Extracting prog: 2m11.774867513s Minimizing prog: 20m30.535278962s Simplifying prog options: 2m57.921926563s Extracting C: 58.326444978s Simplifying C: 0s extracting reproducer from 38 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv-preadv-epoll_ctl$EPOLL_CTL_DEL-epoll_ctl$EPOLL_CTL_DEL detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) (async) preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) (async) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) program crashed: BUG: stack guard page was hit in corrupted program crashed: BUG: stack guard page was hit in corrupted single: successfully extracted reproducer found reproducer with 10 syscalls minimizing guilty program testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv-preadv-epoll_ctl$EPOLL_CTL_DEL detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) (async) preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) (async) program crashed: BUG: stack guard page was hit in corrupted testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) (async) preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program crashed: BUG: stack guard page was hit in corrupted testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) (async) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program crashed: BUG: stack guard page was hit in corrupted testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) preadv(0xffffffffffffffff, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r1, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r1, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r1, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, 0x0) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f00000002c0)={0x30, 0x30, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, 0x0}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x0, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, 0x0}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0xa}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0x0, 0x0, &(0x7f0000000300)}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000d00)=[{&(0x7f0000001b80)=""/4096, 0x1000}], 0x1, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program crashed: BUG: stack guard page was hit in corrupted extracting C reproducer testing compiled C program (duration=45.270306249s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv program did not crash simplifying guilty program options testing program (duration=45.270306249s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program crashed: BUG: stack guard page was hit in corrupted validation run: crashed=true testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program crashed: BUG: stack guard page was hit in corrupted validation run: crashed=true testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash validation run: crashed=false reproducing took 35m51.878332469s repro crashed as (corrupted=true): BUG: TASK stack guard page was hit at ffffc90003517f98 (stack is ffffc90003518000..ffffc90003520000) Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 1286 Comm: syz.5.313 Not tainted syzkaller #0 6689bf08a63a9fd1d154dffed701218a84e741b5 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:cgroup_rstat_updated+0x3d/0x810 kernel/cgroup/rstat.c:86 Code: e4 e0 48 81 ec a0 00 00 00 41 89 f6 49 89 fd 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 48 bb 00 00 00 00 00 fc ff df <48> c7 44 24 40 b3 8a b5 41 48 c7 44 24 48 25 c4 1a 87 48 c7 44 24 RSP: 0018:ffffc90003517fa0 EFLAGS: 00010086 RAX: 2503bf2a6a7c6800 RBX: dffffc0000000000 RCX: ffff8881073b4c00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888102b1c000 RBP: ffffc90003518068 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff520006a3054 R12: dffffc0000000000 R13: ffff888102b1c000 R14: 0000000000000001 R15: ffffe8ffffd08b70 FS: 00007fa3630c06c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003517f98 CR3: 000000011c778000 CR4: 00000000003526b0 Call Trace: Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:cgroup_rstat_updated+0x3d/0x810 kernel/cgroup/rstat.c:86 Code: e4 e0 48 81 ec a0 00 00 00 41 89 f6 49 89 fd 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 48 bb 00 00 00 00 00 fc ff df <48> c7 44 24 40 b3 8a b5 41 48 c7 44 24 48 25 c4 1a 87 48 c7 44 24 RSP: 0018:ffffc90003517fa0 EFLAGS: 00010086 RAX: 2503bf2a6a7c6800 RBX: dffffc0000000000 RCX: ffff8881073b4c00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888102b1c000 RBP: ffffc90003518068 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff520006a3054 R12: dffffc0000000000 R13: ffff888102b1c000 R14: 0000000000000001 R15: ffffe8ffffd08b70 FS: 00007fa3630c06c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003517f98 CR3: 000000011c778000 CR4: 00000000003526b0 ---------------- Code disassembly (best guess): 0: e4 e0 in $0xe0,%al 2: 48 81 ec a0 00 00 00 sub $0xa0,%rsp 9: 41 89 f6 mov %esi,%r14d c: 49 89 fd mov %rdi,%r13 f: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax 16: 00 00 18: 48 89 84 24 80 00 00 mov %rax,0x80(%rsp) 1f: 00 20: 48 bb 00 00 00 00 00 movabs $0xdffffc0000000000,%rbx 27: fc ff df * 2a: 48 c7 44 24 40 b3 8a movq $0x41b58ab3,0x40(%rsp) <-- trapping instruction 31: b5 41 33: 48 c7 44 24 48 25 c4 movq $0xffffffff871ac425,0x48(%rsp) 3a: 1a 87 3c: 48 rex.W 3d: c7 .byte 0xc7 3e: 44 rex.R 3f: 24 .byte 0x24 report is corrupted, running repro again testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program crashed: BUG: stack guard page was hit in corrupted report is corrupted, running repro again testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program did not crash report is corrupted, running repro again testing program (duration=45.270306249s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-mmap$binder-openat$binderfs-ioctl$BINDER_WRITE_READ-syz_open_procfs-preadv detailed listing: executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x100}) mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000001c0)={@flat, @fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000240)=""/10, 0x58}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}, 0x10}], 0xde, 0x0, &(0x7f0000000300)="31b7262890f85f40d82d3768172a25e1eed786e373acd47a2db53b368724e467457114beaae16c952dfc65d49aa101ee065c0463a19cb0d87b052ea41f6f256952ddb6863d8b43dcb70e40795ecae737cd39e3550b7cc6d49de815986bc8d57545442960dca6d8180fd17cd5bb6f0f998ae671601bb25e0d1701177da9fa12ac41b2d5de6484529e900506f479bc5238f17e0e9d3596a09619cca912d26d2f1018c05d075011258fc3878976113f15f4e44dfb1414b89258cb9216d87711e1d4235572a5a89415029e48f0ecddb7dd033819df11391639b75d9c8e04b08d"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(r2, 0x0, 0x0, 0x2, 0x200) program crashed: BUG: stack guard page was hit in rust_binder_main::rust_binder_ioctl final repro crashed as (corrupted=false): BUG: TASK stack guard page was hit at ffffc90003687ff8 (stack is ffffc90003688000..ffffc90003690000) Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 1722 Comm: syz.4.462 Not tainted syzkaller #0 6689bf08a63a9fd1d154dffed701218a84e741b5 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:cgroup_rstat_updated+0x74/0x810 kernel/cgroup/rstat.c:86 Code: 48 25 c4 1a 87 48 c7 44 24 50 b0 da 80 81 48 8d 4c 24 40 48 c1 e9 03 48 b8 f1 f1 f1 f1 f8 f3 f3 f3 48 89 4c 24 38 48 89 04 19 47 c7 06 00 44 89 74 24 0c 4d 63 e6 bf 08 00 00 00 44 89 e6 e8 RSP: 0018:ffffc90003688000 EFLAGS: 00010802 RAX: f3f3f3f8f1f1f1f1 RBX: dffffc0000000000 RCX: 1ffff920006d1008 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88812f03c000 RBP: ffffc900036880c8 R08: 0000000000000003 R09: 0000000000000004 R10: 0000000000000000 R11: ffffffff815f4580 R12: dffffc0000000000 R13: ffff88812f03c000 R14: 0000000000000001 R15: ffffe8ffffd1ecd8 FS: 00007fe3a5be66c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003687ff8 CR3: 000000012e294000 CR4: 00000000003526b0 Call Trace: cgroup_base_stat_cputime_account_end kernel/cgroup/rstat.c:514 [inline] __cgroup_account_cputime+0x82/0xd0 kernel/cgroup/rstat.c:525 cgroup_account_cputime include/linux/cgroup.h:724 [inline] update_se+0x28c/0x410 kernel/sched/fair.c:1241 update_curr+0xf8/0x9e0 kernel/sched/fair.c:1286 put_prev_entity+0x41/0x160 kernel/sched/fair.c:5707 put_prev_task_fair+0x54/0x80 kernel/sched/fair.c:9162 put_prev_set_next_task+0x12e/0x1b0 kernel/sched/sched.h:2611 __pick_next_task kernel/sched/core.c:6700 [inline] pick_next_task kernel/sched/core.c:7196 [inline] __schedule+0xa4d/0x1ea0 kernel/sched/core.c:7790 preempt_schedule_irq+0xab/0x110 kernel/sched/core.c:8190 raw_irqentry_exit_cond_resched+0x32/0x40 kernel/entry/common.c:311 irqentry_exit+0x4a/0x60 kernel/entry/common.c:354 sysvec_reschedule_ipi+0x72/0x80 arch/x86/kernel/smp.c:248 asm_sysvec_reschedule_ipi+0x1f/0x30 arch/x86/include/asm/idtentry.h:707 RIP: 0010:decode_frame_pointer arch/x86/kernel/unwind_frame.c:169 [inline] RIP: 0010:update_stack_state+0x99/0x4b0 arch/x86/kernel/unwind_frame.c:211 Code: 00 00 00 eb 21 4c 8d 73 38 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 b2 c2 9a 00 49 8b 06 48 83 c0 10 48 89 45 a0 <44> 89 f8 83 e0 01 48 f7 d8 4c 89 fa 48 83 e2 fe 48 21 d0 48 89 45 RSP: 0018:ffffc90003688638 EFLAGS: 00000282 RAX: ffffc9000368c138 RBX: ffffc90003688788 RCX: 0000000003688700 RDX: dffffc0000000000 RSI: ffffc9000368c790 RDI: ffffc900036887e0 RBP: ffffc900036886f8 R08: ffffc90003688850 R09: ffffc90003688848 R10: 000000000000000b R11: ffffffff8175cfc0 R12: 0000000000000000 R13: dffffc0000000000 R14: ffffc900036887c0 R15: ffffc9000368c790 unwind_next_frame+0x3c1/0x750 arch/x86/kernel/unwind_frame.c:315 arch_stack_walk+0x138/0x170 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xaa/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:49 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:70 kasan_save_free_info+0x4a/0x60 mm/kasan/generic.c:579 poison_slab_object mm/kasan/common.c:249 [inline] __kasan_slab_free+0x5f/0x80 mm/kasan/common.c:266 kasan_slab_free include/linux/kasan.h:234 [inline] slab_free_hook mm/slub.c:2445 [inline] slab_free mm/slub.c:4714 [inline] kfree+0x158/0x440 mm/slub.c:4871 krealloc_noprof+0xfa/0x130 mm/slab_common.c:-1 ::call rust/kernel/alloc/allocator.rs:102 [inline] ::realloc rust/kernel/alloc/allocator.rs:141 [inline] ::free+0xc6/0x200 rust/kernel/alloc.rs:214 , kernel::alloc::allocator::Kmalloc> as core::ops::drop::Drop>::drop rust/kernel/alloc/kbox.rs:492 [inline] core::ptr::drop_in_place::, kernel::alloc::allocator::Kmalloc>> usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:804 [inline] core::mem::drop::, kernel::alloc::allocator::Kmalloc>> usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:961 [inline] as core::ops::drop::Drop>::drop+0x1a9/0x2b0 rust/kernel/sync/arc.rs:404 core::ptr::drop_in_place::> usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:804 [inline] core::ptr::drop_in_place::> usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:804 [inline] core::ptr::drop_in_place::>> usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:804 [inline] ::update_ref+0x1247/0x21a0 drivers/android/binder/process.rs:970 ::cleanup_object drivers/android/binder/allocation.rs:445 [inline] ::drop+0x153b/0x5360 drivers/android/binder/allocation.rs:258 core::ptr::drop_in_place::+0x26/0x1a0 usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:804 ::copy_transaction_data+0x6c90/0x8370 drivers/android/binder/thread.rs:1232 ::new+0x390/0x2070 drivers/android/binder/transaction.rs:81 ::transaction_inner drivers/android/binder/thread.rs:1352 [inline] <::transaction_inner as core::ops::function::FnOnce<(&kernel::sync::arc::Arc, &rust_binder_main::defs::BinderTransactionDataSg)>>::call_once usr/local/rustup/toolchains/1.91.1-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:250 [inline] ::transaction::<::transaction_inner>+0x896/0x1090 drivers/android/binder/thread.rs:1327 ::write+0x1560/0xa0f0 drivers/android/binder/thread.rs:1466 ::write_read drivers/android/binder/thread.rs:1614 [inline] ::ioctl_write_read drivers/android/binder/process.rs:1612 [inline] ::ioctl drivers/android/binder/process.rs:1677 [inline] rust_binder_main::rust_binder_ioctl+0x1019/0x55c0 drivers/android/binder/rust_binder_main.rs:449 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0x135/0x1b0 fs/ioctl.c:893 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:47 [inline] do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fe3a4d9c799 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:00007fe3a5be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fe3a5015fa0 RCX: 00007fe3a4d9c799 RDX: 0000200000000100 RSI: 00000000c0306201 RDI: 0000000000000004 RBP: 00007fe3a4e32c99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe3a5016038 R14: 00007fe3a5015fa0 R15: 00007ffe08184fb8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:cgroup_rstat_updated+0x74/0x810 kernel/cgroup/rstat.c:86 Code: 48 25 c4 1a 87 48 c7 44 24 50 b0 da 80 81 48 8d 4c 24 40 48 c1 e9 03 48 b8 f1 f1 f1 f1 f8 f3 f3 f3 48 89 4c 24 38 48 89 04 19 47 c7 06 00 44 89 74 24 0c 4d 63 e6 bf 08 00 00 00 44 89 e6 e8 RSP: 0018:ffffc90003688000 EFLAGS: 00010802 RAX: f3f3f3f8f1f1f1f1 RBX: dffffc0000000000 RCX: 1ffff920006d1008 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88812f03c000 RBP: ffffc900036880c8 R08: 0000000000000003 R09: 0000000000000004 R10: 0000000000000000 R11: ffffffff815f4580 R12: dffffc0000000000 R13: ffff88812f03c000 R14: 0000000000000001 R15: ffffe8ffffd1ecd8 FS: 00007fe3a5be66c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003687ff8 CR3: 000000012e294000 CR4: 00000000003526b0 ---------------- Code disassembly (best guess): 0: 48 25 c4 1a 87 48 and $0x48871ac4,%rax 6: c7 44 24 50 b0 da 80 movl $0x8180dab0,0x50(%rsp) d: 81 e: 48 8d 4c 24 40 lea 0x40(%rsp),%rcx 13: 48 c1 e9 03 shr $0x3,%rcx 17: 48 b8 f1 f1 f1 f1 f8 movabs $0xf3f3f3f8f1f1f1f1,%rax 1e: f3 f3 f3 21: 48 89 4c 24 38 mov %rcx,0x38(%rsp) 26: 48 89 04 19 mov %rax,(%rcx,%rbx,1) * 2a: e8 47 c7 06 00 call 0x6c776 <-- trapping instruction 2f: 44 89 74 24 0c mov %r14d,0xc(%rsp) 34: 4d 63 e6 movslq %r14d,%r12 37: bf 08 00 00 00 mov $0x8,%edi 3c: 44 89 e6 mov %r12d,%esi 3f: e8 .byte 0xe8