Extracting prog: 1h13m42.415645609s Minimizing prog: 3h56m50.239466607s Simplifying prog options: 15m59.067315568s Extracting C: 5m15.188913053s Simplifying C: 0s extracting reproducer from 34 programs testing a last program of every proc single: executing 12 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$nl_generic-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_deferred_devs_fops_-openat$auto_tty_fops_tty_io-socket$nl_generic-syz_genetlink_get_family_id$auto_nfsd-syz_clone-sendmsg$auto_NFSD_CMD_THREADS_SET-read$auto-syz_genetlink_get_family_id$auto_nl80211-openat$auto_proc_pid_cmdline_ops_base-mmap$auto-close_range$auto-setresuid$auto-keyctl$auto_KEYCTL_GET_PERSISTENT-getpid-move_pages$auto-sendmsg$auto_NL80211_CMD_START_SCHED_SCAN-waitid$auto_P_ALL-openat$auto_proc_reg_file_ops_compat_inode-pread64$auto-openat$auto_def_blk_fops_fs-mmap$auto-madvise$auto-madvise$auto-madvise$auto-close_range$auto-timer_create$auto detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) r2 = openat$auto_deferred_devs_fops_(0xffffffffffffff9c, &(0x7f0000000000), 0xe00, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x2000, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000340), 0xffffffffffffffff) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="c6f9f698af2b13fdedf6f19946573a129da02ac7ed9d5adbc0671d21f98a810e2538478300"/46, @ANYRES16=r4, @ANYBLOB="01002cbd700001dcdf2502000000080001004a000000"], 0x1c}}, 0xc000) read$auto(0xffffffffffffffff, 0x0, 0xffffffff00000000) syz_genetlink_get_family_id$auto_nl80211(0x0, 0xffffffffffffffff) openat$auto_proc_pid_cmdline_ops_base(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/cmdline\x00', 0x481, 0x0) mmap$auto(0x0, 0x8, 0xdc, 0xeb1, 0x0, 0x8002) close_range$auto(0x2, 0x8, 0x0) setresuid$auto(0x0, 0x0, 0x0) keyctl$auto_KEYCTL_GET_PERSISTENT(0x16, 0x0, 0x7fffffffffffffff, 0xffffffffffffe6d6, 0x2) r5 = getpid() move_pages$auto(r5, 0xa1, &(0x7f0000000180)=&(0x7f0000000080)="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", &(0x7f00000001c0)=0xa12, &(0x7f0000000200)=0x1, 0x0) sendmsg$auto_NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f0000000a00)=ANY=[@ANYBLOB="9c05", @ANYRES16=0x0, @ANYRESDEC=r5, @ANYRES32=r2, @ANYRES16=0x0], 0x59c}, 0x1, 0x0, 0x0, 0x20040084}, 0x20000000) waitid$auto_P_ALL(0x0, 0x468e, 0x0, 0x20003, &(0x7f0000000340)={{0x8, 0x20000000000005}, {0xa, 0xffe}, 0xfffffffffffff801, 0x1af, 0xfffffffffffffffa, 0x2, 0x7, 0x5, 0x402, 0x2, 0xe6, 0x8, 0x7, 0x200006, 0x2, 0x8}) r6 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000240)='/proc/asound/card1/pcm0p/sub0/xrun_injection\x00', 0x0, 0x0) pread64$auto(r6, 0x0, 0x8, 0x7fff) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) madvise$auto(0x0, 0xfffffffffffefffd, 0x17) madvise$auto(0x866d, 0x7fff, 0x9) madvise$auto(0x0, 0x20499d, 0x9) close_range$auto(0x2, 0x8, 0x0) timer_create$auto(0x7, 0x0, &(0x7f0000000140)=0x6) program did not crash 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}}): socket-mmap$auto-connect$auto-mmap$auto-socketpair$auto-sendmmsg$auto-openat$auto_nvmf_dev_fops_fabrics-ioctl$auto-fsconfig$auto_FSCONFIG_SET_PATH_EMPTY-openat$auto_kernfs_file_fops_kernfs_internal-mmap$auto-write$auto-openat$auto_ubi_ctrl_cdev_operations_ubi-ioctl$auto_UBI_IOCATT-ioctl$auto_UBI_IOCDET-prctl$auto-openat$auto_kernfs_file_fops_kernfs_internal-kexec_load$auto-madvise$auto-unshare$auto-mmap$auto-io_uring_setup$auto-close_range$auto-ioctl$auto_BINDER_GET_EXTENDED_ERROR-close_range$auto-get_robust_list$auto-lsm_list_modules$auto-sendmmsg$auto detailed listing: executing program 0: socket(0x2, 0x3, 0xa) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x6) r0 = openat$auto_nvmf_dev_fops_fabrics(0xffffffffffffff9c, &(0x7f00000004c0), 0x101202, 0x0) ioctl$auto(r0, 0xab07, r0) fsconfig$auto_FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='/sys/kernel/debug/sync/sw_sync\x00', 0x0, 0x8) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0x103841, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) write$auto(0xffffffffffffffff, 0x0, 0x0) r1 = openat$auto_ubi_ctrl_cdev_operations_ubi(0xffffffffffffff9c, &(0x7f0000000180), 0x40900, 0x0) ioctl$auto_UBI_IOCATT(r1, 0x40186f40, 0x0) ioctl$auto_UBI_IOCDET(r1, 0x40046f41, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/apparmor/parameters/audit\x00', 0xb02, 0x0) kexec_load$auto(0x9, 0x0, 0x0, 0x1003e0000) madvise$auto(0x0, 0x2000040080000000, 0xe) unshare$auto(0x40000080) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0x8, 0x0) ioctl$auto_BINDER_GET_EXTENDED_ERROR(0xffffffffffffffff, 0xc00c6211, 0x0) close_range$auto(0x2, 0x8000, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x0) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x106, 0x0, 0x6c, 0x697c}, 0xed71390}, 0x9a6, 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}}): mmap$auto-socket-sendto$auto-socket-mmap$auto-prctl$auto-close_range$auto-socket$nl_generic-socket-socket-mmap$auto-setsockopt$auto-bind$auto-connect$auto-socketpair$auto-setsockopt$auto-connect$auto-socket-mmap$auto-io_uring_setup$auto-sendmsg$auto_NL80211_CMD_GET_REG-sendmsg$auto_HWSIM_CMD_DEL_RADIO-sendmsg$auto_NL80211_CMD_GET_REG-ioctl$sock_SIOCGIFINDEX-sendmsg$auto_NET_SHAPER_CMD_GROUP-openat$auto_mon_fops_binary_mon_bin-bpf$auto-sendmmsg$auto-listen$auto-accept$auto detailed listing: executing program 0: mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0xa, 0x1, 0x84) sendto$auto(0x3, 0x0, 0x2000f, 0x101, &(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr=0x64010100}, 0x1c) r1 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x0, 0x4, 0x3ee) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x106) r2 = socket(0x2, 0x801, 0x6) mmap$auto(0x0, 0x400005, 0xfffffffffffffffe, 0x9b72, 0xffffffffffffffff, 0x8000) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) bind$auto(0x3, &(0x7f0000000000)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) socket(0x10, 0x2, 0x4) mmap$auto(0x0, 0x400008, 0xdf, 0xf1, 0x2, 0x8000) io_uring_setup$auto(0x8, &(0x7f0000000140)={0x3ff, 0x3, 0x9, 0x10001, 0x12, 0xc05, 0xffffffffffffffff, [0x7ff, 0xfff, 0x8], {0x9, 0x1, 0x69, 0x0, 0x400, 0x3, 0x3fe0, 0x26c, 0x1000000000e8}, {0x2, 0x2, 0x54f1, 0x0, 0x101, 0xff, 0x8d8, 0xa, 0x3}}) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_HWSIM_CMD_DEL_RADIO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x20040800}, 0x24004000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1200"], 0x1ac}}, 0x40000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001540)={'netdevsim0\x00', 0x0}) sendmsg$auto_NET_SHAPER_CMD_GROUP(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16, @ANYBLOB="010029bd7000fedbdf25040000000c000180080001000200000004000a8008000800", @ANYRES32=r3, @ANYBLOB="0800040007740000080006"], 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0x14) r4 = openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f0000000040)='/dev/usbmon14\x00', 0x0, 0x0) bpf$auto(0x346e0475, &(0x7f0000000300)=@bpf_attr_3={0x4, 0x1, 0xd525, 0xffffffffffff0000, 0x6, 0x9, 0xfffffffffffffff8, 0x0, 0x1, "1cee4081b3838d88927e2f159ca8de11", r3, 0xffffffec, r1, 0x0, 0xfffffffffffffffd, 0x2, 0x10000, 0x5, 0x2, 0x2, @attach_prog_fd=r0, 0x1, 0x1, 0x7fffffff, 0x5, 0x0, r4, r2}, 0x2) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) listen$auto(0x3, 0x81) accept$auto(0x3, 0x0, 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}}): msgctl$auto_IPC_INFO-open-mmap$auto-getegid-openat$auto_kernfs_file_fops_kernfs_internal-write$auto-close_range$auto-socket-modify_ldt$auto-socket-setsockopt$auto-setreuid$auto-connect$auto-socket-sendfile$auto-sendmsg$auto_NETDEV_CMD_NAPI_GET2-sendmmsg$auto-openat$auto_proc_reg_file_ops_compat_inode-socket-statmount$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-sendmsg$auto_NL80211_CMD_GET_REG-sendmmsg$auto detailed listing: executing program 0: msgctl$auto_IPC_INFO(0xfffffff7, 0x3, &(0x7f0000000600)={{0x81, 0x0, 0x0, 0x8215, 0xae5, 0x3ff, 0x4}, 0x0, &(0x7f00000005c0)=0xd9, 0x2, 0x3, 0x9, 0x7, 0x101, 0x3, 0xe, 0x2, @raw=0x2, @raw=0x2}) open(0x0, 0x161342, 0x100) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x6, 0x8000) getegid() r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x28f02, 0x0) write$auto(r0, &(0x7f00000000c0)='7\x7f\xb4\x86\x04|\x03\xcba\x00\x00\x00\x00\x00', 0x84) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) modify_ldt$auto(0x11, 0x0, 0x10) socket(0xa, 0x2, 0x0) setsockopt$auto(0x400000000000003, 0x29, 0x6, 0x0, 0x3) setreuid$auto(0x15, 0x5) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) r1 = socket(0x10, 0x2, 0xc) sendfile$auto(0xffffffffffffffff, r0, &(0x7f0000000000)=0x6, 0x7f) sendmsg$auto_NETDEV_CMD_NAPI_GET2(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xdc93f75efa074bf9}, 0xc, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x400c080}, 0xd0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0xc8841, 0x0) r2 = socket(0x10, 0x2, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x1, 0x1, 0xa, 0x713, 0xb, 0x5, 0x1ffde, 0x3, 0x6, 0x2, 0x2, 0x5, 0xffffffffffffdd7b, 0x5, 0xb0, 0x7, 0x10000001, 0x3, 0x5, 0x8000000000000001, 0x2, 0x0, 0x42, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, [0x1, 0x20000400, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffff, 0x0, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x7, 0x2000000000000000, 0x0, 0xef8c, 0x0, 0x0, 0x0, 0x400, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x1fe, 0x81) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0xc20f0000, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x8) 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}}): openat$auto_snapshot_fops_user-ioctl$auto_SNAPSHOT_SET_SWAP_AREA-socket-move_pages$auto-close_range$auto-userfaultfd$auto-openat$auto_v4l2_fops_v4l2_dev-openat$auto_kvm_chardev_ops_kvm_main-openat$auto_kvm_chardev_ops_kvm_main-mmap$auto-socketpair$auto-sendmsg$auto_NL80211_CMD_SET_WIPHY-sendmsg$auto_NL80211_CMD_GET_REG-sendmmsg$auto-socketcall$auto_SYS_ACCEPT4-sendmmsg$auto-close_range$auto-openat$auto_kvm_chardev_ops_kvm_main-ioctl$auto_KVM_CREATE_VM-ioctl$auto-ioctl$auto_KVM_GET_MSRS-close_range$auto-openat$auto_def_blk_fops_fs-socket-openat$auto_kernfs_file_fops_kernfs_internal-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-sendfile$auto-ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS-openat$auto_console_fops_tty_io detailed listing: executing program 0: r0 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x3c0b01, 0x0) ioctl$auto_SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, 0x0) socket(0xa, 0x2, 0x97) move_pages$auto(0x1, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) close_range$auto(0x2, 0x8, 0x0) userfaultfd$auto(0x1) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc0400, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x101000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="720100", @ANYBLOB="18"], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r2 = socketcall$auto_SYS_ACCEPT4(0x12, 0x0) sendmmsg$auto(r2, &(0x7f0000000340)={{&(0x7f0000000100), 0xe, &(0x7f0000000200)={&(0x7f0000000180)="e41ed3209e98b2fe2c817d736cdb93eb47650d5cc4d5201d3971bea51411b7d066a84e35442d9e009d278c37570450ed1292b1ca7391e1fe21550700f5b0782ef2e3ae75", 0x7}, 0x800, &(0x7f0000000240)="138796e34524dcaf89684c7283191f36021458743e20a581f0067577752c3f57f43c2ad842cc7f00b09a9c91ff47aaf6be2ac07aea633f9d21d96c3d10d6937bcfe6df54a5a7a3b7561706c768071dcd8087c1de58de0245200bb5680b4da17b64995673ba363de8bd9260dfd7e27aee0c65c86caee2c86c55ebe2d3b75e705b8cd96f87b4a5ccdffd3141ff579f1a0b5c7c4a97eb17976a88749f1e1be72b791fd5adba9d90303b56900ade95273053b036b02dd4aee8eeeebbc56818e15bde7b5dabf3522b1e18e3c943d0052847fcd249248f591ed80e14cb8f6cc92a11ec91cb8e61", 0x3, 0x200}, 0x9}, 0xffffff19, 0x3d0e8ac3) close_range$auto(0x2, 0x8, 0x0) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r3) ioctl$auto_KVM_GET_MSRS(r1, 0x4008ae90, &(0x7f0000000140)={0x6}) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) socket(0x18, 0x80004, 0x1) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/system/memory/memory15/online\x00', 0xa001, 0x0) write$auto(r4, &(0x7f0000000140)='0[.[\x00', 0xcd04) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/tty/ttyve/power/runtime_active_time\x00', 0xb02, 0x0) sendfile$auto(r5, r5, 0x0, 0x1) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 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}}): close_range$auto-syz_genetlink_get_family_id$auto_gtp-socket-setsockopt$auto-mmap$auto-statmount$auto-accept$auto-io_uring_register$auto_IORING_REGISTER_PBUF_STATUS-socket-poll$auto-setsockopt$auto-openat$auto_dvb_frontend_fops_dvb_frontend-openat$auto_kernfs_file_fops_kernfs_internal-sendfile$auto-mmap$auto-openat$auto_tty_fops_tty_io-socketpair$auto-ioctl$auto-syz_genetlink_get_family_id$auto_nl80211-openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs-socket-setsockopt$auto-ioctl$auto_TUNGETVNETLE2-openat$auto_sw_sync_debugfs_fops_sync_debug-mmap$auto-socket-getsockopt$auto-socket-ioctl$auto_SW_SYNC_IOC_INC-ioctl$auto_BLKTRACESETUP2 detailed listing: executing program 0: close_range$auto(0x2, 0x8, 0x0) (async) syz_genetlink_get_family_id$auto_gtp(0x0, 0xffffffffffffffff) (async) r0 = socket(0xa, 0x2, 0x73) (async) setsockopt$auto(0x4, 0x29, 0x1, 0x0, 0x8) (async, rerun: 64) mmap$auto(0x0, 0xf92e, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) (rerun: 64) statmount$auto(&(0x7f0000000040)={0x1f, @raw, 0x80000002, 0xf5ff, 0x8}, 0x0, 0x7ffffffff000, 0x0) (async) r1 = accept$auto(0xffffffffffffffff, &(0x7f0000000000)=@phonet={0x23, 0x5, 0x7, 0x6}, &(0x7f0000000040)=0x1000) io_uring_register$auto_IORING_REGISTER_PBUF_STATUS(r1, 0x1a, &(0x7f0000000140)="604099bf282f40c906c4f320fd908bbdc810fca41c2c2e6fbea94592e115baef99389edbccfb68b969d95587fdf37591b6d111ce7f1c88eebd8a1205adde467deb01dca44eb83aeb610bd5f19567837a53a672a3d0784c22514b20ed325d6b882252b37c12ff9103c0f4212f312a015c50f3bb049c057c4e922ac48e601422bf51a40fd7", 0x4006) r2 = socket(0x23, 0x80805, 0x0) poll$auto(&(0x7f0000000000)={r2, 0x1, 0x8}, 0x5, 0x400) setsockopt$auto(r3, 0x113, 0x4, 0x0, 0x1) (async, rerun: 64) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000080), 0x240001, 0x0) (async, rerun: 64) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/blkio.prio.class\x00', 0x183042, 0x0) (async) sendfile$auto(r1, r0, 0x0, 0x7ff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) (async, rerun: 64) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101840, 0x0) (async, rerun: 64) r5 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r4, 0x541c, r5) (async, rerun: 32) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000140), 0xffffffffffffffff) (rerun: 32) openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/block/loop2/rqos/wbt/wb_normal\x00', 0x20000, 0x0) r6 = socket(0xa, 0x8080c, 0x1000003a) setsockopt$auto(r6, 0x29, 0x1f, 0x0, 0x1) (async) ioctl$auto_TUNGETVNETLE2(0xffffffffffffffff, 0x800454dd, &(0x7f00000001c0)=0x4a7c) (async) r7 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000000), 0xc0040, 0x0) (async) mmap$auto(0x0, 0x10005, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$auto(r8, 0x65, 0x7, 0x0, 0x0) (async, rerun: 32) socket(0x1d, 0x2, 0x6) (async, rerun: 32) ioctl$auto_SW_SYNC_IOC_INC(r7, 0x40045701, &(0x7f0000000040)=0xa) (async) ioctl$auto_BLKTRACESETUP2(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={"4835fb0b8048ce205798fb52048d9ccc18c4d964e4a446e159c5a0dfbf216b10", 0x1, 0x8, 0xa6f8, 0x0, 0x8}) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-pread64$auto-mmap$auto-syz_genetlink_get_family_id$auto_ethtool-close_range$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) r0 = socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) r1 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f00000000c0)={0x0, 0xc50}, 0x7) (async) pread64$auto(r1, 0x0, 0x800003, 0x270) (async) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), r0) (async) close_range$auto(0x2, 0x8, 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}}): openat$auto_snapshot_fops_user-ioctl$auto_SNAPSHOT_SET_SWAP_AREA-socket-move_pages$auto-close_range$auto-userfaultfd$auto-openat$auto_v4l2_fops_v4l2_dev-openat$auto_kvm_chardev_ops_kvm_main-openat$auto_kvm_chardev_ops_kvm_main-mmap$auto-socketpair$auto-sendmsg$auto_NL80211_CMD_SET_WIPHY-sendmsg$auto_NL80211_CMD_GET_REG-sendmmsg$auto-socketcall$auto_SYS_ACCEPT4-sendmmsg$auto-close_range$auto-openat$auto_kvm_chardev_ops_kvm_main-ioctl$auto_KVM_CREATE_VM-ioctl$auto-ioctl$auto_KVM_GET_MSRS-close_range$auto-openat$auto_def_blk_fops_fs-socket-openat$auto_kernfs_file_fops_kernfs_internal-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-sendfile$auto-ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS-openat$auto_console_fops_tty_io detailed listing: executing program 0: r0 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x3c0b01, 0x0) ioctl$auto_SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, 0x0) socket(0xa, 0x2, 0x97) move_pages$auto(0x1, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) close_range$auto(0x2, 0x8, 0x0) userfaultfd$auto(0x1) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0xc0400, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x101000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="720100", @ANYBLOB="18"], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r2 = socketcall$auto_SYS_ACCEPT4(0x12, 0x0) sendmmsg$auto(r2, &(0x7f0000000340)={{&(0x7f0000000100), 0xe, &(0x7f0000000200)={&(0x7f0000000180)="e41ed3209e98b2fe2c817d736cdb93eb47650d5cc4d5201d3971bea51411b7d066a84e35442d9e009d278c37570450ed1292b1ca7391e1fe21550700f5b0782ef2e3ae75", 0x7}, 0x800, &(0x7f0000000240)="138796e34524dcaf89684c7283191f36021458743e20a581f0067577752c3f57f43c2ad842cc7f00b09a9c91ff47aaf6be2ac07aea633f9d21d96c3d10d6937bcfe6df54a5a7a3b7561706c768071dcd8087c1de58de0245200bb5680b4da17b64995673ba363de8bd9260dfd7e27aee0c65c86caee2c86c55ebe2d3b75e705b8cd96f87b4a5ccdffd3141ff579f1a0b5c7c4a97eb17976a88749f1e1be72b791fd5adba9d90303b56900ade95273053b036b02dd4aee8eeeebbc56818e15bde7b5dabf3522b1e18e3c943d0052847fcd249248f591ed80e14cb8f6cc92a11ec91cb8e61", 0x3, 0x200}, 0x9}, 0xffffff19, 0x3d0e8ac3) close_range$auto(0x2, 0x8, 0x0) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r3) ioctl$auto_KVM_GET_MSRS(r1, 0x4008ae90, &(0x7f0000000140)={0x6}) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) socket(0x18, 0x80004, 0x1) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/system/memory/memory15/online\x00', 0xa001, 0x0) write$auto(r4, &(0x7f0000000140)='0[.[\x00', 0xcd04) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/tty/ttyve/power/runtime_active_time\x00', 0xb02, 0x0) sendfile$auto(r5, r5, 0x0, 0x1) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 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}}): close_range$auto-syz_genetlink_get_family_id$auto_gtp-socket-setsockopt$auto-mmap$auto-statmount$auto-accept$auto-io_uring_register$auto_IORING_REGISTER_PBUF_STATUS-socket-poll$auto-setsockopt$auto-openat$auto_dvb_frontend_fops_dvb_frontend-openat$auto_kernfs_file_fops_kernfs_internal-sendfile$auto-mmap$auto-openat$auto_tty_fops_tty_io-socketpair$auto-ioctl$auto-syz_genetlink_get_family_id$auto_nl80211-openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs-socket-setsockopt$auto-ioctl$auto_TUNGETVNETLE2-openat$auto_sw_sync_debugfs_fops_sync_debug-mmap$auto-socket-getsockopt$auto-socket-ioctl$auto_SW_SYNC_IOC_INC-ioctl$auto_BLKTRACESETUP2 detailed listing: executing program 0: close_range$auto(0x2, 0x8, 0x0) (async) syz_genetlink_get_family_id$auto_gtp(0x0, 0xffffffffffffffff) (async) r0 = socket(0xa, 0x2, 0x73) (async) setsockopt$auto(0x4, 0x29, 0x1, 0x0, 0x8) (async, rerun: 64) mmap$auto(0x0, 0xf92e, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) (rerun: 64) statmount$auto(&(0x7f0000000040)={0x1f, @raw, 0x80000002, 0xf5ff, 0x8}, 0x0, 0x7ffffffff000, 0x0) (async) r1 = accept$auto(0xffffffffffffffff, &(0x7f0000000000)=@phonet={0x23, 0x5, 0x7, 0x6}, &(0x7f0000000040)=0x1000) io_uring_register$auto_IORING_REGISTER_PBUF_STATUS(r1, 0x1a, &(0x7f0000000140)="604099bf282f40c906c4f320fd908bbdc810fca41c2c2e6fbea94592e115baef99389edbccfb68b969d95587fdf37591b6d111ce7f1c88eebd8a1205adde467deb01dca44eb83aeb610bd5f19567837a53a672a3d0784c22514b20ed325d6b882252b37c12ff9103c0f4212f312a015c50f3bb049c057c4e922ac48e601422bf51a40fd7", 0x4006) r2 = socket(0x23, 0x80805, 0x0) poll$auto(&(0x7f0000000000)={r2, 0x1, 0x8}, 0x5, 0x400) setsockopt$auto(r3, 0x113, 0x4, 0x0, 0x1) (async, rerun: 64) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000080), 0x240001, 0x0) (async, rerun: 64) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/blkio.prio.class\x00', 0x183042, 0x0) (async) sendfile$auto(r1, r0, 0x0, 0x7ff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) (async, rerun: 64) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101840, 0x0) (async, rerun: 64) r5 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r4, 0x541c, r5) (async, rerun: 32) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000140), 0xffffffffffffffff) (rerun: 32) openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/block/loop2/rqos/wbt/wb_normal\x00', 0x20000, 0x0) r6 = socket(0xa, 0x8080c, 0x1000003a) setsockopt$auto(r6, 0x29, 0x1f, 0x0, 0x1) (async) ioctl$auto_TUNGETVNETLE2(0xffffffffffffffff, 0x800454dd, &(0x7f00000001c0)=0x4a7c) (async) r7 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000000), 0xc0040, 0x0) (async) mmap$auto(0x0, 0x10005, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) (async) r8 = socket(0x1d, 0x3, 0x1) getsockopt$auto(r8, 0x65, 0x7, 0x0, 0x0) (async, rerun: 32) socket(0x1d, 0x2, 0x6) (async, rerun: 32) ioctl$auto_SW_SYNC_IOC_INC(r7, 0x40045701, &(0x7f0000000040)=0xa) (async) ioctl$auto_BLKTRACESETUP2(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={"4835fb0b8048ce205798fb52048d9ccc18c4d964e4a446e159c5a0dfbf216b10", 0x1, 0x8, 0xa6f8, 0x0, 0x8}) 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}}): openat$auto_tun_fops_tun-mmap$auto-socket-mmap$auto-sendmsg$auto_NL80211_CMD_GET_REG-sendmsg$auto_L2TP_CMD_NOOP-sendmsg$auto_NL802154_CMD_SET_CHANNEL-sendmsg$auto_NL80211_CMD_GET_REG-sendmmsg$auto-move_pages$auto-socket-prctl$auto-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-mmap$auto-set_tid_address$auto-syz_open_procfs$namespace-ioctl$auto_BCH_IOCTL_DISK_RESIZE_JOURNAL-openat$auto_proc_reg_file_ops_compat_inode-pread64$auto-socket-io_uring_setup$auto-semget$auto-semtimedop$auto detailed listing: executing program 0: openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x200800, 0x0) (async) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) r0 = socket(0x10, 0x2, 0x6) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x1fe, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) (async) sendmsg$auto_L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000028bd7000ffdbdf25000700000800010002"], 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x8c1) (async) sendmsg$auto_NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x4004044) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1700", @ANYBLOB="7f"], 0x1ac}}, 0x40000) (async) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) (async) move_pages$auto(0x1, 0x2000000000003, 0x0, 0x0, 0x0, 0x8000400000000000) (async) socket(0xa, 0x4, 0xd) r1 = prctl$auto(0x41, 0x5, 0x0, 0x1, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) (async) write$auto(r0, &(0x7f0000000040)='/d\xda\n\xb66\xd6/\xa3\xc21\x00', 0xa3f9) syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), r1) (async) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, 0x0, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) (async) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0xa0000, 0x0) read$auto(r2, 0x0, 0x20) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/fail-nth\x00', 0x0, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) r3 = set_tid_address$auto(0x0) syz_open_procfs$namespace(r3, 0x0) (async) ioctl$auto_BCH_IOCTL_DISK_RESIZE_JOURNAL(r1, 0x4018bc0f, &(0x7f0000000100)={0x7ddc, 0x0, 0x2, 0x8}) (async) r4 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001480)='/proc/self/net/rxrpc/locals\x00', 0x40, 0x0) pread64$auto(r4, 0x0, 0x200000000003, 0x2f4a3a23) socket(0x1d, 0x2, 0x6) (async) io_uring_setup$auto(0x6, 0x0) (async) semget$auto(0x0, 0x13c, 0x1ff) (async) semtimedop$auto(0x0, &(0x7f0000000000)={0x7, 0x8000, 0x36ec}, 0x1, 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-pread64$auto-mmap$auto-syz_genetlink_get_family_id$auto_ethtool-close_range$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) r0 = socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) r1 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f00000000c0)={0x0, 0xc50}, 0x7) (async) pread64$auto(r1, 0x0, 0x800003, 0x270) (async) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), r0) (async) close_range$auto(0x2, 0x8, 0x0) program crashed: INFO: rcu detected stall in corrupted single: successfully extracted reproducer found reproducer with 24 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-pread64$auto-mmap$auto-syz_genetlink_get_family_id$auto_ethtool detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) r0 = socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) r1 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f00000000c0)={0x0, 0xc50}, 0x7) (async) pread64$auto(r1, 0x0, 0x800003, 0x270) (async) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), r0) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-pread64$auto-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f00000000c0)={0x0, 0xc50}, 0x7) (async) pread64$auto(r0, 0x0, 0x800003, 0x270) (async) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-pread64$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f00000000c0)={0x0, 0xc50}, 0x7) (async) pread64$auto(r0, 0x0, 0x800003, 0x270) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f00000000c0)={0x0, 0xc50}, 0x7) (async) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r0, 0x0, 0x20) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) read$auto(r0, 0x0, 0x20) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_proc_iter_file_ops_compat_inode-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/kcore\x00', 0x10b402, 0x0) (async) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program crashed: INFO: rcu detected stall in vms_clear_ptes 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-sendmmsg$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-socket-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) socket(0x2, 0x801, 0x6) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-socket-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) socket(0x11, 0xa, 0x300) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) unshare$auto(0x40000080) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x8001c01, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) 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}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program crashed: INFO: rcu detected stall in corrupted extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true reproducing took 6h30m53.215681573s repro crashed as (corrupted=true): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P7196/3:b..l rcu: (detected by 0, t=10502 jiffies, g=21705, q=232 ncpus=2) task:syz.0.155 state:R running task stack:26248 pid:7196 tgid:7194 ppid:5941 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5256 [inline] __schedule+0x1139/0x6150 kernel/sched/core.c:6863 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:7047 preempt_schedule_thunk+0x16/0x30 arch/x86/entry/thunk.S:12 __raw_spin_unlock include/linux/spinlock_api_smp.h:143 [inline] _raw_spin_unlock+0x3e/0x50 kernel/locking/spinlock.c:186 spin_unlock include/linux/spinlock.h:391 [inline] filemap_map_pages+0x1194/0x1e00 mm/filemap.c:3931 do_fault_around mm/memory.c:5713 [inline] do_read_fault mm/memory.c:5746 [inline] do_fault+0x9cd/0x1ad0 mm/memory.c:5889 do_pte_missing mm/memory.c:4401 [inline] handle_pte_fault mm/memory.c:6273 [inline] __handle_mm_fault+0x1919/0x2bb0 mm/memory.c:6411 handle_mm_fault+0x3fe/0xad0 mm/memory.c:6580 faultin_page mm/gup.c:1126 [inline] __get_user_pages+0x54e/0x3590 mm/gup.c:1428 populate_vma_page_range+0x267/0x3f0 mm/gup.c:1860 __mm_populate+0x1d8/0x380 mm/gup.c:1963 mm_populate include/linux/mm.h:3701 [inline] vm_mmap_pgoff+0x37f/0x470 mm/util.c:586 ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:604 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1c2978f7c9 RSP: 002b:00007f1c2a554038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f1c299e6090 RCX: 00007f1c2978f7c9 RDX: 0000000000000ffb RSI: 0000000000810004 RDI: 0000000000000000 RBP: 00007f1c29813f91 R08: 0000000000000003 R09: 0000000000008000 R10: 0008000000008011 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1c299e6128 R14: 00007f1c299e6090 R15: 00007ffc9cc78d08 rcu: rcu_preempt kthread timer wakeup didn't happen for 10526 jiffies! g21705 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 rcu: Possible timer handling issue on cpu=0 timer-softirq=6563 rcu: rcu_preempt kthread starved for 10532 jiffies! g21705 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->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:I stack:29112 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5256 [inline] __schedule+0x1139/0x6150 kernel/sched/core.c:6863 __schedule_loop kernel/sched/core.c:6945 [inline] schedule+0xe7/0x3a0 kernel/sched/core.c:6960 schedule_timeout+0x123/0x290 kernel/time/sleep_timeout.c:99 rcu_gp_fqs_loop+0x1ea/0xaf0 kernel/rcu/tree.c:2083 rcu_gp_kthread+0x26d/0x380 kernel/rcu/tree.c:2285 kthread+0x3c5/0x780 kernel/kthread.c:463 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 rcu: Stack dump where RCU GP kthread last ran: CPU: 0 UID: 0 PID: 7198 Comm: syz.0.155 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:23 [inline] RIP: 0010:raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:457 [inline] RIP: 0010:atomic_read include/linux/atomic/atomic-instrumented.h:33 [inline] RIP: 0010:queued_spin_is_locked include/asm-generic/qspinlock.h:57 [inline] RIP: 0010:debug_spin_unlock kernel/locking/spinlock_debug.c:101 [inline] RIP: 0010:do_raw_spin_unlock+0x6b/0x230 kernel/locking/spinlock_debug.c:141 Code: 85 75 01 00 00 be 04 00 00 00 48 89 df e8 cd 6e 8d 00 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 14 02 48 89 d8 <83> e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 6c 01 00 00 8b 03 85 c0 RSP: 0018:ffffc9000b7e6c50 EFLAGS: 00000a06 RAX: ffffc9000b7e7028 RBX: ffffc9000b7e7028 RCX: ffffffff8199e183 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000b7e7028 RBP: ffffc9000b7e6e70 R08: 0000000000000000 R09: fffff520016fce05 R10: ffffc9000b7e702b R11: ffff88802b1c8b30 R12: 0000000096ddf863 R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000096ddf863 FS: 00007f1c28ddd6c0(0000) GS:ffff8881248fc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c28ddcf98 CR3: 000000002a40a000 CR4: 00000000003526f0 Call Trace: __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:166 [inline] _raw_spin_unlock_bh+0x1e/0x30 kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:396 [inline] tipc_skb_peek_port net/tipc/msg.h:1235 [inline] tipc_sk_rcv+0x2b2/0x1c00 net/tipc/socket.c:2489 tipc_node_xmit+0x232/0xfc0 net/tipc/node.c:1701 tipc_node_xmit_skb net/tipc/node.c:1766 [inline] tipc_node_distr_xmit+0x177/0x3c0 net/tipc/node.c:1781 tipc_sk_rcv+0x9d4/0x1c00 net/tipc/socket.c:2499 tipc_node_xmit+0x232/0xfc0 net/tipc/node.c:1701 tipc_sk_push_backlog+0x318/0xa00 net/tipc/socket.c:1312 tipc_sk_filter_connect net/tipc/socket.c:2253 [inline] tipc_sk_filter_rcv+0x13d4/0x3030 net/tipc/socket.c:2362 tipc_sk_enqueue net/tipc/socket.c:2443 [inline] tipc_sk_rcv+0xf87/0x1c00 net/tipc/socket.c:2495 tipc_node_xmit+0x232/0xfc0 net/tipc/node.c:1701 tipc_node_xmit_skb net/tipc/node.c:1766 [inline] tipc_node_distr_xmit+0x177/0x3c0 net/tipc/node.c:1781 tipc_sk_backlog_rcv+0x16f/0x1e0 net/tipc/socket.c:2410 sk_backlog_rcv include/net/sock.h:1177 [inline] __release_sock+0x3a9/0x450 net/core/sock.c:3213 release_sock+0x5a/0x220 net/core/sock.c:3795 sockopt_release_sock net/core/sock.c:1161 [inline] sk_setsockopt+0x497/0x3d50 net/core/sock.c:1674 do_sock_setsockopt+0x193/0x1d0 net/socket.c:2318 __sys_setsockopt+0x120/0x1a0 net/socket.c:2347 __do_sys_setsockopt net/socket.c:2353 [inline] __se_sys_setsockopt net/socket.c:2350 [inline] __x64_sys_setsockopt+0xbd/0x160 net/socket.c:2350 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1c2978f7c9 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:00007f1c28ddd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f1c299e6270 RCX: 00007f1c2978f7c9 RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f1c29813f91 R08: 0000000000000009 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1c299e6308 R14: 00007f1c299e6270 R15: 00007ffc9cc78d08 report is corrupted, running repro again testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program crashed: INFO: rcu detected stall in corrupted report is corrupted, running repro again testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash report is corrupted, running repro again testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_def_blk_fops_fs-mmap$auto-close_range$auto-io_uring_setup$auto-mmap$auto-unshare$auto-socketpair$auto-sendmmsg$auto-setsockopt$auto-sendmmsg$auto-mmap$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-mmap$auto detailed listing: executing program 0: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) (async) close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x6, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) unshare$auto(0x40000080) (async) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x4, 0x0, 0x9a6, 0xa) (async) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x3d55, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000500)='/sys/devices/virtual/block/ram12/queue/read_ahead_kb\x00', 0x80000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) mmap$auto(0x0, 0x2020009, 0x2, 0xf8, 0xfffffffffffffffa, 0x8000) (async) program did not crash final repro crashed as (corrupted=true): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: (detected by 1, t=10502 jiffies, g=27017, q=140 ncpus=2) rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294970300-4294959798), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10502 jiffies! g27017 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 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:28648 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5256 [inline] __schedule+0x1139/0x6150 kernel/sched/core.c:6863 __schedule_loop kernel/sched/core.c:6945 [inline] schedule+0xe7/0x3a0 kernel/sched/core.c:6960 schedule_timeout+0x123/0x290 kernel/time/sleep_timeout.c:99 rcu_gp_fqs_loop+0x1ea/0xaf0 kernel/rcu/tree.c:2083 rcu_gp_kthread+0x26d/0x380 kernel/rcu/tree.c:2285 kthread+0x3c5/0x780 kernel/kthread.c:463 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 rcu: Stack dump where RCU GP kthread last ran: CPU: 1 UID: 0 PID: 8170 Comm: syz.0.283 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:lock_acquire+0x62/0x330 kernel/locking/lockdep.c:5872 Code: ab 18 12 83 f8 07 0f 87 a2 02 00 00 89 c0 48 0f a3 05 a2 56 ef 0e 0f 82 74 02 00 00 8b 35 1a 87 ef 0e 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 b9 aa 18 12 0f 85 ad 02 00 00 48 83 c4 RSP: 0018:ffffc90005836b20 EFLAGS: 00000206 RAX: 0000000000000046 RBX: ffffffff8e3c9520 RCX: 000000003527426d RDX: 0000000000000000 RSI: ffffffff8daa4a46 RDI: ffffffff8bf2b500 RBP: 0000000000000002 R08: 00000000482ece24 R09: 000000004482ece2 R10: 0000000000000002 R11: ffff88801db7e6b0 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007fd779f566c0(0000) GS:ffff8881249fc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd7787dcf98 CR3: 000000007f9da000 CR4: 00000000003526f0 Call Trace: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] rcu_read_lock include/linux/rcupdate.h:867 [inline] tipc_sk_lookup+0xcd/0xa00 net/tipc/socket.c:2997 tipc_sk_rcv+0x2bf/0x1c00 net/tipc/socket.c:2490 tipc_node_xmit+0x232/0xfc0 net/tipc/node.c:1701 tipc_node_xmit_skb net/tipc/node.c:1766 [inline] tipc_node_distr_xmit+0x177/0x3c0 net/tipc/node.c:1781 tipc_sk_rcv+0x9d4/0x1c00 net/tipc/socket.c:2499 tipc_node_xmit+0x232/0xfc0 net/tipc/node.c:1701 tipc_sk_push_backlog+0x318/0xa00 net/tipc/socket.c:1312 tipc_sk_filter_connect net/tipc/socket.c:2253 [inline] tipc_sk_filter_rcv+0x13d4/0x3030 net/tipc/socket.c:2362 tipc_sk_enqueue net/tipc/socket.c:2443 [inline] tipc_sk_rcv+0xf87/0x1c00 net/tipc/socket.c:2495 tipc_node_xmit+0x232/0xfc0 net/tipc/node.c:1701 tipc_node_xmit_skb net/tipc/node.c:1766 [inline] tipc_node_distr_xmit+0x177/0x3c0 net/tipc/node.c:1781 tipc_sk_backlog_rcv+0x16f/0x1e0 net/tipc/socket.c:2410 sk_backlog_rcv include/net/sock.h:1177 [inline] __release_sock+0x3a9/0x450 net/core/sock.c:3213 release_sock+0x5a/0x220 net/core/sock.c:3795 sockopt_release_sock net/core/sock.c:1161 [inline] sk_setsockopt+0x497/0x3d50 net/core/sock.c:1674 do_sock_setsockopt+0x193/0x1d0 net/socket.c:2318 __sys_setsockopt+0x120/0x1a0 net/socket.c:2347 __do_sys_setsockopt net/socket.c:2353 [inline] __se_sys_setsockopt net/socket.c:2350 [inline] __x64_sys_setsockopt+0xbd/0x160 net/socket.c:2350 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd77918f7c9 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:00007fd779f56038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fd7793e6270 RCX: 00007fd77918f7c9 RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007fd779213f91 R08: 0000000000000009 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd7793e6308 R14: 00007fd7793e6270 R15: 00007ffd2ba80fd8