627] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.688457][T17627] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 580.731035][T17627] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 580.751842][T17627] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2011b0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:58 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 581.022289][T17641] loop2: detected capacity change from 0 to 20 [ 581.037346][T17641] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.045105][T17641] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 581.073339][T17641] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 581.088816][T17641] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201480b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 581.182921][T17650] loop2: detected capacity change from 0 to 20 [ 581.216462][T17650] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.230282][T17650] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 581.268079][T17650] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 581.299871][T17650] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:59 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x4c00, 0x0) 07:41:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2014c0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:41:59 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 07:41:59 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:41:59 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000000)=0x1, 0x4) 07:41:59 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 582.236744][T17663] loop2: detected capacity change from 0 to 20 [ 582.287463][T17663] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.330496][T17663] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 582.364296][T17663] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 582.404069][T17663] handle_bad_sector: 12 callbacks suppressed [ 582.404088][T17663] attempt to access beyond end of device [ 582.404088][T17663] loop2: rw=12288, want=4104, limit=20 [ 582.482641][T17663] attempt to access beyond end of device [ 582.482641][T17663] loop2: rw=12288, want=8200, limit=20 [ 582.561908][T17663] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:41:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201600b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 582.739753][T17686] loop2: detected capacity change from 0 to 20 07:41:59 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 582.782427][T17686] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.830938][T17686] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 582.868426][T17686] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 582.908045][T17686] attempt to access beyond end of device [ 582.908045][T17686] loop2: rw=12288, want=4104, limit=20 [ 582.953228][T17686] attempt to access beyond end of device [ 582.953228][T17686] loop2: rw=12288, want=8200, limit=20 [ 583.046956][T17686] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:00 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 583.180759][T17686] loop2: detected capacity change from 0 to 20 [ 583.218906][T17686] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.254088][T17686] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:42:00 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 583.296472][T17686] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 583.317668][T17686] attempt to access beyond end of device [ 583.317668][T17686] loop2: rw=12288, want=4104, limit=20 [ 583.330701][T17686] attempt to access beyond end of device [ 583.330701][T17686] loop2: rw=12288, want=8200, limit=20 [ 583.344929][T17686] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201680b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:00 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 583.643179][T17708] loop2: detected capacity change from 0 to 20 [ 583.681122][T17708] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.695017][T17708] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 583.730308][T17708] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 583.763467][T17708] attempt to access beyond end of device [ 583.763467][T17708] loop2: rw=12288, want=4104, limit=20 [ 583.790855][T17708] attempt to access beyond end of device [ 583.790855][T17708] loop2: rw=12288, want=8200, limit=20 [ 583.819312][T17708] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:02 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x4c01, 0x0) 07:42:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2016c0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:02 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:42:02 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:42:02 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:42:02 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x13000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ftruncate(r1, 0xbdc0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv4_getnexthop={0x28, 0x6a, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NHA_ID={0x8, 0x1, 0x2}, @NHA_ID={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x8000) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 585.130122][T17741] loop2: detected capacity change from 0 to 20 [ 585.203359][T17741] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.270653][T17741] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 585.297980][T17741] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 585.332127][T17741] attempt to access beyond end of device [ 585.332127][T17741] loop2: rw=12288, want=4104, limit=20 [ 585.364372][T17741] attempt to access beyond end of device [ 585.364372][T17741] loop2: rw=12288, want=8200, limit=20 [ 585.421714][T17741] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 585.505266][T17741] loop2: detected capacity change from 0 to 20 [ 585.540004][T17741] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.568782][T17741] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 585.600162][T17741] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:42:02 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 585.637354][T17741] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201740b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 585.999035][T17768] loop2: detected capacity change from 0 to 20 [ 586.064709][T17768] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 586.092291][T17768] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 586.128611][T17768] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:42:03 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff0000, 0x2}, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x5, 0x14, 0x8, 0x80000001, 0x0, 0x7b, 0x100000001, 0x6, 0xf164}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x100) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x6f0}, 0x1, 0x0, 0x0, 0x4000000}, 0x804) signalfd4(r2, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x1, 0x8, 0x800, 0x400, 0x7, 0x2, 0x9, 0x4, 0x4}, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 586.176253][T17768] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:03 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:42:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2017a0b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 586.503242][T17780] loop2: detected capacity change from 0 to 20 [ 586.535516][T17780] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 586.558537][T17780] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 586.629108][T17780] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 586.663634][T17780] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000c0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 586.901358][T17790] loop2: detected capacity change from 0 to 20 [ 586.985448][T17790] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 586.994064][T17790] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 587.016732][T17790] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 587.029785][T17790] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:05 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x4c04, 0x0) 07:42:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000f0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:05 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:42:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6e, 0x1f, 0x0, 0x3f, 0x0, 0xffffffffffffff20, 0x41500, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000000), 0xc}, 0xa1, 0x9, 0xb09, 0x5, 0x8, 0x2, 0x8000, 0x0, 0x80000000, 0x0, 0xa21}, r0, 0x8, r1, 0x8) signalfd4(r3, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 588.433129][T17815] loop2: detected capacity change from 0 to 20 [ 588.464221][T17815] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.479516][T17815] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:42:05 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 588.534050][T17815] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 588.567859][T17815] handle_bad_sector: 8 callbacks suppressed [ 588.567877][T17815] attempt to access beyond end of device [ 588.567877][T17815] loop2: rw=12288, want=4104, limit=20 [ 588.645883][T17815] attempt to access beyond end of device [ 588.645883][T17815] loop2: rw=12288, want=8200, limit=20 [ 588.707685][T17815] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:05 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 588.863229][T17815] loop2: detected capacity change from 0 to 20 [ 588.981232][T17815] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.007337][T17815] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 589.048118][T17815] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 589.086642][T17815] attempt to access beyond end of device [ 589.086642][T17815] loop2: rw=12288, want=4104, limit=20 [ 589.106582][T17815] attempt to access beyond end of device [ 589.106582][T17815] loop2: rw=12288, want=8200, limit=20 [ 589.120240][T17815] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100120009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 589.295628][T17840] loop2: detected capacity change from 0 to 20 [ 589.326630][T17840] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.334954][T17840] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 589.356744][T17840] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 589.373651][T17840] attempt to access beyond end of device [ 589.373651][T17840] loop2: rw=12288, want=4104, limit=20 [ 589.386975][T17840] attempt to access beyond end of device [ 589.386975][T17840] loop2: rw=12288, want=8200, limit=20 [ 589.404361][T17840] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 589.491651][T17840] loop2: detected capacity change from 0 to 20 [ 589.526468][T17840] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.534276][T17840] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 589.577469][T17840] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 589.606999][T17840] attempt to access beyond end of device [ 589.606999][T17840] loop2: rw=12288, want=4104, limit=20 [ 589.646599][T17840] attempt to access beyond end of device [ 589.646599][T17840] loop2: rw=12288, want=8200, limit=20 [ 589.666647][T17840] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201003b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:06 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 589.861785][T17857] loop2: detected capacity change from 0 to 20 [ 589.918482][T17857] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.951060][T17857] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 589.989323][T17857] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 590.011414][T17857] attempt to access beyond end of device [ 590.011414][T17857] loop2: rw=12288, want=4104, limit=20 [ 590.039773][T17857] attempt to access beyond end of device [ 590.039773][T17857] loop2: rw=12288, want=8200, limit=20 [ 590.066054][T17857] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100560009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 590.270330][T17865] loop2: detected capacity change from 0 to 20 [ 590.323751][T17865] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 590.359919][T17865] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 590.391259][T17865] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 590.419414][T17865] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201005b0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 590.558848][T17872] loop2: detected capacity change from 0 to 20 [ 590.581947][T17872] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 590.593504][T17872] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 590.603401][T17872] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 590.614591][T17872] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:07 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 590.705303][T17872] loop2: detected capacity change from 0 to 20 [ 590.733958][T17872] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 590.756802][T17872] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 590.781963][T17872] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 590.794874][T17872] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:09 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(r2, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:42:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100630009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:09 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:42:09 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x4c05, 0x0) 07:42:09 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x6, &(0x7f0000000380)=0x2) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcdb, 0x0, @perf_config_ext={0x1, 0xda}, 0x880, 0x0, 0x6, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0xa) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x40040, 0x0) ptrace$setregset(0x4205, r0, 0x6, &(0x7f0000000000)={&(0x7f0000000100)="5583bede111f39bea98044bed01032d6ab0168cd4f2d5390ad1265c6da69ef8968eedbe087f221a048525eafd4f6cdbb137fd39801063cdca0a96f278c65895045bf0fc3bf5403cf1fcf2141aba609d7d74443bf9af7ed4186c86b6c512ccb7052fc2c47d9739a0a044ce15d28dc14aa74ebde089d9b684b1ee90a66256500cd0e8dc9b3b96dab", 0x87}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$mouse(&(0x7f00000001c0), 0x594a566a, 0xc000) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, &(0x7f0000000240)={{r5}, {@void, @actul_num={@val=0x2b, 0x5, 0x65}}}) [ 592.113633][T17902] loop2: detected capacity change from 0 to 20 [ 592.183151][T17902] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.225432][T17902] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 592.294443][T17902] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:42:09 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 592.371880][T17902] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:09 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f2010fe00009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:09 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000000000)='io.pressure\x00', 0x2, 0x0) signalfd4(r3, 0x0, 0x56, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 592.634189][T17931] loop2: detected capacity change from 0 to 20 [ 592.654802][T17931] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.668348][T17931] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 592.693618][T17931] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 592.705159][T17931] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 592.770887][T17931] loop2: detected capacity change from 0 to 20 [ 592.833304][T17931] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.860543][T17931] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 592.887545][T17931] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 592.926892][T17931] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100ff0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 593.359562][T17947] loop2: detected capacity change from 0 to 20 [ 593.408617][T17947] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.427648][T17947] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 593.438282][T17947] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 593.458064][T17947] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:10 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100050009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 593.629170][T17953] loop2: detected capacity change from 0 to 20 [ 593.676131][T17953] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.685379][T17953] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 593.748365][T17953] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 593.778763][T17953] handle_bad_sector: 14 callbacks suppressed [ 593.778782][T17953] attempt to access beyond end of device [ 593.778782][T17953] loop2: rw=12288, want=4104, limit=20 [ 593.856491][T17953] attempt to access beyond end of device [ 593.856491][T17953] loop2: rw=12288, want=8200, limit=20 07:42:11 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100070009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 593.939304][T17953] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 594.022042][T17933] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 594.042323][T17933] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 07:42:11 executing program 1: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 594.108300][T17971] loop2: detected capacity change from 0 to 20 [ 594.143876][T17971] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.188463][T17971] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 594.221739][T17971] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 594.259673][T17971] attempt to access beyond end of device [ 594.259673][T17971] loop2: rw=12288, want=4104, limit=20 [ 594.333552][T17971] attempt to access beyond end of device [ 594.333552][T17971] loop2: rw=12288, want=8200, limit=20 [ 594.393361][T17971] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:11 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 07:42:11 executing program 1: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 594.488619][T17971] loop2: detected capacity change from 0 to 20 [ 594.564138][T17971] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.584151][T17971] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 594.601486][T17971] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 594.661735][T17971] attempt to access beyond end of device [ 594.661735][T17971] loop2: rw=12288, want=4104, limit=20 [ 594.748733][T17971] attempt to access beyond end of device [ 594.748733][T17971] loop2: rw=12288, want=8200, limit=20 [ 594.777569][T17971] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:12 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:42:12 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0x540f, 0x0) 07:42:12 executing program 1: getpid() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 07:42:12 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100080009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:12 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0xc2030, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x2, 0x81, 0x80, 0xd9, 0x0, 0x8, 0x804a0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffffffa, 0x6, @perf_config_ext={0x8, 0x40}, 0x2000, 0x4, 0x21b, 0x5, 0xfd45, 0xffff, 0x17, 0x0, 0x100, 0x0, 0x6}, r0, 0xb, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = signalfd4(r2, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000002500)=0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009a00)=[{{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f00000025c0)=""/142, 0x8e}, {&(0x7f0000002680)=""/191, 0xbf}, {&(0x7f0000002740)=""/50, 0x32}, {&(0x7f0000002780)=""/179, 0xb3}, {&(0x7f0000002840)=""/224, 0xe0}, {&(0x7f0000002940)}, {&(0x7f0000002980)=""/64, 0x40}, {&(0x7f00000029c0)=""/193, 0xc1}], 0x8, &(0x7f0000002b40)=""/94, 0x5e}, 0x2}, {{&(0x7f0000002bc0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002c40)=""/206, 0xce}], 0x1, &(0x7f0000002d80)=""/155, 0x9b}, 0x3}, {{&(0x7f0000002e40)=@nl=@proc, 0x80, &(0x7f0000003140)=[{&(0x7f0000002ec0)=""/14, 0xe}, {&(0x7f0000002f00)=""/199, 0xc7}, {&(0x7f0000003000)=""/86, 0x56}, {&(0x7f0000003080)=""/77, 0x4d}, {&(0x7f0000003100)=""/4, 0x4}], 0x5, &(0x7f00000031c0)=""/4096, 0x1000}, 0x3}, {{&(0x7f00000041c0)=@generic, 0x80, &(0x7f00000064c0)=[{&(0x7f0000004240)=""/4096, 0x1000}, {&(0x7f0000005240)=""/159, 0x9f}, {&(0x7f0000005300)=""/4096, 0x1000}, {&(0x7f0000006300)=""/230, 0xe6}, {&(0x7f0000006400)=""/181, 0xb5}], 0x5, &(0x7f0000006540)=""/4096, 0x1000}, 0x38ab}, {{&(0x7f0000007540)=@ethernet={0x0, @local}, 0x80, &(0x7f00000076c0)=[{&(0x7f00000075c0)=""/196, 0xc4}], 0x1, &(0x7f0000007700)=""/4096, 0x1000}, 0x8000}, {{&(0x7f0000008700)=@hci, 0x80, &(0x7f0000009940)=[{&(0x7f0000008780)=""/4096, 0x1000}, {&(0x7f0000009780)=""/40, 0x28}, {&(0x7f00000097c0)=""/38, 0x26}, {&(0x7f0000009800)=""/121, 0x79}, {&(0x7f0000009880)=""/186, 0xba}], 0x5, &(0x7f00000099c0)}, 0x9587}], 0x6, 0x0, &(0x7f0000009b80)={0x0, 0x3938700}) rt_sigqueueinfo(r4, 0x20, &(0x7f0000002540)={0x1c, 0x7fffffff, 0x6}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) recvmmsg$unix(r3, &(0x7f0000002240)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000240)=""/67, 0x43}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000ac3000"/20, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000400c4000000000000000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xb0}}, {{&(0x7f0000000440), 0x6e, 0xfffffffffffffffd, 0x0, &(0x7f00000004c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f00000005c0), 0x6e, &(0x7f0000000740)=[{&(0x7f0000000640)=""/133, 0x85}, {&(0x7f0000000700)=""/41, 0x29}], 0x2}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000001f00)=[{&(0x7f0000000800)=""/247, 0xf7}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/223, 0xdf}, {&(0x7f0000001a00)=""/175, 0xaf}, {&(0x7f0000001ac0)=""/169, 0xa9}, {&(0x7f0000001b80)=""/156, 0x9c}, {&(0x7f0000001c40)=""/23, 0x17}, {&(0x7f0000001c80)=""/84, 0x54}, {&(0x7f0000001d00)=""/255, 0xff}, {&(0x7f0000001e00)=""/247, 0xf7}], 0xa, &(0x7f0000001fc0)=[@rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000002040)=@abs, 0x6e, &(0x7f0000002180)=[{&(0x7f00000020c0)=""/178, 0xb2}], 0x1, &(0x7f00000021c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}], 0x5, 0x4000, &(0x7f0000002380)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f00000023c0)={0x80000001}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r8 = open(&(0x7f00000006c0)='./bus\x00', 0x141142, 0x0) ftruncate(r8, 0x88001) syz_kvm_setup_cpu$x86(r8, r6, &(0x7f0000003000/0x18000)=nil, &(0x7f0000002480)=[@text16={0x10, &(0x7f0000002400)="0f07b831008ee86766c7442400930000006766c7442402000000006766c744240600000000670f011c24baa00066ed0f0f888d32ae0f01cae6a3b849000f00d00f013f6766c7442400000000006766c7442402d7cdaeb96766c744240600000000670f011424", 0x66}], 0x1, 0x41, &(0x7f00000024c0)=[@vmwrite={0x8, 0x0, 0x9, 0x0, 0x2, 0x0, 0x0, 0x0, 0xbe8}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 07:42:12 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 595.311107][T18013] loop2: detected capacity change from 0 to 20 [ 595.367480][T18013] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.382418][T18013] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 595.405079][T18013] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) 07:42:12 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 595.443815][T18013] attempt to access beyond end of device [ 595.443815][T18013] loop2: rw=12288, want=4104, limit=20 [ 595.486776][T18013] attempt to access beyond end of device [ 595.486776][T18013] loop2: rw=12288, want=8200, limit=20 [ 595.566879][T18013] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 595.637876][T18013] loop2: detected capacity change from 0 to 20 [ 595.700288][T18013] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.716010][T18013] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 595.740562][T18013] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 595.777576][T18013] attempt to access beyond end of device [ 595.777576][T18013] loop2: rw=12288, want=4104, limit=20 [ 595.816111][T18013] attempt to access beyond end of device [ 595.816111][T18013] loop2: rw=12288, want=8200, limit=20 [ 595.854559][T18013] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100090009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 596.116433][T18035] loop2: detected capacity change from 0 to 20 [ 596.135174][T18035] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.147482][T18035] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 596.163449][T18035] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 596.176911][T18035] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000c0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) 07:42:13 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffff9]}, 0x8, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 596.336301][T18044] loop2: detected capacity change from 0 to 20 [ 596.418086][T18044] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.432777][T18044] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 596.452108][T18044] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 596.470852][T18044] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 596.540618][T18044] loop2: detected capacity change from 0 to 20 [ 596.573007][T18044] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.605425][T18044] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 596.649427][T18044] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 596.693507][T18044] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f201000f0009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 596.919205][T18063] loop2: detected capacity change from 0 to 20 [ 596.957433][T18063] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.995152][T18063] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 597.022650][T18063] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 597.057368][T18063] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 07:42:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010500)="1020f5f20100100009000000030000000c000000090000000100000001000000000000000040008000000000180000001f0100000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000200)={[{@extent_cache}]}) [ 597.231109][T18070] loop2: detected capacity change from 0 to 20 [ 597.255329][T18070] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 597.264648][T18070] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 07:42:14 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="c4c235aa1066ba2100b000ee440f07b9800000c00f3235000400d400910091b8010000000f01d9b90e020000b805000000ba008000000f30420f38c9ee420f928e00000000c48181c6080066bad104b0e3ee", 0x52}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 597.277670][T18070] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 597.287334][T18070] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 597.353431][T18070] loop2: detected capacity change from 0 to 20 [ 597.371347][T18070] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 597.390660][T18070] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 597.412398][T18070] F2FS-fs (loop2): Fix alignment : done, start(4096) end(147456) block(12288) [ 597.427296][T18070] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 598.498957][T18095] ------------[ cut here ]------------ [ 598.563995][T18095] jump label: negative count! [ 598.588752][T18095] WARNING: CPU: 0 PID: 18095 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 598.614811][T18095] Modules linked in: [ 598.625010][T18095] CPU: 0 PID: 18095 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 598.661046][T18095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.681307][T18095] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 598.690427][T18095] Code: 5d c3 e8 89 8b dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 72 8b dc ff 48 c7 c7 c0 c9 94 89 e8 cd 18 5a 07 <0f> 0b eb c5 48 89 df e8 fa 58 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 598.721050][T18095] RSP: 0018:ffffc9000c0f7ac0 EFLAGS: 00010286 [ 598.732562][T18095] RAX: 0000000000000000 RBX: ffffffff8d6e4120 RCX: 0000000000000000 [ 598.748331][T18095] RDX: 0000000000040000 RSI: ffffffff815dba58 RDI: fffff5200181ef4a [ 598.771223][T18095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 598.779616][T18095] R10: ffffffff815d57ce R11: 0000000000000000 R12: 00000000ffffffff [ 598.793711][T18095] R13: 0000000000000001 R14: ffff8880933be098 R15: 0000000000000040 [ 598.803822][T18095] FS: 00007fc29201f700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 598.833900][T18095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 598.850104][T18095] CR2: 00007fdae164a020 CR3: 00000000131b4000 CR4: 00000000003526f0 [ 598.864143][T18095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 598.884776][T18095] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 598.896911][T18095] Call Trace: [ 598.900345][T18095] __static_key_slow_dec_deferred+0x60/0x100 [ 598.908551][T18095] kvm_free_lapic+0x144/0x1a0 [ 598.913628][T18095] kvm_arch_vcpu_create+0x8fd/0xc70 [ 598.924083][T18095] kvm_vm_ioctl+0x137f/0x23d0 [ 598.934031][T18095] ? kvm_unregister_device_ops+0x90/0x90 [ 598.944808][T18095] ? kfree+0x1d0/0x2c0 [ 598.949893][T18095] ? tomoyo_path_number_perm+0x441/0x590 [ 598.960482][T18095] ? lockdep_hardirqs_on+0x79/0x100 [ 598.967340][T18095] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 598.973933][T18095] ? tomoyo_path_number_perm+0x24e/0x590 [ 598.993614][T18095] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 599.004529][T18095] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 599.021514][T18095] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 599.034084][T18095] ? do_vfs_ioctl+0x132/0x15d0 [ 599.045463][T18095] ? vfs_fileattr_set+0xbe0/0xbe0 [ 599.053897][T18095] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 599.061031][T18095] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 599.068174][T18095] ? selinux_file_ioctl+0x10f/0x5d0 [ 599.073634][T18095] ? selinux_inode_getsecctx+0x90/0x90 [ 599.082287][T18095] ? __fget_files+0x23d/0x3e0 [ 599.092955][T18095] ? security_file_ioctl+0x5c/0xb0 [ 599.101948][T18095] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 599.119637][T18095] ? kvm_unregister_device_ops+0x90/0x90 [ 599.125574][T18095] __x64_sys_ioctl+0x193/0x200 [ 599.135213][T18095] do_syscall_64+0x35/0xb0 [ 599.143585][T18095] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.150527][T18095] RIP: 0033:0x7fc294acaa39 [ 599.154967][T18095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 599.195800][T18095] RSP: 002b:00007fc29201f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 599.204620][T18095] RAX: ffffffffffffffda RBX: 00007fc294bce020 RCX: 00007fc294acaa39 [ 599.232874][T18095] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000005 [ 599.243251][T18095] RBP: 00007fc294b24c5f R08: 0000000000000000 R09: 0000000000000000 [ 599.269003][T18095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 599.281698][T18095] R13: 00007ffedee88a5f R14: 00007fc29201f300 R15: 0000000000022000 [ 599.294562][T18095] Kernel panic - not syncing: panic_on_warn set ... [ 599.301186][T18095] CPU: 1 PID: 18095 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 [ 599.309962][T18095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.320027][T18095] Call Trace: [ 599.323312][T18095] dump_stack_lvl+0xcd/0x134 [ 599.327925][T18095] panic+0x2b0/0x6dd [ 599.331869][T18095] ? __warn_printk+0xf3/0xf3 [ 599.336476][T18095] ? __warn.cold+0x1a/0x44 [ 599.340911][T18095] ? static_key_slow_try_dec+0xca/0xe0 [ 599.346388][T18095] __warn.cold+0x35/0x44 [ 599.350683][T18095] ? wake_up_klogd.part.0+0x8e/0xd0 [ 599.355900][T18095] ? static_key_slow_try_dec+0xca/0xe0 [ 599.361374][T18095] report_bug+0x1bd/0x210 [ 599.365722][T18095] handle_bug+0x3c/0x60 [ 599.369893][T18095] exc_invalid_op+0x14/0x40 [ 599.374410][T18095] asm_exc_invalid_op+0x12/0x20 [ 599.379282][T18095] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 599.385487][T18095] Code: 5d c3 e8 89 8b dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 72 8b dc ff 48 c7 c7 c0 c9 94 89 e8 cd 18 5a 07 <0f> 0b eb c5 48 89 df e8 fa 58 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 599.405196][T18095] RSP: 0018:ffffc9000c0f7ac0 EFLAGS: 00010286 [ 599.411286][T18095] RAX: 0000000000000000 RBX: ffffffff8d6e4120 RCX: 0000000000000000 [ 599.419274][T18095] RDX: 0000000000040000 RSI: ffffffff815dba58 RDI: fffff5200181ef4a [ 599.427261][T18095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 599.435246][T18095] R10: ffffffff815d57ce R11: 0000000000000000 R12: 00000000ffffffff [ 599.443231][T18095] R13: 0000000000000001 R14: ffff8880933be098 R15: 0000000000000040 [ 599.451223][T18095] ? wake_up_klogd.part.0+0x8e/0xd0 [ 599.456444][T18095] ? vprintk+0x88/0x90 [ 599.460598][T18095] __static_key_slow_dec_deferred+0x60/0x100 [ 599.466604][T18095] kvm_free_lapic+0x144/0x1a0 [ 599.471305][T18095] kvm_arch_vcpu_create+0x8fd/0xc70 [ 599.476522][T18095] kvm_vm_ioctl+0x137f/0x23d0 [ 599.481231][T18095] ? kvm_unregister_device_ops+0x90/0x90 [ 599.486882][T18095] ? kfree+0x1d0/0x2c0 [ 599.490964][T18095] ? tomoyo_path_number_perm+0x441/0x590 [ 599.496614][T18095] ? lockdep_hardirqs_on+0x79/0x100 [ 599.501835][T18095] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 599.508100][T18095] ? tomoyo_path_number_perm+0x24e/0x590 [ 599.513757][T18095] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 599.519581][T18095] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 599.525504][T18095] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 599.531770][T18095] ? do_vfs_ioctl+0x132/0x15d0 [ 599.536557][T18095] ? vfs_fileattr_set+0xbe0/0xbe0 [ 599.541607][T18095] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 599.547523][T18095] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 599.553821][T18095] ? selinux_file_ioctl+0x10f/0x5d0 [ 599.559031][T18095] ? selinux_inode_getsecctx+0x90/0x90 [ 599.564512][T18095] ? __fget_files+0x23d/0x3e0 [ 599.569209][T18095] ? security_file_ioctl+0x5c/0xb0 [ 599.574340][T18095] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 599.580619][T18095] ? kvm_unregister_device_ops+0x90/0x90 [ 599.586281][T18095] __x64_sys_ioctl+0x193/0x200 [ 599.591075][T18095] do_syscall_64+0x35/0xb0 [ 599.595506][T18095] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.601438][T18095] RIP: 0033:0x7fc294acaa39 [ 599.605860][T18095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 599.625483][T18095] RSP: 002b:00007fc29201f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 599.633955][T18095] RAX: ffffffffffffffda RBX: 00007fc294bce020 RCX: 00007fc294acaa39 [ 599.641943][T18095] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000005 [ 599.649925][T18095] RBP: 00007fc294b24c5f R08: 0000000000000000 R09: 0000000000000000 [ 599.657911][T18095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 599.665907][T18095] R13: 00007ffedee88a5f R14: 00007fc29201f300 R15: 0000000000022000 [ 599.674429][T18095] Kernel Offset: disabled [ 599.678759][T18095] Rebooting in 86400 seconds..