Extracting prog: 2h52m43.866037843s
Minimizing prog: 16m19.837233082s
Simplifying prog options: 5m44.780375287s
Extracting C: 2m53.572803231s
Simplifying C: 0s


extracting reproducer from 24 programs
testing a last program of every proc
single: executing 4 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}}): openat$auto_v4l2_fops_v4l2_dev-close_range$auto
detailed listing:
executing program 0:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 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}}): mprotect$auto-sendfile$auto
detailed listing:
executing program 0:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)

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$auto_def_blk_fops_fs-ioctl$auto_def_blk_fops_fs
detailed listing:
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 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}}): openat$auto_usbdev_file_operations_usb-ioctl$auto
detailed listing:
executing program 0:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)

program did not crash
single: failed to extract reproducer
bisect: bisecting 24 programs with base timeout 30s
testing program (duration=36s, {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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000003e40)='/sys/devices/system/cpu/cpu0/topology/core_siblings\x00', 0x101000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000003e80)=""/246, 0xf6)
executing program 2:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)
executing program 3:
r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(r0, 0x5608, 0x1)
executing program 3:
openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x20000, 0x0)
read$auto(0x3, 0x0, 0x80)
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 4 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}}): openat$auto_v4l2_fops_v4l2_dev-close_range$auto
detailed listing:
executing program 0:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 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}}): mprotect$auto-sendfile$auto
detailed listing:
executing program 0:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)

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$auto_def_blk_fops_fs-ioctl$auto_def_blk_fops_fs
detailed listing:
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 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}}): openat$auto_usbdev_file_operations_usb-ioctl$auto
detailed listing:
executing program 0:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)

program did not crash
single: failed to extract reproducer
bisect: bisecting 24 programs with base timeout 1m40s
testing program (duration=1m46s, {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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000003e40)='/sys/devices/system/cpu/cpu0/topology/core_siblings\x00', 0x101000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000003e80)=""/246, 0xf6)
executing program 2:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)
executing program 3:
r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(r0, 0x5608, 0x1)
executing program 3:
openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x20000, 0x0)
read$auto(0x3, 0x0, 0x80)
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 4 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}}): openat$auto_v4l2_fops_v4l2_dev-close_range$auto
detailed listing:
executing program 0:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mprotect$auto-sendfile$auto
detailed listing:
executing program 0:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)

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$auto_def_blk_fops_fs-ioctl$auto_def_blk_fops_fs
detailed listing:
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 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}}): openat$auto_usbdev_file_operations_usb-ioctl$auto
detailed listing:
executing program 0:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)

program did not crash
single: failed to extract reproducer
bisect: bisecting 24 programs with base timeout 6m0s
testing program (duration=6m6s, {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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000003e40)='/sys/devices/system/cpu/cpu0/topology/core_siblings\x00', 0x101000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000003e80)=""/246, 0xf6)
executing program 2:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)
executing program 3:
r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(r0, 0x5608, 0x1)
executing program 3:
openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x20000, 0x0)
read$auto(0x3, 0x0, 0x80)
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program crashed: general protection fault in rtnl_fill_ifinfo
bisect: bisecting 24 programs
bisect: split chunks (needed=false): <24>
bisect: split chunk #0 of len 24 into 3 parts
bisect: testing without sub-chunk 1/3
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]
detailed listing:
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program did not crash
bisect: testing without sub-chunk 2/3
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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000003e40)='/sys/devices/system/cpu/cpu0/topology/core_siblings\x00', 0x101000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000003e80)=""/246, 0xf6)
executing program 2:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)
executing program 3:
r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(r0, 0x5608, 0x1)
executing program 3:
openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x20000, 0x0)
read$auto(0x3, 0x0, 0x80)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program did not crash
bisect: testing without sub-chunk 3/3
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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000003e40)='/sys/devices/system/cpu/cpu0/topology/core_siblings\x00', 0x101000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000003e80)=""/246, 0xf6)
executing program 2:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)
executing program 3:
r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(r0, 0x5608, 0x1)
executing program 3:
openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x20000, 0x0)
read$auto(0x3, 0x0, 0x80)
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)

program did not crash
bisect: split chunks (needed=true): <8>, <8>, <8>
bisect: split chunk #0 of len 8 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 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000003e40)='/sys/devices/system/cpu/cpu0/topology/core_siblings\x00', 0x101000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000003e80)=""/246, 0xf6)
executing program 2:
openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0)
ioctl$auto(0x3, 0x80045505, 0x1)
executing program 3:
r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(r0, 0x5608, 0x1)
executing program 3:
openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x20000, 0x0)
read$auto(0x3, 0x0, 0x80)
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 3:
mlockall$auto(0x8000000000000001)
mprotect$auto(0x1ffff000, 0x80fffd, 0x1)
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/pci/00/01.3\x00', 0x48041, 0x0)
write$auto(r0, 0x0, 0x1c)
executing program 0:
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
ioctl$auto(0x3, 0x4b6a, 0x38)
executing program 0:
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/kexec_load_limit_panic\x00', 0x0, 0x0)
sendfile$auto(0x1, 0x3, 0x0, 0xc01)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program crashed: general protection fault in tomoyo_check_acl
bisect: the chunk can be dropped
bisect: split chunk #1 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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 0x0)

program crashed: general protection fault in copy_process
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 8 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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 3:
prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0)
mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000)
executing program 3:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000036c0)='/proc/sys/net/ipv6/conf/xfrm0/stable_secret\x00', 0x2000, 0x0)
read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0)
executing program 1:
mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4)
sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xa000000000000000, 0xfffff7ffffffffff)
executing program 3:
openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev7\x00', 0x1600, 0x0)
close_range$auto(0x2, 0x8, 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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in dev_prep_valid_name
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <4>, <4>, <4>
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, 2]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/power/pm_trace_dev_match\x00', 0x40040, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/195, 0xc3)
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/loop10/ext_range\x00', 0x8000, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/194, 0xc2)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program did not crash
bisect: testing without sub-chunk 2/2
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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='/sys/devices/virtual/mtd/mtd0/bbt_blocks\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/4111, 0x100f)
executing program 0:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in tomoyo_init_request_info
bisect: the chunk can be dropped
bisect: split chunk #1 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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

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=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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

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, 2, 2]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
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)="8e", 0x1)

program did not crash
bisect: split chunks (needed=true): <2>, <2>, <2>, <2>
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, 2, 2, 2]
detailed listing:
executing program 2:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0)
ioctl$auto(r0, 0xc0105502, 0xbffffffffffffffe)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

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, 2, 2, 2]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 0:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/sunrpc/parameters/tcp_max_slot_table_entries\x00', 0x121102, 0x0)
write$auto(r0, &(0x7f0000005900)='\\\x00', 0x40db)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in __memcg_kmem_charge_page
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=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]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nbd12\x00', 0x8001, 0x0)
ioctl$auto_def_blk_fops_fs(r0, 0xab01, 0x0)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in tomoyo_init_request_info
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 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, 2]
detailed listing:
executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/user/max_fanotify_groups\x00', 0x202, 0x0)
sendfile$auto(r0, r0, 0x0, 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

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 #3 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 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in account_kernel_stack
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): <1>, <1>, <1>, <1>
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: split chunk #2 of len 1 into 2 parts
bisect: no way to further split the chunk
bisect: split chunk #3 of len 1 into 2 parts
bisect: no way to further split the chunk
bisect: 4 programs left: 

executing program 2:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000140)=""/151, 0x97)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)


bisect: trying to concatenate
bisect: concatenate 4 entries
minimizing program #0 before concatenation
testing program (duration=9m1.5s, {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, 2]
detailed listing:
executing program 0:
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/misc/hw_random/rng_selected\x00', 0x0, 0x0)
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in team_port_del
testing program (duration=9m1.5s, {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, 2]
detailed listing:
executing program 0:
executing program 1:
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
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)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: kernel BUG in do_ip6t_get_ctl
minimized 2 calls -> 0 calls
minimizing program #1 before concatenation
testing program (duration=9m1.5s, {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, 2]
detailed listing:
executing program 2:
executing program 0:
socket$nl_generic(0x10, 0x3, 0x10)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program did not crash
testing program (duration=9m1.5s, {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, 2]
detailed listing:
executing program 2:
executing program 0:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program crashed: general protection fault in team_port_del
minimized 2 calls -> 1 calls
minimizing program #2 before concatenation
testing program (duration=9m1.5s, {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, 1, 2]
detailed listing:
executing program 2:
executing program 1:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program did not crash
testing program (duration=9m1.5s, {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, 1, 2]
detailed listing:
executing program 2:
executing program 1:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 0:
write$auto_configfs_file_operations_configfs_internal(0xffffffffffffffff, &(0x7f0000000140)="8e", 0x1)
executing program 1:
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/4096, 0x1000)

program did not crash
minimized 2 calls -> 2 calls
minimizing program #3 before concatenation
testing program (duration=9m1.5s, {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, 1]
detailed listing:
executing program 2:
executing program 1:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
r0 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)
write$auto_configfs_file_operations_configfs_internal(r0, &(0x7f0000000140)="8e", 0x1)
executing program 0:
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/module/acpi/parameters/acpica_version\x00', 0x101200, 0x0)

program crashed: general protection fault in sctp_inet6addr_event
testing program (duration=9m1.5s, {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, 0]
detailed listing:
executing program 2:
executing program 1:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
executing program 1:
r0 = openat$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)="8e", 0x1)
executing program 0:

program crashed: general protection fault in account_kernel_stack
minimized 2 calls -> 0 calls
testing program (duration=9m1.5s, {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}}): setsockopt$auto-openat$auto_configfs_file_operations_configfs_internal-write$auto_configfs_file_operations_configfs_internal
detailed listing:
executing program 0:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
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)="8e", 0x1)

program crashed: general protection fault in tomoyo_init_request_info
bisect: concatenation succeeded
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=2m40.909302294s, {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}}): setsockopt$auto-openat$auto_configfs_file_operations_configfs_internal
detailed listing:
executing program 0:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0)

program did not crash
testing program (duration=2m40.909302294s, {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}}): setsockopt$auto-write$auto_configfs_file_operations_configfs_internal
detailed listing:
executing program 0:
setsockopt$auto(0x3, 0x10e, 0x8, 0xfffffffffffffffc, 0x3)
write$auto_configfs_file_operations_configfs_internal(0xffffffffffffffff, &(0x7f0000000140)="8e", 0x1)

program did not crash
testing program (duration=2m40.909302294s, {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)="8e", 0x1)

program crashed: general protection fault in sctp_inet6addr_event
testing program (duration=2m40.909302294s, {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)="8e", 0x1)

program did not crash
testing program (duration=2m40.909302294s, {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=2m40.909302294s, {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=2m40.909302294s, {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 did not crash
simplifying guilty program options
testing program (duration=2m40.909302294s, {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)="8e", 0x1)

program did not crash
testing program (duration=2m40.909302294s, {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)="8e", 0x1)

program did not crash
reproducing took 3h17m42.056469476s
repro crashed as (corrupted=false):
netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc3-syzkaller-00017-gf44d154d6e3d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
Workqueue: netns cleanup_net
RIP: 0010:sctp_inet6addr_event+0x175/0x900 net/sctp/ipv6.c:100
Code: 00 00 00 00 fc ff df 48 89 04 24 48 c1 e8 03 4c 01 e8 48 89 44 24 18 eb 31 e8 a7 3f 31 f7 4c 89 e0 48 c1 e8 03 4c 89 64 24 38 <42> 80 3c 28 00 0f 85 88 05 00 00 4c 39 64 24 40 4c 89 e3 49 8b 04
RSP: 0018:ffffc90000107330 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8881443e1300 RCX: ffffffff8a680fa8
RDX: ffff88801cec3c00 RSI: ffffffff8a680f49 RDI: 0000000000000003
RBP: ffffc900001073a0 R08: 0000000000000003 R09: 000000000000000a
R10: 0000000000000000 R11: 0000000000000007 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888031579800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8edeb78f98 CR3: 00000000310f0000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 notifier_call_chain+0xb7/0x410 kernel/notifier.c:85
 atomic_notifier_call_chain+0x71/0x1c0 kernel/notifier.c:223
 addrconf_ifdown.isra.0+0xf06/0x1a20 net/ipv6/addrconf.c:4002
 addrconf_notify+0x220/0x19c0 net/ipv6/addrconf.c:3800
 notifier_call_chain+0xb7/0x410 kernel/notifier.c:85
 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:1996
 call_netdevice_notifiers_extack net/core/dev.c:2034 [inline]
 call_netdevice_notifiers net/core/dev.c:2048 [inline]
 dev_close_many+0x333/0x6a0 net/core/dev.c:1589
 unregister_netdevice_many_notify+0x489/0x1e60 net/core/dev.c:11500
 unregister_netdevice_many net/core/dev.c:11590 [inline]
 unregister_netdevice_queue+0x307/0x3f0 net/core/dev.c:11462
 unregister_netdevice include/linux/netdevice.h:3192 [inline]
 nsim_destroy+0x107/0x6b0 drivers/net/netdevsim/netdev.c:821
 __nsim_dev_port_del+0x189/0x240 drivers/net/netdevsim/dev.c:1428
 nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1440 [inline]
 nsim_dev_reload_destroy+0x108/0x4d0 drivers/net/netdevsim/dev.c:1661
 nsim_dev_reload_down+0x6e/0xd0 drivers/net/netdevsim/dev.c:968
 devlink_reload+0x17f/0x760 net/devlink/dev.c:461
 devlink_pernet_pre_exit+0x1a1/0x2b0 net/devlink/core.c:509
 ops_pre_exit_list net/core/net_namespace.c:162 [inline]
 cleanup_net+0x488/0xbd0 net/core/net_namespace.c:628
 process_one_work+0x958/0x1b30 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:sctp_inet6addr_event+0x175/0x900 net/sctp/ipv6.c:100
Code: 00 00 00 00 fc ff df 48 89 04 24 48 c1 e8 03 4c 01 e8 48 89 44 24 18 eb 31 e8 a7 3f 31 f7 4c 89 e0 48 c1 e8 03 4c 89 64 24 38 <42> 80 3c 28 00 0f 85 88 05 00 00 4c 39 64 24 40 4c 89 e3 49 8b 04
RSP: 0018:ffffc90000107330 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8881443e1300 RCX: ffffffff8a680fa8
RDX: ffff88801cec3c00 RSI: ffffffff8a680f49 RDI: 0000000000000003
RBP: ffffc900001073a0 R08: 0000000000000003 R09: 000000000000000a
R10: 0000000000000000 R11: 0000000000000007 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888031579800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8edeb78f98 CR3: 00000000310f0000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 6 bytes skipped:
   0:	df 48 89             	fisttps -0x77(%rax)
   3:	04 24                	add    $0x24,%al
   5:	48 c1 e8 03          	shr    $0x3,%rax
   9:	4c 01 e8             	add    %r13,%rax
   c:	48 89 44 24 18       	mov    %rax,0x18(%rsp)
  11:	eb 31                	jmp    0x44
  13:	e8 a7 3f 31 f7       	call   0xf7313fbf
  18:	4c 89 e0             	mov    %r12,%rax
  1b:	48 c1 e8 03          	shr    $0x3,%rax
  1f:	4c 89 64 24 38       	mov    %r12,0x38(%rsp)
* 24:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1) <-- trapping instruction
  29:	0f 85 88 05 00 00    	jne    0x5b7
  2f:	4c 39 64 24 40       	cmp    %r12,0x40(%rsp)
  34:	4c 89 e3             	mov    %r12,%rbx
  37:	49                   	rex.WB
  38:	8b                   	.byte 0x8b
  39:	04                   	.byte 0x4

final repro crashed as (corrupted=false):
netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc3-syzkaller-00017-gf44d154d6e3d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
Workqueue: netns cleanup_net
RIP: 0010:sctp_inet6addr_event+0x175/0x900 net/sctp/ipv6.c:100
Code: 00 00 00 00 fc ff df 48 89 04 24 48 c1 e8 03 4c 01 e8 48 89 44 24 18 eb 31 e8 a7 3f 31 f7 4c 89 e0 48 c1 e8 03 4c 89 64 24 38 <42> 80 3c 28 00 0f 85 88 05 00 00 4c 39 64 24 40 4c 89 e3 49 8b 04
RSP: 0018:ffffc90000107330 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8881443e1300 RCX: ffffffff8a680fa8
RDX: ffff88801cec3c00 RSI: ffffffff8a680f49 RDI: 0000000000000003
RBP: ffffc900001073a0 R08: 0000000000000003 R09: 000000000000000a
R10: 0000000000000000 R11: 0000000000000007 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888031579800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8edeb78f98 CR3: 00000000310f0000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 notifier_call_chain+0xb7/0x410 kernel/notifier.c:85
 atomic_notifier_call_chain+0x71/0x1c0 kernel/notifier.c:223
 addrconf_ifdown.isra.0+0xf06/0x1a20 net/ipv6/addrconf.c:4002
 addrconf_notify+0x220/0x19c0 net/ipv6/addrconf.c:3800
 notifier_call_chain+0xb7/0x410 kernel/notifier.c:85
 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:1996
 call_netdevice_notifiers_extack net/core/dev.c:2034 [inline]
 call_netdevice_notifiers net/core/dev.c:2048 [inline]
 dev_close_many+0x333/0x6a0 net/core/dev.c:1589
 unregister_netdevice_many_notify+0x489/0x1e60 net/core/dev.c:11500
 unregister_netdevice_many net/core/dev.c:11590 [inline]
 unregister_netdevice_queue+0x307/0x3f0 net/core/dev.c:11462
 unregister_netdevice include/linux/netdevice.h:3192 [inline]
 nsim_destroy+0x107/0x6b0 drivers/net/netdevsim/netdev.c:821
 __nsim_dev_port_del+0x189/0x240 drivers/net/netdevsim/dev.c:1428
 nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1440 [inline]
 nsim_dev_reload_destroy+0x108/0x4d0 drivers/net/netdevsim/dev.c:1661
 nsim_dev_reload_down+0x6e/0xd0 drivers/net/netdevsim/dev.c:968
 devlink_reload+0x17f/0x760 net/devlink/dev.c:461
 devlink_pernet_pre_exit+0x1a1/0x2b0 net/devlink/core.c:509
 ops_pre_exit_list net/core/net_namespace.c:162 [inline]
 cleanup_net+0x488/0xbd0 net/core/net_namespace.c:628
 process_one_work+0x958/0x1b30 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:sctp_inet6addr_event+0x175/0x900 net/sctp/ipv6.c:100
Code: 00 00 00 00 fc ff df 48 89 04 24 48 c1 e8 03 4c 01 e8 48 89 44 24 18 eb 31 e8 a7 3f 31 f7 4c 89 e0 48 c1 e8 03 4c 89 64 24 38 <42> 80 3c 28 00 0f 85 88 05 00 00 4c 39 64 24 40 4c 89 e3 49 8b 04
RSP: 0018:ffffc90000107330 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8881443e1300 RCX: ffffffff8a680fa8
RDX: ffff88801cec3c00 RSI: ffffffff8a680f49 RDI: 0000000000000003
RBP: ffffc900001073a0 R08: 0000000000000003 R09: 000000000000000a
R10: 0000000000000000 R11: 0000000000000007 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888031579800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8edeb78f98 CR3: 00000000310f0000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 6 bytes skipped:
   0:	df 48 89             	fisttps -0x77(%rax)
   3:	04 24                	add    $0x24,%al
   5:	48 c1 e8 03          	shr    $0x3,%rax
   9:	4c 01 e8             	add    %r13,%rax
   c:	48 89 44 24 18       	mov    %rax,0x18(%rsp)
  11:	eb 31                	jmp    0x44
  13:	e8 a7 3f 31 f7       	call   0xf7313fbf
  18:	4c 89 e0             	mov    %r12,%rax
  1b:	48 c1 e8 03          	shr    $0x3,%rax
  1f:	4c 89 64 24 38       	mov    %r12,0x38(%rsp)
* 24:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1) <-- trapping instruction
  29:	0f 85 88 05 00 00    	jne    0x5b7
  2f:	4c 39 64 24 40       	cmp    %r12,0x40(%rsp)
  34:	4c 89 e3             	mov    %r12,%rbx
  37:	49                   	rex.WB
  38:	8b                   	.byte 0x8b
  39:	04                   	.byte 0x4