Extracting prog: 36.927342035s Minimizing prog: 25m49.811237753s Simplifying prog options: 0s Extracting C: 46.910486246s Simplifying C: 3m3.382580877s extracting reproducer from 37 programs testing a last program of every proc single: executing 7 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) (async) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) (async) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) (async) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) (async) program crashed: KASAN: use-after-free Read in l2tp_tunnel_del_work single: successfully extracted reproducer found reproducer with 36 syscalls minimizing guilty program 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) (async) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) (async) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) (async) program crashed: KASAN: use-after-free Read in l2tp_tunnel_del_work 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) (async) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) (async) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) program crashed: KASAN: use-after-free Read in l2tp_tunnel_del_work 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) (async) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) (async) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) (async) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) (async) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) (async) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) program crashed: KASAN: use-after-free Write in rcu_segcblist_enqueue 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) socket(0x10, 0x3, 0x0) (async) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64 detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) prlimit64(0x0, 0xe, 0x0, 0x0) (async) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD-madvise detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) (async) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap-epoll_ctl$EPOLL_CTL_ADD detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM-mmap detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) (async) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg-prctl$PR_SET_MM detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) prctl$PR_SET_MM(0x23, 0x4, &(0x7f000004c000/0x1000)=nil) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix-sendmsg detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001700)={&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3460, 0x4}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)="b0f4e05ce2371d21c6c9f5a649a51c14f5156429d7eaf410277112e18818a0fc00175c23ebcd392a47f9335731e44e4fd7fb863daaee03fa1154734ca22574f0ed35a478fd6861e7b99eafe533268b7b590986c601a3a265593bce48f22962fdafd34da57e604f5768b483be44b91e948356ec91fb53ab8b0c3da047359e48808efe827ba3eb30670f99dac39f04a113b6c5", 0x92}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="988b939488b179c9ed574f7e6f1019b6727b59cad01a32a276dc2a223f0ada7f02733e2b3c84b86952812b549c360572fb0e09b6f635199353dd0901dd19c9908e2b", 0x42}, {&(0x7f0000001500)="a7a4e1fb03a84062241929e876fdf33e08b959f009433fb06b684dc4da9f27948af398e5354e2fdc2367cb25c0597403d9201fce3d1e7d3daaab1dbf88e46fd218bf7f40aea0131d81bd3d0bd6f3711d49604f277fff458f518998ac8140b73d3be3ba5dffa21fe0a14549b9694d5e0d79a26592c51582cfb3140331e697779eb27d6254421e45169d1a199b7c883414b8e0b6e2cfa38f7ab75a13ca4ebba27ae988ea95f34ea571dc3d5933aee60207f7bbe954657459675bb616299da60888280618023342966b69724d1d469c0b0e2a795a7248efdc87325f25450f5cc47774e2db4bbb", 0xe5}, {&(0x7f0000001600)="70ff40fa6be8249ca9fcbea49ab914333a87093d7200e9342ae0fd24287439794cd92c75274b4dca40aec6d5c8b79ef110fa4900823659f6ac8ec24281957208fcdd3227886f6907d53026e0ac63a11edf8d98f5cbe2555e21e728278c33555b77b2191419e5ce1205e7d6f0b4b4d126e6f7b755ec7c822b726a", 0x7a}], 0x6}, 0x20004801) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS-socketpair$unix detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-sendmmsg detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) sendmmsg(r2, &(0x7f00000019c0), 0x4000000000001f2, 0x0) program did not crash 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-sendmsg$TIPC_NL_LINK_SET-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r3, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001980)=ANY=[@ANYRES16=r2], 0x50}, 0x1, 0x0, 0x0, 0x24000001}, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-sendmsg$nl_route-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r2, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001880)=ANY=[@ANYBLOB="540000001400b59500000000000000000a000000", @ANYRES32=r2, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-bpf$PROG_LOAD-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) socket(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-socket-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) socket(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in rcu_cblist_dequeue 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-socket-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) socket(0x10, 0x3, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-prlimit64-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) prlimit64(0x0, 0xe, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-socket$inet6_udp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program did not crash 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$pppl2tp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program did not crash 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x76}]}, &(0x7f0000000280)='GPL\x00', 0x4, 0x9b, &(0x7f00000002c0)=""/155, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x94) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r0, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000140)) program did not crash 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-madvise-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in rcu_cblist_dequeue 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-epoll_ctl$EPOLL_CTL_ADD-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000001}) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Write in pppol2tp_release 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program crashed: KASAN: use-after-free Read in rcu_cblist_dequeue 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) program did not crash 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, 0x0) program crashed: KASAN: use-after-free Write in pppol2tp_release extracting C reproducer testing compiled C 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program crashed: KASAN: use-after-free Write in pppol2tp_release simplifying C reproducer testing compiled C program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program crashed: KASAN: use-after-free Write in pppol2tp_release testing compiled C program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program crashed: KASAN: use-after-free Write in pppol2tp_release testing compiled C program (duration=30s, {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$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session testing compiled C program (duration=30s, {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$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program did not crash testing compiled C program (duration=30s, {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:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session testing compiled C program (duration=30s, {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:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS program did not crash testing program (duration=30s, {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:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, 0x0) program crashed: KASAN: use-after-free Read in pppol2tp_sock_to_session validation run: crashed=true testing program (duration=30s, {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:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, 0x0) program crashed: KASAN: use-after-free Read in rcu_cblist_dequeue validation run: crashed=true testing program (duration=30s, {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:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$pppl2tp-socket$inet6_udp-connect$pppl2tp-ioctl$PPPIOCGL2TPSTATS detailed listing: executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, 0x0) program crashed: KASAN: use-after-free Write in pppol2tp_release validation run: crashed=true reproducing took 32m0.289885731s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:101 [inline] BUG: KASAN: use-after-free in atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1667 [inline] BUG: KASAN: use-after-free in __mutex_trylock_fast kernel/locking/mutex.c:169 [inline] BUG: KASAN: use-after-free in mutex_lock+0x8e/0x1c0 kernel/locking/mutex.c:288 Write of size 8 at addr ffff88810d45e950 by task syz.2.17/372 CPU: 1 PID: 372 Comm: syz.2.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:427 [inline] kasan_report+0x10f/0x150 mm/kasan/report.c:444 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x249/0x2a0 mm/kasan/generic.c:189 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37 instrument_atomic_read_write include/linux/instrumented.h:101 [inline] atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1667 [inline] __mutex_trylock_fast kernel/locking/mutex.c:169 [inline] mutex_lock+0x8e/0x1c0 kernel/locking/mutex.c:288 pppol2tp_release+0x178/0x2b0 net/l2tp/l2tp_ppp.c:442 __sock_release net/socket.c:649 [inline] sock_close+0xb8/0x200 net/socket.c:1336 __fput+0x22b/0x900 fs/file_table.c:311 ____fput+0x15/0x20 fs/file_table.c:339 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f755f03ab19 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:00007ffc5c2c9e18 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007ffc5c2c9f00 RCX: 00007f755f03ab19 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 0000000000006f46 R08: 0000000000000001 R09: 0000000000000000 R10: 0000001b32f20000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f755f2c0fac R14: 00007f755f2c0fa8 R15: 00007f755f2c0fa0 Allocated by task 372: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:433 [inline] ____kasan_kmalloc mm/kasan/common.c:512 [inline] __kasan_kmalloc+0xd4/0x100 mm/kasan/common.c:521 kasan_kmalloc include/linux/kasan.h:227 [inline] __kmalloc+0x13d/0x2c0 mm/slub.c:4436 kmalloc include/linux/slab.h:624 [inline] kzalloc include/linux/slab.h:750 [inline] l2tp_session_create+0x39/0xb60 net/l2tp/l2tp_core.c:1616 pppol2tp_connect+0xbf5/0x1640 net/l2tp/l2tp_ppp.c:772 __sys_connect_file net/socket.c:1923 [inline] __sys_connect+0x3cb/0x450 net/socket.c:1940 __do_sys_connect net/socket.c:1950 [inline] __se_sys_connect net/socket.c:1947 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:1947 x64_sys_call+0x7c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:43 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 Freed by task 372: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4a/0x70 mm/kasan/common.c:45 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370 ____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373 kasan_slab_free include/linux/kasan.h:193 [inline] slab_free_hook mm/slub.c:1728 [inline] slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1754 slab_free mm/slub.c:3526 [inline] kfree+0xc4/0x270 mm/slub.c:4588 l2tp_session_free net/l2tp/l2tp_core.c:168 [inline] l2tp_session_put+0xaf/0x1a0 net/l2tp/l2tp_core.c:193 l2tp_session_delete+0x3a9/0x4a0 net/l2tp/l2tp_core.c:1589 pppol2tp_release+0x169/0x2b0 net/l2tp/l2tp_ppp.c:439 __sock_release net/socket.c:649 [inline] sock_close+0xb8/0x200 net/socket.c:1336 __fput+0x22b/0x900 fs/file_table.c:311 ____fput+0x15/0x20 fs/file_table.c:339 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff88810d45e800 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 336 bytes inside of 512-byte region [ffff88810d45e800, ffff88810d45ea00) The buggy address belongs to the page: page:ffffea0004351700 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d45c head:ffffea0004351700 order:2 compound_mapcount:0 compound_pincount:0 flags: 0x4000000000010200(slab|head|zone=1) raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 8, ts 28502894190, free_ts 27691110467 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2610 prep_new_page+0x1c/0x110 mm/page_alloc.c:2616 get_page_from_freelist+0x2d42/0x2dd0 mm/page_alloc.c:4492 __alloc_pages+0x1a2/0x460 mm/page_alloc.c:5829 alloc_slab_page mm/slub.c:-1 [inline] allocate_slab mm/slub.c:1937 [inline] new_slab+0xa0/0x4d0 mm/slub.c:2000 ___slab_alloc+0x3ac/0x840 mm/slub.c:3033 __slab_alloc+0x49/0x90 mm/slub.c:3120 slab_alloc_node mm/slub.c:3211 [inline] slab_alloc mm/slub.c:3255 [inline] __kmalloc_track_caller+0x169/0x2c0 mm/slub.c:4954 kmalloc_reserve net/core/skbuff.c:357 [inline] __alloc_skb+0x210/0x730 net/core/skbuff.c:428 alloc_skb include/linux/skbuff.h:1183 [inline] nlmsg_new include/net/netlink.h:953 [inline] inet6_netconf_notify_devconf+0xd6/0x190 net/ipv6/addrconf.c:585 __addrconf_sysctl_unregister net/ipv6/addrconf.c:7223 [inline] addrconf_sysctl_unregister net/ipv6/addrconf.c:7247 [inline] addrconf_ifdown+0x15fd/0x1910 net/ipv6/addrconf.c:3970 addrconf_notify+0x3bd/0xe00 net/ipv6/addrconf.c:-1 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0x90/0x100 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:2070 [inline] call_netdevice_notifiers_extack net/core/dev.c:2082 [inline] call_netdevice_notifiers net/core/dev.c:2096 [inline] unregister_netdevice_many+0x103d/0x1a00 net/core/dev.c:11177 ip6_tnl_exit_batch_net+0x3eb/0x440 net/ipv6/ip6_tunnel.c:2278 ops_exit_list net/core/net_namespace.c:177 [inline] cleanup_net+0x605/0xae0 net/core/net_namespace.c:599 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1477 [inline] free_pcp_prepare mm/page_alloc.c:1549 [inline] free_unref_page_prepare+0x5fa/0x600 mm/page_alloc.c:3540 free_unref_page+0xae/0x540 mm/page_alloc.c:3622 free_the_page mm/page_alloc.c:808 [inline] __free_pages+0x6c/0x100 mm/page_alloc.c:5905 __free_slab+0xe5/0x1e0 mm/slub.c:2025 free_slab mm/slub.c:2040 [inline] discard_slab mm/slub.c:2046 [inline] __unfreeze_partials+0x15a/0x190 mm/slub.c:2532 put_cpu_partial+0xc6/0x120 mm/slub.c:2612 __slab_free+0x1d4/0x290 mm/slub.c:3395 do_slab_free mm/slub.c:3514 [inline] ___cache_free+0x104/0x120 mm/slub.c:3535 qlink_free+0x4d/0x90 mm/kasan/quarantine.c:157 qlist_free_all+0x5f/0xb0 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x14a/0x170 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0x2f/0xe0 mm/kasan/common.c:443 kasan_slab_alloc include/linux/kasan.h:217 [inline] slab_post_alloc_hook+0x4f/0x2b0 mm/slab.h:550 slab_alloc_node mm/slub.c:3245 [inline] slab_alloc mm/slub.c:3255 [inline] kmem_cache_alloc+0xf7/0x260 mm/slub.c:3260 kmem_cache_alloc_node include/linux/slab.h:492 [inline] __alloc_skb+0xe4/0x730 net/core/skbuff.c:416 alloc_skb include/linux/skbuff.h:1183 [inline] nlmsg_new include/net/netlink.h:953 [inline] inet_netconf_notify_devconf+0x169/0x220 net/ipv4/devinet.c:2122 Memory state around the buggy address: ffff88810d45e800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88810d45e880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88810d45e900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88810d45e980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88810d45ea00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:101 [inline] BUG: KASAN: use-after-free in atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1667 [inline] BUG: KASAN: use-after-free in __mutex_trylock_fast kernel/locking/mutex.c:169 [inline] BUG: KASAN: use-after-free in mutex_lock+0x8e/0x1c0 kernel/locking/mutex.c:288 Write of size 8 at addr ffff88810d45e950 by task syz.2.17/372 CPU: 1 PID: 372 Comm: syz.2.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:427 [inline] kasan_report+0x10f/0x150 mm/kasan/report.c:444 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x249/0x2a0 mm/kasan/generic.c:189 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37 instrument_atomic_read_write include/linux/instrumented.h:101 [inline] atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1667 [inline] __mutex_trylock_fast kernel/locking/mutex.c:169 [inline] mutex_lock+0x8e/0x1c0 kernel/locking/mutex.c:288 pppol2tp_release+0x178/0x2b0 net/l2tp/l2tp_ppp.c:442 __sock_release net/socket.c:649 [inline] sock_close+0xb8/0x200 net/socket.c:1336 __fput+0x22b/0x900 fs/file_table.c:311 ____fput+0x15/0x20 fs/file_table.c:339 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f755f03ab19 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:00007ffc5c2c9e18 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007ffc5c2c9f00 RCX: 00007f755f03ab19 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 0000000000006f46 R08: 0000000000000001 R09: 0000000000000000 R10: 0000001b32f20000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f755f2c0fac R14: 00007f755f2c0fa8 R15: 00007f755f2c0fa0 Allocated by task 372: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:433 [inline] ____kasan_kmalloc mm/kasan/common.c:512 [inline] __kasan_kmalloc+0xd4/0x100 mm/kasan/common.c:521 kasan_kmalloc include/linux/kasan.h:227 [inline] __kmalloc+0x13d/0x2c0 mm/slub.c:4436 kmalloc include/linux/slab.h:624 [inline] kzalloc include/linux/slab.h:750 [inline] l2tp_session_create+0x39/0xb60 net/l2tp/l2tp_core.c:1616 pppol2tp_connect+0xbf5/0x1640 net/l2tp/l2tp_ppp.c:772 __sys_connect_file net/socket.c:1923 [inline] __sys_connect+0x3cb/0x450 net/socket.c:1940 __do_sys_connect net/socket.c:1950 [inline] __se_sys_connect net/socket.c:1947 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:1947 x64_sys_call+0x7c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:43 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 Freed by task 372: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4a/0x70 mm/kasan/common.c:45 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370 ____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373 kasan_slab_free include/linux/kasan.h:193 [inline] slab_free_hook mm/slub.c:1728 [inline] slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1754 slab_free mm/slub.c:3526 [inline] kfree+0xc4/0x270 mm/slub.c:4588 l2tp_session_free net/l2tp/l2tp_core.c:168 [inline] l2tp_session_put+0xaf/0x1a0 net/l2tp/l2tp_core.c:193 l2tp_session_delete+0x3a9/0x4a0 net/l2tp/l2tp_core.c:1589 pppol2tp_release+0x169/0x2b0 net/l2tp/l2tp_ppp.c:439 __sock_release net/socket.c:649 [inline] sock_close+0xb8/0x200 net/socket.c:1336 __fput+0x22b/0x900 fs/file_table.c:311 ____fput+0x15/0x20 fs/file_table.c:339 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff88810d45e800 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 336 bytes inside of 512-byte region [ffff88810d45e800, ffff88810d45ea00) The buggy address belongs to the page: page:ffffea0004351700 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d45c head:ffffea0004351700 order:2 compound_mapcount:0 compound_pincount:0 flags: 0x4000000000010200(slab|head|zone=1) raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100042f00 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 8, ts 28502894190, free_ts 27691110467 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2610 prep_new_page+0x1c/0x110 mm/page_alloc.c:2616 get_page_from_freelist+0x2d42/0x2dd0 mm/page_alloc.c:4492 __alloc_pages+0x1a2/0x460 mm/page_alloc.c:5829 alloc_slab_page mm/slub.c:-1 [inline] allocate_slab mm/slub.c:1937 [inline] new_slab+0xa0/0x4d0 mm/slub.c:2000 ___slab_alloc+0x3ac/0x840 mm/slub.c:3033 __slab_alloc+0x49/0x90 mm/slub.c:3120 slab_alloc_node mm/slub.c:3211 [inline] slab_alloc mm/slub.c:3255 [inline] __kmalloc_track_caller+0x169/0x2c0 mm/slub.c:4954 kmalloc_reserve net/core/skbuff.c:357 [inline] __alloc_skb+0x210/0x730 net/core/skbuff.c:428 alloc_skb include/linux/skbuff.h:1183 [inline] nlmsg_new include/net/netlink.h:953 [inline] inet6_netconf_notify_devconf+0xd6/0x190 net/ipv6/addrconf.c:585 __addrconf_sysctl_unregister net/ipv6/addrconf.c:7223 [inline] addrconf_sysctl_unregister net/ipv6/addrconf.c:7247 [inline] addrconf_ifdown+0x15fd/0x1910 net/ipv6/addrconf.c:3970 addrconf_notify+0x3bd/0xe00 net/ipv6/addrconf.c:-1 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0x90/0x100 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:2070 [inline] call_netdevice_notifiers_extack net/core/dev.c:2082 [inline] call_netdevice_notifiers net/core/dev.c:2096 [inline] unregister_netdevice_many+0x103d/0x1a00 net/core/dev.c:11177 ip6_tnl_exit_batch_net+0x3eb/0x440 net/ipv6/ip6_tunnel.c:2278 ops_exit_list net/core/net_namespace.c:177 [inline] cleanup_net+0x605/0xae0 net/core/net_namespace.c:599 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1477 [inline] free_pcp_prepare mm/page_alloc.c:1549 [inline] free_unref_page_prepare+0x5fa/0x600 mm/page_alloc.c:3540 free_unref_page+0xae/0x540 mm/page_alloc.c:3622 free_the_page mm/page_alloc.c:808 [inline] __free_pages+0x6c/0x100 mm/page_alloc.c:5905 __free_slab+0xe5/0x1e0 mm/slub.c:2025 free_slab mm/slub.c:2040 [inline] discard_slab mm/slub.c:2046 [inline] __unfreeze_partials+0x15a/0x190 mm/slub.c:2532 put_cpu_partial+0xc6/0x120 mm/slub.c:2612 __slab_free+0x1d4/0x290 mm/slub.c:3395 do_slab_free mm/slub.c:3514 [inline] ___cache_free+0x104/0x120 mm/slub.c:3535 qlink_free+0x4d/0x90 mm/kasan/quarantine.c:157 qlist_free_all+0x5f/0xb0 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x14a/0x170 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0x2f/0xe0 mm/kasan/common.c:443 kasan_slab_alloc include/linux/kasan.h:217 [inline] slab_post_alloc_hook+0x4f/0x2b0 mm/slab.h:550 slab_alloc_node mm/slub.c:3245 [inline] slab_alloc mm/slub.c:3255 [inline] kmem_cache_alloc+0xf7/0x260 mm/slub.c:3260 kmem_cache_alloc_node include/linux/slab.h:492 [inline] __alloc_skb+0xe4/0x730 net/core/skbuff.c:416 alloc_skb include/linux/skbuff.h:1183 [inline] nlmsg_new include/net/netlink.h:953 [inline] inet_netconf_notify_devconf+0x169/0x220 net/ipv4/devinet.c:2122 Memory state around the buggy address: ffff88810d45e800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88810d45e880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88810d45e900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88810d45e980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88810d45ea00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================