Extracting prog: 2m25.760617577s
Minimizing prog: 25m7.204506722s
Simplifying prog options: 8m23.842214223s
Extracting C: 2m21.357860935s
Simplifying C: 0s


extracting reproducer from 31 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY-sendmsg$RDMA_NLDEV_CMD_NEWLINK
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
r1 = socket$nl_rdma(0x10, 0x3, 0x14)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0xff}}]}, &(0x7f0000000180)=0x10)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={<r5=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x85, &(0x7f00000001c0)={r5, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, '\x00', 0x1b}}}, 0x80}, 0x90)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r5, 0x3ff}, 0x8)
sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="38000000031401002abd7000fedbdf250900020073797a3100000000080041007369770014003300626f6e6430"], 0x38}, 0x1, 0x0, 0x0, 0x8801}, 0x20000000)

program crashed: BUG: corrupted list in dst_destroy
single: successfully extracted reproducer
found reproducer with 13 syscalls
minimizing guilty program
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0xff}}]}, &(0x7f0000000180)=0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={<r4=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x85, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, '\x00', 0x1b}}}, 0x80}, 0x90)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r4, 0x3ff}, 0x8)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0xff}}]}, &(0x7f0000000180)=0x10)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={<r3=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x85, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, '\x00', 0x1b}}}, 0x80}, 0x90)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0xff}}]}, &(0x7f0000000180)=0x10)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3-socket$inet_sctp
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0xff}}]}, &(0x7f0000000180)=0x10)
socket$inet_sctp(0x2, 0x1, 0x84)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, '\x00', 0xff}}]}, &(0x7f0000000180)=0x10)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp-socket$inet6_sctp
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0xa, 0x5, 0x84)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma-socket$inet_sctp
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)
socket$inet_sctp(0x2, 0x5, 0x84)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm-socket$nl_rdma
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)
socket$nl_rdma(0x10, 0x3, 0x14)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm-sendmsg$kcm
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
r0 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480b0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x10)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm-socket$kcm
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)
socket$kcm(0x10, 0x2, 0x0)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic-sendmsg$kcm
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4)

program crashed: BUG: corrupted list in dst_destroy
testing program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: corrupted list in dst_destroy
extracting C reproducer
testing compiled C program (duration=49.633694127s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$nl_generic
program did not crash
simplifying guilty program options
testing program (duration=49.633694127s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: corrupted list in dst_destroy
extracting C reproducer
testing compiled C program (duration=49.633694127s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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$nl_generic
program did not crash
testing program (duration=49.633694127s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: corrupted list in dst_destroy
extracting C reproducer
testing compiled C program (duration=49.633694127s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$nl_generic
program did not crash
testing program (duration=49.633694127s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: corrupted list in dst_destroy
validation run: crashed=true
testing program (duration=49.633694127s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$nl_generic
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: corrupted list in dst_destroy
validation run: crashed=true
testing program (duration=49.633694127s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$nl_generic
detailed listing:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: corrupted list in dst_destroy
validation run: crashed=true
reproducing took 43m46.496365954s
repro crashed as (corrupted=false):
list_del corruption, ffff88801fb48890->next is NULL
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:53!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5956 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52
Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d2 27 8c 48 89 de e8 e2 e0 6e fc 90 <0f> 0b 48 c7 c7 20 d3 27 8c 48 89 de e8 d0 e0 6e fc 90 0f 0b 4c 89
RSP: 0000:ffffc90003997c78 EFLAGS: 00010046
RAX: 0000000000000033 RBX: ffff88801fb48890 RCX: 8d89746522fbd000
RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
RBP: 0000000000000203 R08: ffffc90003997a07 R09: 1ffff92000732f40
R10: dffffc0000000000 R11: fffff52000732f41 R12: 1ffff11003f69112
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125459000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fca136a2260 CR3: 00000000348ba000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __list_del_entry_valid include/linux/list.h:132 [inline]
 __list_del_entry include/linux/list.h:223 [inline]
 list_del_init include/linux/list.h:295 [inline]
 dst_destroy+0x202/0x5a0 net/core/dst.c:163
 rcu_do_batch kernel/rcu/tree.c:2617 [inline]
 rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869
 handle_softirqs+0x22a/0x870 kernel/softirq.c:626
 __do_softirq kernel/softirq.c:660 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:727
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:743
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline]
 sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1056
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0033:0x7fca1368ef7f
Code: 00 01 0f 86 d0 00 00 00 41 57 b8 02 00 00 00 41 89 ff 41 56 41 55 41 54 55 53 48 83 ec 18 c6 44 24 0e 00 c6 44 24 0f 00 0f a2 <41> 89 d6 41 89 cd 3c 01 74 27 48 8d 4c 24 0e 48 8d 54 24 0f be ff
RSP: 002b:00007fff5c908640 EFLAGS: 00000202
RAX: 0000000076036301 RBX: 0000000000f0b5ff RCX: 0000000000000000
RDX: 0000000000c30000 RSI: 0000000000000000 RDI: 00000000000000bf
RBP: 0000000000000008 R08: 0000000000000002 R09: 0000000000000003
R10: 0000000000000001 R11: 00007fff5c90864e R12: 0000000000000001
R13: 00007fff5c908750 R14: 0000000003700000 R15: 00000000000000bf
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52
Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d2 27 8c 48 89 de e8 e2 e0 6e fc 90 <0f> 0b 48 c7 c7 20 d3 27 8c 48 89 de e8 d0 e0 6e fc 90 0f 0b 4c 89
RSP: 0000:ffffc90003997c78 EFLAGS: 00010046
RAX: 0000000000000033 RBX: ffff88801fb48890 RCX: 8d89746522fbd000
RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
RBP: 0000000000000203 R08: ffffc90003997a07 R09: 1ffff92000732f40
R10: dffffc0000000000 R11: fffff52000732f41 R12: 1ffff11003f69112
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125459000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fca136a2260 CR3: 00000000348ba000 CR4: 00000000003526f0

final repro crashed as (corrupted=false):
list_del corruption, ffff88801fb48890->next is NULL
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:53!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5956 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52
Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d2 27 8c 48 89 de e8 e2 e0 6e fc 90 <0f> 0b 48 c7 c7 20 d3 27 8c 48 89 de e8 d0 e0 6e fc 90 0f 0b 4c 89
RSP: 0000:ffffc90003997c78 EFLAGS: 00010046
RAX: 0000000000000033 RBX: ffff88801fb48890 RCX: 8d89746522fbd000
RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
RBP: 0000000000000203 R08: ffffc90003997a07 R09: 1ffff92000732f40
R10: dffffc0000000000 R11: fffff52000732f41 R12: 1ffff11003f69112
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125459000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fca136a2260 CR3: 00000000348ba000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __list_del_entry_valid include/linux/list.h:132 [inline]
 __list_del_entry include/linux/list.h:223 [inline]
 list_del_init include/linux/list.h:295 [inline]
 dst_destroy+0x202/0x5a0 net/core/dst.c:163
 rcu_do_batch kernel/rcu/tree.c:2617 [inline]
 rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869
 handle_softirqs+0x22a/0x870 kernel/softirq.c:626
 __do_softirq kernel/softirq.c:660 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:727
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:743
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline]
 sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1056
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0033:0x7fca1368ef7f
Code: 00 01 0f 86 d0 00 00 00 41 57 b8 02 00 00 00 41 89 ff 41 56 41 55 41 54 55 53 48 83 ec 18 c6 44 24 0e 00 c6 44 24 0f 00 0f a2 <41> 89 d6 41 89 cd 3c 01 74 27 48 8d 4c 24 0e 48 8d 54 24 0f be ff
RSP: 002b:00007fff5c908640 EFLAGS: 00000202
RAX: 0000000076036301 RBX: 0000000000f0b5ff RCX: 0000000000000000
RDX: 0000000000c30000 RSI: 0000000000000000 RDI: 00000000000000bf
RBP: 0000000000000008 R08: 0000000000000002 R09: 0000000000000003
R10: 0000000000000001 R11: 00007fff5c90864e R12: 0000000000000001
R13: 00007fff5c908750 R14: 0000000003700000 R15: 00000000000000bf
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52
Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d2 27 8c 48 89 de e8 e2 e0 6e fc 90 <0f> 0b 48 c7 c7 20 d3 27 8c 48 89 de e8 d0 e0 6e fc 90 0f 0b 4c 89
RSP: 0000:ffffc90003997c78 EFLAGS: 00010046
RAX: 0000000000000033 RBX: ffff88801fb48890 RCX: 8d89746522fbd000
RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
RBP: 0000000000000203 R08: ffffc90003997a07 R09: 1ffff92000732f40
R10: dffffc0000000000 R11: fffff52000732f41 R12: 1ffff11003f69112
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125459000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fca136a2260 CR3: 00000000348ba000 CR4: 00000000003526f0