Extracting prog: 4h25m6.507057684s Minimizing prog: 13m44.943285283s Simplifying prog options: 5m41.316710619s Extracting C: 1m24.020319344s Simplifying C: 0s extracting reproducer from 43 programs testing a last program of every proc single: executing 10 programs separately with timeout 30s testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs$namespace-ioctl$NS_GET_PARENT detailed listing: executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-wait4$auto detailed listing: executing program 0: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-close_range$auto detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-write$auto detailed listing: executing program 0: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_debug_help_fops_orangefs_debugfs-read$auto_debug_help_fops_orangefs_debugfs detailed listing: executing program 0: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_debug_help_fops_orangefs_debugfs-read$auto_debug_help_fops_orangefs_debugfs detailed listing: executing program 0: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-ppoll$auto detailed listing: executing program 0: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-ppoll$auto detailed listing: executing program 0: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup$auto detailed listing: executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) program did not crash testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup$auto detailed listing: executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) program did not crash single: failed to extract reproducer bisect: bisecting 43 programs with base timeout 30s testing program (duration=40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 0: truncate$auto(0x0, 0x80) executing program 0: finit_module$auto(0x1, 0xfffffffffffffffc, 0x1) executing program 0: prctl$auto(0x21, 0x0, 0x0, 0x0, 0x0) executing program 0: io_cancel$auto(0x8, 0xfffffffffffffffd, 0xfffffffffffffffc) executing program 0: rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffe, @_sigpoll={0x52, 0x7}}}) executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) executing program 32: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) executing program 2: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sda\x00', 0x8001, 0x0) ioctl$auto(0x3, 0x40081271, 0x38) executing program 2: setreuid$auto(0x3, 0x7) keyctl$auto(0x12, 0x0, 0x0, 0x1, 0xa0) executing program 2: r0 = openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) pwrite64$auto(r0, 0x0, 0x1, 0x7fff000000000000) executing program 2: socket(0x2, 0x5, 0x0) connect$auto(0x3, &(0x7f0000000280), 0x55) executing program 2: rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffb, @_sigpoll={0x52, 0x7}}}) migrate_pages$auto(0x1, 0x9, 0x0, &(0x7f0000000840)=0x2) executing program 2: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) executing program 33: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) executing program 1: openat$auto_tracing_err_log_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/error_log\x00', 0x60481, 0x0) close_range$auto(0x2, 0x8000, 0x0) executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash replaying the whole log did not cause a kernel crash single: executing 10 programs separately with timeout 1m40s testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs$namespace-ioctl$NS_GET_PARENT detailed listing: executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-wait4$auto detailed listing: executing program 0: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-close_range$auto detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-write$auto detailed listing: executing program 0: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_debug_help_fops_orangefs_debugfs-read$auto_debug_help_fops_orangefs_debugfs detailed listing: executing program 0: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_debug_help_fops_orangefs_debugfs-read$auto_debug_help_fops_orangefs_debugfs detailed listing: executing program 0: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-ppoll$auto detailed listing: executing program 0: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-ppoll$auto detailed listing: executing program 0: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup$auto detailed listing: executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) program did not crash testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup$auto detailed listing: executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) program did not crash single: failed to extract reproducer bisect: bisecting 43 programs with base timeout 1m40s testing program (duration=1m50s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 0: truncate$auto(0x0, 0x80) executing program 0: finit_module$auto(0x1, 0xfffffffffffffffc, 0x1) executing program 0: prctl$auto(0x21, 0x0, 0x0, 0x0, 0x0) executing program 0: io_cancel$auto(0x8, 0xfffffffffffffffd, 0xfffffffffffffffc) executing program 0: rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffe, @_sigpoll={0x52, 0x7}}}) executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) executing program 32: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) executing program 2: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sda\x00', 0x8001, 0x0) ioctl$auto(0x3, 0x40081271, 0x38) executing program 2: setreuid$auto(0x3, 0x7) keyctl$auto(0x12, 0x0, 0x0, 0x1, 0xa0) executing program 2: r0 = openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) pwrite64$auto(r0, 0x0, 0x1, 0x7fff000000000000) executing program 2: socket(0x2, 0x5, 0x0) connect$auto(0x3, &(0x7f0000000280), 0x55) executing program 2: rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffb, @_sigpoll={0x52, 0x7}}}) migrate_pages$auto(0x1, 0x9, 0x0, &(0x7f0000000840)=0x2) executing program 2: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) executing program 33: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) executing program 1: openat$auto_tracing_err_log_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/error_log\x00', 0x60481, 0x0) close_range$auto(0x2, 0x8000, 0x0) executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: bisecting 43 programs bisect: split chunks (needed=false): <43> bisect: split chunk #0 of len 43 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=1m47s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=1m43s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=1m43s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) program did not crash bisect: split chunks (needed=true): <15>, <13> bisect: split chunk #0 of len 15 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m45s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m45s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: split chunk #1 of len 13 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: WARNING in retire_sysctl_set bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <8>, <7>, <6> bisect: split chunk #0 of len 8 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m44s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m44s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: split chunk #1 of len 7 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m44s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m44s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: split chunk #2 of len 6 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m44s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m44s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) program did not crash bisect: split chunks (needed=true): <4>, <4>, <4>, <3>, <3>, <3> bisect: split chunk #0 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m44s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #1 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m44s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #2 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m43s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m43s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: split chunk #3 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m43s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m44s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: split chunk #4 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m43s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in mptcp_net_exit bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #5 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m43s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: too many guilty chunks, aborting single: executing 10 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs$namespace-ioctl$NS_GET_PARENT detailed listing: executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-wait4$auto detailed listing: executing program 0: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-close_range$auto detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-write$auto detailed listing: executing program 0: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_debug_help_fops_orangefs_debugfs-read$auto_debug_help_fops_orangefs_debugfs detailed listing: executing program 0: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_debug_help_fops_orangefs_debugfs-read$auto_debug_help_fops_orangefs_debugfs detailed listing: executing program 0: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-ppoll$auto detailed listing: executing program 0: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-ppoll$auto detailed listing: executing program 0: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup$auto detailed listing: executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): io_uring_setup$auto detailed listing: executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) program did not crash single: failed to extract reproducer bisect: bisecting 43 programs with base timeout 6m0s testing program (duration=6m10s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 0: truncate$auto(0x0, 0x80) executing program 0: finit_module$auto(0x1, 0xfffffffffffffffc, 0x1) executing program 0: prctl$auto(0x21, 0x0, 0x0, 0x0, 0x0) executing program 0: io_cancel$auto(0x8, 0xfffffffffffffffd, 0xfffffffffffffffc) executing program 0: rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffe, @_sigpoll={0x52, 0x7}}}) executing program 0: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) executing program 32: io_uring_setup$auto(0x59, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x7f, 0x103, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x2, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) executing program 2: openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sda\x00', 0x8001, 0x0) ioctl$auto(0x3, 0x40081271, 0x38) executing program 2: setreuid$auto(0x3, 0x7) keyctl$auto(0x12, 0x0, 0x0, 0x1, 0xa0) executing program 2: r0 = openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) pwrite64$auto(r0, 0x0, 0x1, 0x7fff000000000000) executing program 2: socket(0x2, 0x5, 0x0) connect$auto(0x3, &(0x7f0000000280), 0x55) executing program 2: rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffb, @_sigpoll={0x52, 0x7}}}) migrate_pages$auto(0x1, 0x9, 0x0, &(0x7f0000000840)=0x2) executing program 2: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) executing program 33: r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/011/001\x00', 0x121002, 0x0) ppoll$auto(&(0x7f0000000000)={r0, 0x9, 0x8}, 0x1, 0x0, 0x0, 0x8) executing program 1: openat$auto_tracing_err_log_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/error_log\x00', 0x60481, 0x0) close_range$auto(0x2, 0x8000, 0x0) executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: BUG: unable to handle kernel NULL pointer dereference in fib_seq_sum bisect: bisecting 43 programs bisect: split chunks (needed=false): <43> bisect: split chunk #0 of len 43 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=6m7s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=6m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=6m3s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) program did not crash bisect: split chunks (needed=true): <15>, <13> bisect: split chunk #0 of len 15 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 6: socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0xd3, 0xfffffffffffffffc, 0xfd72) executing program 3: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000140)={'bridge0\x00'}) executing program 4: r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x40000, 0x0) ioctl$auto_SOUND_PCM_READ_RATE(r0, 0x80045014, 0x0) executing program 6: mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x7, 0x47, 0x0, 0x0, 0x0) executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) open(&(0x7f0000000140)='./file0\x00', 0xd79583, 0x84) executing program 5: r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rt_cache\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) executing program 6: r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x39, &(0x7f0000000080)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91[\vBj\x0eQ\xce\x16\'C\x8cYA\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\xde\x14\xe4\xa5\xfe\xb5', 0x110) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: split chunk #1 of len 13 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m5s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in devlink_trap_policer_unregister bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <8>, <7>, <6> bisect: split chunk #0 of len 8 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m4s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 34: r0 = openat$auto_debug_help_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f00000053c0), 0xa0200, 0x0) read$auto_debug_help_fops_orangefs_debugfs(r0, &(0x7f0000005400)=""/70, 0x46) executing program 5: r0 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event0\x00', 0x80, 0x0) ioctl$auto_evdev_fops_evdev(r0, 0xffffffff80004506, 0x0) executing program 5: r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x0, 0x0) ioctl$auto_def_blk_fops_fs(r0, 0x125f, 0x0) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m4s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: WARNING in retire_sysctl_set bisect: the chunk can be dropped bisect: split chunk #1 of len 7 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 4: r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cec28\x00', 0x80, 0x0) ioctl$auto_CEC_ADAP_G_PHYS_ADDR(r0, 0x80026101, &(0x7f0000000140)=0xc369) executing program 4: prctl$auto(0x1000000001c, 0x6e, 0x8, 0x9, 0x3) prctl$auto(0x1000000001c, 0x5, 0x8, 0x9, 0x2) executing program 5: r0 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x43403d05, 0x0) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000140), 0x20, 0x0) poll$auto(&(0x7f0000000180)={r0, 0x3569, 0x8}, 0x34, 0x5) executing program 3: r0 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/environ\x00', 0x800, 0x0) read$auto_proc_environ_operations_base(r0, &(0x7f0000000c40)=""/141, 0x8d) executing program 5: socket(0x23, 0x2, 0x0) write$auto(0x3, 0x0, 0xffd8) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: BUG: corrupted list in __team_options_unregister bisect: the chunk can be dropped bisect: split chunk #2 of len 6 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m2s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/tracing_cpumask\x00', 0x1, 0x0) write$auto_tracing_cpumask_fops_trace(r0, 0x0, 0x0) executing program 1: openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x7fffffffefff}, 0x7) executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in devl_traps_unregister bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <4>, <4>, <3> bisect: split chunk #0 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m2s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 3: prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) prctl$auto(0x41, 0x3, 0x0, 0x0, 0x0) executing program 5: r0 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x102000, 0x0) ioctl$auto(r0, 0x80044940, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #1 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 4: socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x0) executing program 6: syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4$auto(0x0, &(0x7f0000000000)=0x9, 0x2, &(0x7f0000000040)={{0x583, 0x3}, {0x3, 0x6}, 0x0, 0x3, 0x7, 0xfffffffffffffff9, 0x64c9, 0x100000000, 0xfffffffeffffffff, 0xd, 0x4, 0x233980000, 0xfffffffffffffffe, 0x1, 0x7, 0x7ff}) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: WARNING in retire_sysctl_set bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #2 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <2>, <2>, <1> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2] detailed listing: executing program 1: setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) tkill$auto(0x80000000000001, 0x7) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m1s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 4: socket(0x11, 0x80003, 0x10300) close_range$auto(0x2, 0x8, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: kernel BUG in vfree bisect: the chunk can be dropped bisect: split chunk #1 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 2, 2] detailed listing: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: KASAN: null-ptr-deref Write in tomoyo_task_alloc bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #2 of len 1 into 2 parts bisect: no way to further split the chunk bisect: split chunks (needed=true): <1>, <1>, <1, final> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: split chunk #1 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 3 programs left: executing program 1: r0 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) ioctl$auto_TUNGETVNETHDRSZ(r0, 0x800454d7, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) bisect: trying to concatenate bisect: concatenate 3 entries minimizing program #0 before concatenation testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 2, 2] detailed listing: executing program 0: openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000a80), 0x8c0001, 0x0) executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: general protection fault in sctp_inet6addr_event testing program (duration=9m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 2, 2] detailed listing: executing program 0: executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core minimized 2 calls -> 0 calls minimizing program #1 before concatenation testing program (duration=9m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 1, 2] detailed listing: executing program 1: executing program 0: openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 1, 2] detailed listing: executing program 1: executing program 0: write$auto_configfs_file_operations_configfs_internal(0xffffffffffffffff, &(0x7f0000000140)="8e00", 0x2) executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$NS_GET_PARENT(r0, 0xff0a, 0x0) program did not crash minimized 2 calls -> 2 calls minimizing program #2 before concatenation testing program (duration=9m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 2, 1] detailed listing: executing program 1: executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 0: syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/net\x00') program crashed: general protection fault in tomoyo_init_request_info testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 2, 0] detailed listing: executing program 1: executing program 3: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) executing program 0: program crashed: general protection fault in tomoyo_init_request_info minimized 2 calls -> 0 calls testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) program crashed: general protection fault in find_lock_task_mm bisect: concatenation succeeded found reproducer with 2 syscalls minimizing guilty program testing program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) program did not crash testing program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: write$auto_configfs_file_operations_configfs_internal(0xffffffffffffffff, &(0x7f0000000140)="8e00", 0x2) program did not crash testing program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, 0x0, 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) program did not crash testing program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, 0x0, 0x0) program did not crash testing program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140), 0x0) program did not crash extracting C reproducer testing compiled C program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal program crashed: general protection fault in account_kernel_stack a never seen crash title: general protection fault in account_kernel_stack, ignore simplifying guilty program options testing program (duration=2m19.039168934s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) program did not crash testing program (duration=2m19.039168934s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal detailed listing: executing program 0: r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e00", 0x2) program did not crash reproducing took 4h45m56.787390589s repro crashed as (corrupted=false): Oops: general protection fault, probably for non-canonical address 0xdffffc000000006c: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000360-0x0000000000000367] CPU: 0 UID: 0 PID: 8122 Comm: syz-executor Not tainted 6.13.0-rc2-syzkaller-00036-g231825b2e1ff #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 RIP: 0010:__lock_acquire+0xe4/0x3c40 kernel/locking/lockdep.c:5089 Code: 08 84 d2 0f 85 15 14 00 00 44 8b 0d 4a 00 a7 0e 45 85 c9 0f 84 b4 0e 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 96 2c 00 00 49 8b 04 24 48 3d a0 17 32 93 0f 84 RSP: 0018:ffffc9000d087990 EFLAGS: 00010006 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 000000000000006c RSI: 1ffff92001a10f44 RDI: 0000000000000360 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff901cc317 R11: 0000000000000002 R12: 0000000000000360 R13: ffff888034c38000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555879c4500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555879c4808 CR3: 0000000030ed6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5849 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:351 [inline] task_lock include/linux/sched/task.h:229 [inline] find_lock_task_mm+0xd4/0x2f0 mm/oom_kill.c:140 __set_oom_adj.isra.0+0xcd8/0x1120 fs/proc/base.c:1157 oom_score_adj_write+0x1b8/0x200 fs/proc/base.c:1294 vfs_write+0x24c/0x1150 fs/read_write.c:677 ksys_write+0x12b/0x250 fs/read_write.c:731 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3c079847cf Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 RSP: 002b:00007fffc0defcf0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c079847cf RDX: 0000000000000004 RSI: 00007fffc0defd40 RDI: 0000000000000003 RBP: 00007f3c07a0320c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 R13: 00007fffc0defd40 R14: 00007fffc0df02a0 R15: 00007fffc0df02a0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__lock_acquire+0xe4/0x3c40 kernel/locking/lockdep.c:5089 Code: 08 84 d2 0f 85 15 14 00 00 44 8b 0d 4a 00 a7 0e 45 85 c9 0f 84 b4 0e 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 96 2c 00 00 49 8b 04 24 48 3d a0 17 32 93 0f 84 RSP: 0018:ffffc9000d087990 EFLAGS: 00010006 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 000000000000006c RSI: 1ffff92001a10f44 RDI: 0000000000000360 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff901cc317 R11: 0000000000000002 R12: 0000000000000360 R13: ffff888034c38000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555879c4500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555879c4808 CR3: 0000000030ed6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 08 84 d2 0f 85 15 14 or %al,0x1415850f(%rdx,%rdx,8) 7: 00 00 add %al,(%rax) 9: 44 8b 0d 4a 00 a7 0e mov 0xea7004a(%rip),%r9d # 0xea7005a 10: 45 85 c9 test %r9d,%r9d 13: 0f 84 b4 0e 00 00 je 0xecd 19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 20: fc ff df 23: 4c 89 e2 mov %r12,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 96 2c 00 00 jne 0x2cca 34: 49 8b 04 24 mov (%r12),%rax 38: 48 3d a0 17 32 93 cmp $0xffffffff933217a0,%rax 3e: 0f .byte 0xf 3f: 84 .byte 0x84 final repro crashed as (corrupted=false): Oops: general protection fault, probably for non-canonical address 0xdffffc000000006c: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000360-0x0000000000000367] CPU: 0 UID: 0 PID: 8122 Comm: syz-executor Not tainted 6.13.0-rc2-syzkaller-00036-g231825b2e1ff #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 RIP: 0010:__lock_acquire+0xe4/0x3c40 kernel/locking/lockdep.c:5089 Code: 08 84 d2 0f 85 15 14 00 00 44 8b 0d 4a 00 a7 0e 45 85 c9 0f 84 b4 0e 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 96 2c 00 00 49 8b 04 24 48 3d a0 17 32 93 0f 84 RSP: 0018:ffffc9000d087990 EFLAGS: 00010006 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 000000000000006c RSI: 1ffff92001a10f44 RDI: 0000000000000360 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff901cc317 R11: 0000000000000002 R12: 0000000000000360 R13: ffff888034c38000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555879c4500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555879c4808 CR3: 0000000030ed6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5849 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:351 [inline] task_lock include/linux/sched/task.h:229 [inline] find_lock_task_mm+0xd4/0x2f0 mm/oom_kill.c:140 __set_oom_adj.isra.0+0xcd8/0x1120 fs/proc/base.c:1157 oom_score_adj_write+0x1b8/0x200 fs/proc/base.c:1294 vfs_write+0x24c/0x1150 fs/read_write.c:677 ksys_write+0x12b/0x250 fs/read_write.c:731 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3c079847cf Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 RSP: 002b:00007fffc0defcf0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c079847cf RDX: 0000000000000004 RSI: 00007fffc0defd40 RDI: 0000000000000003 RBP: 00007f3c07a0320c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 R13: 00007fffc0defd40 R14: 00007fffc0df02a0 R15: 00007fffc0df02a0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__lock_acquire+0xe4/0x3c40 kernel/locking/lockdep.c:5089 Code: 08 84 d2 0f 85 15 14 00 00 44 8b 0d 4a 00 a7 0e 45 85 c9 0f 84 b4 0e 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 96 2c 00 00 49 8b 04 24 48 3d a0 17 32 93 0f 84 RSP: 0018:ffffc9000d087990 EFLAGS: 00010006 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 000000000000006c RSI: 1ffff92001a10f44 RDI: 0000000000000360 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff901cc317 R11: 0000000000000002 R12: 0000000000000360 R13: ffff888034c38000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555879c4500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555879c4808 CR3: 0000000030ed6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 08 84 d2 0f 85 15 14 or %al,0x1415850f(%rdx,%rdx,8) 7: 00 00 add %al,(%rax) 9: 44 8b 0d 4a 00 a7 0e mov 0xea7004a(%rip),%r9d # 0xea7005a 10: 45 85 c9 test %r9d,%r9d 13: 0f 84 b4 0e 00 00 je 0xecd 19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 20: fc ff df 23: 4c 89 e2 mov %r12,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 96 2c 00 00 jne 0x2cca 34: 49 8b 04 24 mov (%r12),%rax 38: 48 3d a0 17 32 93 cmp $0xffffffff933217a0,%rax 3e: 0f .byte 0xf 3f: 84 .byte 0x84