Extracting prog: 4m40.205575516s Minimizing prog: 4h8m58.463077482s Simplifying prog options: 9m14.940873185s Extracting C: 5m11.506502924s Simplifying C: 0s 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-openat$vnet-socket$nl_generic-sendmsg$nl_generic-read$eventfd-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) r3 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, 0x0, 0x0) read$eventfd(r3, 0x0, 0x0) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: rcu detected stall in corrupted single: successfully extracted reproducer found reproducer with 22 syscalls minimizing guilty program testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-openat$vnet-socket$nl_generic-sendmsg$nl_generic-read$eventfd-openat$khugepaged_scan detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) r3 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, 0x0, 0x0) read$eventfd(r3, 0x0, 0x0) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) program did not crash testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-openat$vnet-socket$nl_generic-sendmsg$nl_generic-read$eventfd-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) r3 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, 0x0, 0x0) read$eventfd(r3, 0x0, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-openat$vnet-socket$nl_generic-sendmsg$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, 0x0, 0x0) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: WARNING in rcu_check_gp_start_stall testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-openat$vnet-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-recvmsg$kcm-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-ioctl$BINDER_FREEZE-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: rcu detected stall in newfstatat testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-io_uring_enter-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ded, 0x4000, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-io_uring_register$IORING_REGISTER_PERSONALITY-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m53.623442371s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-prctl$PR_SCHED_CORE-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r1, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: task hung in addrconf_dad_work testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r1, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r1, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(0x0, 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, 0x0, 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0xcd1a4deb843abcb2, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, 0x0, &(0x7f0000000040), &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0x12, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), 0x0, &(0x7f0000000080), {0x26}, &(0x7f0000000100)=""/18, 0x12, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), 0x0, {0x26}, &(0x7f0000000100)=""/18, 0x12, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, &(0x7f0000000140)=""/29, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: task hung in linkwatch_event testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, 0x0, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, &(0x7f0000000140)=""/29, 0x0}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: INFO: task hung in addrconf_dad_work testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, &(0x7f0000000140)=""/29, 0x0}, 0x58) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, &(0x7f0000000140)=""/29, 0x0}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=6m53.623442371s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, &(0x7f0000000140)=""/29, 0x0}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program crashed: WARNING in __cfg80211_ibss_joined a never seen crash title: WARNING in __cfg80211_ibss_joined, ignore testing program (duration=6m53.623442371s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-syz_open_dev$evdev-ioctl$EVIOCGNAME-prlimit64-sched_setscheduler-msgsnd-syz_clone3-syz_open_dev$sndmidi-dup-write$6lowpan_enable-sendmsg$inet-recvmsg$kcm-openat$vnet-socket$nl_generic-openat$khugepaged_scan-write$FUSE_INIT detailed listing: executing program 0: openat$sequencer(0xffffff9c, &(0x7f0000004700), 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/104) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) msgsnd(0x0, &(0x7f0000000500)=ANY=[], 0x175, 0x800) syz_clone3(&(0x7f00000001c0)={0x10000200, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000080), {0x26}, 0x0, 0x0, &(0x7f0000000140)=""/29, 0x0}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x40000002) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$khugepaged_scan(0xffffff9c, 0x0, 0x1, 0x0) write$FUSE_INIT(r2, 0x0, 0x0) program did not crash reproducing took 4h28m5.116048861s repro crashed as (corrupted=false): INFO: task kworker/u8:2:35 blocked for more than 143 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u8:2 state:D stack:24064 pid:35 tgid:35 ppid:2 flags:0x00004000 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 addrconf_dad_work+0xcf/0x14d0 net/ipv6/addrconf.c:4215 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 INFO: task syz-executor:6616 blocked for more than 145 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:23504 pid:6616 tgid:6616 ppid:1 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 rtnl_net_lock include/linux/rtnetlink.h:128 [inline] devinet_ioctl+0x26e/0x1f50 net/ipv4/devinet.c:1129 inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1001 sock_do_ioctl+0x116/0x280 net/socket.c:1209 sock_ioctl+0x228/0x6c0 net/socket.c:1328 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4e4578591b RSP: 002b:00007ffebfd33220 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffebfd33340 RCX: 00007f4e4578591b RDX: 00007ffebfd332a0 RSI: 0000000000008914 RDI: 0000000000000005 RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000024 R13: 0000000000000048 R14: 00007f4e464a4620 R15: 00007ffebfd332a0 INFO: task syz-executor:6623 blocked for more than 148 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:23136 pid:6623 tgid:6623 ppid:1 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 ieee80211_register_hw+0x26d7/0x41a0 net/mac80211/main.c:1520 mac80211_hwsim_new_radio+0x304e/0x54d0 drivers/net/wireless/virtual/mac80211_hwsim.c:5519 hwsim_new_radio_nl+0xb42/0x12b0 drivers/net/wireless/virtual/mac80211_hwsim.c:6203 genl_family_rcv_msg_doit+0x202/0x2f0 net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x565/0x800 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] __sys_sendto+0x488/0x4f0 net/socket.c:2197 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f06f2387bac RSP: 002b:00007ffd2e513c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f06f30a4620 RCX: 00007f06f2387bac RDX: 0000000000000024 RSI: 00007f06f30a4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffd2e513cb4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f06f30a4670 R15: 0000000000000000 INFO: task syz-executor:6624 blocked for more than 148 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:24032 pid:6624 tgid:6624 ppid:1 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 rtnl_net_lock include/linux/rtnetlink.h:128 [inline] inet_rtm_newaddr+0x316/0x1560 net/ipv4/devinet.c:987 rtnetlink_rcv_msg+0x95b/0xea0 net/core/rtnetlink.c:6921 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] __sys_sendto+0x488/0x4f0 net/socket.c:2197 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5f15f87bac RSP: 002b:00007fffbe731bf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f5f16ca4620 RCX: 00007f5f15f87bac RDX: 0000000000000028 RSI: 00007f5f16ca4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007fffbe731c44 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f5f16ca4670 R15: 0000000000000000 Showing all locks held in the system: 1 lock held by khungtaskd/30: #0: ffffffff8e1bb500 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline] #0: ffffffff8e1bb500 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8e1bb500 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390 kernel/locking/lockdep.c:6744 3 locks held by kworker/u8:2/35: #0: ffff88814bc83148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 kernel/workqueue.c:3204 final repro crashed as (corrupted=false): INFO: task kworker/u8:2:35 blocked for more than 143 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u8:2 state:D stack:24064 pid:35 tgid:35 ppid:2 flags:0x00004000 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 addrconf_dad_work+0xcf/0x14d0 net/ipv6/addrconf.c:4215 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 INFO: task syz-executor:6616 blocked for more than 145 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:23504 pid:6616 tgid:6616 ppid:1 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 rtnl_net_lock include/linux/rtnetlink.h:128 [inline] devinet_ioctl+0x26e/0x1f50 net/ipv4/devinet.c:1129 inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1001 sock_do_ioctl+0x116/0x280 net/socket.c:1209 sock_ioctl+0x228/0x6c0 net/socket.c:1328 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4e4578591b RSP: 002b:00007ffebfd33220 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffebfd33340 RCX: 00007f4e4578591b RDX: 00007ffebfd332a0 RSI: 0000000000008914 RDI: 0000000000000005 RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000024 R13: 0000000000000048 R14: 00007f4e464a4620 R15: 00007ffebfd332a0 INFO: task syz-executor:6623 blocked for more than 148 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:23136 pid:6623 tgid:6623 ppid:1 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 ieee80211_register_hw+0x26d7/0x41a0 net/mac80211/main.c:1520 mac80211_hwsim_new_radio+0x304e/0x54d0 drivers/net/wireless/virtual/mac80211_hwsim.c:5519 hwsim_new_radio_nl+0xb42/0x12b0 drivers/net/wireless/virtual/mac80211_hwsim.c:6203 genl_family_rcv_msg_doit+0x202/0x2f0 net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x565/0x800 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] __sys_sendto+0x488/0x4f0 net/socket.c:2197 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f06f2387bac RSP: 002b:00007ffd2e513c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f06f30a4620 RCX: 00007f06f2387bac RDX: 0000000000000024 RSI: 00007f06f30a4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffd2e513cb4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f06f30a4670 R15: 0000000000000000 INFO: task syz-executor:6624 blocked for more than 148 seconds. Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:24032 pid:6624 tgid:6624 ppid:1 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:5369 [inline] __schedule+0xe58/0x5ad0 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6848 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6905 __mutex_lock_common kernel/locking/mutex.c:665 [inline] __mutex_lock+0x62b/0xa60 kernel/locking/mutex.c:735 rtnl_net_lock include/linux/rtnetlink.h:128 [inline] inet_rtm_newaddr+0x316/0x1560 net/ipv4/devinet.c:987 rtnetlink_rcv_msg+0x95b/0xea0 net/core/rtnetlink.c:6921 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] __sys_sendto+0x488/0x4f0 net/socket.c:2197 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5f15f87bac RSP: 002b:00007fffbe731bf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f5f16ca4620 RCX: 00007f5f15f87bac RDX: 0000000000000028 RSI: 00007f5f16ca4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007fffbe731c44 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f5f16ca4670 R15: 0000000000000000 Showing all locks held in the system: 1 lock held by khungtaskd/30: #0: ffffffff8e1bb500 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline] #0: ffffffff8e1bb500 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline] #0: ffffffff8e1bb500 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390 kernel/locking/lockdep.c:6744 3 locks held by kworker/u8:2/35: #0: ffff88814bc83148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 kernel/workqueue.c:3204