Extracting prog: 47.108860566s Minimizing prog: 34m5.088670934s Simplifying prog options: 0s Extracting C: 1m53.708419437s Simplifying C: 6m9.704803162s extracting reproducer from 37 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$MAP_CREATE-mkdirat$cgroup_root-openat$cgroup_root-mkdirat$cgroup-openat$cgroup-mkdirat$cgroup detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES64=r3, @ANYRES32, @ANYBLOB="00000000000000000000000000000000001311645acfd60d6f000000d526ca60125da05bebcb6100438b29285b94a43c185264b8b805003f425e2a23bf1b21088403ecd109f04de03d0ed58512c21a702ee1ebb50baf46bbceeba70513fa91e25a7b617c0128f91053ec81916c9e09c248069e76c94cb80fc9a52e49bbab4fa6a068a125c9785093d06f2745cb763c5eca370c7a224da4a2e57342850000b16c560f760400000000000000e89aa465fc1f9e434f1666e02a34ce94ce626cd8aa0cf79cb9097779ddcd6e5c84bca4c85492c27c465524859a80ce1728bc988e2b57"], 0x48) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r7, &(0x7f0000000080)='syz1\x00', 0x1ff) r8 = openat$cgroup(r7, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r8, &(0x7f0000000380)='syz1\x00', 0x1ff) program crashed: possible deadlock in inet_sk_diag_fill single: successfully extracted reproducer found reproducer with 23 syscalls minimizing guilty program testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$MAP_CREATE-mkdirat$cgroup_root-openat$cgroup_root-mkdirat$cgroup-openat$cgroup detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES64=r3, @ANYRES32, @ANYBLOB="00000000000000000000000000000000001311645acfd60d6f000000d526ca60125da05bebcb6100438b29285b94a43c185264b8b805003f425e2a23bf1b21088403ecd109f04de03d0ed58512c21a702ee1ebb50baf46bbceeba70513fa91e25a7b617c0128f91053ec81916c9e09c248069e76c94cb80fc9a52e49bbab4fa6a068a125c9785093d06f2745cb763c5eca370c7a224da4a2e57342850000b16c560f760400000000000000e89aa465fc1f9e434f1666e02a34ce94ce626cd8aa0cf79cb9097779ddcd6e5c84bca4c85492c27c465524859a80ce1728bc988e2b57"], 0x48) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r7, &(0x7f0000000080)='syz1\x00', 0x1ff) openat$cgroup(r7, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$MAP_CREATE-mkdirat$cgroup_root-openat$cgroup_root-mkdirat$cgroup detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES64=r3, @ANYRES32, @ANYBLOB="00000000000000000000000000000000001311645acfd60d6f000000d526ca60125da05bebcb6100438b29285b94a43c185264b8b805003f425e2a23bf1b21088403ecd109f04de03d0ed58512c21a702ee1ebb50baf46bbceeba70513fa91e25a7b617c0128f91053ec81916c9e09c248069e76c94cb80fc9a52e49bbab4fa6a068a125c9785093d06f2745cb763c5eca370c7a224da4a2e57342850000b16c560f760400000000000000e89aa465fc1f9e434f1666e02a34ce94ce626cd8aa0cf79cb9097779ddcd6e5c84bca4c85492c27c465524859a80ce1728bc988e2b57"], 0x48) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r7, &(0x7f0000000080)='syz1\x00', 0x1ff) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$MAP_CREATE-mkdirat$cgroup_root-openat$cgroup_root detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES64=r3, @ANYRES32, @ANYBLOB="00000000000000000000000000000000001311645acfd60d6f000000d526ca60125da05bebcb6100438b29285b94a43c185264b8b805003f425e2a23bf1b21088403ecd109f04de03d0ed58512c21a702ee1ebb50baf46bbceeba70513fa91e25a7b617c0128f91053ec81916c9e09c248069e76c94cb80fc9a52e49bbab4fa6a068a125c9785093d06f2745cb763c5eca370c7a224da4a2e57342850000b16c560f760400000000000000e89aa465fc1f9e434f1666e02a34ce94ce626cd8aa0cf79cb9097779ddcd6e5c84bca4c85492c27c465524859a80ce1728bc988e2b57"], 0x48) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$MAP_CREATE-mkdirat$cgroup_root detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES64=r3, @ANYRES32, @ANYBLOB="00000000000000000000000000000000001311645acfd60d6f000000d526ca60125da05bebcb6100438b29285b94a43c185264b8b805003f425e2a23bf1b21088403ecd109f04de03d0ed58512c21a702ee1ebb50baf46bbceeba70513fa91e25a7b617c0128f91053ec81916c9e09c248069e76c94cb80fc9a52e49bbab4fa6a068a125c9785093d06f2745cb763c5eca370c7a224da4a2e57342850000b16c560f760400000000000000e89aa465fc1f9e434f1666e02a34ce94ce626cd8aa0cf79cb9097779ddcd6e5c84bca4c85492c27c465524859a80ce1728bc988e2b57"], 0x48) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$MAP_CREATE detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES64=r3, @ANYRES32, @ANYBLOB="00000000000000000000000000000000001311645acfd60d6f000000d526ca60125da05bebcb6100438b29285b94a43c185264b8b805003f425e2a23bf1b21088403ecd109f04de03d0ed58512c21a702ee1ebb50baf46bbceeba70513fa91e25a7b617c0128f91053ec81916c9e09c248069e76c94cb80fc9a52e49bbab4fa6a068a125c9785093d06f2745cb763c5eca370c7a224da4a2e57342850000b16c560f760400000000000000e89aa465fc1f9e434f1666e02a34ce94ce626cd8aa0cf79cb9097779ddcd6e5c84bca4c85492c27c465524859a80ce1728bc988e2b57"], 0x48) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD-bpf$PROG_LOAD detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp-bpf$PROG_LOAD detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000d00"/20, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x40, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-socket$inet_udp detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB='\x00'/28], 0x48) socket$inet_udp(0x2, 0x2, 0x0) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000007ec5dad10a000000000000", @ANYRESDEC, @ANYRES8=r0, @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB='\x00'/28], 0x48) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211 detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211-syz_genetlink_get_family_id$nl80211 detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000003840), 0xffffffffffffffff) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-syz_genetlink_get_family_id$nl80211 detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211 detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$nl_generic detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) socket$pppl2tp(0x18, 0x1, 0x1) socket$nl_generic(0x10, 0x3, 0x10) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) socket$pppl2tp(0x18, 0x1, 0x1) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000002c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYRESHEX=r1], &(0x7f0000000300)='GPL\x00', 0x4, 0x1002, &(0x7f00000014c0)=""/4098, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev-ioctl$sock_netdev_private detailed listing: executing program 0: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f00000002c0)) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-socket$netlink detailed listing: executing program 0: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) program did not crash testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-listen-writev detailed listing: executing program 0: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program did not crash testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-socket$inet6_mptcp-socket$netlink-writev detailed listing: executing program 0: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program did not crash testing program (duration=45.609039448s, {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}}): bpf$MAP_CREATE_CONST_STR-listen-socket$netlink-writev detailed listing: executing program 0: bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES16=0x0], 0x48) listen(0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program did not crash testing program (duration=45.609039448s, {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$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {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$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, 0x0, 0x0) program did not crash testing program (duration=45.609039448s, {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$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{0x0}], 0x1) program did not crash testing program (duration=45.609039448s, {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$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)}], 0x1) program did not crash extracting C reproducer testing compiled C program (duration=45.609039448s, {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$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill simplifying C reproducer testing compiled C program (duration=45.609039448s, {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$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing compiled C program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing compiled C program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing compiled C program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing compiled C program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing compiled C program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing compiled C program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev program crashed: possible deadlock in inet_sk_diag_fill testing program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program crashed: possible deadlock in inet_sk_diag_fill validation run: crashed=true testing program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program crashed: possible deadlock in inet_sk_diag_fill validation run: crashed=true testing program (duration=45.609039448s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-listen-socket$netlink-writev detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fbc45ff000000000000000458000b480400945f64009400050038925a01000000000000008004000000ffe809000000fff5dd0000000800030006010000418e01400004fcff", 0x58}], 0x1) program crashed: possible deadlock in inet_sk_diag_fill validation run: crashed=true reproducing took 45m55.346153626s repro crashed as (corrupted=false): ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.17/4435 is trying to acquire lock: ffff88807b5c0120 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 but task is already holding lock: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:364 [inline] ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:95 [inline] ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x917/0x12b0 net/mptcp/mptcp_diag.c:194 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&h->lhash2[i].lock){+.+.}-{2:2}: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:364 [inline] __inet_hash+0xe3/0x960 net/ipv4/inet_hashtables.c:617 inet_csk_listen_start+0x22f/0x320 net/ipv4/inet_connection_sock.c:1115 inet_listen+0x2e1/0x590 net/ipv4/af_inet.c:231 __sys_listen+0x19d/0x220 net/socket.c:1763 __do_sys_listen net/socket.c:1772 [inline] __se_sys_listen net/socket.c:1770 [inline] __x64_sys_listen+0x56/0x60 net/socket.c:1770 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 -> #0 (sk_lock-AF_INET6){+.+.}-{0:0}: check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 lock_sock_fast include/net/sock.h:1776 [inline] mptcp_diag_get_info+0x1f2/0x9e0 net/mptcp/mptcp_diag.c:224 inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 sk_diag_dump net/mptcp/mptcp_diag.c:24 [inline] mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:122 [inline] mptcp_diag_dump+0xce6/0x12b0 net/mptcp/mptcp_diag.c:194 __inet_diag_dump+0x1f6/0x380 net/ipv4/inet_diag.c:1179 netlink_dump+0x694/0xcf0 net/netlink/af_netlink.c:2283 __netlink_dump_start+0x523/0x700 net/netlink/af_netlink.c:2386 netlink_dump_start include/linux/netlink.h:258 [inline] inet_diag_handler_cmd+0x1d3/0x2b0 net/ipv4/inet_diag.c:1344 sock_diag_rcv_msg+0x164/0x3e0 net/core/sock_diag.c:-1 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 sock_diag_rcv+0x26/0x40 net/core/sock_diag.c:276 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] sock_write_iter+0x2a6/0x3a0 net/socket.c:1089 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1 do_iter_write+0x205/0x7b0 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&h->lhash2[i].lock); lock(sk_lock-AF_INET6); lock(&h->lhash2[i].lock); lock(sk_lock-AF_INET6); *** DEADLOCK *** 6 locks held by syz.0.17/4435: #0: ffffffff8d4466e8 (sock_diag_mutex){+.+.}-{3:3}, at: sock_diag_rcv+0x17/0x40 net/core/sock_diag.c:275 #1: ffffffff8d4465a8 (sock_diag_table_mutex){+.+.}-{3:3}, at: __sock_diag_cmd net/core/sock_diag.c:229 [inline] #1: ffffffff8d4465a8 (sock_diag_table_mutex){+.+.}-{3:3}, at: sock_diag_rcv_msg+0x217/0x3e0 net/core/sock_diag.c:265 #2: ffff8880732c3698 (nlk_cb_mutex-SOCK_DIAG){+.+.}-{3:3}, at: __netlink_dump_start+0x11f/0x700 net/netlink/af_netlink.c:2352 #3: ffffffff8d520588 (inet_diag_table_mutex){+.+.}-{3:3}, at: inet_diag_lock_handler net/ipv4/inet_diag.c:63 [inline] #3: ffffffff8d520588 (inet_diag_table_mutex){+.+.}-{3:3}, at: __inet_diag_dump+0x181/0x380 net/ipv4/inet_diag.c:1177 #4: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:312 #5: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:364 [inline] #5: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:95 [inline] #5: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x917/0x12b0 net/mptcp/mptcp_diag.c:194 stack backtrace: CPU: 1 PID: 4435 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 check_noncircular+0x296/0x330 kernel/locking/lockdep.c:2133 check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 lock_sock_fast include/net/sock.h:1776 [inline] mptcp_diag_get_info+0x1f2/0x9e0 net/mptcp/mptcp_diag.c:224 inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 sk_diag_dump net/mptcp/mptcp_diag.c:24 [inline] mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:122 [inline] mptcp_diag_dump+0xce6/0x12b0 net/mptcp/mptcp_diag.c:194 __inet_diag_dump+0x1f6/0x380 net/ipv4/inet_diag.c:1179 netlink_dump+0x694/0xcf0 net/netlink/af_netlink.c:2283 __netlink_dump_start+0x523/0x700 net/netlink/af_netlink.c:2386 netlink_dump_start include/linux/netlink.h:258 [inline] inet_diag_handler_cmd+0x1d3/0x2b0 net/ipv4/inet_diag.c:1344 sock_diag_rcv_msg+0x164/0x3e0 net/core/sock_diag.c:-1 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 sock_diag_rcv+0x26/0x40 net/core/sock_diag.c:276 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] sock_write_iter+0x2a6/0x3a0 net/socket.c:1089 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1 do_iter_write+0x205/0x7b0 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fe2570a9799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf6ecf198 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007fe257322fa0 RCX: 00007fe2570a9799 RDX: 0000000000000001 RSI: 0000200000000280 RDI: 0000000000000004 RBP: 00007fe25713fc99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe257322fac R14: 00007fe257322fa0 R15: 00007fe257322fa0 BUG: sleeping function called from invalid context at net/core/sock.c:3291 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4435, name: syz.0.17 INFO: lockdep is turned off. Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 4435 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 ___might_sleep+0x493/0x610 kernel/sched/core.c:9658 __lock_sock_fast+0x2f/0xe0 net/core/sock.c:3291 lock_sock_fast include/net/sock.h:1778 [inline] mptcp_diag_get_info+0x1fe/0x9e0 net/mptcp/mptcp_diag.c:224 inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 sk_diag_dump net/mptcp/mptcp_diag.c:24 [inline] mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:122 [inline] mptcp_diag_dump+0xce6/0x12b0 net/mptcp/mptcp_diag.c:194 __inet_diag_dump+0x1f6/0x380 net/ipv4/inet_diag.c:1179 netlink_dump+0x694/0xcf0 net/netlink/af_netlink.c:2283 __netlink_dump_start+0x523/0x700 net/netlink/af_netlink.c:2386 netlink_dump_start include/linux/netlink.h:258 [inline] inet_diag_handler_cmd+0x1d3/0x2b0 net/ipv4/inet_diag.c:1344 sock_diag_rcv_msg+0x164/0x3e0 net/core/sock_diag.c:-1 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 sock_diag_rcv+0x26/0x40 net/core/sock_diag.c:276 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] sock_write_iter+0x2a6/0x3a0 net/socket.c:1089 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1 do_iter_write+0x205/0x7b0 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fe2570a9799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf6ecf198 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007fe257322fa0 RCX: 00007fe2570a9799 RDX: 0000000000000001 RSI: 0000200000000280 RDI: 0000000000000004 RBP: 00007fe25713fc99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe257322fac R14: 00007fe257322fa0 R15: 00007fe257322fa0 final repro crashed as (corrupted=false): ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.17/4435 is trying to acquire lock: ffff88807b5c0120 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 but task is already holding lock: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:364 [inline] ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:95 [inline] ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x917/0x12b0 net/mptcp/mptcp_diag.c:194 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&h->lhash2[i].lock){+.+.}-{2:2}: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:364 [inline] __inet_hash+0xe3/0x960 net/ipv4/inet_hashtables.c:617 inet_csk_listen_start+0x22f/0x320 net/ipv4/inet_connection_sock.c:1115 inet_listen+0x2e1/0x590 net/ipv4/af_inet.c:231 __sys_listen+0x19d/0x220 net/socket.c:1763 __do_sys_listen net/socket.c:1772 [inline] __se_sys_listen net/socket.c:1770 [inline] __x64_sys_listen+0x56/0x60 net/socket.c:1770 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 -> #0 (sk_lock-AF_INET6){+.+.}-{0:0}: check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 lock_sock_fast include/net/sock.h:1776 [inline] mptcp_diag_get_info+0x1f2/0x9e0 net/mptcp/mptcp_diag.c:224 inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 sk_diag_dump net/mptcp/mptcp_diag.c:24 [inline] mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:122 [inline] mptcp_diag_dump+0xce6/0x12b0 net/mptcp/mptcp_diag.c:194 __inet_diag_dump+0x1f6/0x380 net/ipv4/inet_diag.c:1179 netlink_dump+0x694/0xcf0 net/netlink/af_netlink.c:2283 __netlink_dump_start+0x523/0x700 net/netlink/af_netlink.c:2386 netlink_dump_start include/linux/netlink.h:258 [inline] inet_diag_handler_cmd+0x1d3/0x2b0 net/ipv4/inet_diag.c:1344 sock_diag_rcv_msg+0x164/0x3e0 net/core/sock_diag.c:-1 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 sock_diag_rcv+0x26/0x40 net/core/sock_diag.c:276 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] sock_write_iter+0x2a6/0x3a0 net/socket.c:1089 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1 do_iter_write+0x205/0x7b0 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&h->lhash2[i].lock); lock(sk_lock-AF_INET6); lock(&h->lhash2[i].lock); lock(sk_lock-AF_INET6); *** DEADLOCK *** 6 locks held by syz.0.17/4435: #0: ffffffff8d4466e8 (sock_diag_mutex){+.+.}-{3:3}, at: sock_diag_rcv+0x17/0x40 net/core/sock_diag.c:275 #1: ffffffff8d4465a8 (sock_diag_table_mutex){+.+.}-{3:3}, at: __sock_diag_cmd net/core/sock_diag.c:229 [inline] #1: ffffffff8d4465a8 (sock_diag_table_mutex){+.+.}-{3:3}, at: sock_diag_rcv_msg+0x217/0x3e0 net/core/sock_diag.c:265 #2: ffff8880732c3698 (nlk_cb_mutex-SOCK_DIAG){+.+.}-{3:3}, at: __netlink_dump_start+0x11f/0x700 net/netlink/af_netlink.c:2352 #3: ffffffff8d520588 (inet_diag_table_mutex){+.+.}-{3:3}, at: inet_diag_lock_handler net/ipv4/inet_diag.c:63 [inline] #3: ffffffff8d520588 (inet_diag_table_mutex){+.+.}-{3:3}, at: __inet_diag_dump+0x181/0x380 net/ipv4/inet_diag.c:1177 #4: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:312 #5: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:364 [inline] #5: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:95 [inline] #5: ffffc900018317b8 (&h->lhash2[i].lock){+.+.}-{2:2}, at: mptcp_diag_dump+0x917/0x12b0 net/mptcp/mptcp_diag.c:194 stack backtrace: CPU: 1 PID: 4435 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 check_noncircular+0x296/0x330 kernel/locking/lockdep.c:2133 check_prev_add kernel/locking/lockdep.c:3053 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3788 [inline] __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 lock_sock_fast include/net/sock.h:1776 [inline] mptcp_diag_get_info+0x1f2/0x9e0 net/mptcp/mptcp_diag.c:224 inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 sk_diag_dump net/mptcp/mptcp_diag.c:24 [inline] mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:122 [inline] mptcp_diag_dump+0xce6/0x12b0 net/mptcp/mptcp_diag.c:194 __inet_diag_dump+0x1f6/0x380 net/ipv4/inet_diag.c:1179 netlink_dump+0x694/0xcf0 net/netlink/af_netlink.c:2283 __netlink_dump_start+0x523/0x700 net/netlink/af_netlink.c:2386 netlink_dump_start include/linux/netlink.h:258 [inline] inet_diag_handler_cmd+0x1d3/0x2b0 net/ipv4/inet_diag.c:1344 sock_diag_rcv_msg+0x164/0x3e0 net/core/sock_diag.c:-1 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 sock_diag_rcv+0x26/0x40 net/core/sock_diag.c:276 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] sock_write_iter+0x2a6/0x3a0 net/socket.c:1089 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1 do_iter_write+0x205/0x7b0 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fe2570a9799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf6ecf198 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007fe257322fa0 RCX: 00007fe2570a9799 RDX: 0000000000000001 RSI: 0000200000000280 RDI: 0000000000000004 RBP: 00007fe25713fc99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe257322fac R14: 00007fe257322fa0 R15: 00007fe257322fa0 BUG: sleeping function called from invalid context at net/core/sock.c:3291 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4435, name: syz.0.17 INFO: lockdep is turned off. Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 4435 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 ___might_sleep+0x493/0x610 kernel/sched/core.c:9658 __lock_sock_fast+0x2f/0xe0 net/core/sock.c:3291 lock_sock_fast include/net/sock.h:1778 [inline] mptcp_diag_get_info+0x1fe/0x9e0 net/mptcp/mptcp_diag.c:224 inet_sk_diag_fill+0xf5e/0x1ca0 net/ipv4/inet_diag.c:342 sk_diag_dump net/mptcp/mptcp_diag.c:24 [inline] mptcp_diag_dump_listeners net/mptcp/mptcp_diag.c:122 [inline] mptcp_diag_dump+0xce6/0x12b0 net/mptcp/mptcp_diag.c:194 __inet_diag_dump+0x1f6/0x380 net/ipv4/inet_diag.c:1179 netlink_dump+0x694/0xcf0 net/netlink/af_netlink.c:2283 __netlink_dump_start+0x523/0x700 net/netlink/af_netlink.c:2386 netlink_dump_start include/linux/netlink.h:258 [inline] inet_diag_handler_cmd+0x1d3/0x2b0 net/ipv4/inet_diag.c:1344 sock_diag_rcv_msg+0x164/0x3e0 net/core/sock_diag.c:-1 netlink_rcv_skb+0x1f5/0x440 net/netlink/af_netlink.c:2507 sock_diag_rcv+0x26/0x40 net/core/sock_diag.c:276 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x774/0x920 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x8ba/0xbe0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:706 [inline] __sock_sendmsg net/socket.c:718 [inline] sock_write_iter+0x2a6/0x3a0 net/socket.c:1089 do_iter_readv_writev+0x47e/0x5f0 fs/read_write.c:-1 do_iter_write+0x205/0x7b0 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fe2570a9799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcf6ecf198 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007fe257322fa0 RCX: 00007fe2570a9799 RDX: 0000000000000001 RSI: 0000200000000280 RDI: 0000000000000004 RBP: 00007fe25713fc99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe257322fac R14: 00007fe257322fa0 R15: 00007fe257322fa0