Extracting prog: 1m25.858214047s
Minimizing prog: 1h21m16.344714901s
Simplifying prog options: 0s
Extracting C: 1m28.424525795s
Simplifying C: 12m7.146642549s


extracting reproducer from 59 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:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount-openat-write
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000006000)='./mnt/file\x00', 0x42, 0x1ff)
write(r2, &(0x7f0000007000)='A', 0x1)

program crashed: divide error in ufs_iget
program crashed: divide error in ufs_iget
single: successfully extracted reproducer
found reproducer with 29 syscalls
minimizing guilty program
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount-openat
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')
openat(0xffffffffffffff9c, &(0x7f0000006000)='./mnt/file\x00', 0x42, 0x1ff)

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
pwrite64(r0, &(0x7f0000001190)="020000000c0001002e00000002000000f40102002e2e0000", 0x18, 0x3000)
ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
pwrite64(r0, &(0x7f0000001180)='\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00\f\x00\x00\x00', 0x30, 0x2d28)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
pwrite64(r0, &(0x7f0000001170)="0004000000000000", 0x8, 0x2d08)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
pwrite64(r0, &(0x7f0000001160)="ed410200", 0x4, 0x2d00)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
pwrite64(r0, &(0x7f0000001150)="0000ffffffffffffffffffffffffffff", 0x10, 0x28e0)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
pwrite64(r0, &(0x7f00000011a0)="04", 0x1, 0x28c0)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
pwrite64(r0, &(0x7f0000001130)="80000000a0000000c0000000e000000000010000", 0x14, 0x2854)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
pwrite64(r0, &(0x7f0000001120)='\x00'/12, 0xc, 0x2828)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
pwrite64(r0, &(0x7f0000001110)="01000000640000006400000064000000", 0x10, 0x2818)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
pwrite64(r0, &(0x7f0000001100)="000000000100800080000000", 0xc, 0x280c)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
pwrite64(r0, &(0x7f00000010f0)="55020900", 0x4, 0x2804)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000011b0)="389d267c389d267c389d267c389d267c389d267c", 0x14, 0x24e0)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010d0)="01010101010101010101010101010101", 0x10, 0x20cc)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010c0)="01000000640000006400000064000000", 0x10, 0x20c0)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001080)="0100000000000000", 0x8, 0x2088)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: divide error in ufs_iget
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001040)="00f0ffff00fcffff0c0000000a00000000000000000000000200000001000000", 0x20, 0x2048)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001000)='\b\x00\x00\x00\n\x00\x00\x00\v\x00\x00\x00\f\x00'/24, 0x18, 0x2008)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
ftruncate(0xffffffffffffffff, 0x10000)
pwrite64(0xffffffffffffffff, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(0xffffffffffffffff, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(0xffffffffffffffff, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(0xffffffffffffffff, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r0 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(0x0, 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, 0x0, 0x0, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020), 0x0, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, 0x0, 0x0, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060), 0x0, 0x2068)
pwrite64(r0, &(0x7f0000001090)="0d000000000400000004000001000000010000000100000001000000010000008000000080000000", 0x28, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, 0x0, 0x0, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0), 0x0, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(0x0, 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000004000)='ufs\x00', 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', 0x0, 0x0, &(0x7f0000005000)='ufstype=sun\x00')

program did not crash
testing program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, 0x0)

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
extracting C reproducer
testing compiled C program (duration=45.623464179s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
simplifying C reproducer
testing compiled C program (duration=45.623464179s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing compiled C program (duration=45.623464179s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing compiled C program (duration=45.623464179s, {Threaded:false Repeat:false 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:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing compiled C program (duration=45.623464179s, {Threaded:false Repeat:false 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}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing compiled C program (duration=45.623464179s, {Threaded:false Repeat:false 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:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing compiled C program (duration=45.623464179s, {Threaded:false Repeat:false 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:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing compiled C program (duration=45.623464179s, {Threaded:false Repeat:false 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
testing program (duration=45.623464179s, {Threaded:false Repeat:false 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, 0x0)

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
validation run: crashed=true
testing program (duration=45.623464179s, {Threaded:false Repeat:false 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, 0x0)

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
validation run: crashed=true
testing program (duration=45.623464179s, {Threaded:false Repeat:false 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): memfd_create-ftruncate-pwrite64-pwrite64-pwrite64-pwrite64-syz_open_dev$loop-ioctl$LOOP_SET_FD-mkdirat-mount
detailed listing:
executing program 0:
r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0)
ftruncate(r0, 0x10000)
pwrite64(r0, &(0x7f0000001020)="80000000800000000100000000100000000400000400000005000000", 0x1c, 0x2024)
pwrite64(r0, &(0x7f0000001060)="0008000000000000000000000004", 0xe, 0x2068)
pwrite64(r0, 0x0, 0x0, 0x2098)
pwrite64(r0, &(0x7f00000010e0)="5419010054190100541901005419010054190100", 0x14, 0x2554)
r1 = syz_open_dev$loop(&(0x7f0000002000), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff)
mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000003000)='./mnt\x00', &(0x7f0000004000)='ufs\x00', 0x0, 0x0)

program crashed: UBSAN: shift-out-of-bounds in ufs_fill_super
validation run: crashed=true
reproducing took 1h41m29.46396467s
repro crashed as (corrupted=false):
mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...
>>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old
ufs: ufstype=old is supported read-only
ufs: ufs_fill_super(): fs is active
================================================================================
UBSAN: shift-out-of-bounds in fs/ufs/super.c:1244:18
shift exponent 4294967294 is too large for 32-bit type 'int'
CPU: 1 PID: 5929 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x18c/0x250 lib/dump_stack.c:106
 ubsan_epilogue+0xa/0x30 lib/ubsan.c:217
 __ubsan_handle_shift_out_of_bounds+0x368/0x3f0 lib/ubsan.c:387
 ufs_fill_super+0x6009/0x68c0 fs/ufs/super.c:1244
 mount_bdev+0x21c/0x2c0 fs/super.c:1643
 legacy_get_tree+0xea/0x180 fs/fs_context.c:662
 vfs_get_tree+0x8c/0x280 fs/super.c:1764
 do_new_mount+0x24a/0xa40 fs/namespace.c:3386
 do_mount fs/namespace.c:3726 [inline]
 __do_sys_mount fs/namespace.c:3935 [inline]
 __se_sys_mount+0x2e7/0x3d0 fs/namespace.c:3912
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f34bcf9e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffffeba2e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f34bd225fa0 RCX: 00007f34bcf9e0d9
RDX: 0000200000004000 RSI: 0000200000003000 RDI: 0000200000000040
RBP: 00007f34bd035024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f34bd225fac R14: 00007f34bd225fa0 R15: 00007f34bd225fa0
 </TASK>
================================================================================

final repro crashed as (corrupted=false):
mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...
>>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old
ufs: ufstype=old is supported read-only
ufs: ufs_fill_super(): fs is active
================================================================================
UBSAN: shift-out-of-bounds in fs/ufs/super.c:1244:18
shift exponent 4294967294 is too large for 32-bit type 'int'
CPU: 1 PID: 5929 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x18c/0x250 lib/dump_stack.c:106
 ubsan_epilogue+0xa/0x30 lib/ubsan.c:217
 __ubsan_handle_shift_out_of_bounds+0x368/0x3f0 lib/ubsan.c:387
 ufs_fill_super+0x6009/0x68c0 fs/ufs/super.c:1244
 mount_bdev+0x21c/0x2c0 fs/super.c:1643
 legacy_get_tree+0xea/0x180 fs/fs_context.c:662
 vfs_get_tree+0x8c/0x280 fs/super.c:1764
 do_new_mount+0x24a/0xa40 fs/namespace.c:3386
 do_mount fs/namespace.c:3726 [inline]
 __do_sys_mount fs/namespace.c:3935 [inline]
 __se_sys_mount+0x2e7/0x3d0 fs/namespace.c:3912
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f34bcf9e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffffeba2e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f34bd225fa0 RCX: 00007f34bcf9e0d9
RDX: 0000200000004000 RSI: 0000200000003000 RDI: 0000200000000040
RBP: 00007f34bd035024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f34bd225fac R14: 00007f34bd225fa0 R15: 00007f34bd225fa0
 </TASK>
================================================================================