Extracting prog: 11m50.537519728s Minimizing prog: 1h9m43.439665661s Simplifying prog options: 0s Extracting C: 2m27.622878939s Simplifying C: 42m22.802741048s extracting reproducer from 30 programs testing a last program of every proc single: executing 5 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg$NFT_BATCH-sendmsg$nl_route-sendmsg$nl_route-sendmsg$nl_route_sched-socket$netlink-sendmmsg-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PR_SUPPORTED-setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED detailed listing: executing program 0: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a3c000000090a010400000000000026040a0000040900010073797a3100000000080005400000002b0900020073797a310000000008000a40ff"], 0x64}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4800000800000000000000000093932557d52e9e", @ANYRES32, @ANYBLOB="1000000000000000280012800b0001006272696467650000180002"], 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000001000010425bbe5ad600027842cf52300ab1f2bd338bd0c16393c231c5baa8053238078fe91493052b085162278eb97fa5eea10cc4ca98793b44a718a4a33069d833ef552522cb147f383305a3c538ede4dfa46c290250c9f8640601d9ea4b713a5fe057766baaa8b9ea60b4128c5d4dd920e6fd52f3fa62d9529a82869c399e397cfbcdeb6d5dab31257acb37f68248315c01b45f806d52fb0acf5308e27501407f8ea5d03f09ec85b08cef48fb869e424a27532c71989c285223ce24d89c14cc22e602e7b013ac50a328808b7257fc2be8a12eedbe8a411fe4d0ccc0abecc4aee3ee6138089c0baf946a0887a0504318d4447befd2c3c4403bb8ea94ea4c68f369e4b36cfc04a576f4f5599bd881f1ceda436a82a562df1c9365edf", @ANYRES32=0x0, @ANYBLOB="0300000000000000280012800a00010076786c616e00"], 0x50}, 0x1, 0x0, 0x0, 0x13d33d22cca65c15}, 0x4008840) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x24, 0x24, 0x1, 0x70bd2a, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xffe0}, {0xf, 0x9}, {0x5}}}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x6}, 0x8) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-close-socket$nl_netfilter-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r0) (async, rerun: 32) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) (rerun: 32) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) sendmsg$NFT_BATCH(r1, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a4c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc080003400000001408000c4000000e45400000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a310000000014000380100000800c00018006000100d103000014000000110001"], 0xb4}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) (async) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000001c0)=ANY=[@ANYRES8=r1], 0x70}, 0x1, 0x0, 0x0, 0x4451099e661a63b1}, 0x0) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet-recvfrom$inet-openat$tun-socket$inet_sctp-sendmmsg$inet-pwritev-sendmmsg$inet_sctp detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x10801, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet(r4, &(0x7f0000000fc0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000001300)=[{&(0x7f0000002b00)='1', 0x1}], 0x1}}], 0x1, 0x48c4) pwritev(r4, &(0x7f0000003b40)=[{&(0x7f0000000200)="4d98df901eb3d7673fff6eee4372487e286b631761d2ec00eb283f82012b34b9f211e0e0d0d27b62dc16e96de0cce9b376cf457999d1e9ca247684f098cd088cf3c0530a9cee2b0eec17f7442ec51ae93d36f34c1bd19660e23886133285d4c2", 0x60}, {&(0x7f00000003c0)="e09b160ff2636d7c5dbdc51574d56be860c427187e9ae3ff05c4e510ed1aec6bc7d6a911ba5c24180bb79b2ebc5acd60de2c5419b9f395312a4dbfd223dc3ce262ccb068289eee1c9e585124a984a974b762fe56f9e336c40a966d126eb826d9ea7b248f7e1de03c11a68a8fe8643097d51cabfab27861c6886666fa7a033407f8da0fd68ad088d8e8462fea3a381d91b2e550760aa9a0fd21d4fc48274dc8cfd6dd4fde54a7", 0xa6}, {&(0x7f0000000480)="e62b08a0472e9b2e7470e6b3c708e5111f28bd7a5048d8106afdfc949cea6d14c7343b1f025973f9", 0x28}, {&(0x7f0000001340)="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0x1000}, {&(0x7f0000002b40)="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0x1000}], 0x5, 0x3, 0x9) sendmmsg$inet_sctp(r4, &(0x7f0000000380)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @loopback}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000180)='\x00', 0x1}], 0x1, &(0x7f0000000300)=[@dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x18, 0x4000}], 0x1, 0x20000840) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/time/hrtimer.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in corrupted single: successfully extracted reproducer found reproducer with 19 syscalls minimizing guilty program testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet-recvfrom$inet-openat$tun-socket$inet_sctp-sendmmsg$inet-pwritev detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x10801, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet(r4, &(0x7f0000000fc0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000001300)=[{&(0x7f0000002b00)='1', 0x1}], 0x1}}], 0x1, 0x48c4) pwritev(r4, &(0x7f0000003b40)=[{&(0x7f0000000200)="4d98df901eb3d7673fff6eee4372487e286b631761d2ec00eb283f82012b34b9f211e0e0d0d27b62dc16e96de0cce9b376cf457999d1e9ca247684f098cd088cf3c0530a9cee2b0eec17f7442ec51ae93d36f34c1bd19660e23886133285d4c2", 0x60}, {&(0x7f00000003c0)="e09b160ff2636d7c5dbdc51574d56be860c427187e9ae3ff05c4e510ed1aec6bc7d6a911ba5c24180bb79b2ebc5acd60de2c5419b9f395312a4dbfd223dc3ce262ccb068289eee1c9e585124a984a974b762fe56f9e336c40a966d126eb826d9ea7b248f7e1de03c11a68a8fe8643097d51cabfab27861c6886666fa7a033407f8da0fd68ad088d8e8462fea3a381d91b2e550760aa9a0fd21d4fc48274dc8cfd6dd4fde54a7", 0xa6}, {&(0x7f0000000480)="e62b08a0472e9b2e7470e6b3c708e5111f28bd7a5048d8106afdfc949cea6d14c7343b1f025973f9", 0x28}, {&(0x7f0000001340)="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0x1000}, {&(0x7f0000002b40)="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0x1000}], 0x5, 0x3, 0x9) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv4/tcp.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in tcp_sendmsg testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet-recvfrom$inet-openat$tun-socket$inet_sctp-sendmmsg$inet detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x10801, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet(r4, &(0x7f0000000fc0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000001300)=[{&(0x7f0000002b00)='1', 0x1}], 0x1}}], 0x1, 0x48c4) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/eventpoll.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in sys_epoll_wait testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet-recvfrom$inet-openat$tun-socket$inet_sctp detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x10801, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/time/hrtimer.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet-recvfrom$inet-openat$tun detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x10801, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/time/hrtimer.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet-recvfrom$inet detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/page-io.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto-sendto$inet detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/time/hrtimer.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/wireguard/socket.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-socket$netlink detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) socket$netlink(0x10, 0x3, 0x0) program did not crash testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-setsockopt$inet_tcp_TCP_REPAIR-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendto(0xffffffffffffffff, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) program did not crash testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-setsockopt$inet_tcp_TCP_REPAIR_OPTIONS-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/wireguard/send.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-setsockopt$inet_tcp_TCP_CONGESTION-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='yeah', 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/wireguard/send.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-connect$inet-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/time/hrtimer.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-bind$inet-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f security/tomoyo/realpath.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in security_file_open testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-setsockopt$inet_tcp_int-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f security/tomoyo/file.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in unlink testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$inet_tcp-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto(r2, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f mm/rmap.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in x64_sys_call testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-sendmsg$TIPC_NL_MEDIA_GET-socket$netlink-sendto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010004200000000000000b0000000c000580040001"], 0x20}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendto(r2, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f mm/mmap.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in exit_to_user_mode_loop testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$tipc2-socket$netlink-sendto detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv4/af_inet.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in sys_socket testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-socket$netlink-sendto detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f arch/x86/kernel/process.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/dev.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x2404c844, 0x0, 0x0) program did not crash testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x2404c844, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/entry/common.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in exit_to_user_mode_loop simplifying C reproducer testing compiled C program (duration=4m45.266479394s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f arch/x86/kernel/paravirt.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in do_idle a never seen crash title: INFO: rcu detected stall in do_idle, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f arch/x86/kernel/paravirt.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in do_idle a never seen crash title: INFO: rcu detected stall in do_idle, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program did not crash testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/core/neighbour.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in worker_thread testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/entry/common.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in exit_to_user_mode_loop testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/core/dev_api.c]: fork/exec scripts/get_maintainer.pl: no such file or directory program crashed: INFO: rcu detected stall in inet_ioctl a never seen crash title: INFO: rcu detected stall in inet_ioctl, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in netlink_sendmsg a never seen crash title: INFO: rcu detected stall in netlink_sendmsg, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in do_idle a never seen crash title: INFO: rcu detected stall in do_idle, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in sys_getsockopt a never seen crash title: INFO: rcu detected stall in sys_getsockopt, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in sys_umount a never seen crash title: INFO: rcu detected stall in sys_umount, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program did not crash testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in unix_dgram_sendmsg a never seen crash title: INFO: rcu detected stall in unix_dgram_sendmsg, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in symlink a never seen crash title: INFO: rcu detected stall in symlink, ignore testing compiled C program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto program crashed: INFO: rcu detected stall in sys_openat a never seen crash title: INFO: rcu detected stall in sys_openat, ignore testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) program crashed: INFO: rcu detected stall in worker_thread validation run: crashed=true testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) program crashed: INFO: rcu detected stall in inet6_rtm_newaddr validation run: crashed=true testing program (duration=4m45.266479394s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-sendto detailed listing: executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000000)="68000000300005050100000000000000000000005400018050000180090001006761746500000000400002801800020000000000000000000000000000000000000000001800058014000180080005000000000008000300640000000c000700e803ffe400000180", 0x68, 0x2404c844, 0x0, 0x0) program crashed: INFO: rcu detected stall in worker_thread validation run: crashed=true reproducing took 2h14m5.67698126s repro crashed as (corrupted=false): rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-....: (1 GPs behind) idle=8054/1/0x4000000000000000 softirq=16757/16757 fqs=5248 rcu: hardirqs softirqs csw/system rcu: number: 5267 0 0 rcu: cputime: 126 52373 4 ==> 52520(ms) rcu: (t=10503 jiffies g=15573 q=4387 ncpus=2) CPU: 0 UID: 0 PID: 164 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80 kernel/locking/spinlock.c:221 Code: f7 e8 2d 68 bb f5 f7 c3 00 02 00 00 74 05 e8 90 b2 e7 f5 9c 58 a9 00 02 00 00 75 29 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 94 75 ac f5 65 48 8b 05 0c b1 ac 07 48 85 c0 74 18 5b 41 5e e9 RSP: 0018:ffffc90000007e10 EFLAGS: 00000206 RAX: 0000000000000006 RBX: 0000000000000283 RCX: 0000000000000102 RDX: 0000000000000002 RSI: ffffffff8e413ed7 RDI: 0000000000000001 RBP: ffff88807dc6b138 R08: ffffffff907a417f R09: 1ffffffff20f482f R10: dffffc0000000000 R11: fffffbfff20f4830 R12: ffff8880b8628280 R13: ffffffff89df7000 R14: ffff8880b8628280 R15: 1ffff110170c50da FS: 0000000000000000(0000) GS:ffff888124cce000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000000000 CR3: 0000000076bbc000 CR4: 00000000003526f0 Call Trace: __run_hrtimer kernel/time/hrtimer.c:2070 [inline] __hrtimer_run_queues+0x2bf/0xa10 kernel/time/hrtimer.c:2131 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2148 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:trace_mod_memcg_lruvec_state include/trace/events/memcg.h:41 [inline] RIP: 0010:__mod_memcg_lruvec_state+0x1b9/0x360 mm/memcontrol.c:977 Code: 8b 05 73 5e 55 11 83 f8 08 73 6c 89 c3 c1 e8 06 48 8d 3c c5 78 41 7a 90 be 08 00 00 00 e8 ef 1a f8 ff 48 0f a3 1d 8f 7f 3a 0e <73> 09 e8 c0 a0 6c ff 84 c0 74 4f bf 01 00 00 00 e8 92 22 55 ff 65 RSP: 0018:ffffc90002e676f8 EFLAGS: 00000257 RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff823fc1e1 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff907a4178 RBP: 0000000000000000 R08: ffffffff907a417f R09: 1ffffffff20f482f R10: dffffc0000000000 R11: fffffbfff20f4830 R12: ffff88801dabe048 R13: 0000000000000012 R14: ffffffffffffffff R15: ffffffff93974f40 mod_memcg_lruvec_state+0x1e7/0x270 mm/memcontrol.c:995 mod_lruvec_state mm/memcontrol.c:1018 [inline] lruvec_stat_mod_folio+0x239/0x3e0 mm/memcontrol.c:1038 __folio_end_writeback+0x6da/0xa20 mm/page-writeback.c:2982 folio_end_writeback_no_dropbehind+0x151/0x290 mm/filemap.c:1672 folio_end_writeback+0xea/0x220 mm/filemap.c:1698 ext4_finish_bio+0x873/0x1070 fs/ext4/page-io.c:137 ext4_release_io_end+0xef/0x2c0 fs/ext4/page-io.c:151 ext4_end_io_end+0x271/0x400 fs/ext4/page-io.c:202 ext4_do_flush_completed_IO fs/ext4/page-io.c:282 [inline] ext4_end_io_rsv_work+0x26a/0x340 fs/ext4/page-io.c:297 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 sched: DL replenish lagged too much final repro crashed as (corrupted=false): rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-....: (1 GPs behind) idle=8054/1/0x4000000000000000 softirq=16757/16757 fqs=5248 rcu: hardirqs softirqs csw/system rcu: number: 5267 0 0 rcu: cputime: 126 52373 4 ==> 52520(ms) rcu: (t=10503 jiffies g=15573 q=4387 ncpus=2) CPU: 0 UID: 0 PID: 164 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80 kernel/locking/spinlock.c:221 Code: f7 e8 2d 68 bb f5 f7 c3 00 02 00 00 74 05 e8 90 b2 e7 f5 9c 58 a9 00 02 00 00 75 29 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 94 75 ac f5 65 48 8b 05 0c b1 ac 07 48 85 c0 74 18 5b 41 5e e9 RSP: 0018:ffffc90000007e10 EFLAGS: 00000206 RAX: 0000000000000006 RBX: 0000000000000283 RCX: 0000000000000102 RDX: 0000000000000002 RSI: ffffffff8e413ed7 RDI: 0000000000000001 RBP: ffff88807dc6b138 R08: ffffffff907a417f R09: 1ffffffff20f482f R10: dffffc0000000000 R11: fffffbfff20f4830 R12: ffff8880b8628280 R13: ffffffff89df7000 R14: ffff8880b8628280 R15: 1ffff110170c50da FS: 0000000000000000(0000) GS:ffff888124cce000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000000000 CR3: 0000000076bbc000 CR4: 00000000003526f0 Call Trace: __run_hrtimer kernel/time/hrtimer.c:2070 [inline] __hrtimer_run_queues+0x2bf/0xa10 kernel/time/hrtimer.c:2131 hrtimer_run_softirq+0x1e3/0x2e0 kernel/time/hrtimer.c:2148 handle_softirqs+0x226/0x860 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:trace_mod_memcg_lruvec_state include/trace/events/memcg.h:41 [inline] RIP: 0010:__mod_memcg_lruvec_state+0x1b9/0x360 mm/memcontrol.c:977 Code: 8b 05 73 5e 55 11 83 f8 08 73 6c 89 c3 c1 e8 06 48 8d 3c c5 78 41 7a 90 be 08 00 00 00 e8 ef 1a f8 ff 48 0f a3 1d 8f 7f 3a 0e <73> 09 e8 c0 a0 6c ff 84 c0 74 4f bf 01 00 00 00 e8 92 22 55 ff 65 RSP: 0018:ffffc90002e676f8 EFLAGS: 00000257 RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff823fc1e1 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff907a4178 RBP: 0000000000000000 R08: ffffffff907a417f R09: 1ffffffff20f482f R10: dffffc0000000000 R11: fffffbfff20f4830 R12: ffff88801dabe048 R13: 0000000000000012 R14: ffffffffffffffff R15: ffffffff93974f40 mod_memcg_lruvec_state+0x1e7/0x270 mm/memcontrol.c:995 mod_lruvec_state mm/memcontrol.c:1018 [inline] lruvec_stat_mod_folio+0x239/0x3e0 mm/memcontrol.c:1038 __folio_end_writeback+0x6da/0xa20 mm/page-writeback.c:2982 folio_end_writeback_no_dropbehind+0x151/0x290 mm/filemap.c:1672 folio_end_writeback+0xea/0x220 mm/filemap.c:1698 ext4_finish_bio+0x873/0x1070 fs/ext4/page-io.c:137 ext4_release_io_end+0xef/0x2c0 fs/ext4/page-io.c:151 ext4_end_io_end+0x271/0x400 fs/ext4/page-io.c:202 ext4_do_flush_completed_IO fs/ext4/page-io.c:282 [inline] ext4_end_io_rsv_work+0x26a/0x340 fs/ext4/page-io.c:297 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 sched: DL replenish lagged too much