Extracting prog: 8m52.877124334s Minimizing prog: 2h28m36.071120951s Simplifying prog options: 0s Extracting C: 3m40.779255377s Simplifying C: 1h11m25.55108442s extracting reproducer from 49 programs testing a last program of every proc single: executing 16 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_sctp-setsockopt$inet_sctp6_SCTP_INITMSG-bpf$BPF_PROG_DETACH-sendto$inet6-setsockopt$inet_sctp6_SCTP_RECVNXTINFO detailed listing: executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0xfffc, 0x2}, 0x8) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="1f00000020"], 0x20) sendto$inet6(r0, &(0x7f0000000580)="81", 0x1, 0xc001, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback, 0x81}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x6, 0x4) 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:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-read$msr-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-splice detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r4, 0x0) r5 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r5, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r6 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r6, 0xab00, r2) ioctl$NBD_DO_IT(r6, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r7 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x85, &(0x7f0000000040)={0x0, @in6={{0x2, 0x0, 0x20, @empty}}, 0xde}, &(0x7f0000000300)=0x90) read$msr(r7, &(0x7f0000019680)=""/102392, 0x18ff8) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r9, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="6c000000020601000000000600000000000000000e0003006269746d61703a697000000005000400000000000900020073797a3000000000240007800c00028007dd0140ac1e00010c0001800800014080ffffff050014000200000005000500020000000500010006"], 0x6c}, 0x1, 0x0, 0x0, 0x4040044}, 0x0) splice(r0, 0x0, r2, 0x0, 0xbfd1, 0x0) program crashed: INFO: rcu detected stall in corrupted single: successfully extracted reproducer found reproducer with 28 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-read$msr-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r6 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x85, &(0x7f0000000040)={0x0, @in6={{0x2, 0x0, 0x20, @empty}}, 0xde}, &(0x7f0000000300)=0x90) read$msr(r6, &(0x7f0000019680)=""/102392, 0x18ff8) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r8, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="6c000000020601000000000600000000000000000e0003006269746d61703a697000000005000400000000000900020073797a3000000000240007800c00028007dd0140ac1e00010c0001800800014080ffffff050014000200000005000500020000000500010006"], 0x6c}, 0x1, 0x0, 0x0, 0x4040044}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-read$msr-socket$nl_netfilter detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r6 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x85, &(0x7f0000000040)={0x0, @in6={{0x2, 0x0, 0x20, @empty}}, 0xde}, &(0x7f0000000300)=0x90) read$msr(r6, &(0x7f0000019680)=""/102392, 0x18ff8) socket$nl_netfilter(0x10, 0x3, 0xc) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS-read$msr detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r6 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x85, &(0x7f0000000040)={0x0, @in6={{0x2, 0x0, 0x20, @empty}}, 0xde}, &(0x7f0000000300)=0x90) read$msr(r6, &(0x7f0000019680)=""/102392, 0x18ff8) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-socket$inet6_sctp-getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x85, &(0x7f0000000040)={0x0, @in6={{0x2, 0x0, 0x20, @empty}}, 0xde}, &(0x7f0000000300)=0x90) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-socket$inet6_sctp detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) socket$inet6_sctp(0xa, 0x801, 0x84) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) program crashed: WARNING in rcu_check_gp_start_stall testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity-prctl$PR_SCHED_CORE detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime-sched_setaffinity detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x2) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_create detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-ioctl$NBD_DO_IT-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_DO_IT(r5, 0xab03) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-ioctl$NBD_SET_SOCK-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-socketpair$nbd-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: WARNING in rcu_check_gp_start_stall testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-syz_open_dev$ndb-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x200) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-writev-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005081000418e00000004fcff", 0x58}], 0x1) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-socket$netlink-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-listen-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-bind$inet6-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in mount testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-socket$inet6_tcp-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-listen-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-bind$inet6-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x5e22, 0x0, @empty}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-socket$inet6_tcp-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-prlimit64-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-write$binfmt_misc-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) write$binfmt_misc(r0, &(0x7f0000000000), 0xfffffecc) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-openat$sysfs-prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/profiling', 0x22042, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): pipe-prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: pipe(&(0x7f00000001c0)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, 0x0, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, 0x0) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups: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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in worker_thread a never seen crash title: INFO: rcu detected stall in worker_thread, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program crashed: INFO: rcu detected stall in sys_rename validation run: crashed=true reproducing took 4h6m3.587267389s repro crashed as (corrupted=false): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5790/1:b..l P5895/1:b..l rcu: (detected by 0, t=10503 jiffies, g=8913, q=735 ncpus=2) task:syz-executor state:R running task stack:21552 pid:5895 ppid:5892 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 preempt_schedule_common+0x82/0xc0 kernel/sched/core.c:6866 preempt_schedule+0xab/0xc0 kernel/sched/core.c:6890 preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk_64.S:45 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] _raw_spin_unlock_irqrestore+0xfa/0x110 kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] __wake_up_common_lock kernel/sched/wait.c:140 [inline] __wake_up_sync_key+0x11f/0x190 kernel/sched/wait.c:213 sock_def_readable+0x1e1/0x430 net/core/sock.c:3346 __netlink_sendskb net/netlink/af_netlink.c:1266 [inline] netlink_broadcast_deliver net/netlink/af_netlink.c:1401 [inline] do_one_broadcast net/netlink/af_netlink.c:1490 [inline] netlink_broadcast_filtered+0xd21/0x1110 net/netlink/af_netlink.c:1536 netlink_broadcast+0x37/0x50 net/netlink/af_netlink.c:1560 uevent_net_broadcast_untagged lib/kobject_uevent.c:331 [inline] kobject_uevent_net_broadcast+0x364/0x530 lib/kobject_uevent.c:409 kobject_uevent_env+0x550/0x8c0 lib/kobject_uevent.c:608 device_add+0x5e8/0xc20 drivers/base/core.c:3664 device_create_groups_vargs drivers/base/core.c:4410 [inline] device_create+0x25c/0x2e0 drivers/base/core.c:4449 mac80211_hwsim_new_radio+0x419/0x4cf0 drivers/net/wireless/virtual/mac80211_hwsim.c:4993 hwsim_new_radio_nl+0xd78/0x19d0 drivers/net/wireless/virtual/mac80211_hwsim.c:5988 genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:971 genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline] genl_rcv_msg+0x60b/0x790 net/netlink/genetlink.c:1066 netlink_rcv_skb+0x216/0x480 net/netlink/af_netlink.c:2545 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1075 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x751/0x8d0 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x8c1/0xbe0 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] __sys_sendto+0x46a/0x620 net/socket.c:2201 __do_sys_sendto net/socket.c:2213 [inline] __se_sys_sendto net/socket.c:2209 [inline] __x64_sys_sendto+0xde/0xf0 net/socket.c:2209 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe7af990a3c RSP: 002b:00007fff5a216150 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fe7b0704620 RCX: 00007fe7af990a3c RDX: 0000000000000024 RSI: 00007fe7b0704670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007fff5a2161a4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007fe7b0704670 R15: 0000000000000000 task:udevd state:R running task stack:26632 pid:5790 ppid:5158 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 preempt_schedule_irq+0xb5/0x140 kernel/sched/core.c:7009 irqentry_exit+0x67/0x70 kernel/entry/common.c:438 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:lock_acquire+0x1f2/0x410 kernel/locking/lockdep.c:5758 Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f5 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 3c 00 00 00 00 66 43 c7 44 3c 09 00 00 43 c6 44 3c 0b 00 RSP: 0018:ffffc90004557c00 EFLAGS: 00000206 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 99c1ff73d3c0e200 RDX: 0000000000000000 RSI: ffffffff8aaace20 RDI: ffffffff8afc72c0 RBP: ffffc90004557d08 R08: dffffc0000000000 R09: 1ffffffff21b4ea0 R10: dffffc0000000000 R11: fffffbfff21b4ea1 R12: 1ffff920008aaf8c R13: ffffffff8cd2fe20 R14: 0000000000000246 R15: dffffc0000000000 rcu_lock_acquire include/linux/rcupdate.h:334 [inline] rcu_read_lock include/linux/rcupdate.h:786 [inline] dput+0x57/0x1e0 fs/dcache.c:904 do_renameat2+0x8b1/0xc70 fs/namei.c:5027 __do_sys_rename fs/namei.c:5071 [inline] __se_sys_rename fs/namei.c:5069 [inline] __x64_sys_rename+0x86/0x90 fs/namei.c:5069 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f794d07acc7 RSP: 002b:00007fffeea9b9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 000055c3114219e0 RCX: 00007f794d07acc7 RDX: 000055c3113f7010 RSI: 00007fffeea9ba10 RDI: 00007fffeea9be10 RBP: 000055c311409b20 R08: 00000000000001e0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeea9ba10 R13: 00007fffeea9be10 R14: 0000000000000000 R15: 000055c2d3c849dd rcu: rcu_preempt kthread starved for 10575 jiffies! g8913 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27752 pid:17 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 schedule+0xbd/0x170 kernel/sched/core.c:6773 schedule_timeout+0x160/0x280 kernel/time/timer.c:2167 rcu_gp_fqs_loop+0x302/0x1560 kernel/rcu/tree.c:1667 rcu_gp_kthread+0x99/0x380 kernel/rcu/tree.c:1866 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293 rcu: Stack dump where RCU GP kthread last ran: CPU: 0 PID: 5970 Comm: syz.2.19 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202 Code: 00 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2a c0 ef f6 48 89 df e8 42 92 f0 f6 e8 4d 31 14 f7 fb bf 01 00 00 00 52 a9 e3 f6 65 8b 05 a3 f7 8b 75 85 c0 74 02 5b c3 e8 80 d9 88 RSP: 0018:ffffc900047afc98 EFLAGS: 00000282 RAX: ef74e02c62551800 RBX: ffff888030a640c0 RCX: ef74e02c62551800 RDX: dffffc0000000000 RSI: ffffffff8aaabca0 RDI: 0000000000000001 RBP: ffff888030a64558 R08: ffffffff8e4a94ef R09: 1ffffffff1c9529d R10: dffffc0000000000 R11: fffffbfff1c9529e R12: 1ffff1100614c8ab R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000 FS: 000055556206b500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000020000006b000 CR3: 000000002bdff000 CR4: 00000000003506f0 Call Trace: spin_unlock_irq include/linux/spinlock.h:401 [inline] get_signal+0x11f5/0x1400 kernel/signal.c:2905 arch_do_signal_or_restart+0x96/0x780 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f659b98eba9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff80a64248 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 00007f659bbd5fa0 RCX: 00007f659b98eba9 RDX: 000020000006b000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 00007f659ba11e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f659bbd5fa0 R14: 00007f659bbd5fa0 R15: 0000000000000004 sched: RT throttling activated final repro crashed as (corrupted=false): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5790/1:b..l P5895/1:b..l rcu: (detected by 0, t=10503 jiffies, g=8913, q=735 ncpus=2) task:syz-executor state:R running task stack:21552 pid:5895 ppid:5892 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 preempt_schedule_common+0x82/0xc0 kernel/sched/core.c:6866 preempt_schedule+0xab/0xc0 kernel/sched/core.c:6890 preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk_64.S:45 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] _raw_spin_unlock_irqrestore+0xfa/0x110 kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] __wake_up_common_lock kernel/sched/wait.c:140 [inline] __wake_up_sync_key+0x11f/0x190 kernel/sched/wait.c:213 sock_def_readable+0x1e1/0x430 net/core/sock.c:3346 __netlink_sendskb net/netlink/af_netlink.c:1266 [inline] netlink_broadcast_deliver net/netlink/af_netlink.c:1401 [inline] do_one_broadcast net/netlink/af_netlink.c:1490 [inline] netlink_broadcast_filtered+0xd21/0x1110 net/netlink/af_netlink.c:1536 netlink_broadcast+0x37/0x50 net/netlink/af_netlink.c:1560 uevent_net_broadcast_untagged lib/kobject_uevent.c:331 [inline] kobject_uevent_net_broadcast+0x364/0x530 lib/kobject_uevent.c:409 kobject_uevent_env+0x550/0x8c0 lib/kobject_uevent.c:608 device_add+0x5e8/0xc20 drivers/base/core.c:3664 device_create_groups_vargs drivers/base/core.c:4410 [inline] device_create+0x25c/0x2e0 drivers/base/core.c:4449 mac80211_hwsim_new_radio+0x419/0x4cf0 drivers/net/wireless/virtual/mac80211_hwsim.c:4993 hwsim_new_radio_nl+0xd78/0x19d0 drivers/net/wireless/virtual/mac80211_hwsim.c:5988 genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:971 genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline] genl_rcv_msg+0x60b/0x790 net/netlink/genetlink.c:1066 netlink_rcv_skb+0x216/0x480 net/netlink/af_netlink.c:2545 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1075 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x751/0x8d0 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x8c1/0xbe0 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] __sys_sendto+0x46a/0x620 net/socket.c:2201 __do_sys_sendto net/socket.c:2213 [inline] __se_sys_sendto net/socket.c:2209 [inline] __x64_sys_sendto+0xde/0xf0 net/socket.c:2209 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe7af990a3c RSP: 002b:00007fff5a216150 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fe7b0704620 RCX: 00007fe7af990a3c RDX: 0000000000000024 RSI: 00007fe7b0704670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007fff5a2161a4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007fe7b0704670 R15: 0000000000000000 task:udevd state:R running task stack:26632 pid:5790 ppid:5158 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 preempt_schedule_irq+0xb5/0x140 kernel/sched/core.c:7009 irqentry_exit+0x67/0x70 kernel/entry/common.c:438 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687 RIP: 0010:lock_acquire+0x1f2/0x410 kernel/locking/lockdep.c:5758 Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f5 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 3c 00 00 00 00 66 43 c7 44 3c 09 00 00 43 c6 44 3c 0b 00 RSP: 0018:ffffc90004557c00 EFLAGS: 00000206 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 99c1ff73d3c0e200 RDX: 0000000000000000 RSI: ffffffff8aaace20 RDI: ffffffff8afc72c0 RBP: ffffc90004557d08 R08: dffffc0000000000 R09: 1ffffffff21b4ea0 R10: dffffc0000000000 R11: fffffbfff21b4ea1 R12: 1ffff920008aaf8c R13: ffffffff8cd2fe20 R14: 0000000000000246 R15: dffffc0000000000 rcu_lock_acquire include/linux/rcupdate.h:334 [inline] rcu_read_lock include/linux/rcupdate.h:786 [inline] dput+0x57/0x1e0 fs/dcache.c:904 do_renameat2+0x8b1/0xc70 fs/namei.c:5027 __do_sys_rename fs/namei.c:5071 [inline] __se_sys_rename fs/namei.c:5069 [inline] __x64_sys_rename+0x86/0x90 fs/namei.c:5069 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f794d07acc7 RSP: 002b:00007fffeea9b9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 000055c3114219e0 RCX: 00007f794d07acc7 RDX: 000055c3113f7010 RSI: 00007fffeea9ba10 RDI: 00007fffeea9be10 RBP: 000055c311409b20 R08: 00000000000001e0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeea9ba10 R13: 00007fffeea9be10 R14: 0000000000000000 R15: 000055c2d3c849dd rcu: rcu_preempt kthread starved for 10575 jiffies! g8913 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27752 pid:17 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5380 [inline] __schedule+0x14d2/0x44d0 kernel/sched/core.c:6699 schedule+0xbd/0x170 kernel/sched/core.c:6773 schedule_timeout+0x160/0x280 kernel/time/timer.c:2167 rcu_gp_fqs_loop+0x302/0x1560 kernel/rcu/tree.c:1667 rcu_gp_kthread+0x99/0x380 kernel/rcu/tree.c:1866 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293 rcu: Stack dump where RCU GP kthread last ran: CPU: 0 PID: 5970 Comm: syz.2.19 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202 Code: 00 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2a c0 ef f6 48 89 df e8 42 92 f0 f6 e8 4d 31 14 f7 fb bf 01 00 00 00 52 a9 e3 f6 65 8b 05 a3 f7 8b 75 85 c0 74 02 5b c3 e8 80 d9 88 RSP: 0018:ffffc900047afc98 EFLAGS: 00000282 RAX: ef74e02c62551800 RBX: ffff888030a640c0 RCX: ef74e02c62551800 RDX: dffffc0000000000 RSI: ffffffff8aaabca0 RDI: 0000000000000001 RBP: ffff888030a64558 R08: ffffffff8e4a94ef R09: 1ffffffff1c9529d R10: dffffc0000000000 R11: fffffbfff1c9529e R12: 1ffff1100614c8ab R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000 FS: 000055556206b500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000020000006b000 CR3: 000000002bdff000 CR4: 00000000003506f0 Call Trace: spin_unlock_irq include/linux/spinlock.h:401 [inline] get_signal+0x11f5/0x1400 kernel/signal.c:2905 arch_do_signal_or_restart+0x96/0x780 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f659b98eba9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff80a64248 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 00007f659bbd5fa0 RCX: 00007f659b98eba9 RDX: 000020000006b000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 00007f659ba11e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f659bbd5fa0 R14: 00007f659bbd5fa0 R15: 0000000000000004 sched: RT throttling activated