Extracting prog: 9m28.580224719s
Minimizing prog: 2h1m48.047982582s
Simplifying prog options: 6m14.084916498s
Extracting C: 3m23.952683827s
Simplifying C: 50m32.961204218s


extracting reproducer from 44 programs
testing a last program of every proc
single: executing 9 programs separately with timeout 6m0s
testing program (duration=6m0s, {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}}): syz_genetlink_get_family_id$nl80211-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-read$msr-bpf$MAP_LOOKUP_ELEM-socket$inet_udp-bind$inet-connect$inet-setsockopt$inet_IP_XFRM_POLICY-sendmmsg-syz_usb_connect$cdc_ecm-sched_setaffinity
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r0, &(0x7f0000032680)=""/102392, 0x18ff8)
bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r1, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000480)={0x2, 0x4e23, @multicast2}, 0x10)
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast2, @in6=@empty, 0x1, 0x0, 0x0, 0x0, 0x2}, {0x2000, 0xfffffffffffffffe, 0x1, 0x4, 0x100000000, 0x5, 0x0, 0x3}, {0x0, 0xffffffff, 0x400000003, 0xfffffffffffffffb}, 0x4ce9b1c9, 0x0, 0x1, 0x0, 0x4, 0x2}, {{@in=@broadcast, 0x4, 0x3c}, 0x0, @in6=@empty, 0x0, 0x0, 0x0, 0xb7, 0x7, 0xfffffffe}}, 0xe8)
sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x1c)
syz_usb_connect$cdc_ecm(0x0, 0x67, &(0x7f0000001d80)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902550001010000000904"], 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2)

program did not crash
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep-pread64-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_DEL_SERVICE-socket$inet6_udp-sendmmsg$inet
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)
pread64(r0, &(0x7f0000000340)=""/127, 0x7f, 0x1)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), 0xffffffffffffffff)
sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="ab4637bd7000fbdbdfcf266189558cc6790000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x8008)
r8 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg$inet(r8, &(0x7f0000001a80)=[{{&(0x7f0000000000)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000000080)="876b5c61d63e5670d914909d12a35eec1842064d2633b6d4df89d14e06a256b91f31cf503fb6f2d025", 0x29}, {&(0x7f0000000440)="2567ef2a142448d6cfa77850d6d87f0239e863c1b8ee3043cf64504871cbe3a09e6374b34d86d201b892ceacc7cfbe5f2afe2d0ba3b36aefa2682cf61bc89e28cbba7404997b2464b7e17068f282229acd03e079fa80cec7ef21fb16d101f60a862444b0bc0190d0d70ac9419169aaa2671234d1f9cced0f0cfca0f0646f87bae54b80c34ef44452e773", 0x8a}, {&(0x7f0000000640)="0f6f08da645ed6c5d4d95e93d191bd6e5546ae408b31ca41351d4842ada9cc078eca2054f82cd724e1a4272ff5ec0ac24b21838100d73ce64dd8ee06179cf5cd8d6565e557551944404f64eb4e4fac93c81ab96c41bed50f9b9c8d7a223fd61c38d70a64c7bae80c5cd4bd0bc72cbcc15448e6fc71b9be7c5a81dd342722ce7a1d23d97b095b01d0388945d3566253370b8f9653cdd41336691df9ea797cbe027ff712f7223a3dcf19113249e235a688f73aa649194787ff28385824d5631c7ec76246462d99c0c88b6b10699e0e716fe0963b583f8ffd49303e43c16e12146bbbfbaf96f9a00554059514a5f3f3c1c114ea8e9dec9fe36d14", 0xf9}, {&(0x7f0000000780)="7d16faa091d2783852034a6caafddc34af820d0517653e58c32bc026fa9017ce8686d4e63db2f75ccaa08d2b0585a79b187722b00b9015019e61449b7c7bf6c38791a19d83a98ddf97cd197f5e09070a58293b9ed9a696cb7c2e167dea9c279fcc1fdeb370231fe0a5be32a1c5fe808a2430f0221b2704f5eb0fad6b3470483cfe9e", 0x82}, {&(0x7f0000000880)="ee950fd31cfb3dd255f98dc5ba8042ed9bab8168ccbf8fc5de6d7d4fcdc65089f91439e7f75c7e93cbf33840e955d2921d0ab5560e537fd5663865ffb7142f59454149a0d266b9ce79780f17a588deda5288ae3657aee411623ab8e2efe449eee2cf23bb0148ec7a740ea712b784e04e5b99120aaced8c26074da673a0ba907f74148ccaf84397d703e354ae7431c33fba9e32ad569dc6900eb5bea518748f28b13341383c2540f4c28038c99d57d6dd47391ba17b5d8ebbd65cb26559098c5badf728356f5a10898b87f36478f511243d8ed85f5b1b0ec3b1f17bd7a5234b0de181fb2953f3ea564930f830898e34f91f64aa", 0xf3}, {&(0x7f0000000980)}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f00000019c0)="7b62adc4e17b2d7b8fe0135242e88c49eb4272333df9598be96ae1f9d128ad60c85129f28b2f78280e", 0x29}], 0x8}}], 0x1, 0x400c050)

program crashed: INFO: rcu detected stall in handle_softirqs
single: successfully extracted reproducer
found reproducer with 21 syscalls
minimizing guilty program
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep-pread64-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_DEL_SERVICE-socket$inet6_udp
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)
pread64(r0, &(0x7f0000000340)=""/127, 0x7f, 0x1)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), 0xffffffffffffffff)
sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="ab4637bd7000fbdbdfcf266189558cc6790000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x8008)
socket$inet6_udp(0xa, 0x2, 0x0)

program crashed: INFO: rcu detected stall in exit_to_user_mode_loop
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep-pread64-socket$nl_generic-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_DEL_SERVICE
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)
pread64(r0, &(0x7f0000000340)=""/127, 0x7f, 0x1)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), 0xffffffffffffffff)
sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="ab4637bd7000fbdbdfcf266189558cc6790000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x8008)

program crashed: INFO: rcu detected stall in exit_to_user_mode_loop
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep-pread64-socket$nl_generic-syz_genetlink_get_family_id$ipvs
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)
pread64(r0, &(0x7f0000000340)=""/127, 0x7f, 0x1)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), 0xffffffffffffffff)

program crashed: INFO: rcu detected stall in sys_munmap
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep-pread64-socket$nl_generic
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)
pread64(r0, &(0x7f0000000340)=""/127, 0x7f, 0x1)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: rcu detected stall in clone
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep-pread64
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)
pread64(r0, &(0x7f0000000340)=""/127, 0x7f, 0x1)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write-nanosleep
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)
nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0)

program crashed: INFO: rcu detected stall in gc_worker
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet-write
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)
write(r5, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a)

program crashed: INFO: rcu detected stall in exit_to_user_mode_loop
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet-bind$packet
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
r5 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r5, &(0x7f0000000400)={0x11, 0x0, r4, 0x0}, 0x14)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$packet
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)
socket$packet(0x11, 0x3, 0x300)

program crashed: INFO: rcu detected stall in cfg80211_wiphy_work
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in gc_worker
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00'})

program did not crash
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-sendmsg$nl_route-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
socket$inet(0x2, 0x2, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program did not crash
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'veth0\x00', <r4=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in gc_worker
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'veth0\x00', <r3=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program did not crash
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-sendmsg$inet6-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmsg$inet6(r1, &(0x7f0000000840)={&(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000140)="6597", 0x2}], 0x1}, 0x40)
r2 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'veth0\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program did not crash
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-accept4-socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
accept4(r0, 0x0, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'veth0\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: BUG: soft lockup in smp_call_function
testing program (duration=6m0s, {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$inet-connect$inet-listen-syz_emit_ethernet-socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
syz_emit_ethernet(0x7e, &(0x7f0000001600)={@local, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x4000, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x3, 0x2f, 0x0, {0x15, 0x4, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0x0, 0x89, 0x0, @private, @local, {[@cipso={0x86, 0x2a, 0x0, [{0x0, 0xd, "5e000000ff000000000000"}, {0x0, 0x5, "4eb8a6"}, {0x0, 0x12, "9606053d0006ff00800000b61af93a93"}]}, @lsrr={0x83, 0x13, 0x0, [@dev, @loopback, @loopback, @multicast2]}]}}}}}}}, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'veth0\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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$inet-connect$inet-listen-socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xfffffffd)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'veth0\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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$inet-connect$inet-socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'veth0\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in wb_workfn
testing program (duration=6m0s, {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$inet-socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
socket$inet(0xa, 0x801, 0x84)
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in gc_worker
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in gc_worker
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program did not crash
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00'})
sendmsg$nl_route_sched(r0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00'})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0)

program did not crash
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00'})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0)

program did not crash
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0x34, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x4}}]}, 0x34}}, 0x0)

program did not crash
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xa8, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x78, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x8, 0x2, 0x0, 0x1, [{0x4}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xa8}}, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: BUG: soft lockup in process_one_work
a never seen crash title: BUG: soft lockup in process_one_work, ignore
simplifying guilty program options
testing program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in clone
extracting C reproducer
testing compiled C program (duration=6m0s, {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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in wb_workfn
simplifying 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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in sys_munmap
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in mld_dad_work
a never seen crash title: INFO: rcu detected stall in mld_dad_work, ignore
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:false 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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
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:false 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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in addrconf_dad_work
a never seen crash title: INFO: rcu detected stall in addrconf_dad_work, ignore
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: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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in wb_workfn
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:false BinfmtMisc:false 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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in corrupted
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false 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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in gc_worker
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false 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$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in sys_bind
a never seen crash title: INFO: rcu detected stall in sys_bind, ignore
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in do_idle
a never seen crash title: INFO: rcu detected stall in do_idle, ignore
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in do_idle
a never seen crash title: INFO: rcu detected stall in do_idle, ignore
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in wb_workfn
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in corrupted
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in corrupted
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
program crashed: INFO: rcu detected stall in sys_munmap
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in wb_workfn
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in kthread_worker_fn
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:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$inet-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0)

program crashed: INFO: rcu detected stall in sys_munmap
validation run: crashed=true
reproducing took 3h22m22.422436255s
repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...!: (1 GPs behind) idle=b1ec/1/0x4000000000000000 softirq=17000/17047 fqs=2
rcu: 	(detected by 1, t=10502 jiffies, g=14373, q=522 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 5845 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:advance_sched+0x455/0xd20 net/sched/sch_taprio.c:967
Code: 00 00 48 8b 44 24 18 49 8b 1e 80 38 00 0f 85 20 07 00 00 48 8b 44 24 10 48 89 df 48 8b a8 30 01 00 00 48 89 ee e8 2b 03 42 f8 <48> 39 eb 0f 85 30 ff ff ff e8 3d 09 42 f8 49 83 fd 10 0f 83 5d 07
RSP: 0018:ffffc90000007de8 EFLAGS: 00000046
RAX: 0000000000010001 RBX: 00000000000003e8 RCX: ffffffff89c856f5
RDX: 00000000000003e8 RSI: 00000000000003e8 RDI: ffff888036dd2540
RBP: 00000000000003e8 R08: 0000000000000006 R09: 00000000000003e8
R10: 00000000000003e8 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888079c17400 R15: 0000000000000001
FS:  00007fdc6aa6a780(0000) GS:ffff888123ddc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc6abf6fb3 CR3: 000000007550d000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:2032 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2096
 hrtimer_interrupt+0x3e5/0x940 kernel/time/hrtimer.c:2215
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1051 [inline]
 __sysvec_apic_timer_interrupt+0x109/0x470 arch/x86/kernel/apic/apic.c:1068
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0x9e/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:lock_acquire+0x5e/0x370 kernel/locking/lockdep.c:5872
Code: 05 fb 4d 7e 12 83 f8 07 0f 87 da 00 00 00 48 0f a3 05 86 81 3c 0f 0f 82 ac 02 00 00 8b 35 4e b5 3c 0f 85 f6 0f 85 c7 00 00 00 <48> 8b 44 24 30 65 48 2b 05 9d 4d 7e 12 0f 85 ec 02 00 00 48 83 c4
RSP: 0018:ffffc90002e2f7c0 EFLAGS: 00000206
RAX: 0000000000000046 RBX: 0000000000000000 RCX: 943904b7742d9bd4
RDX: 0000000000000000 RSI: ffffffff8e17fc5f RDI: ffffffff8c401580
RBP: ffff88807e28f1c8 R08: 000000000b2d5154 R09: 00000000000005c2
R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
 __vma_start_exclude_readers+0x2b4/0x810 mm/mmap_lock.c:125
 __vma_start_write+0x11c/0x280 mm/mmap_lock.c:148
 vma_start_write include/linux/mmap_lock.h:303 [inline]
 vma_start_write include/linux/mmap_lock.h:298 [inline]
 vms_gather_munmap_vmas+0x490/0x1720 mm/vma.c:1452
 do_vmi_align_munmap+0x287/0x5f0 mm/vma.c:1595
 do_vmi_munmap+0x1f8/0x3e0 mm/vma.c:1652
 __vm_munmap+0x196/0x390 mm/vma.c:3288
 __do_sys_munmap mm/mmap.c:1079 [inline]
 __se_sys_munmap mm/mmap.c:1076 [inline]
 __x64_sys_munmap+0x59/0x80 mm/mmap.c:1076
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdc6ac792e7
Code: 00 00 00 b8 0a 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d c9 3f 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d a9 3f 01 00 f7 d8 89 01 48 83
RSP: 002b:00007fff01c13008 EFLAGS: 00000202 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: 0000555756208e50 RCX: 00007fdc6ac792e7
RDX: 0000000000000001 RSI: 000000000002f6d0 RDI: 00007fdc6aa0b000
RBP: 00007fff01c13110 R08: 00000000000004f0 R09: 0000000000000002
R10: 00007fff01c12f40 R11: 0000000000000202 R12: 00007fff01c13050
R13: 00007fdc6ac8c000 R14: 0000555756208e50 R15: 0000000000000000
 </TASK>
rcu: rcu_preempt kthread timer wakeup didn't happen for 10495 jiffies! g14373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
rcu: 	Possible timer handling issue on cpu=0 timer-softirq=3031
rcu: rcu_preempt kthread starved for 10496 jiffies! g14373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:I stack:27592 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x125c/0x6730 kernel/sched/core.c:7234
 __schedule_loop kernel/sched/core.c:7311 [inline]
 schedule+0xdd/0x2c0 kernel/sched/core.c:7326
 schedule_timeout+0x127/0x280 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x1a9/0x900 kernel/rcu/tree.c:2123
 rcu_gp_kthread+0x179/0x230 kernel/rcu/tree.c:2325
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...!: (1 GPs behind) idle=b1ec/1/0x4000000000000000 softirq=17000/17047 fqs=2
rcu: 	(detected by 1, t=10502 jiffies, g=14373, q=522 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 5845 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:advance_sched+0x455/0xd20 net/sched/sch_taprio.c:967
Code: 00 00 48 8b 44 24 18 49 8b 1e 80 38 00 0f 85 20 07 00 00 48 8b 44 24 10 48 89 df 48 8b a8 30 01 00 00 48 89 ee e8 2b 03 42 f8 <48> 39 eb 0f 85 30 ff ff ff e8 3d 09 42 f8 49 83 fd 10 0f 83 5d 07
RSP: 0018:ffffc90000007de8 EFLAGS: 00000046
RAX: 0000000000010001 RBX: 00000000000003e8 RCX: ffffffff89c856f5
RDX: 00000000000003e8 RSI: 00000000000003e8 RDI: ffff888036dd2540
RBP: 00000000000003e8 R08: 0000000000000006 R09: 00000000000003e8
R10: 00000000000003e8 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888079c17400 R15: 0000000000000001
FS:  00007fdc6aa6a780(0000) GS:ffff888123ddc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc6abf6fb3 CR3: 000000007550d000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:2032 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2096
 hrtimer_interrupt+0x3e5/0x940 kernel/time/hrtimer.c:2215
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1051 [inline]
 __sysvec_apic_timer_interrupt+0x109/0x470 arch/x86/kernel/apic/apic.c:1068
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0x9e/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:lock_acquire+0x5e/0x370 kernel/locking/lockdep.c:5872
Code: 05 fb 4d 7e 12 83 f8 07 0f 87 da 00 00 00 48 0f a3 05 86 81 3c 0f 0f 82 ac 02 00 00 8b 35 4e b5 3c 0f 85 f6 0f 85 c7 00 00 00 <48> 8b 44 24 30 65 48 2b 05 9d 4d 7e 12 0f 85 ec 02 00 00 48 83 c4
RSP: 0018:ffffc90002e2f7c0 EFLAGS: 00000206
RAX: 0000000000000046 RBX: 0000000000000000 RCX: 943904b7742d9bd4
RDX: 0000000000000000 RSI: ffffffff8e17fc5f RDI: ffffffff8c401580
RBP: ffff88807e28f1c8 R08: 000000000b2d5154 R09: 00000000000005c2
R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
 __vma_start_exclude_readers+0x2b4/0x810 mm/mmap_lock.c:125
 __vma_start_write+0x11c/0x280 mm/mmap_lock.c:148
 vma_start_write include/linux/mmap_lock.h:303 [inline]
 vma_start_write include/linux/mmap_lock.h:298 [inline]
 vms_gather_munmap_vmas+0x490/0x1720 mm/vma.c:1452
 do_vmi_align_munmap+0x287/0x5f0 mm/vma.c:1595
 do_vmi_munmap+0x1f8/0x3e0 mm/vma.c:1652
 __vm_munmap+0x196/0x390 mm/vma.c:3288
 __do_sys_munmap mm/mmap.c:1079 [inline]
 __se_sys_munmap mm/mmap.c:1076 [inline]
 __x64_sys_munmap+0x59/0x80 mm/mmap.c:1076
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdc6ac792e7
Code: 00 00 00 b8 0a 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d c9 3f 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d a9 3f 01 00 f7 d8 89 01 48 83
RSP: 002b:00007fff01c13008 EFLAGS: 00000202 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: 0000555756208e50 RCX: 00007fdc6ac792e7
RDX: 0000000000000001 RSI: 000000000002f6d0 RDI: 00007fdc6aa0b000
RBP: 00007fff01c13110 R08: 00000000000004f0 R09: 0000000000000002
R10: 00007fff01c12f40 R11: 0000000000000202 R12: 00007fff01c13050
R13: 00007fdc6ac8c000 R14: 0000555756208e50 R15: 0000000000000000
 </TASK>
rcu: rcu_preempt kthread timer wakeup didn't happen for 10495 jiffies! g14373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
rcu: 	Possible timer handling issue on cpu=0 timer-softirq=3031
rcu: rcu_preempt kthread starved for 10496 jiffies! g14373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:I stack:27592 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x125c/0x6730 kernel/sched/core.c:7234
 __schedule_loop kernel/sched/core.c:7311 [inline]
 schedule+0xdd/0x2c0 kernel/sched/core.c:7326
 schedule_timeout+0x127/0x280 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x1a9/0x900 kernel/rcu/tree.c:2123
 rcu_gp_kthread+0x179/0x230 kernel/rcu/tree.c:2325
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>