Extracting prog: 3m27.424316703s
Minimizing prog: 48m52.53649286s
Simplifying prog options: 14m8.653213611s
Extracting C: 6m19.138971056s
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program crashed: WARNING in xfrm_state_fini
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
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}}): socket$nl_xfrm
detailed listing:
executing program 0:
socket$nl_xfrm(0x10, 0x3, 0x6)

program did not crash
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}}): sendmsg$nl_xfrm
detailed listing:
executing program 0:
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program did not crash
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, 0x0, 0x4800)

program did not crash
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program did not crash
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={0x0, 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program did not crash
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program did not crash
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program did not crash
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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program did not crash
extracting C reproducer
testing compiled C 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}}): socket$nl_xfrm-sendmsg$nl_xfrm
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {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}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program crashed: WARNING in xfrm_state_fini
extracting C reproducer
testing compiled C program (duration=6m0s, {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}}): socket$nl_xfrm-sendmsg$nl_xfrm
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program crashed: WARNING in xfrm_state_fini
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program crashed: WARNING in xfrm_state_fini
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program crashed: WARNING in xfrm_state_fini
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_xfrm-sendmsg$nl_xfrm
detailed listing:
executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000880)=ANY=[@ANYBLOB="440100001000010028bd7000ffdbdf25ac1414aa0000000000000000000000007f0000010000000000000000000000004e230000200080000000200033000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="64010101000000000000000000000000000000206c000000fe800000000000000000000000000023feffffffffffffff000000000000000000000000000000000100000000000008c802000000000100060000000000000000000000000004000000000000000000ffffffffff1f00000800000000000000030000000000000000100000000000000000000009000000000000000000000000000000020001000300000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001c00", @ANYRES32=0x0, @ANYBLOB], 0x144}, 0x1, 0x0, 0x0, 0x4075}, 0x4800)

program crashed: WARNING in xfrm_state_fini
validation run: crashed=true
reproducing took 1h15m28.983700576s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: net/xfrm/xfrm_state.c:3303 at xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3303, CPU#0: kworker/u8:7/3507
Modules linked in:
CPU: 0 UID: 0 PID: 3507 Comm: kworker/u8:7 Not tainted 6.17.0-rc1-next-20250814-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3303
Code: c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 eb c0 f7 f7 48 8b 3b 5b 41 5c 41 5d 41 5e 41 5f 5d e9 09 75 d8 f7 e8 e4 42 94 f7 90 <0f> 0b 90 e9 fd fd ff ff e8 d6 42 94 f7 90 0f 0b 90 e9 60 fe ff ff
RSP: 0018:ffffc9000bbdf898 EFLAGS: 00010293
RAX: ffffffff8a2bb32c RBX: ffff888076f34880 RCX: ffff888030bd0000
RDX: 0000000000000000 RSI: ffffffff8c04d960 RDI: ffff888030bd0000
RBP: ffffc9000bbdf9b0 R08: ffffffff8fe4db37 R09: 1ffffffff1fc9b66
R10: dffffc0000000000 R11: fffffbfff1fc9b67 R12: ffffffff8fa466e0
R13: 1ffff9200177bf40 R14: ffff888076f35d00 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881257d6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b2e9444950 CR3: 000000005d76a000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 xfrm_net_exit+0x2d/0x70 net/xfrm/xfrm_policy.c:4348
 ops_exit_list net/core/net_namespace.c:198 [inline]
 ops_undo_list+0x49a/0x990 net/core/net_namespace.c:251
 cleanup_net+0x4c5/0x800 net/core/net_namespace.c:682
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: net/xfrm/xfrm_state.c:3303 at xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3303, CPU#0: kworker/u8:7/3507
Modules linked in:
CPU: 0 UID: 0 PID: 3507 Comm: kworker/u8:7 Not tainted 6.17.0-rc1-next-20250814-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x26d/0x2f0 net/xfrm/xfrm_state.c:3303
Code: c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 eb c0 f7 f7 48 8b 3b 5b 41 5c 41 5d 41 5e 41 5f 5d e9 09 75 d8 f7 e8 e4 42 94 f7 90 <0f> 0b 90 e9 fd fd ff ff e8 d6 42 94 f7 90 0f 0b 90 e9 60 fe ff ff
RSP: 0018:ffffc9000bbdf898 EFLAGS: 00010293
RAX: ffffffff8a2bb32c RBX: ffff888076f34880 RCX: ffff888030bd0000
RDX: 0000000000000000 RSI: ffffffff8c04d960 RDI: ffff888030bd0000
RBP: ffffc9000bbdf9b0 R08: ffffffff8fe4db37 R09: 1ffffffff1fc9b66
R10: dffffc0000000000 R11: fffffbfff1fc9b67 R12: ffffffff8fa466e0
R13: 1ffff9200177bf40 R14: ffff888076f35d00 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881257d6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b2e9444950 CR3: 000000005d76a000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 xfrm_net_exit+0x2d/0x70 net/xfrm/xfrm_policy.c:4348
 ops_exit_list net/core/net_namespace.c:198 [inline]
 ops_undo_list+0x49a/0x990 net/core/net_namespace.c:251
 cleanup_net+0x4c5/0x800 net/core/net_namespace.c:682
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>