Extracting prog: 7m3.357106481s
Minimizing prog: 58m54.411928294s
Simplifying prog options: 0s
Extracting C: 2m11.360637225s
Simplifying C: 10m3.135959216s


extracting reproducer from 10 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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-write$dsp-openat$adsp1-ppoll-openat$audio1-read$dsp
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x200, 0x0)
ppoll(&(0x7f0000000340)=[{r3, 0x8108}], 0x1, 0x0, 0x0, 0x0)
r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
read$dsp(r4, &(0x7f0000001400), 0x1000)

program did not crash
single: failed to extract reproducer
bisect: bisecting 10 programs with base timeout 30s
testing program (duration=32s, {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}}): [22, 9, 11, 4, 10, 6, 3, 9, 14, 14]
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ed)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./sys/module/nvme_core/parameters/admin_timeout\x00', 0x2, 0x0)
write(r0, &(0x7f0000000d00)='1\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='wwnn=0x1111111111111111,wwpn=0x2222222222222222\x00', 0x2f)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0)
write(r2, &(0x7f0000000400)='wwnn=0x3333333333333333,wwpn=0x4444444444444444\x00', 0x2f)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/class/fcloop/ctl/add_remote_port\x00', 0x1, 0x0)
write(r3, &(0x7f0000000600)='wwnn=0x3333333333333333,wwpn=0x4444444444444444,roles=32,lpwwnn=0x1111111111111111,lpwwpn=0x2222222222222222\x00', 0x6c)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/class/fcloop/ctl/set_cmd_drop\x00', 0x1, 0x0)
write(r4, &(0x7f0000000800)='127:1:0:1\x00', 0x9)
close(r4)
r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000900), 0x2, 0x0)
write(r5, &(0x7f0000000a00)='transport=fc,traddr=nn-0x3333333333333333:pn-0x4444444444444444,host_traddr=nn-0x1111111111111111:pn-0x2222222222222222,nqn=nqn.2014-08.org.nvmexpress.discovery\x00', 0xa1)
clock_nanosleep(0x0, 0x0, &(0x7f0000000b00)={0x2}, 0x0)
getpid()
close(r5)
executing program 0:
syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x1, 0xfa, 0x41b}}}, 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/bluetooth/6lowpan_control\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='connect aa:aa:aa:aa:aa:11 1\x00', 0x1c)
r2 = socket(0xa, 0x2, 0x0)
sendto(r2, &(0x7f0000000200)='\x00', 0x1, 0x0, &(0x7f0000000240)=@in6={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
executing program 0:
r0 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$6lowpan_enable(r0, &(0x7f0000000400)='1', 0x1)
syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="043e130100c800000110aaaaaaaaaa00000000000000"], 0x16)
nanosleep(&(0x7f0000000a00)={0x0, 0x10000000}, 0x0)
r1 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
write$6lowpan_control(r1, &(0x7f0000000200)='connect aa:aa:aa:aa:aa:10 1', 0x1b)
nanosleep(&(0x7f0000000a00)={0x0, 0x10000000}, 0x0)
r2 = socket$inet6(0xa, 0x2, 0x0)
setsockopt(r2, 0x1, 0x19, &(0x7f0000000600)='bt0\x00', 0x4)
sendto$inet6(r2, &(0x7f0000000700)='\x00', 0x1, 0x0, &(0x7f0000000800)={0xa, 0x0, 0x0, @mcast2}, 0x1c)
write$6lowpan_control(r1, &(0x7f0000000900)='disconnect aa:aa:aa:aa:aa:10 1', 0x1e)
executing program 3:
r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000200)="000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", 0x100, 0xfffffffffffffffe)
r1 = add_key$user(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000300)="000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", 0x100, 0xfffffffffffffffe)
r2 = add_key$user(&(0x7f0000000000), &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000400)="000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", 0x100, 0xfffffffffffffffe)
keyctl$dh_compute(0x17, &(0x7f0000000500)={r0, r1, r2}, &(0x7f0000000600), 0x100, 0x0)
executing program 0:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902200001010080320904000002ff0000000705010200020007058202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x40, 0x1, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000200)={0x40, 0x40, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000300)={0x40, 0x41}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000400)={0x40, 0x50, 0x5, '\v\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000500)={0x40, 0x51}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000600)={0x40, 0x54, 0x1, "01"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000700)={0x40, 0x56, 0x7d, "00ffffffffffff0004430100000000000000010480000000010000000000000000000000000001010101010101010101010101010101000000fd00324b1e53110200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000700)={0x40, 0x56, 0x7d, "00ffffffffffff0004430100000000000000010480000000010000000000000000000000000001010101010101010101010101010101000000fd00324b1e53110200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000700)={0x40, 0x56, 0x7d, "00ffffffffffff0004430100000000000000010480000000010000000000000000000000000001010101010101010101010101010101000000fd00324b1e53110200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000)=@filename='none\x00', &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r0 = timerfd_create(0x9, 0x0)
timerfd_settime(r0, 0x1, &(0x7f0000000100)={{}, {0x3}}, &(0x7f0000000180))
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/power/state\x00', 0x2, 0x0)
write(r1, &(0x7f0000000140)='freeze\n\x00', 0x8)
executing program 2:
r0 = syz_usb_connect(0x0, 0x2b, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040501d4d610000000000010902190001010080fa0904000001ff00000007050202000200"], &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, &(0x7f0000000800)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)={0x84, &(0x7f0000000200)=ANY=[@ANYBLOB="00001e0000004d61501d0100000000000000000050000000500000005000000050000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 4:
pipe2$9p(&(0x7f0000000000)={<r0=>0x0, <r1=>0x0}, 0x0)
pipe2$9p(&(0x7f0000000008)={0x0, <r2=>0x0}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0x2000, 0x8, '9P2000.L'}, 0x15)
write$P9_RATTACH(r1, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x80}}, 0x14)
write$P9_RGETATTR(r1, &(0x7f0000000300)={0xa0, 0x19, 0x2, {0x3fff, {0x80}, 0x41ff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1000}}, 0xa0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff)
mount$9p_fd(0x0, &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}})
r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./mnt/file\x00', 0x42, 0x1ff)
write(r3, &(0x7f00000001c0)='data', 0x4)
executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x200, 0x0)
ppoll(&(0x7f0000000340)=[{r3, 0x8108}], 0x1, 0x0, 0x0, 0x0)
r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
read$dsp(r4, &(0x7f0000001400), 0x1000)
executing program 4:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
chmod(&(0x7f0000000080)='./sys/module/cx231xx/parameters/transfer_mode\x00', 0x1b6)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/module/cx231xx/parameters/transfer_mode\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0\x00', 0x2)
r1 = syz_usb_connect(0x0, 0x45, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000200000040191d086100000000000109023300030100c000080b01020000000009040000000000000009040100000000000009040200010000000007058102000200"], 0x0)
syz_usb_control_io(r1, 0x0, &(0x7f0000000200)={0x84, &(0x7f0000000240)={0xc0, 0x0, 0x4, "c0000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000400)={0x1}, 0x0)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000500), 0x0, 0x2)
ioctl$SNDRV_PCM_IOCTL_PREPARE(r2, 0x4140, 0x0)
ioctl$SNDRV_PCM_IOCTL_START(r2, 0x4142, 0x0)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000500), 0x1, 0x2)
ioctl$SNDRV_PCM_IOCTL_PREPARE(r3, 0x4140, 0x0)
ioctl$SNDRV_PCM_IOCTL_START(r3, 0x4142, 0x0)

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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-write$dsp-openat$adsp1-ppoll-openat$audio1-read$dsp
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x200, 0x0)
ppoll(&(0x7f0000000340)=[{r3, 0x8108}], 0x1, 0x0, 0x0, 0x0)
r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
read$dsp(r4, &(0x7f0000001400), 0x1000)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
single: successfully extracted reproducer
found reproducer with 14 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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-write$dsp-openat$adsp1-ppoll-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x200, 0x0)
ppoll(&(0x7f0000000340)=[{r3, 0x8108}], 0x1, 0x0, 0x0, 0x0)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-write$dsp-openat$adsp1-ppoll
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x200, 0x0)
ppoll(&(0x7f0000000340)=[{r3, 0x8108}], 0x1, 0x0, 0x0, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-write$dsp-openat$adsp1-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x200, 0x0)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-write$dsp-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
write$dsp(r2, &(0x7f0000002200)='\x00\x00\x00\x00', 0x4)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-ioctl$SNDCTL_DSP_SPEED-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
ioctl$SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000280)=0xac44)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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$dsp1-ioctl$SNDCTL_DSP_CHANNELS-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000240)=0x2)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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$dsp1-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$dsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x20080, 0x0)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
write(0xffffffffffffffff, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-write-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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}}): mount-openat-write-openat-write-openat$audio1
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100), 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180), 0x0)
openat$audio1(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 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-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, 0x0, 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
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-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
simplifying C reproducer
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing compiled C 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-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, 0x0, 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, 0x0, 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-openat-write-openat$audio1
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/platform/devices/pcspkr/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='snd_dummy\x00', 0xa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/drivers/snd_dummy/bind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000180)='pcspkr\x00', 0x7)
openat$audio1(0xffffffffffffff9c, 0x0, 0x0, 0x0)

program crashed: UBSAN: array-index-out-of-bounds in snd_dummy_probe
validation run: crashed=true
reproducing took 1h22m56.104877066s
repro crashed as (corrupted=false):
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in sound/drivers/dummy.c:1020:40
index -1 is out of range for type 'int[8]'
CPU: 0 UID: 0 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 ubsan_epilogue+0xa/0x30 lib/ubsan.c:233
 __ubsan_handle_out_of_bounds+0xe8/0xf0 lib/ubsan.c:455
 snd_dummy_probe+0x12c6/0x18f0 sound/drivers/dummy.c:1020
 platform_probe+0xf9/0x190 drivers/base/platform.c:1439
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 device_driver_attach+0xe0/0x1d0 drivers/base/dd.c:1203
 bind_store+0x1d3/0x220 drivers/base/bus.c:267
 kernfs_fop_write_iter+0x3a5/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x61e/0xbb0 fs/read_write.c:687
 ksys_write+0x156/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe1a272e019
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:00007fffa3bf2118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fe1a29b5fa0 RCX: 00007fe1a272e019
RDX: 0000000000000007 RSI: 0000200000000180 RDI: 0000000000000004
RBP: 00007fe1a27c500c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe1a29b5fac R14: 00007fe1a29b5fa0 R15: 00007fe1a29b5fa0
 </TASK>
---[ end trace ]---

final repro crashed as (corrupted=false):
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in sound/drivers/dummy.c:1020:40
index -1 is out of range for type 'int[8]'
CPU: 0 UID: 0 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 ubsan_epilogue+0xa/0x30 lib/ubsan.c:233
 __ubsan_handle_out_of_bounds+0xe8/0xf0 lib/ubsan.c:455
 snd_dummy_probe+0x12c6/0x18f0 sound/drivers/dummy.c:1020
 platform_probe+0xf9/0x190 drivers/base/platform.c:1439
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 device_driver_attach+0xe0/0x1d0 drivers/base/dd.c:1203
 bind_store+0x1d3/0x220 drivers/base/bus.c:267
 kernfs_fop_write_iter+0x3a5/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x61e/0xbb0 fs/read_write.c:687
 ksys_write+0x156/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe1a272e019
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:00007fffa3bf2118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fe1a29b5fa0 RCX: 00007fe1a272e019
RDX: 0000000000000007 RSI: 0000200000000180 RDI: 0000000000000004
RBP: 00007fe1a27c500c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe1a29b5fac R14: 00007fe1a29b5fa0 R15: 00007fe1a29b5fa0
 </TASK>
---[ end trace ]---