Extracting prog: 1m14.664301909s
Minimizing prog: 28m35.638129451s
Simplifying prog options: 0s
Extracting C: 22.120792333s
Simplifying C: 11m27.533015121s


extracting reproducer from 13 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags-socket$netlink-getsockopt$netlink-mount$overlay-chdir-openat-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r6, 0x10e, 0x5, &(0x7f00000001c0)=""/214, &(0x7f0000000300)=0xd6)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000680)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
chdir(&(0x7f0000000300)='./file0\x00')
r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20040, 0x1fe)
ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f00000001c0)=0x10)

program crashed: general protection fault in mntget
single: successfully extracted reproducer
found reproducer with 29 syscalls
minimizing guilty program
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags-socket$netlink-getsockopt$netlink-mount$overlay-chdir-openat
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r6, 0x10e, 0x5, &(0x7f00000001c0)=""/214, &(0x7f0000000300)=0xd6)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000680)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
chdir(&(0x7f0000000300)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20040, 0x1fe)

program crashed: general protection fault in mntget
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags-socket$netlink-getsockopt$netlink-mount$overlay-chdir
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$eJzs3M1rHOcZAPBnRqsP23JXLqXUvVilFBtK17KLTG0KtYtLLz0U2mvBQl4ZofUHkoorWdBV8g+EJP9ALjkkJsGH+OxLArnmkjjXmBwCJihWAiEkCrMfkiztSpa1q1Hk3w9ezfsxM+/zaKSdeWF3A3hhDWc/0ojjEXEliSg2+tOI6KvVBiKq9f2WlxbGv1laGE9iZeVfXyaRRMSTpYXx5rmSxvZIozEQER/9NYmfv7x53pm5+amxSqU83Wifnr1+6/TM3PwfJq+PXStfK984c+5Po2dHz42cH+1Yrt9+dvH+17/5++fV7976/u5Xr72ZxMUYbIytz6OR9a4Nx/Dq72S9QkSMdeD8+0FPI5/1eSaFbQ5KuxwUAABtpeue4X4ZxeiJtYe3Yrz/ca7BAQAAAB2x0hOxAgAAABxwifU/AAAAHHDN9wE8WVoYb5Z835Gwtx5fioihev7LjVIfKUS1th2I3og4/CSJ9R9rTeqH7dpwRDz69Py7WYkWn0PutupiRPyq1fVPavkPNT4JvTH/NCJGOjD/8Ib2Tyn/ix2YP+/8AXgxPbhUv5Ftvv+lq88/0eL+V2hx73oeed//ms9/y5ue/9by72nz/PfPZ5zjTiFutxvL8v/z/b+90yzZ/Nl2V0ntwOPFiF8XWuWfrOaftMn/yjbnTqJ+iuIPt8vt9sk7/5U3Ik5G6/ybkq2/n+j0xGSlPFL/2XKOxQ9H3243f975Z9f/cJv8t7j+A1nfrafO1P5Lff5z+fK9TZ2N3bfPP/2iL/l3rdbX6Pnf2Ozs9JmIvuQfm/vPbp1vc5/mObL8T/126///Vn//2WtCtfG3kaWy2Nhm7Zc2zPmXu3feaxdPc/2X5/W/uvPrX+t75Rnn+N0Hr57a2Nf8fq3169+sZPM/SuprYQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoSiNiMJK0FBFJrZ6mpVLEkYj4RRxOKzdnZn8/cfO/N65mYxFD0ZtOTFbKIxFRrLeTrH2mVl9rn93Q/mNEHIuI14uHau3S+M3K1byTBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYNWRiBiMJC1FRBoRy8U0LZXyjgoAAADouKG8AwAAAAC6zvofAAAADj7rfwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALrs2IkHD5OIqF44VCuZvsZYb66RAd2W5h0AkJuevAMAclPIOwAgNztc43tcgAMo2WZ8oGVv9urR35V4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANifTh5/8DCJiOqFQ7WS6WuM9bY84sQeRgd0U5p3AEBuerYaLOxdHMDee+5/8aOdjQPYe63X+MCLJNlmfGBtn+rTI/1diwkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA/WewVpK0FBFprZ6mpVLE0YgYit5kYrJSHomIn0XEJ8Xe/qzdn3fQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAdNzM3PzUWKVSnn6eSrK7w1VU2lX+vz/C2NtKUqsM5B1GvZL3KxMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHmYmZufGqtUytMzeUcCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA5G1mbn5qrFIpTz9D5d5Odl5XyTtHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADy82MAAAD//1sCDDY=")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r6, 0x10e, 0x5, &(0x7f00000001c0)=""/214, &(0x7f0000000300)=0xd6)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000680)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
chdir(&(0x7f0000000300)='./file0\x00')

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags-socket$netlink-getsockopt$netlink-mount$overlay
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r6, 0x10e, 0x5, &(0x7f00000001c0)=""/214, &(0x7f0000000300)=0xd6)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000680)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags-socket$netlink-getsockopt$netlink
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r6, 0x10e, 0x5, &(0x7f00000001c0)=""/214, &(0x7f0000000300)=0xd6)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags-socket$netlink
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
socket$netlink(0x10, 0x3, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse-fcntl$setflags
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4-syz_mount_image$fuse
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$eJzs3c9rHNcdAPDv7lqyJKuV7ZbWdqE2uOD+wLv6QbHU9tJT24Oh1NBLC44irRVHK63QrhxL+CAnNx9yCAkJhBxyz1+QS3yKCYSck3vIITgkjgJJILBhZndlWdLKC5G1RvP5wGhn5q3m+94u36eZNzOaADLrXPIjFzEcER9FxEhz8dE3nGu+bDy4NZNMuWg0rnyZS9+XLLff2v69YxGxHhEDEfGff0Q8m9sZt7a6Nj9dqZSXW8ul+sJSqba6dvH6wvRcea68ODZ5aWpqcnRifKr7xgzuXXzn5efvXH73X/3vfPvS/XuvvP9eUq3hVtnWduynZtP74sSWdUci4m9PIlgPFFrtecxHz1Mq+f5+ERHn0/wfiUL6bQJZ0Gg0Gj80jnYqXm8Ah1Y+3QfO5YsR0ZzP54vF5j78L2MoX6nW6n+6Vl1ZnG3uKx+Pvvy165XyaOtY4Xj05ZLlsXT+4fL4tuWJiHQf+NXCYLpcnKlWZg+2qwO2OdbK/8FW/n9TaOY/kBG7H/J3PCgADhFDfpBd8h+yS/5Ddsl/yC75D9kl/yG75D9kl/yH7JL/kF078n+XG3aBQ+ffly8nU6N9//vsjdWV+eqNi7Pl2nxxYWWmOFNdXirOVatzv84XZ6oLj9tepVpdGvtzrNws1cu1eqm2unZ1obqyWL+a3td/tdx3IK0CunHi7N1Pkr/2638ZTKdEf6tMrsLh1mjkotf3IAO9Ueh1BwT0jKF/yC7H+MDjzvgNdCpY2v+6AAcj3+sKAD1z4bTzf5BVxv8hu4z/Q3bZxweM/0P2GP+H7Bru8Pyvn215dtdoRPw8Ij4u9B1tP+sLOAzyn+ci8sn+/4WR3w1vL+3PfZeeIuiPiBfevPL6zel6fXksWf/V5vr6G631472oP9Ctdp628xgAyK6NB7dm2tNBxv3i782LEHbGP9IamxxIz1EObeQeuVYht0/XLqzfjohTu8XPpWMjI60zH0MbhR3xT7Zec81NpPU9kj43ff/iH98j/ukt8X+7Jf6Zn/ypQDbcTfqf0d3yL5/mdGzm36P9z/A+XTvRuf/Lb/Z/hQ7939kuYzz31oufdYx/O+LMrvHb8QbSWNvjJ3W70F343P3///dXnQobbze3s1v8zQ1ERKm+sFSqra5dTP+P3Fx5cWzy0tTU5OjE+FQpHaMutUeqd/rrqQ/v7dX+oYfxByOiq/Yn6/7QXfvj+9988L9ze8T//fndv/+Te8RPKvrHLuN/Pf7pM53KkvizHT7//B7xk3UTXcavvfZPzxIHgKdIbXVtfrpSKS+bMWPGzOZMr3sm4El7mPS9rgkAAAAAAAAAAADQrc6XAY/s2+XEvW4jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMBh8GMAAAD//0Gh0nQ=")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")
syz_mount_image$fuse(0x0, &(0x7f0000000100)='./bus\x00', 0x20020, 0x0, 0x1, 0x0, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN-syz_mount_image$ext4
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x280440e, &(0x7f0000000500)={[{@debug}, {@test_dummy_encryption_v1}, {@inlinecrypt}, {@delalloc}, {@noinit_itable}, {@norecovery}, {@minixdf}, {@nodioread_nolock}, {@errors_remount}, {@jqfmt_vfsv0}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x8}}]}, 0x1, 0xbdb, &(0x7f0000001000)="$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")

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2-ioctl$KVM_RUN
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)
ioctl$KVM_RUN(r5, 0xae80, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-write$UHID_INPUT2
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, {0xa, "07245836902f80c5b2ca"}}, 0x10)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0xa, 0x0, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN-ioctl$KVM_SET_USER_MEMORY_REGION
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN-ioctl$KVM_RUN
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS-ioctl$KVM_RUN
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_REGS
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000440)={[0x3ff, 0x2, 0x3, 0x7fffffffffffffff, 0x58f24867, 0x0, 0x7f, 0x80000002, 0x9, 0x0, 0x6, 0x1, 0x2, 0x4, 0x8, 0x1], 0x54000, 0x100204})

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat-ioctl$KVM_CREATE_VCPU
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir-unlinkat
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs-chdir
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mkdir
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$eJzs3c9rHNcdAPDv7lqyJKuV7ZbWdqE2uOD+wLv6QbHU9tJT24Oh1NBLC44irRVHK63QrhxL+CAnNx9yCAkJhBxyz1+QS3yKCYSck3vIITgkjgJJILBhZndlWdLKC5G1RvP5wGhn5q3m+94u36eZNzOaADLrXPIjFzEcER9FxEhz8dE3nGu+bDy4NZNMuWg0rnyZS9+XLLff2v69YxGxHhEDEfGff0Q8m9sZt7a6Nj9dqZSXW8ul+sJSqba6dvH6wvRcea68ODZ5aWpqcnRifKr7xgzuXXzn5efvXH73X/3vfPvS/XuvvP9eUq3hVtnWduynZtP74sSWdUci4m9PIlgPFFrtecxHz1Mq+f5+ERHn0/wfiUL6bQJZ0Gg0Gj80jnYqXm8Ah1Y+3QfO5YsR0ZzP54vF5j78L2MoX6nW6n+6Vl1ZnG3uKx+Pvvy165XyaOtY4Xj05ZLlsXT+4fL4tuWJiHQf+NXCYLpcnKlWZg+2qwO2OdbK/8FW/n9TaOY/kBG7H/J3PCgADhFDfpBd8h+yS/5Ddsl/yC75D9kl/yG75D9kl/yH7JL/kF078n+XG3aBQ+ffly8nU6N9//vsjdWV+eqNi7Pl2nxxYWWmOFNdXirOVatzv84XZ6oLj9tepVpdGvtzrNws1cu1eqm2unZ1obqyWL+a3td/tdx3IK0CunHi7N1Pkr/2638ZTKdEf6tMrsLh1mjkotf3IAO9Ueh1BwT0jKF/yC7H+MDjzvgNdCpY2v+6AAcj3+sKAD1z4bTzf5BVxv8hu4z/Q3bZxweM/0P2GP+H7Bru8Pyvn215dtdoRPw8Ij4u9B1tP+sLOAzyn+ci8sn+/4WR3w1vL+3PfZeeIuiPiBfevPL6zel6fXksWf/V5vr6G631472oP9Ctdp628xgAyK6NB7dm2tNBxv3i782LEHbGP9IamxxIz1EObeQeuVYht0/XLqzfjohTu8XPpWMjI60zH0MbhR3xT7Zec81NpPU9kj43ff/iH98j/ukt8X+7Jf6Zn/ypQDbcTfqf0d3yL5/mdGzm36P9z/A+XTvRuf/Lb/Z/hQ7939kuYzz31oufdYx/O+LMrvHb8QbSWNvjJ3W70F343P3///dXnQobbze3s1v8zQ1ERKm+sFSqra5dTP+P3Fx5cWzy0tTU5OjE+FQpHaMutUeqd/rrqQ/v7dX+oYfxByOiq/Yn6/7QXfvj+9988L9ze8T//fndv/+Te8RPKvrHLuN/Pf7pM53KkvizHT7//B7xk3UTXcavvfZPzxIHgKdIbXVtfrpSKS+bMWPGzOZMr3sm4El7mPS9rgkAAAAAAAAAAADQrc6XAY/s2+XEvW4jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMBh8GMAAAD//0Gh0nQ=")
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)

program did not crash
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-syz_mount_image$ext4-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000180)={[{@dioread_nolock}, {@barrier_val={'barrier', 0x3d, 0xd}}, {@minixdf}, {@stripe={'stripe', 0x3d, 0xb74}}, {@resuid}, {@jqfmt_vfsv1}, {@grpjquota}, {@i_version}]}, 0x1, 0x4c7, &(0x7f0000000f00)="$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")
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program did not crash
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_SET_USER_MEMORY_REGION-mkdir-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-mkdir-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-mkdir-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-mkdir-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-mkdir-mount$incfs
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-mkdir-mount$incfs
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x88840, 0x0)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(0x0, 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program did not crash
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(0x0, &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program did not crash
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', 0x0, &(0x7f0000000000), 0xc002, 0x0)

program did not crash
testing program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', 0x0, 0xc002, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=32.873013913s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
simplifying C reproducer
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program did not crash
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program did not crash
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program did not crash
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing compiled C program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
testing program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
validation run: crashed=true
testing program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
validation run: crashed=true
testing program (duration=32.873013913s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount$incfs
detailed listing:
executing program 0:
mkdir(&(0x7f00000000c0)='./bus\x00', 0x11e)
mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000000), 0xc002, 0x0)

program crashed: KASAN: null-ptr-deref Write in vfs_rmdir
validation run: crashed=true
reproducing took 44m38.543841107s
repro crashed as (corrupted=false):
Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcd26bdfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f57c7bd00d7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd26be080
RBP: 00007ffcd26be080 R08: 00007ffcd26bf080 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd26bf110
R13: 00007f57c7c6430a R14: 0000000000007199 R15: 00007ffcd26bf150
---[ end trace ef9df705a674bce6 ]---
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
BUG: KASAN: null-ptr-deref in atomic_inc_return include/asm-generic/atomic-instrumented.h:250 [inline]
BUG: KASAN: null-ptr-deref in ihold+0x20/0x60 fs/inode.c:423
Write of size 4 at addr 0000000000000170 by task syz-executor/366

CPU: 0 PID: 366 Comm: syz-executor Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
Call Trace:
 __dump_stack+0x21/0x24 lib/dump_stack.c:77
 dump_stack_lvl+0x1a7/0x208 lib/dump_stack.c:118
 __kasan_report mm/kasan/report.c:439 [inline]
 kasan_report+0xbd/0x140 mm/kasan/report.c:452
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x249/0x2a0 mm/kasan/generic.c:189
 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37
 instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
 atomic_inc_return include/asm-generic/atomic-instrumented.h:250 [inline]
 ihold+0x20/0x60 fs/inode.c:423
 d_delete_notify include/linux/fsnotify.h:264 [inline]
 vfs_rmdir+0x2d5/0x3c0 fs/namei.c:3873
 incfs_kill_sb+0xf7/0x200 fs/incfs/vfs.c:1973
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f57c7bd00d7
Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcd26bdfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f57c7bd00d7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd26be080
RBP: 00007ffcd26be080 R08: 00007ffcd26bf080 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd26bf110
R13: 00007f57c7c6430a R14: 0000000000007199 R15: 00007ffcd26bf150
==================================================================
BUG: kernel NULL pointer dereference, address: 0000000000000170
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 111442067 P4D 111442067 PUD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 366 Comm: syz-executor Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:arch_atomic_add_return arch/x86/include/asm/atomic.h:165 [inline]
RIP: 0010:arch_atomic_inc_return include/linux/atomic-arch-fallback.h:286 [inline]
RIP: 0010:atomic_inc_return include/asm-generic/atomic-instrumented.h:251 [inline]
RIP: 0010:ihold+0x26/0x60 fs/inode.c:423
Code: 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 11 7e b7 ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 20 f5 f1 ff 41 be 01 00 00 00 <f0> 44 0f c1 b3 70 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 91
RSP: 0018:ffffc90004197d38 EFLAGS: 00010246
RAX: ffff8881288ee200 RBX: 0000000000000000 RCX: ffff8881288ee2c0
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000ffffffff
RBP: ffffc90004197d48 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0dcf648 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  000055556994d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000170 CR3: 00000001281a3000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 d_delete_notify include/linux/fsnotify.h:264 [inline]
 vfs_rmdir+0x2d5/0x3c0 fs/namei.c:3873
 incfs_kill_sb+0xf7/0x200 fs/incfs/vfs.c:1973
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f57c7bd00d7
Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcd26bdfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f57c7bd00d7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd26be080
RBP: 00007ffcd26be080 R08: 00007ffcd26bf080 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd26bf110
R13: 00007f57c7c6430a R14: 0000000000007199 R15: 00007ffcd26bf150
Modules linked in:
CR2: 0000000000000170
---[ end trace ef9df705a674bce7 ]---
RIP: 0010:arch_atomic_add_return arch/x86/include/asm/atomic.h:165 [inline]
RIP: 0010:arch_atomic_inc_return include/linux/atomic-arch-fallback.h:286 [inline]
RIP: 0010:atomic_inc_return include/asm-generic/atomic-instrumented.h:251 [inline]
RIP: 0010:ihold+0x26/0x60 fs/inode.c:423
Code: 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 11 7e b7 ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 20 f5 f1 ff 41 be 01 00 00 00 <f0> 44 0f c1 b3 70 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 91
RSP: 0018:ffffc90004197d38 EFLAGS: 00010246
RAX: ffff8881288ee200 RBX: 0000000000000000 RCX: ffff8881288ee2c0
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000ffffffff
RBP: ffffc90004197d48 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0dcf648 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  000055556994d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000170 CR3: 00000001281a3000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	a2 c7 05 1c 26 25 00 	movabs %al,0x25261c05c7
   7:	00 00
   9:	00 00                	add    %al,(%rax)
   b:	eb 96                	jmp    0xffffffa3
   d:	e8 e1 12 00 00       	call   0x12f3
  12:	90                   	nop
  13:	31 f6                	xor    %esi,%esi
  15:	e9 09 00 00 00       	jmp    0x23
  1a:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  21:	00 00
  23:	b8 a6 00 00 00       	mov    $0xa6,%eax
  28:	0f 05                	syscall
* 2a:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax <-- trapping instruction
  30:	77 01                	ja     0x33
  32:	c3                   	ret
  33:	48 c7 c2 e8 ff ff ff 	mov    $0xffffffffffffffe8,%rdx
  3a:	f7 d8                	neg    %eax
  3c:	64 89 02             	mov    %eax,%fs:(%rdx)
  3f:	b8                   	.byte 0xb8

final repro crashed as (corrupted=false):
Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcd26bdfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f57c7bd00d7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd26be080
RBP: 00007ffcd26be080 R08: 00007ffcd26bf080 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd26bf110
R13: 00007f57c7c6430a R14: 0000000000007199 R15: 00007ffcd26bf150
---[ end trace ef9df705a674bce6 ]---
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
BUG: KASAN: null-ptr-deref in atomic_inc_return include/asm-generic/atomic-instrumented.h:250 [inline]
BUG: KASAN: null-ptr-deref in ihold+0x20/0x60 fs/inode.c:423
Write of size 4 at addr 0000000000000170 by task syz-executor/366

CPU: 0 PID: 366 Comm: syz-executor Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
Call Trace:
 __dump_stack+0x21/0x24 lib/dump_stack.c:77
 dump_stack_lvl+0x1a7/0x208 lib/dump_stack.c:118
 __kasan_report mm/kasan/report.c:439 [inline]
 kasan_report+0xbd/0x140 mm/kasan/report.c:452
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x249/0x2a0 mm/kasan/generic.c:189
 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37
 instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
 atomic_inc_return include/asm-generic/atomic-instrumented.h:250 [inline]
 ihold+0x20/0x60 fs/inode.c:423
 d_delete_notify include/linux/fsnotify.h:264 [inline]
 vfs_rmdir+0x2d5/0x3c0 fs/namei.c:3873
 incfs_kill_sb+0xf7/0x200 fs/incfs/vfs.c:1973
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f57c7bd00d7
Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcd26bdfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f57c7bd00d7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd26be080
RBP: 00007ffcd26be080 R08: 00007ffcd26bf080 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd26bf110
R13: 00007f57c7c6430a R14: 0000000000007199 R15: 00007ffcd26bf150
==================================================================
BUG: kernel NULL pointer dereference, address: 0000000000000170
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 111442067 P4D 111442067 PUD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 366 Comm: syz-executor Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:arch_atomic_add_return arch/x86/include/asm/atomic.h:165 [inline]
RIP: 0010:arch_atomic_inc_return include/linux/atomic-arch-fallback.h:286 [inline]
RIP: 0010:atomic_inc_return include/asm-generic/atomic-instrumented.h:251 [inline]
RIP: 0010:ihold+0x26/0x60 fs/inode.c:423
Code: 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 11 7e b7 ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 20 f5 f1 ff 41 be 01 00 00 00 <f0> 44 0f c1 b3 70 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 91
RSP: 0018:ffffc90004197d38 EFLAGS: 00010246
RAX: ffff8881288ee200 RBX: 0000000000000000 RCX: ffff8881288ee2c0
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000ffffffff
RBP: ffffc90004197d48 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0dcf648 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  000055556994d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000170 CR3: 00000001281a3000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 d_delete_notify include/linux/fsnotify.h:264 [inline]
 vfs_rmdir+0x2d5/0x3c0 fs/namei.c:3873
 incfs_kill_sb+0xf7/0x200 fs/incfs/vfs.c:1973
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x44f/0x500 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f57c7bd00d7
Code: a2 c7 05 1c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcd26bdfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f57c7bd00d7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd26be080
RBP: 00007ffcd26be080 R08: 00007ffcd26bf080 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd26bf110
R13: 00007f57c7c6430a R14: 0000000000007199 R15: 00007ffcd26bf150
Modules linked in:
CR2: 0000000000000170
---[ end trace ef9df705a674bce7 ]---
RIP: 0010:arch_atomic_add_return arch/x86/include/asm/atomic.h:165 [inline]
RIP: 0010:arch_atomic_inc_return include/linux/atomic-arch-fallback.h:286 [inline]
RIP: 0010:atomic_inc_return include/asm-generic/atomic-instrumented.h:251 [inline]
RIP: 0010:ihold+0x26/0x60 fs/inode.c:423
Code: 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 11 7e b7 ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 20 f5 f1 ff 41 be 01 00 00 00 <f0> 44 0f c1 b3 70 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 91
RSP: 0018:ffffc90004197d38 EFLAGS: 00010246
RAX: ffff8881288ee200 RBX: 0000000000000000 RCX: ffff8881288ee2c0
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000ffffffff
RBP: ffffc90004197d48 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0dcf648 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  000055556994d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000170 CR3: 00000001281a3000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	a2 c7 05 1c 26 25 00 	movabs %al,0x25261c05c7
   7:	00 00
   9:	00 00                	add    %al,(%rax)
   b:	eb 96                	jmp    0xffffffa3
   d:	e8 e1 12 00 00       	call   0x12f3
  12:	90                   	nop
  13:	31 f6                	xor    %esi,%esi
  15:	e9 09 00 00 00       	jmp    0x23
  1a:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  21:	00 00
  23:	b8 a6 00 00 00       	mov    $0xa6,%eax
  28:	0f 05                	syscall
* 2a:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax <-- trapping instruction
  30:	77 01                	ja     0x33
  32:	c3                   	ret
  33:	48 c7 c2 e8 ff ff ff 	mov    $0xffffffffffffffe8,%rdx
  3a:	f7 d8                	neg    %eax
  3c:	64 89 02             	mov    %eax,%fs:(%rdx)
  3f:	b8                   	.byte 0xb8