Extracting prog: 4m35.216700823s
Minimizing prog: 32m33.523320902s
Simplifying prog options: 4m36.793512702s
Extracting C: 1m48.570315762s
Simplifying C: 0s


extracting reproducer from 51 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat-write-openat-write-nanosleep
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/scsi_host/host0/link_power_management_policy\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='max_power\x00', 0xa)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)

program did not crash
single: failed to extract reproducer
bisect: bisecting 51 programs with base timeout 30s
testing program (duration=42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [36, 24, 24, 13, 2, 5, 14, 1, 7, 8, 24, 3, 24, 3, 24, 24, 8, 14, 24, 24, 5, 5, 2, 14, 15, 24, 31, 5, 9, 4, 24, 4, 3, 3, 11, 9, 5, 24, 1, 3, 4, 7, 5, 11, 6, 7, 24, 3, 5, 1, 9]
detailed listing:
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040), &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config\x00', 0x1ff)
mount(&(0x7f0000000040), &(0x7f0000000100)='./config\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='wwnn=0x1000000044001123,wwpn=0x2000000044001123\n', 0x30)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/fcloop/ctl/add_remote_port\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='wwnn=0x1000000044001122,wwpn=0x2000000044001122,lpwwnn=0x1000000044001123,lpwwpn=0x2000000044001123\n', 0x64)
close(r2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r3, &(0x7f0000000480)='1\n', 0x2)
close(r3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1\x00', 0x1ff)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
close(r4)
r5 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r5, &(0x7f0000000600)='fc\n', 0x3)
close(r5)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r6, &(0x7f0000000680)='nn-0x1000000044001122:pn-0x2000000044001122\n', 0x2e)
close(r6)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r7 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000800), 0x2, 0x0)
write(r7, &(0x7f0000000880)='transport=fc,traddr=nn-0x1000000044001122:pn-0x2000000044001122,host_traddr=nn-0x1000000044001123:pn-0x2000000044001123,nqn=testsubsys\n', 0x83)
nanosleep(&(0x7f0000000900)={0x0, 0x1dcd6500}, 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000940)='./sys/class/fcloop/ctl/del_remote_port\x00', 0x1, 0x0)
write(r8, &(0x7f0000000980)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)
close(r8)
close(r7)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0), 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000001100)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000001140)='./proc\x00', &(0x7f0000001180)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000011c0)='./dvb-usb-vp702x-02.fw\x00', 0x42, 0x1ff)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./sys/module/firmware_class/parameters/path\x00', 0x2, 0x0)
readlinkat(0xffffffffffffff9c, &(0x7f0000001240)='./proc/self/cwd\x00', &(0x7f0000000100)=""/4096, 0x1000)
write(r1, &(0x7f0000000100)='\x00'/4096, 0x1000)
close(r1)
r2 = syz_usb_connect(0x3, 0x32, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000200000040d31307320100010203010902200001010080fa0904000002ff0000000705820200020007050202000200"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_usb_disconnect(r2)
executing program 4:
r0 = syz_open_dev$dri(&(0x7f0000000140), 0x0, 0x0)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000200)={0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0})
executing program 0:
r0 = socket$nl_rdma(0x10, 0x3, 0x14)
sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x1403, 0x1, 0x70bd2a, 0x25dfdbfe, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x20000800)
sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)={0x38, 0x1403, 0x1, 0x70bd2a, 0x25dfdbfe, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'bond0\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x20000800)
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000500)={0x0}, 0x106, 0x2}}, 0x20)
executing program 4:
syz_usb_connect(0x0, 0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000200000040341278560001010203010902200001010080320904000002fe0300000705810200020007050202000200"], 0x0)
nanosleep(&(0x7f0000000200)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000040), 0x15, 0x2)
r1 = syz_open_dev$usbfs(&(0x7f0000000080), 0x16, 0x2)
r2 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x1f, 0x2)
r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0x20, 0x2)
r4 = syz_open_dev$usbfs(&(0x7f0000000180), 0x29, 0x2)
r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x2a, 0x2)
ioctl$USBDEVFS_RESET(r0, 0x5514)
ioctl$USBDEVFS_RESET(r1, 0x5514)
ioctl$USBDEVFS_RESET(r2, 0x5514)
ioctl$USBDEVFS_RESET(r3, 0x5514)
ioctl$USBDEVFS_RESET(r4, 0x5514)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x12, &(0x7f0000000100)=ANY=[@ANYBLOB="b7020000000000007b2af8ffffff00007b2af0ffffff00007b2ae8ffffff00007b2ae0ffffff00007b2ad8ffffff00007b2ad0ffffff0000bfa200000000000007020000d0ffffffb703000024000000b7040000ffffffffb7050000000000008500000054000000bf0100000000000015000100000000008500000056000000b7000000010000009500000000000000"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
executing program 3:
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0)
write(0xffffffffffffffff, &(0x7f0000000180)='1\x00', 0x1)
pipe2(0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000240)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x40)
read(0xffffffffffffffff, &(0x7f0000800000)=""/64, 0x40)
madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15)
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x0, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x100000})
executing program 2:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2', 0x1)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/hid/drivers/nintendo\x00', 0x0, 0x0)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2', 0x1)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/iommu\x00', 0x0, 0x0)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0), 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 32:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2', 0x1)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 33:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='/dev/ram0,65536\x00', 0x10)
r1 = syz_open_dev$mtd(&(0x7f0000000180), 0x0, 0x2)
ioctl$MEMERASE(r1, 0x40084d02, &(0x7f00000001c0)={0x0, 0x100000})
executing program 34:
syz_usb_connect(0x0, 0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000200000040341278560001010203010902200001010080320904000002fe0300000705810200020007050202000200"], 0x0)
nanosleep(&(0x7f0000000200)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000040), 0x15, 0x2)
r1 = syz_open_dev$usbfs(&(0x7f0000000080), 0x16, 0x2)
r2 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x1f, 0x2)
r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0x20, 0x2)
r4 = syz_open_dev$usbfs(&(0x7f0000000180), 0x29, 0x2)
r5 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x2a, 0x2)
ioctl$USBDEVFS_RESET(r0, 0x5514)
ioctl$USBDEVFS_RESET(r1, 0x5514)
ioctl$USBDEVFS_RESET(r2, 0x5514)
ioctl$USBDEVFS_RESET(r3, 0x5514)
ioctl$USBDEVFS_RESET(r4, 0x5514)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 35:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2', 0x1)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 36:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0), 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 6:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r0, 0xc138fd03, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000007465737400")
ioctl(r0, 0xc138fd09, &(0x7f0000000000)="0400000000000000000000009801000038010000020000000000000000000000000000000000000000000000000000007465737400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80300000000000000000000300000007a65726f0000000000000000000000000000000000000000e803000000000000e80300000000000000000000000000007a65726f00"/396)
executing program 6:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r0, 0xc138fd03, &(0x7f0000000000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000007465737400")
ioctl(r0, 0xc138fd09, &(0x7f0000000000)="040000000000000000000000980100003801000002000000000000000000000000000000000000000000000000000000746573740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80300000000000000000000300000007a65726f0000000000000000000000000000000000000000e803000000000000e80300000000000000000000300000007a65726f00"/460)
executing program 8:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4106(gcm(aes)))\x00'}, 0x58)
executing program 6:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000040), &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='tcp 20000\n', 0xa)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='1\n', 0x2)
close(r1)
nanosleep(&(0x7f0000000280)={0x0, 0x2faf080}, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @loopback}, 0x10)
sendto$inet(r2, &(0x7f0000000200)="800000a4000000010000000000000002000186a300000004000000010000000000000000000000000000000000000000000000000000000200000023000000000000000000000004746573744000000000000003746370000000000d3132372e302e302e312e37382e3332000000000000000023000000000000000000000004746573744000000000000003746370000000000d3132372e302e302e312e37382e33320000000000", 0xa8, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000200)="800000a4000000010000000000000002000186a300000004000000010000000000000000000000000000000000000000000000000000000200000023000000000000000000000004746573744000000000000003746370000000000d3132372e302e302e312e37382e3332000000000000000023000000000000000000000004746573744000000000000003746370000000000d3132372e302e302e312e37382e33320000000000", 0xa8, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000280)={0x0, 0x5f5e100}, 0x0)
executing program 8:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipe\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./pipe\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='-2 -3 +4\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='tcp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f0000000280)='1\n', 0x2)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./pipe/nfsd/cld\x00', 0x2, 0x0)
read(r3, &(0x7f0000000380)=""/1024, 0x400)
close(r3)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
executing program 6:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f00000001c0)='raid1\n', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x100000)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='1', 0x1)
close(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='1\n', 0x2)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
write(r3, &(0x7f0000000400)='./file0\n', 0x8)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r4, &(0x7f00000004c0)='1\n', 0x2)
close(r4)
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r5, &(0x7f0000000600)='loop\n', 0x5)
close(r5)
symlinkat(&(0x7f0000000680)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r6 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000780), 0x2, 0x0)
write(r6, &(0x7f0000000800)='transport=loop,nqn=testsubsys\n', 0x1e)
nanosleep(&(0x7f0000000840)={0x0, 0x1dcd6500}, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000900)='./nvme0n1\x00', 0x81ff, 0x40c00)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./nvme0n1\x00', 0x2, 0x0)
read(r7, &(0x7f0000000a00), 0x1000)
write(r7, &(0x7f0000000a00), 0x1000)
executing program 6:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f0000000240)='mem\n', 0x4)
close(r0)
executing program 8:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
executing program 7:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/virtio/devices\x00', 0x0, 0x0)
getdents64(r0, &(0x7f0000000200), 0x1000)
executing program 7:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 7:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./cg2\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./cg2\x00', &(0x7f0000000280)='cgroup2\x00', 0x0, 0x0)
executing program 7:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write(r0, &(0x7f0000000100)="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000170005004c050000d5030000000000000000000005010905a10115002501750195080509190129088102c0", 0x12f)
close(r0)
executing program 7:
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0)
getpid()
executing program 7:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/scsi_host/host0/link_power_management_policy\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='max_power\x00', 0xa)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
executing program 37:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0\n', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/pm_test\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='devices\n', 0x8)
close(r1)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x1, 0x0)
executing program 38:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/state\x00', 0x2, 0x0)
write(r0, &(0x7f0000000240)='mem\n', 0x4)
close(r0)
executing program 9:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0), 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 9:
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
executing program 9:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/pci/devices/0000:00:01.0\x00', 0x0, 0x0)
executing program 9:
mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./trace\x00', 0x1ff)
mount(0x0, &(0x7f0000001040)='./trace\x00', &(0x7f0000001080)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./trace/events/clk/clk_rate_request_start/format\x00', 0x0, 0x0)
read(r0, &(0x7f0000000000)=""/4096, 0x1000)
executing program 9:
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0)
write(0xffffffffffffffff, &(0x7f0000000180)='1\x00', 0x1)
pipe2(&(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000000240)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x20)
read(r0, &(0x7f0000800000)=""/64, 0x40)
madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15)
executing program 9:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='1', 0x1)
close(r0)
executing program 39:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/scsi_host/host0/link_power_management_policy\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='max_power\x00', 0xa)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/devices/PNP0103:00/driver\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/platform/drivers/tpm_tis\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/platform/drivers/tpm_crb\x00', 0x0, 0x0)
executing program 5:
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0)
write(0xffffffffffffffff, &(0x7f0000000180)='1\x00', 0x1)
pipe2(&(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r1, &(0x7f0000000240)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x20)
read(r0, &(0x7f0000800000)=""/64, 0x40)
madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15)
executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='md0\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='rai', 0x3)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='2\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r3, &(0x7f00000002c0)='1:0\n', 0x4)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0)
write(r4, &(0x7f0000000340)='1:1\n', 0x4)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='0\n', 0x2)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0)
write(r6, &(0x7f0000000440)='1\n', 0x2)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0)
write(r7, &(0x7f00000004c0)='writemostly\n', 0xc)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/resync_start\x00', 0x1, 0x0)
write(r8, &(0x7f0000000540)='none\n', 0x5)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/block/md0/md/array_state\x00', 0x1, 0x0)
write(r9, &(0x7f00000005c0)='active\n', 0x7)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/block/md0/md/suspend_lo\x00', 0x1, 0x0)
write(r10, &(0x7f0000000640)='0\n', 0x2)
executing program 5:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x0, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xd, 0x3, &(0x7f0000001800)=@raw=[@generic={0x85, 0x0, 0x0, 0x0, 0x7a}, @generic={0xb7, 0x0, 0x0, 0x0, 0x1}, @generic={0x95}], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sock_ops=0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000500)={r1, r0, 0x3, 0x0, @void}, 0x10)
executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x1, 0x0)
executing program 5:
syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x7015, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0)
executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x6f00, @loopback}, 0x10)
listen(r0, 0x80)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./nfsd/portlist\x00', 0x2, 0x0)
write(r1, &(0x7f0000000100)='tcp 2049\n', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x2, 0x0)
write(r2, &(0x7f0000000180)='1\n', 0x2)

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat-write-openat-write-nanosleep
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/scsi_host/host0/link_power_management_policy\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='max_power\x00', 0xa)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
single: successfully extracted reproducer
found reproducer with 11 syscalls
minimizing guilty program
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/scsi_host/host0/link_power_management_policy\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='max_power\x00', 0xa)

program crashed: WARNING: kobject bug in __scsi_remove_device
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat-write-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)
openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/scsi_host/host0/link_power_management_policy\x00', 0x1, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='1000\x00', 0x5)

program crashed: WARNING: kobject bug in __scsi_remove_device
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/block/sda/device/unload_heads\x00', 0x1, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program crashed: WARNING: kobject bug in __scsi_remove_device
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
write(0xffffffffffffffff, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000100)='- - -\x00', 0x6)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-openat-write-openat-write
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100), 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000000180)='- - -\x00', 0x6)

program crashed: WARNING: kobject bug in __scsi_remove_device
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
program did not crash
simplifying guilty program options
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
program did not crash
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program did not crash
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='- - -\x00', 0x6)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, 0x0, 0x0)

program crashed: WARNING: kobject bug in __scsi_remove_device
validation run: crashed=true
reproducing took 49m25.956130958s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kobject: '(null)' (ffff88805e6666f8): is not initialized, yet kobject_put() is being called.
WARNING: CPU: 1 PID: 4506 at lib/kobject.c:728 kobject_put+0x8c/0x450 lib/kobject.c:726
Modules linked in:
CPU: 1 PID: 4506 Comm: syz.1.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:kobject_put+0x8c/0x450 lib/kobject.c:726
Code: 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 c6 05 b4 f7 48 8b 33 48 c7 c7 00 ec b1 8b 48 89 da e8 54 1e 2e f7 <0f> 0b eb 05 e8 0b ab 62 f7 4c 8d 73 38 4c 89 f7 be 04 00 00 00 e8
RSP: 0018:ffffc9000449f5e0 EFLAGS: 00010246
RAX: c32a8618f53c3500 RBX: ffff88805e6666f8 RCX: ffff88801eaada00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 0000000000000000 R08: ffffc9000449f267 R09: 1ffff92000893e4c
R10: dffffc0000000000 R11: fffff52000893e4d R12: 1ffff1100bcccce6
R13: dffffc0000000000 R14: ffff88805e666734 R15: 0000000000000200
FS:  000055557f7e8500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffde72e0ef8 CR3: 0000000029bec000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __scsi_remove_device+0xc8/0x3b0 drivers/scsi/scsi_sysfs.c:1477
 scsi_alloc_sdev+0x91d/0xae0 drivers/scsi/scsi_scan.c:380
 scsi_probe_and_add_lun+0x1a0/0x44b0 drivers/scsi/scsi_scan.c:1183
 __scsi_scan_target+0x1d4/0x1050 drivers/scsi/scsi_scan.c:1715
 scsi_scan_channel drivers/scsi/scsi_scan.c:1803 [inline]
 scsi_scan_host_selected+0x374/0x6a0 drivers/scsi/scsi_scan.c:1832
 scsi_scan drivers/scsi/scsi_sysfs.c:151 [inline]
 store_scan+0x49c/0x530 drivers/scsi/scsi_sysfs.c:191
 kernfs_fop_write_iter+0x3a0/0x520 fs/kernfs/file.c:352
 call_write_iter include/linux/fs.h:2271 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x482/0x9a0 fs/read_write.c:584
 ksys_write+0x14d/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f9d4eb9e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe426d70e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9d4ee25fa0 RCX: 00007f9d4eb9e159
RDX: 0000000000000006 RSI: 0000200000000100 RDI: 0000000000000003
RBP: 00007f9d4ec3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9d4ee25fac R14: 00007f9d4ee25fa0 R15: 00007f9d4ee25fa0
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kobject: '(null)' (ffff88805e6666f8): is not initialized, yet kobject_put() is being called.
WARNING: CPU: 1 PID: 4506 at lib/kobject.c:728 kobject_put+0x8c/0x450 lib/kobject.c:726
Modules linked in:
CPU: 1 PID: 4506 Comm: syz.1.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:kobject_put+0x8c/0x450 lib/kobject.c:726
Code: 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 c6 05 b4 f7 48 8b 33 48 c7 c7 00 ec b1 8b 48 89 da e8 54 1e 2e f7 <0f> 0b eb 05 e8 0b ab 62 f7 4c 8d 73 38 4c 89 f7 be 04 00 00 00 e8
RSP: 0018:ffffc9000449f5e0 EFLAGS: 00010246
RAX: c32a8618f53c3500 RBX: ffff88805e6666f8 RCX: ffff88801eaada00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 0000000000000000 R08: ffffc9000449f267 R09: 1ffff92000893e4c
R10: dffffc0000000000 R11: fffff52000893e4d R12: 1ffff1100bcccce6
R13: dffffc0000000000 R14: ffff88805e666734 R15: 0000000000000200
FS:  000055557f7e8500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffde72e0ef8 CR3: 0000000029bec000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __scsi_remove_device+0xc8/0x3b0 drivers/scsi/scsi_sysfs.c:1477
 scsi_alloc_sdev+0x91d/0xae0 drivers/scsi/scsi_scan.c:380
 scsi_probe_and_add_lun+0x1a0/0x44b0 drivers/scsi/scsi_scan.c:1183
 __scsi_scan_target+0x1d4/0x1050 drivers/scsi/scsi_scan.c:1715
 scsi_scan_channel drivers/scsi/scsi_scan.c:1803 [inline]
 scsi_scan_host_selected+0x374/0x6a0 drivers/scsi/scsi_scan.c:1832
 scsi_scan drivers/scsi/scsi_sysfs.c:151 [inline]
 store_scan+0x49c/0x530 drivers/scsi/scsi_sysfs.c:191
 kernfs_fop_write_iter+0x3a0/0x520 fs/kernfs/file.c:352
 call_write_iter include/linux/fs.h:2271 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x482/0x9a0 fs/read_write.c:584
 ksys_write+0x14d/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f9d4eb9e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe426d70e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9d4ee25fa0 RCX: 00007f9d4eb9e159
RDX: 0000000000000006 RSI: 0000200000000100 RDI: 0000000000000003
RBP: 00007f9d4ec3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9d4ee25fac R14: 00007f9d4ee25fa0 R15: 00007f9d4ee25fa0
 </TASK>