Extracting prog: 3m5.732927621s
Minimizing prog: 30m58.53973969s
Simplifying prog options: 4m3.671405247s
Extracting C: 1m47.661654832s
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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect-syz_usb_connect$uac1
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)
syz_usb_connect$uac1(0x0, 0xf0, 0x0, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect-syz_usb_connect$uac1
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)
syz_usb_connect$uac1(0x0, 0xf0, 0x0, 0x0)

program crashed: KASAN: slab-out-of-bounds Write in gb_operation_message_alloc
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program crashed: KASAN: slab-out-of-bounds Write in gb_operation_message_alloc
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(0xffffffffffffffff, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b")
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x10, &(0x7f00000000c0)={0x20, 0x18}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, 0x0)
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x0, 0x0) (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x0, &(0x7f0000000040)) (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m39.16462165s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
program did not crash
simplifying guilty program options
testing program (duration=1m39.16462165s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program did not crash
testing program (duration=1m39.16462165s, {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: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}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program crashed: KASAN: slab-out-of-bounds Write in gb_operation_message_alloc
extracting C reproducer
testing compiled C program (duration=1m39.16462165s, {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: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}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
program did not crash
testing program (duration=1m39.16462165s, {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: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}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program crashed: KASAN: slab-out-of-bounds Write in gb_operation_message_alloc
validation run: crashed=true
testing program (duration=1m39.16462165s, {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: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}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program crashed: KASAN: slab-out-of-bounds Write in gb_operation_message_alloc
validation run: crashed=true
testing program (duration=1m39.16462165s, {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: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}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx-syz_usb_control_io$uac1-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write-syz_usb_connect
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904000003ffffff00070581020002000705820200020007050302"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)={0x20, 0x18, 0x2, "0200"}, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB])
syz_usb_ep_write(r0, 0x3, 0x8, &(0x7f0000000040)="621881105379a06b") (async)
syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x0)

program crashed: KASAN: slab-out-of-bounds Write in gb_operation_message_alloc
validation run: crashed=true
reproducing took 41m35.53852397s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-out-of-bounds in gb_operation_message_init drivers/greybus/operation.c:341 [inline]
BUG: KASAN: slab-out-of-bounds in gb_operation_message_alloc+0x26e/0x2c0 drivers/greybus/operation.c:385
Write of size 2 at addr ffff88802111cbe2 by task swapper/1/0

CPU: 1 UID: 0 PID: 0 Comm: swapper/1 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
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x13d/0x4b0 mm/kasan/report.c:482
 kasan_report+0xdf/0x1c0 mm/kasan/report.c:595
 gb_operation_message_init drivers/greybus/operation.c:341 [inline]
 gb_operation_message_alloc+0x26e/0x2c0 drivers/greybus/operation.c:385
 gb_operation_create_common+0x9f/0x710 drivers/greybus/operation.c:532
 gb_operation_create_incoming drivers/greybus/operation.c:644 [inline]
 gb_connection_recv_request drivers/greybus/operation.c:926 [inline]
 gb_connection_recv+0x1dc/0x1050 drivers/greybus/operation.c:1063
 greybus_data_rcvd+0x244/0x600 drivers/greybus/connection.c:89
 cport_in_callback+0x1fb/0x280 drivers/greybus/es2.c:840
 __usb_hcd_giveback_urb+0x38e/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xdb2/0x3700 drivers/usb/gadget/udc/dummy_hcd.c:2019
 __run_hrtimer kernel/time/hrtimer.c:2067 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2124
 hrtimer_run_softirq+0x1ca/0x360 kernel/time/hrtimer.c:2141
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 88 9d 02 e9 43 50 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d 23 85 1d 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0000:ffffc9000047fe00 EFLAGS: 00000206
RAX: 0000000000054f53 RBX: ffff88801cf04b00 RCX: ffffffff8bce3185
RDX: 0000000000000001 RSI: ffffffff8e3f0ed3 RDI: ffffffff8c622580
RBP: ffffed10039e0960 R08: 0000000000000001 R09: ffffed10056667bd
R10: ffff88802b333deb R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff9200008ffc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>

Allocated by task 0:
 kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
 kasan_save_track+0x14/0x30 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:398 [inline]
 __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:415
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __do_kmalloc_node mm/slub.c:5414 [inline]
 __kmalloc_noprof+0x32f/0x840 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 gb_operation_message_alloc+0x9b/0x2c0 drivers/greybus/operation.c:380
 gb_operation_create_common+0x9f/0x710 drivers/greybus/operation.c:532
 gb_operation_create_incoming drivers/greybus/operation.c:644 [inline]
 gb_connection_recv_request drivers/greybus/operation.c:926 [inline]
 gb_connection_recv+0x1dc/0x1050 drivers/greybus/operation.c:1063
 greybus_data_rcvd+0x244/0x600 drivers/greybus/connection.c:89
 cport_in_callback+0x1fb/0x280 drivers/greybus/es2.c:840
 __usb_hcd_giveback_urb+0x38e/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xdb2/0x3700 drivers/usb/gadget/udc/dummy_hcd.c:2019
 __run_hrtimer kernel/time/hrtimer.c:2067 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2124
 hrtimer_run_softirq+0x1ca/0x360 kernel/time/hrtimer.c:2141
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674

The buggy address belongs to the object at ffff88802111cbe0
 which belongs to the cache kmalloc-8 of size 8
The buggy address is located 2 bytes inside of
 allocated 3-byte region [ffff88802111cbe0, ffff88802111cbe3)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2111c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000000 ffff88801c042500 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000800080 00000000f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 2383099731
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1871
 prep_new_page mm/page_alloc.c:1879 [inline]
 get_page_from_freelist+0x110d/0x35d0 mm/page_alloc.c:3943
 __alloc_frozen_pages_noprof+0x2eb/0x3300 mm/page_alloc.c:5436
 alloc_slab_page mm/slub.c:3347 [inline]
 allocate_slab mm/slub.c:3462 [inline]
 new_slab+0xa9/0x6e0 mm/slub.c:3513
 refill_objects+0xe3/0x410 mm/slub.c:7410
 refill_sheaf mm/slub.c:2885 [inline]
 __pcs_replace_empty_main+0x35e/0x650 mm/slub.c:4774
 alloc_from_pcs mm/slub.c:4850 [inline]
 slab_alloc_node mm/slub.c:4984 [inline]
 __do_kmalloc_node mm/slub.c:5413 [inline]
 __kmalloc_noprof+0x67c/0x840 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 acpi_ns_internalize_name+0x161/0x2e0 drivers/acpi/acpica/nsutils.c:331
 acpi_ns_get_node_unlocked+0x18c/0x500 drivers/acpi/acpica/nsutils.c:666
 acpi_ns_get_node+0x6c/0xf0 drivers/acpi/acpica/nsutils.c:726
 acpi_ns_evaluate+0xb01/0x1670 drivers/acpi/acpica/nseval.c:62
 acpi_ut_evaluate_object+0xf7/0x610 drivers/acpi/acpica/uteval.c:60
 acpi_ut_execute_power_methods+0x1f9/0x3c0 drivers/acpi/acpica/uteval.c:288
 acpi_get_object_info+0xa0a/0xbe0 drivers/acpi/acpica/nsxfname.c:356
 acpi_set_pnp_ids drivers/acpi/scan.c:1405 [inline]
 acpi_init_device_object+0xbf3/0x1a70 drivers/acpi/scan.c:1824
 acpi_add_single_object+0xe8/0x1ab0 drivers/acpi/scan.c:1874
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88802111ca80: 07 fc fc fc 07 fc fc fc 07 fc fc fc 07 fc fc fc
 ffff88802111cb00: 00 fc fc fc fa fc fc fc fa fc fc fc 06 fc fc fc
>ffff88802111cb80: 06 fc fc fc fa fc fc fc 05 fc fc fc 03 fc fc fc
                                                       ^
 ffff88802111cc00: 00 fc fc fc 00 fc fc fc fa fc fc fc fa fc fc fc
 ffff88802111cc80: 00 fc fc fc 00 fc fc fc 05 fc fc fc fa fc fc fc
==================================================================
----------------
Code disassembly (best guess):
   0:	88 9d 02 e9 43 50    	mov    %bl,0x5043e902(%rbp)
   6:	03 00                	add    (%rax),%eax
   8:	0f 1f 00             	nopl   (%rax)
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 23 85 1d 00 	verw   0x1d8523(%rip)        # 0x1d854b
  28:	fb                   	sti
  29:	f4                   	hlt
* 2a:	c3                   	ret <-- trapping instruction
  2b:	cc                   	int3
  2c:	cc                   	int3
  2d:	cc                   	int3
  2e:	cc                   	int3
  2f:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  36:	00 00 00
  39:	66 90                	xchg   %ax,%ax
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop

final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-out-of-bounds in gb_operation_message_init drivers/greybus/operation.c:341 [inline]
BUG: KASAN: slab-out-of-bounds in gb_operation_message_alloc+0x26e/0x2c0 drivers/greybus/operation.c:385
Write of size 2 at addr ffff88802111cbe2 by task swapper/1/0

CPU: 1 UID: 0 PID: 0 Comm: swapper/1 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
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x13d/0x4b0 mm/kasan/report.c:482
 kasan_report+0xdf/0x1c0 mm/kasan/report.c:595
 gb_operation_message_init drivers/greybus/operation.c:341 [inline]
 gb_operation_message_alloc+0x26e/0x2c0 drivers/greybus/operation.c:385
 gb_operation_create_common+0x9f/0x710 drivers/greybus/operation.c:532
 gb_operation_create_incoming drivers/greybus/operation.c:644 [inline]
 gb_connection_recv_request drivers/greybus/operation.c:926 [inline]
 gb_connection_recv+0x1dc/0x1050 drivers/greybus/operation.c:1063
 greybus_data_rcvd+0x244/0x600 drivers/greybus/connection.c:89
 cport_in_callback+0x1fb/0x280 drivers/greybus/es2.c:840
 __usb_hcd_giveback_urb+0x38e/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xdb2/0x3700 drivers/usb/gadget/udc/dummy_hcd.c:2019
 __run_hrtimer kernel/time/hrtimer.c:2067 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2124
 hrtimer_run_softirq+0x1ca/0x360 kernel/time/hrtimer.c:2141
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 88 9d 02 e9 43 50 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d 23 85 1d 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0000:ffffc9000047fe00 EFLAGS: 00000206
RAX: 0000000000054f53 RBX: ffff88801cf04b00 RCX: ffffffff8bce3185
RDX: 0000000000000001 RSI: ffffffff8e3f0ed3 RDI: ffffffff8c622580
RBP: ffffed10039e0960 R08: 0000000000000001 R09: ffffed10056667bd
R10: ffff88802b333deb R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff9200008ffc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>

Allocated by task 0:
 kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
 kasan_save_track+0x14/0x30 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:398 [inline]
 __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:415
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __do_kmalloc_node mm/slub.c:5414 [inline]
 __kmalloc_noprof+0x32f/0x840 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 gb_operation_message_alloc+0x9b/0x2c0 drivers/greybus/operation.c:380
 gb_operation_create_common+0x9f/0x710 drivers/greybus/operation.c:532
 gb_operation_create_incoming drivers/greybus/operation.c:644 [inline]
 gb_connection_recv_request drivers/greybus/operation.c:926 [inline]
 gb_connection_recv+0x1dc/0x1050 drivers/greybus/operation.c:1063
 greybus_data_rcvd+0x244/0x600 drivers/greybus/connection.c:89
 cport_in_callback+0x1fb/0x280 drivers/greybus/es2.c:840
 __usb_hcd_giveback_urb+0x38e/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xdb2/0x3700 drivers/usb/gadget/udc/dummy_hcd.c:2019
 __run_hrtimer kernel/time/hrtimer.c:2067 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2124
 hrtimer_run_softirq+0x1ca/0x360 kernel/time/hrtimer.c:2141
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674

The buggy address belongs to the object at ffff88802111cbe0
 which belongs to the cache kmalloc-8 of size 8
The buggy address is located 2 bytes inside of
 allocated 3-byte region [ffff88802111cbe0, ffff88802111cbe3)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2111c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000000 ffff88801c042500 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000800080 00000000f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 2383099731
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1871
 prep_new_page mm/page_alloc.c:1879 [inline]
 get_page_from_freelist+0x110d/0x35d0 mm/page_alloc.c:3943
 __alloc_frozen_pages_noprof+0x2eb/0x3300 mm/page_alloc.c:5436
 alloc_slab_page mm/slub.c:3347 [inline]
 allocate_slab mm/slub.c:3462 [inline]
 new_slab+0xa9/0x6e0 mm/slub.c:3513
 refill_objects+0xe3/0x410 mm/slub.c:7410
 refill_sheaf mm/slub.c:2885 [inline]
 __pcs_replace_empty_main+0x35e/0x650 mm/slub.c:4774
 alloc_from_pcs mm/slub.c:4850 [inline]
 slab_alloc_node mm/slub.c:4984 [inline]
 __do_kmalloc_node mm/slub.c:5413 [inline]
 __kmalloc_noprof+0x67c/0x840 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 acpi_ns_internalize_name+0x161/0x2e0 drivers/acpi/acpica/nsutils.c:331
 acpi_ns_get_node_unlocked+0x18c/0x500 drivers/acpi/acpica/nsutils.c:666
 acpi_ns_get_node+0x6c/0xf0 drivers/acpi/acpica/nsutils.c:726
 acpi_ns_evaluate+0xb01/0x1670 drivers/acpi/acpica/nseval.c:62
 acpi_ut_evaluate_object+0xf7/0x610 drivers/acpi/acpica/uteval.c:60
 acpi_ut_execute_power_methods+0x1f9/0x3c0 drivers/acpi/acpica/uteval.c:288
 acpi_get_object_info+0xa0a/0xbe0 drivers/acpi/acpica/nsxfname.c:356
 acpi_set_pnp_ids drivers/acpi/scan.c:1405 [inline]
 acpi_init_device_object+0xbf3/0x1a70 drivers/acpi/scan.c:1824
 acpi_add_single_object+0xe8/0x1ab0 drivers/acpi/scan.c:1874
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88802111ca80: 07 fc fc fc 07 fc fc fc 07 fc fc fc 07 fc fc fc
 ffff88802111cb00: 00 fc fc fc fa fc fc fc fa fc fc fc 06 fc fc fc
>ffff88802111cb80: 06 fc fc fc fa fc fc fc 05 fc fc fc 03 fc fc fc
                                                       ^
 ffff88802111cc00: 00 fc fc fc 00 fc fc fc fa fc fc fc fa fc fc fc
 ffff88802111cc80: 00 fc fc fc 00 fc fc fc 05 fc fc fc fa fc fc fc
==================================================================
----------------
Code disassembly (best guess):
   0:	88 9d 02 e9 43 50    	mov    %bl,0x5043e902(%rbp)
   6:	03 00                	add    (%rax),%eax
   8:	0f 1f 00             	nopl   (%rax)
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 23 85 1d 00 	verw   0x1d8523(%rip)        # 0x1d854b
  28:	fb                   	sti
  29:	f4                   	hlt
* 2a:	c3                   	ret <-- trapping instruction
  2b:	cc                   	int3
  2c:	cc                   	int3
  2d:	cc                   	int3
  2e:	cc                   	int3
  2f:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  36:	00 00 00
  39:	66 90                	xchg   %ax,%ax
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop