Extracting prog: 3m11.062121863s
Minimizing prog: 30m18.982322168s
Simplifying prog options: 3m33.936097916s
Extracting C: 1m48.040378181s
Simplifying C: 0s


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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program crashed: WARNING: ODEBUG bug in gb_operation_put
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0)
syz_usb_ep_write(0xffffffffffffffff, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(0xffffffffffffffff, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB, @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, 0x0, 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, &(0x7f0000000300))
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0x0, &(0x7f0000000240))
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0x0, 0x0)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0x0, &(0x7f0000000280))

program did not crash
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
program did not crash
simplifying guilty program options
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program crashed: WARNING: ODEBUG bug in gb_operation_put
validation run: crashed=true
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program crashed: WARNING: ODEBUG bug in gb_operation_put
validation run: crashed=true
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write-syz_usb_ep_write-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000880)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302", @ANYRESHEX], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000180)={0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB="200a0200000093"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x82, 0x3, &(0x7f0000000300)='\x00\x00\x00')
syz_usb_ep_write(r0, 0x81, 0xa, &(0x7f0000000240)="0a000100010000000001")
syz_usb_ep_write(r0, 0x81, 0xb, &(0x7f0000000280)="0b00020002000000010001")

program crashed: WARNING: ODEBUG bug in gb_operation_put
validation run: crashed=true
reproducing took 47m48.291588182s
repro crashed as (corrupted=false):
greybus greybus4: 0/0:0: synchronous operation id 0x0003 of type 0x10 failed: -71
------------[ cut here ]------------
ODEBUG: free active (active state 0) object: ffff8881195dc0d0 object type: timer_list hint: gb_operation_timeout+0x0/0xe0 drivers/greybus/operation.c:1211
WARNING: lib/debugobjects.c:629 at debug_print_object+0x198/0x2b0 lib/debugobjects.c:629, CPU#1: kworker/u8:2/38
Modules linked in:
CPU: 1 UID: 0 PID: 38 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(lazy) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
Workqueue: greybus4:svc gb_svc_process_deferred_request
RIP: 0010:debug_print_object+0x1a5/0x2b0 lib/debugobjects.c:629
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 4f 48 8d 3d f8 be 37 08 41 56 48 8b 14 ed 40 cf d2 87 4c 89 e6 <67> 48 0f b9 3a 58 83 05 d2 16 33 08 01 48 83 c4 18 5b 5d 41 5c 41
RSP: 0018:ffffc90000287808 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffffc900002878f0 RCX: 0000000000000000
RDX: ffffffff87d2ce80 RSI: ffffffff87d2ca20 RDI: ffffffff8b1aa8a0
RBP: 0000000000000003 R08: ffff8881195dc0d0 R09: ffffffff87ad4ea0
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff87d2ca20
R13: ffffffff87ad4ee0 R14: ffffffff861dd740 R15: ffffc90000287908
FS:  0000000000000000(0000) GS:ffff8882684d7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d8cda0220 CR3: 0000000117372000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 __debug_check_no_obj_freed lib/debugobjects.c:1171 [inline]
 debug_check_no_obj_freed+0x4da/0x630 lib/debugobjects.c:1201
 slab_free_hook mm/slub.c:2679 [inline]
 slab_free mm/slub.c:6509 [inline]
 kmem_cache_free+0x398/0x650 mm/slub.c:6636
 _gb_operation_destroy drivers/greybus/operation.c:682 [inline]
 kref_put include/linux/kref.h:65 [inline]
 gb_operation_put+0x1b2/0x3c0 drivers/greybus/operation.c:694
 gb_operation_sync_timeout+0x193/0x220 drivers/greybus/operation.c:1172
 gb_operation_sync include/linux/greybus/operation.h:203 [inline]
 gb_svc_intf_set_power_mode+0x316/0x3d0 drivers/greybus/svc.c:584
 gb_svc_process_hello_deferred drivers/greybus/svc.c:936 [inline]
 gb_svc_process_deferred_request+0x6dd/0x1010 drivers/greybus/svc.c:1102
 process_one_work+0xac7/0x1b10 kernel/workqueue.c:3396
 process_scheduled_works kernel/workqueue.c:3479 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3560
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x69f/0xc90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
----------------
Code disassembly (best guess):
   0:	b8 00 00 00 00       	mov    $0x0,%eax
   5:	00 fc                	add    %bh,%ah
   7:	ff                   	lcall  (bad)
   8:	df 48 89             	fisttps -0x77(%rax)
   b:	fa                   	cli
   c:	48 c1 ea 03          	shr    $0x3,%rdx
  10:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  14:	75 4f                	jne    0x65
  16:	48 8d 3d f8 be 37 08 	lea    0x837bef8(%rip),%rdi        # 0x837bf15
  1d:	41 56                	push   %r14
  1f:	48 8b 14 ed 40 cf d2 	mov    -0x782d30c0(,%rbp,8),%rdx
  26:	87
  27:	4c 89 e6             	mov    %r12,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	58                   	pop    %rax
  30:	83 05 d2 16 33 08 01 	addl   $0x1,0x83316d2(%rip)        # 0x8331709
  37:	48 83 c4 18          	add    $0x18,%rsp
  3b:	5b                   	pop    %rbx
  3c:	5d                   	pop    %rbp
  3d:	41 5c                	pop    %r12
  3f:	41                   	rex.B

final repro crashed as (corrupted=false):
greybus greybus4: 0/0:0: synchronous operation id 0x0003 of type 0x10 failed: -71
------------[ cut here ]------------
ODEBUG: free active (active state 0) object: ffff8881195dc0d0 object type: timer_list hint: gb_operation_timeout+0x0/0xe0 drivers/greybus/operation.c:1211
WARNING: lib/debugobjects.c:629 at debug_print_object+0x198/0x2b0 lib/debugobjects.c:629, CPU#1: kworker/u8:2/38
Modules linked in:
CPU: 1 UID: 0 PID: 38 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(lazy) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
Workqueue: greybus4:svc gb_svc_process_deferred_request
RIP: 0010:debug_print_object+0x1a5/0x2b0 lib/debugobjects.c:629
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 4f 48 8d 3d f8 be 37 08 41 56 48 8b 14 ed 40 cf d2 87 4c 89 e6 <67> 48 0f b9 3a 58 83 05 d2 16 33 08 01 48 83 c4 18 5b 5d 41 5c 41
RSP: 0018:ffffc90000287808 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffffc900002878f0 RCX: 0000000000000000
RDX: ffffffff87d2ce80 RSI: ffffffff87d2ca20 RDI: ffffffff8b1aa8a0
RBP: 0000000000000003 R08: ffff8881195dc0d0 R09: ffffffff87ad4ea0
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff87d2ca20
R13: ffffffff87ad4ee0 R14: ffffffff861dd740 R15: ffffc90000287908
FS:  0000000000000000(0000) GS:ffff8882684d7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d8cda0220 CR3: 0000000117372000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 __debug_check_no_obj_freed lib/debugobjects.c:1171 [inline]
 debug_check_no_obj_freed+0x4da/0x630 lib/debugobjects.c:1201
 slab_free_hook mm/slub.c:2679 [inline]
 slab_free mm/slub.c:6509 [inline]
 kmem_cache_free+0x398/0x650 mm/slub.c:6636
 _gb_operation_destroy drivers/greybus/operation.c:682 [inline]
 kref_put include/linux/kref.h:65 [inline]
 gb_operation_put+0x1b2/0x3c0 drivers/greybus/operation.c:694
 gb_operation_sync_timeout+0x193/0x220 drivers/greybus/operation.c:1172
 gb_operation_sync include/linux/greybus/operation.h:203 [inline]
 gb_svc_intf_set_power_mode+0x316/0x3d0 drivers/greybus/svc.c:584
 gb_svc_process_hello_deferred drivers/greybus/svc.c:936 [inline]
 gb_svc_process_deferred_request+0x6dd/0x1010 drivers/greybus/svc.c:1102
 process_one_work+0xac7/0x1b10 kernel/workqueue.c:3396
 process_scheduled_works kernel/workqueue.c:3479 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3560
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x69f/0xc90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
----------------
Code disassembly (best guess):
   0:	b8 00 00 00 00       	mov    $0x0,%eax
   5:	00 fc                	add    %bh,%ah
   7:	ff                   	lcall  (bad)
   8:	df 48 89             	fisttps -0x77(%rax)
   b:	fa                   	cli
   c:	48 c1 ea 03          	shr    $0x3,%rdx
  10:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  14:	75 4f                	jne    0x65
  16:	48 8d 3d f8 be 37 08 	lea    0x837bef8(%rip),%rdi        # 0x837bf15
  1d:	41 56                	push   %r14
  1f:	48 8b 14 ed 40 cf d2 	mov    -0x782d30c0(,%rbp,8),%rdx
  26:	87
  27:	4c 89 e6             	mov    %r12,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	58                   	pop    %rax
  30:	83 05 d2 16 33 08 01 	addl   $0x1,0x83316d2(%rip)        # 0x8331709
  37:	48 83 c4 18          	add    $0x18,%rsp
  3b:	5b                   	pop    %rbx
  3c:	5d                   	pop    %rbp
  3d:	41 5c                	pop    %r12
  3f:	41                   	rex.B