Extracting prog: 4m14.428856297s Minimizing prog: 20m14.234696157s Simplifying prog options: 0s Extracting C: 51.542310315s Simplifying C: 9m20.68853974s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-syslog-socket$inet6-sendmsg$nl_route-sendto$inet6-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) syslog(0x3, &(0x7f0000000000)=""/3, 0x3) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000200025a729bd7000fddbdf250a0000cdff0000010200010008000600000000000c00140024c6d43a8418dddf"], 0x30}, 0x1, 0x0, 0x0, 0x20008081}, 0x0) sendto$inet6(r2, &(0x7f0000000100)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-syslog-socket$inet6-sendmsg$nl_route-sendto$inet6-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) syslog(0x3, &(0x7f0000000000)=""/3, 0x3) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000200025a729bd7000fddbdf250a0000cdff0000010200010008000600000000000c00140024c6d43a8418dddf"], 0x30}, 0x1, 0x0, 0x0, 0x20008081}, 0x0) sendto$inet6(r2, &(0x7f0000000100)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey single: successfully extracted reproducer found reproducer with 7 syscalls minimizing guilty program testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-syslog-socket$inet6-sendmsg$nl_route-sendto$inet6 detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) syslog(0x3, &(0x7f0000000000)=""/3, 0x3) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000200025a729bd7000fddbdf250a0000cdff0000010200010008000600000000000c00140024c6d43a8418dddf"], 0x30}, 0x1, 0x0, 0x0, 0x20008081}, 0x0) sendto$inet6(r1, &(0x7f0000000100)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-syslog-socket$inet6-sendmsg$nl_route-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) syslog(0x3, &(0x7f0000000000)=""/3, 0x3) socket$inet6(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000200025a729bd7000fddbdf250a0000cdff0000010200010008000600000000000c00140024c6d43a8418dddf"], 0x30}, 0x1, 0x0, 0x0, 0x20008081}, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-syslog-socket$inet6-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) syslog(0x3, &(0x7f0000000000)=""/3, 0x3) socket$inet6(0x10, 0x3, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-syslog-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) syslog(0x3, &(0x7f0000000000)=""/3, 0x3) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: ioctl$DM_DEV_CREATE(0xffffffffffffffff, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(0xffffffffffffffff, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r0}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, 0x0, 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey simplifying C reproducer testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: general protection fault in crypt_setkey testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffff9c, &(0x7f00000001c0), 0x80, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000540)={0x4, 0x0, 0x0, 0x228, 0x138, 0x1, 0x0, 0x80800, 0x0, 0x0, @by_dev={r1}, [@crypt={0x0, 0x3050, 0x0, 0xf0, 'crypt\x00', {'capi:rfc7539(chacha20,poly1305)-random', 0x20, @fixed='0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 0x20, '0', 0x20, {@ram={'/dev/ram', 0x1}, 0x20, '4096'}, ' 2 integrity:32:aead integrity_key_size:32'}}]}) program crashed: general protection fault in crypt_setkey validation run: crashed=true reproducing took 40m57.616154243s repro crashed as (corrupted=false): Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 0 UID: 0 PID: 5583 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:crypt_copy_authenckey drivers/md/dm-crypt.c:2396 [inline] RIP: 0010:crypt_setkey+0x1d7/0x980 drivers/md/dm-crypt.c:2417 Code: 14 24 4c 8b b2 58 06 00 00 8b 5c 24 0c 29 eb 49 8d 7e 04 41 89 df 41 0f cf 48 89 f8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df <42> 0f b6 04 20 84 c0 0f 85 00 07 00 00 45 89 7e 04 4c 89 f0 48 c1 RSP: 0018:ffffc90001e07670 EFLAGS: 00010247 RAX: 0000000000000000 RBX: 0000000000000010 RCX: ffff888034c14b00 RDX: ffff888042050000 RSI: 0000000000000020 RDI: 0000000000000004 RBP: 0000000000000020 R08: ffff88804205012f R09: 1ffff1100840a025 R10: dffffc0000000000 R11: ffffed100840a026 R12: dffffc0000000000 R13: ffff888042050120 R14: 0000000000000000 R15: 0000000010000000 FS: 000055558f344500(0000) GS:ffff88808ac1d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f55438c138 CR3: 00000000467d5000 CR4: 0000000000352ef0 Call Trace: crypt_set_key+0x3a0/0x680 drivers/md/dm-crypt.c:2642 crypt_ctr_cipher drivers/md/dm-crypt.c:3067 [inline] crypt_ctr+0x2437/0x3c20 drivers/md/dm-crypt.c:3254 dm_table_add_target+0x58d/0xc70 drivers/md/dm-table.c:749 populate_table drivers/md/dm-ioctl.c:1602 [inline] table_load+0x325/0x8a0 drivers/md/dm-ioctl.c:1645 ctl_ioctl drivers/md/dm-ioctl.c:2221 [inline] dm_ctl_ioctl+0x9ec/0xe10 drivers/md/dm-ioctl.c:2243 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f057c39f559 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:00007ffc912f03f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f057c625fa0 RCX: 00007f057c39f559 RDX: 0000200000000540 RSI: 00000000c138fd09 RDI: 0000000000000003 RBP: 00007f057c436b20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f057c625fac R14: 00007f057c625fa0 R15: 00007f057c625fa0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:crypt_copy_authenckey drivers/md/dm-crypt.c:2396 [inline] RIP: 0010:crypt_setkey+0x1d7/0x980 drivers/md/dm-crypt.c:2417 Code: 14 24 4c 8b b2 58 06 00 00 8b 5c 24 0c 29 eb 49 8d 7e 04 41 89 df 41 0f cf 48 89 f8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df <42> 0f b6 04 20 84 c0 0f 85 00 07 00 00 45 89 7e 04 4c 89 f0 48 c1 RSP: 0018:ffffc90001e07670 EFLAGS: 00010247 RAX: 0000000000000000 RBX: 0000000000000010 RCX: ffff888034c14b00 RDX: ffff888042050000 RSI: 0000000000000020 RDI: 0000000000000004 RBP: 0000000000000020 R08: ffff88804205012f R09: 1ffff1100840a025 R10: dffffc0000000000 R11: ffffed100840a026 R12: dffffc0000000000 R13: ffff888042050120 R14: 0000000000000000 R15: 0000000010000000 FS: 000055558f344500(0000) GS:ffff88808ac1d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd64321d7c CR3: 00000000467d5000 CR4: 0000000000352ef0 ---------------- Code disassembly (best guess): 0: 14 24 adc $0x24,%al 2: 4c 8b b2 58 06 00 00 mov 0x658(%rdx),%r14 9: 8b 5c 24 0c mov 0xc(%rsp),%ebx d: 29 eb sub %ebp,%ebx f: 49 8d 7e 04 lea 0x4(%r14),%rdi 13: 41 89 df mov %ebx,%r15d 16: 41 0f cf bswap %r15d 19: 48 89 f8 mov %rdi,%rax 1c: 48 c1 e8 03 shr $0x3,%rax 20: 49 bc 00 00 00 00 00 movabs $0xdffffc0000000000,%r12 27: fc ff df * 2a: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2f: 84 c0 test %al,%al 31: 0f 85 00 07 00 00 jne 0x737 37: 45 89 7e 04 mov %r15d,0x4(%r14) 3b: 4c 89 f0 mov %r14,%rax 3e: 48 rex.W 3f: c1 .byte 0xc1 final repro crashed as (corrupted=false): Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 0 UID: 0 PID: 5583 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:crypt_copy_authenckey drivers/md/dm-crypt.c:2396 [inline] RIP: 0010:crypt_setkey+0x1d7/0x980 drivers/md/dm-crypt.c:2417 Code: 14 24 4c 8b b2 58 06 00 00 8b 5c 24 0c 29 eb 49 8d 7e 04 41 89 df 41 0f cf 48 89 f8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df <42> 0f b6 04 20 84 c0 0f 85 00 07 00 00 45 89 7e 04 4c 89 f0 48 c1 RSP: 0018:ffffc90001e07670 EFLAGS: 00010247 RAX: 0000000000000000 RBX: 0000000000000010 RCX: ffff888034c14b00 RDX: ffff888042050000 RSI: 0000000000000020 RDI: 0000000000000004 RBP: 0000000000000020 R08: ffff88804205012f R09: 1ffff1100840a025 R10: dffffc0000000000 R11: ffffed100840a026 R12: dffffc0000000000 R13: ffff888042050120 R14: 0000000000000000 R15: 0000000010000000 FS: 000055558f344500(0000) GS:ffff88808ac1d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f55438c138 CR3: 00000000467d5000 CR4: 0000000000352ef0 Call Trace: crypt_set_key+0x3a0/0x680 drivers/md/dm-crypt.c:2642 crypt_ctr_cipher drivers/md/dm-crypt.c:3067 [inline] crypt_ctr+0x2437/0x3c20 drivers/md/dm-crypt.c:3254 dm_table_add_target+0x58d/0xc70 drivers/md/dm-table.c:749 populate_table drivers/md/dm-ioctl.c:1602 [inline] table_load+0x325/0x8a0 drivers/md/dm-ioctl.c:1645 ctl_ioctl drivers/md/dm-ioctl.c:2221 [inline] dm_ctl_ioctl+0x9ec/0xe10 drivers/md/dm-ioctl.c:2243 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f057c39f559 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:00007ffc912f03f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f057c625fa0 RCX: 00007f057c39f559 RDX: 0000200000000540 RSI: 00000000c138fd09 RDI: 0000000000000003 RBP: 00007f057c436b20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f057c625fac R14: 00007f057c625fa0 R15: 00007f057c625fa0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:crypt_copy_authenckey drivers/md/dm-crypt.c:2396 [inline] RIP: 0010:crypt_setkey+0x1d7/0x980 drivers/md/dm-crypt.c:2417 Code: 14 24 4c 8b b2 58 06 00 00 8b 5c 24 0c 29 eb 49 8d 7e 04 41 89 df 41 0f cf 48 89 f8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df <42> 0f b6 04 20 84 c0 0f 85 00 07 00 00 45 89 7e 04 4c 89 f0 48 c1 RSP: 0018:ffffc90001e07670 EFLAGS: 00010247 RAX: 0000000000000000 RBX: 0000000000000010 RCX: ffff888034c14b00 RDX: ffff888042050000 RSI: 0000000000000020 RDI: 0000000000000004 RBP: 0000000000000020 R08: ffff88804205012f R09: 1ffff1100840a025 R10: dffffc0000000000 R11: ffffed100840a026 R12: dffffc0000000000 R13: ffff888042050120 R14: 0000000000000000 R15: 0000000010000000 FS: 000055558f344500(0000) GS:ffff88808ac1d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd64321d7c CR3: 00000000467d5000 CR4: 0000000000352ef0 ---------------- Code disassembly (best guess): 0: 14 24 adc $0x24,%al 2: 4c 8b b2 58 06 00 00 mov 0x658(%rdx),%r14 9: 8b 5c 24 0c mov 0xc(%rsp),%ebx d: 29 eb sub %ebp,%ebx f: 49 8d 7e 04 lea 0x4(%r14),%rdi 13: 41 89 df mov %ebx,%r15d 16: 41 0f cf bswap %r15d 19: 48 89 f8 mov %rdi,%rax 1c: 48 c1 e8 03 shr $0x3,%rax 20: 49 bc 00 00 00 00 00 movabs $0xdffffc0000000000,%r12 27: fc ff df * 2a: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2f: 84 c0 test %al,%al 31: 0f 85 00 07 00 00 jne 0x737 37: 45 89 7e 04 mov %r15d,0x4(%r14) 3b: 4c 89 f0 mov %r14,%rax 3e: 48 rex.W 3f: c1 .byte 0xc1