Extracting prog: 4m30.513983593s
Minimizing prog: 1h34m52.660007448s
Simplifying prog options: 6m33.396033206s
Extracting C: 2m20.071213062s
Simplifying C: 0s


extracting reproducer from 39 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}}): socket$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_ASSOCINFO-syz_genetlink_get_family_id$nl80211-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_NEW_KEY-sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
r8 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, 0x0, 0x0)
r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff)
r10 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r10, 0x8933, &(0x7f0000000e40)={'wlan0\x00', <r11=>0x0})
sendmsg$NL80211_CMD_NEW_KEY(r10, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000f00)={0x44, r9, 0x801, 0x400, 0x0, {{}, {@val={0x8, 0x3, r11}, @void}}, [@NL80211_ATTR_KEY={0x28, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x14, 0x1, "4abee33957edf8aaae14574df4"}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac04}]}]}, 0x44}}, 0x0)
sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(0xffffffffffffffff, 0x0, 0x4c001)

program crashed: INFO: rcu detected stall in worker_thread
single: successfully extracted reproducer
found reproducer with 30 syscalls
minimizing guilty program
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_ASSOCINFO-syz_genetlink_get_family_id$nl80211-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_NEW_KEY
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe40000a48601649ef9aef4d9dc591d0000209f2f0e7197e71b4488b6b2ac4fc07f1979cb8b5f1e1d9abba5dbc689554bf1114662b513c8a890963fa30203e9c37b2a92ea949d39710557f50499ff616cfa1ed8c0a47bfdf0470f02546c09e0e78c18fda96057c059e269fb2b16d42f9a26062b78fbe39c9f8847dc9cbea3bf26a19e0adca0164d83f63d36e4bdeca9d7f04e5a587e58fec6880cb6f0a1141873b8af94ec5ec70aa067143d52a111c4a8bc5c746d750f7e38d342d53e147895477b08c733d48f317963452b965e61f1f2f866426c6e5b2b51a6b14f9a002656d3f7e25aafde013d99ddebcb3c1885ce69eb28b8ca90ac818353f9968ed0fb1239d9affb3537c6294be6ff028021f3b0cd733197759455f8123e1383f281653e1e864205bd7bb5e226823344dbc360169585d3c45e05c4ffebb1b82927acd42e46753122083c801f499d089af98bbc846efde67b9e43ccb900694312bbad837f985f", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
r8 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, 0x0, 0x0)
r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff)
r10 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r10, 0x8933, &(0x7f0000000e40)={'wlan0\x00', <r11=>0x0})
sendmsg$NL80211_CMD_NEW_KEY(r10, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000f00)={0x44, r9, 0x801, 0x400, 0x0, {{}, {@val={0x8, 0x3, r11}, @void}}, [@NL80211_ATTR_KEY={0x28, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x14, 0x1, "4abee33957edf8aaae14574df4"}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac04}]}]}, 0x44}}, 0x0)

program crashed: INFO: rcu detected stall in sys_socket
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_ASSOCINFO-syz_genetlink_get_family_id$nl80211-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
r8 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000e40)={'wlan0\x00'})

program crashed: INFO: rcu detected stall in worker_thread
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_ASSOCINFO-syz_genetlink_get_family_id$nl80211-socket$nl_generic
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
r8 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: rcu detected stall in worker_thread
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_ASSOCINFO-syz_genetlink_get_family_id$nl80211
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
r8 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff)

program crashed: INFO: rcu detected stall in netlink_sendmsg
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS-setsockopt$inet_sctp6_SCTP_ASSOCINFO
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe40000a48601649ef9aef4d9dc591d0000209f2f0e7197e71b4488b6b2ac4fc07f1979cb8b5f1e1d9abba5dbc689554bf1114662b513c8a890963fa30203e9c37b2a92ea949d39710557f50499ff616cfa1ed8c0a47bfdf0470f02546c09e0e78c18fda96057c059e269fb2b16d42f9a26062b78fbe39c9f8847dc9cbea3bf26a19e0adca0164d83f63d36e4bdeca9d7f04e5a587e58fec6880cb6f0a1141873b8af94ec5ec70aa067143d52a111c4a8bc5c746d750f7e38d342d53e147895477b08c733d48f317963452b965e61f1f2f866426c6e5b2b51a6b14f9a002656d3f7e25aafde013d99ddebcb3c1885ce69eb28b8ca90ac818353f9968ed0fb1239d9affb3537c6294be6ff028021f3b0cd733197759455f8123e1383f281653e1e864205bd7bb5e226823344dbc360169585d3c45e05c4ffebb1b82927acd42e46753122083c801f499d089af98bbc846efde67b9e43ccb900694312bbad837f985f", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
r8 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, 0x0, 0x0)

program crashed: INFO: rcu detected stall in sys_close
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000d40)={0x1, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x2, 0x2, 0xa420, 0x84, 0x1, 0xe6}, 0x0)

program crashed: INFO: rcu detected stall in unmap_region
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap-socket$inet6_sctp
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)
socket$inet6_sctp(0xa, 0x5, 0x84)

program crashed: INFO: rcu detected stall in mkdirat
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-mmap
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeef, 0x8031, 0xffffffffffffffff, 0x215eb000)

program crashed: INFO: rcu detected stall in worker_thread
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000d00)='ns/cgroup\x00')

program crashed: INFO: rcu detected stall in mount
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci-close
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)

program crashed: INFO: rcu detected stall in security_file_ioctl
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6-syz_init_net_socket$bt_hci
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto-socket$igmp6
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)
socket$igmp6(0xa, 0x3, 0x2)

program crashed: INFO: rcu detected stall in vms_complete_munmap_vmas
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in x64_sys_call
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendmsg$IPCTNL_MSG_CT_NEW
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS_MASK={0xc, 0x17, [0x2, 0x6]}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_FILTER={0x1c, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x200}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x90}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x8}]}, @CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0x7, 0x8000, 0xfffffffd, 0x9, 0x8, 0x1, 0xc, 0x8]}]}, 0x68}}, 0x8000)

program did not crash
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in sys_epoll_wait
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-sendmsg$NFT_BATCH-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01080000000000000000010000000900010073797a300000000070000000090a010400000000000000000100000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021340011800a0001006c696d6974000000240002800c000240000000000000008108000340fffffffd0c0001400000000000000007"], 0xb8}}, 0x0)
sendto(0xffffffffffffffff, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program did not crash
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_CHANNELS_SET-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c80)={&(0x7f00000004c0)=ANY=[@ANYBLOB="826b905adb6f5db21f103a9c12fe2c7afc85a7eab505662b8d4c33c4c93200547880427dd0b618f89f17cc9f5b0ed7c746f923dfaad0ff34693ecbd09180927ae01ca31b556c472a775af9b1fa8c4e5f16be6b3a158a30f76260e2668be79963ee803f21d42949b5eaf354838b70fcfc1bbe3ad704effbed065f6da3ff8cc164c6729db9950d09f774f7e3e10c7899c5dc961e1cd57bb5de87e76d019dc19900be0b", @ANYRES16=r6, @ANYBLOB="20002bbd7000fedbdf251200000008000700040000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000003)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendto(r7, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in worker_thread
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-syz_genetlink_get_family_id$ethtool-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000c00), r0)
r6 = socket$netlink(0x10, 0x3, 0x0)
sendto(r6, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in netlink_sendmsg
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
sendmsg$nl_route_sched(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000011c0)=@newtfilter={0x124, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x9}, {0xffff, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0xf4, 0x2, [@TCA_BASIC_EMATCHES={0xf0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0xd8, 0x3, 0x0, 0x0, {{0x5, 0x9, 0x2}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0x7}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x8}, @TCA_EM_IPT_MATCH_DATA={0xba, 0x5, "79a5a38cc57d7945ee44f1d2d2bfdebd3dd84479d2c7f0fe601032a1c4be226599b891afcc4f6e331b2294288ff19d93d8b674803d7ed1427fca55ec03097f1516355daab07fd80c94436409b45d59a87a0b63cf48ca946dc50ce99a3e648d9200000002165da39e93e7396916a5ef790000000000d961290b7f55a377345faab3d3fd6073c912a7874f41ce65b29b03ce496265f70736668f66be6cd9d703e0b24ca90953e046ba75fcc5122f91bb145f9374c324f8"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}]}]}}]}, 0x124}}, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
sendto(r6, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in sys_setsockopt
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)=@newqdisc={0x30, 0x24, 0x401, 0x2000, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0)
r6 = socket$netlink(0x10, 0x3, 0x0)
sendto(r6, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-ioctl$sock_SIOCGIFINDEX-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={'syzkaller0\x00'})
r5 = socket$netlink(0x10, 0x3, 0x0)
sendto(r5, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in tun_chr_close
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-ioctl$TUNSETIFF-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
socket$nl_route(0x10, 0x3, 0x0)
r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
r4 = socket$netlink(0x10, 0x3, 0x0)
sendto(r4, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in nbcon_kthread_func
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-openat$tun-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
socket$nl_route(0x10, 0x3, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
sendto(r3, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in x64_sys_call
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$nl_route-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
socket$nl_route(0x10, 0x3, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
sendto(r3, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in worker_thread
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS-socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x1a)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r1)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r2, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000b80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a80)={0xbc, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_ADDR_REMOTE={0x48, 0x6, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1f}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1d}]}]}, 0xbc}}, 0x40000)
r3 = socket$netlink(0x10, 0x3, 0x0)
sendto(r3, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_DEL_ADDR-socket$netlink-sendto
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x1a)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r0)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a40)={0x18, r1, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x44000)
r2 = socket$netlink(0x10, 0x3, 0x0)
sendto(r2, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-syz_genetlink_get_family_id$mptcp-socket$netlink-sendto
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x1a)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$mptcp(&(0x7f0000000980), r0)
r1 = socket$netlink(0x10, 0x3, 0x0)
sendto(r1, &(0x7f0000000100)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe40000a48601649ef9aef4d9dc591d0000209f2f0e7197e71b4488b6b2ac4fc07f1979cb8b5f1e1d9abba5dbc689554bf1114662b513c8a890963fa30203e9c37b2a92ea949d39710557f50499ff616cfa1ed8c0a47bfdf0470f02546c09e0e78c18fda96057c059e269fb2b16d42f9a26062b78fbe39c9f8847dc9cbea3bf26a19e0adca0164d83f63d36e4bdeca9d7f04e5a587e58fec6880cb6f0a1141873b8af94ec5ec70aa067143d52a111c4a8bc5c746d750f7e38d342d53e147895477b08c733d48f317963452b965e61f1f2f866426c6e5b2b51a6b14f9a002656d3f7e25aafde013d99ddebcb3c1885ce69eb28b8ca90ac818353f9968ed0fb1239d9affb3537c6294be6ff028021f3b0cd733197759455f8123e1383f281653e1e864205bd7bb5e226823344dbc360169585d3c45e05c4ffebb1b82927acd42e46753122083c801f499d089af98bbc846efde67b9e43ccb900694312bbad837f985f", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in inet6_rtm_newaddr
testing program (duration=5m1.52805222s, {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$netlink-socket$nl_generic-socket$netlink-sendto
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x1a)
socket$nl_generic(0x10, 0x3, 0x10)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in sys_execve
testing program (duration=5m1.52805222s, {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$netlink-socket$netlink-sendto
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x1a)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in netlink_sendmsg
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, 0x0, 0x0, 0x28000090, 0x0, 0x0)

program did not crash
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100), 0x0, 0x28000090, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=5m1.52805222s, {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$netlink-sendto
program crashed: INFO: rcu detected stall in clone3
a never seen crash title: INFO: rcu detected stall in clone3, ignore
simplifying guilty program options
testing program (duration=5m1.52805222s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in getdents64
a never seen crash title: INFO: rcu detected stall in getdents64, ignore
testing program (duration=5m1.52805222s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in exit_to_user_mode_loop
a never seen crash title: INFO: rcu detected stall in exit_to_user_mode_loop, ignore
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in nbcon_kthread_func
validation run: crashed=true
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
validation run: crashed=true
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
validation run: crashed=true
reproducing took 1h59m8.26343069s
repro crashed as (corrupted=true):
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=39e4/1/0x4000000000000000 softirq=17563/17563 fqs=5237
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:     5260          0            0
rcu: 	cputime:      108      52371            2   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=15773 q=1842 ncpus=2)
CPU: 1 UID: 0 PID: 5789 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:lock_release+0x2e1/0x3c0 kernel/locking/lockdep.c:5968
Code: d9 f2 12 00 00 00 00 eb b5 e8 9b 4a 45 0a f7 c3 00 02 00 00 74 b9 65 48 8b 05 b3 94 f2 12 48 3b 44 24 28 75 48 fb 48 83 c4 30 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 10 4f 48 0a cc 48 8d 3d d8 17 da
RSP: 0000:ffffc90003927cc8 EFLAGS: 00000282
RAX: b364a9a79d76bd00 RBX: 0000000000000202 RCX: 0000000000000101
RDX: 18e0d5f551833169 RSI: ffffffff8e6f1ddb RDI: ffffffff8c6ddb80
RBP: ffff88802a162af0 R08: 0000000000000100 R09: 1ffffffff22f4eaf
R10: dffffc0000000000 R11: fffffbfff22f4eb0 R12: 0000000000000000
R13: 0000000000000000 R14: ffff88805e887498 R15: ffff88802a161f40
FS:  000055558e184500(0000) GS:ffff888123bbd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000252fca98d000 CR3: 0000000076634000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __raw_spin_unlock include/linux/spinlock_api_smp.h:199 [inline]
 _raw_spin_unlock+0x16/0x50 kernel/locking/spinlock.c:213
 spin_unlock include/linux/spinlock.h:401 [inline]
 gate_timer_func+0x33e/0x450 net/sched/act_gate.c:117
 __run_hrtimer kernel/time/hrtimer.c:2074 [inline]
 __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2131
 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2148
 handle_softirqs+0x226/0x860 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0x57/0xc0 arch/x86/kernel/apic/apic.c:1062
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0033:0x7f5f6b79e6c7
Code: 44 00 00 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 01 31 c9 e8 3a c0 fb ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe569f7748 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f5f6b79e6c7
RDX: 0000000000000000 RSI: 0000000000008933 RDI: 0000000000000005
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000004
R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe569f77dc
R13: 00007f5f6b837290 R14: 00007ffe569f7b70 R15: 0000000000000003
 </TASK>
sched: DL replenish lagged too much

report is corrupted, running repro again
testing program (duration=5m1.52805222s, {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$netlink-sendto
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendto(r0, &(0x7f0000000100)="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", 0x1c4, 0x28000090, 0x0, 0x0)

program crashed: INFO: rcu detected stall in inet6_rtm_newaddr
final repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=7044/1/0x4000000000000000 softirq=19534/19534 fqs=5233
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:     5262          0            0
rcu: 	cputime:       97      52392            2   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=15893 q=3954 ncpus=2)
CPU: 0 UID: 0 PID: 5760 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80 kernel/locking/spinlock.c:221
Code: f7 e8 4d 70 b8 f5 f7 c3 00 02 00 00 74 05 e8 40 bf e4 f5 9c 58 a9 00 02 00 00 75 29 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 84 6d a9 f5 65 48 8b 05 cc 8f aa 08 48 85 c0 74 18 5b 41 5e e9
RSP: 0018:ffffc90000007e10 EFLAGS: 00000206
RAX: 0000000000000006 RBX: 0000000000000283 RCX: 0000000000000102
RDX: 0000000000000002 RSI: ffffffff8e469dcc RDI: 0000000000000001
RBP: ffff88805bb6d138 R08: ffffffff917a757f R09: 1ffffffff22f4eaf
R10: dffffc0000000000 R11: fffffbfff22f4eb0 R12: ffff8880b8428280
R13: ffffffff89e1a530 R14: ffff8880b8428280 R15: 1ffff110170850da
FS:  0000555582708500(0000) GS:ffff888123abd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe079f7078 CR3: 0000000076c0c000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:2070 [inline]
 __hrtimer_run_queues+0x2bf/0xa10 kernel/time/hrtimer.c:2131
 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2148
 handle_softirqs+0x226/0x860 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 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:finish_task_switch+0x413/0xc60 kernel/sched/core.c:5384
Code: 04 00 00 41 c7 84 24 20 0e 00 00 00 00 00 00 0f 1f 44 00 00 49 83 c4 48 4c 89 e7 e8 47 6f 55 0a e8 12 2f 3a 00 fb 4c 8b 65 c8 <49> 8d bc 24 18 17 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0
RSP: 0018:ffffc9000efe7100 EFLAGS: 00000206
RAX: 00000000000237f5 RBX: ffff8880b843c8e0 RCX: 8000000000000001
RDX: 0000000000000006 RSI: ffffffff8e469dcc RDI: ffffffff8c6ddb80
RBP: ffffc9000efe7150 R08: ffffffff917a757f R09: 1ffffffff22f4eaf
R10: dffffc0000000000 R11: fffffbfff22f4eb0 R12: ffff888028139f40
R13: ffff8880b843c8a8 R14: dffffc0000000000 R15: 1ffff1101708791c
 context_switch kernel/sched/core.c:5536 [inline]
 __schedule+0x17e3/0x58f0 kernel/sched/core.c:7284
 preempt_schedule_notrace+0x56/0x90 kernel/sched/core.c:7556
 preempt_schedule_notrace_thunk+0x16/0x30 arch/x86/entry/thunk.S:13
 rcu_is_watching+0x81/0xb0 kernel/rcu/tree.c:754
 trace_notifier_run include/trace/events/notifier.h:59 [inline]
 notifier_call_chain+0x160/0x3d0 kernel/notifier.c:84
 atomic_notifier_call_chain+0xda/0x180 kernel/notifier.c:223
 ipv6_add_addr+0xf72/0x1270 net/ipv6/addrconf.c:1206
 inet6_addr_add+0x43c/0xb50 net/ipv6/addrconf.c:3088
 inet6_rtm_newaddr+0xa0a/0xe10 net/ipv6/addrconf.c:5115
 rtnetlink_rcv_msg+0x802/0xc00 net/core/rtnetlink.c:7137
 netlink_rcv_skb+0x226/0x4a0 net/netlink/af_netlink.c:2579
 netlink_unicast_kernel net/netlink/af_netlink.c:1338 [inline]
 netlink_unicast+0x8ef/0xa80 net/netlink/af_netlink.c:1364
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1923
 sock_sendmsg_nosec+0x13a/0x180 net/socket.c:800
 __sock_sendmsg net/socket.c:815 [inline]
 __sys_sendto+0x408/0x5a0 net/socket.c:2281
 __do_sys_sendto net/socket.c:2288 [inline]
 __se_sys_sendto net/socket.c:2284 [inline]
 __x64_sys_sendto+0xde/0x100 net/socket.c:2284
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb60675fd8e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007ffd76c06758 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000555582708500 RCX: 00007fb60675fd8e
RDX: 0000000000000040 RSI: 00007fb607554670 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007ffd76c067d4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000000 R14: 00007fb607554670 R15: 0000000000000000
 </TASK>
sched: DL replenish lagged too much