Extracting prog: 33m54.684814773s
Minimizing prog: 1h57m19.476807348s
Simplifying prog options: 0s
Extracting C: 2m44.816879499s
Simplifying C: 16m5.033238884s


extracting reproducer from 45 programs
testing a last program of every proc
single: executing 10 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-syz_clone-futex_waitv-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./tracing\x00', &(0x7f0000000200)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./tracing/events/sched/filter\x00', 0x1, 0x0) (async)
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
futex_waitv(&(0x7f0000004040)=[{0x0, &(0x7f00000001c0), 0x2}], 0x1, 0x0, &(0x7f00000040c0)={0x77359400}, 0x1)
write(r0, &(0x7f0000000140)='common_pid > 0|', 0xf)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$rtl8150-syz_usb_control_io$rtl8150-syz_usb_control_io$uac1-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$hid-syz_usb_control_io$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io$rtl8150-syz_usb_connect$uac3-ioctl$KVM_SET_VCPU_EVENTS-syz_usb_control_io$uac2-ioctl$AUTOFS_IOC_ASKUMOUNT-syz_usb_ep_write$ath9k_ep1-syz_usb_control_io$lan78xx-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ncm
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="120100009f187620ef170372362e010203010902240001000010000904bc00029e8833000905020200020200000905820220"], 0x0)
syz_usb_control_io$rtl8150(r0, 0x0, 0x0)
syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f00000029c0)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="200302"], 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000002640)={0x44, &(0x7f0000000500)={0x20, 0x10, 0x2, '!k'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000a80)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)={0x40, 0xb, 0x2, "31fb"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000000)={0x34, &(0x7f0000000580)={0x0, 0x16, 0x2, "f610"}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000380)={0x2c, &(0x7f00000000c0)={0x40, 0x17, 0x5, "a4ee1721cb"}, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)
syz_usb_control_io$rtl8150(r0, 0x0, 0x0)
syz_usb_connect$uac3(0x3, 0x98, 0x0, 0x0)
ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, 0x0)
syz_usb_control_io$uac2(r0, 0x0, 0x0)
ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000040))
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$lan78xx(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$rtl8150-setsockopt$packet_int-syz_clone-syz_open_procfs-fchdir-mount-syz_open_procfs-write$binfmt_misc-syz_usb_control_io$rtl8150-syz_usb_control_io$uac1-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$hid-socket$inet6_tcp-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-close_range-socket$inet6_udp-socket$inet_udp-socket$netlink-socket-ioctl$sock_inet_SIOCSIFADDR-syz_usb_control_io$cdc_ncm-syz_usb_control_io$cdc_ncm-syz_usb_control_io$rtl8150-syz_usb_control_io$uac2-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="120100009f187620ef170372362e010203010902240001000010000904bc00029e8833000905020200020200000905820220"], 0x0)
syz_usb_control_io$rtl8150(r0, 0x0, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x18, 0x0, 0x0)
r1 = syz_clone(0x20000091, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00')
fchdir(r2)
mount(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000000)='proc\x00', 0x2104024, 0x0)
r3 = syz_open_procfs(r1, &(0x7f0000000040)='attr/exec\x00')
write$binfmt_misc(r3, 0x0, 0x0)
syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f00000029c0)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="200302"], 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000002640)={0x44, &(0x7f0000000100)=ANY=[@ANYBLOB="2010025959a7eedc118efcff6b"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000a80)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)={0x40, 0xb, 0x2, "31fb"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000000)={0x34, &(0x7f0000000580)={0x0, 0x16, 0x2, "f610"}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000380)={0x2c, &(0x7f00000000c0)={0x40, 0x17, 0x5, "a4ee1721cb"}, 0x0, 0x0, 0x0, 0x0})
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]})
close_range(r5, 0xffffffffffffffff, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
socket$netlink(0x10, 0x3, 0x0)
socket(0x11, 0x800000003, 0x0)
ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={'xfrm0\x00', {0x2, 0x4e1e, @remote}})
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)
syz_usb_control_io$rtl8150(r0, 0x0, 0x0)
syz_usb_control_io$uac2(r0, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff)
r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r7 = openat$cgroup_procs(r6, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0)
write$cgroup_pid(r7, &(0x7f0000000c40), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-socket$netlink-syz_usb_connect-syz_usb_disconnect-syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$cdc_ecm-syz_usb_control_io$lan78xx
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
socket$netlink(0x10, 0x3, 0x0)
r0 = syz_usb_connect(0x2, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000751c0110e60f00989ad10102030109022400010000"], 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r1, 0x0, 0x0)
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000300)={0x34, &(0x7f0000000100)={0x40, 0x15, 0x6, "792c88266eec"}, 0x0, 0x0, 0x0, 0x0, 0x0})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_cpu$x86-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-socket$inet6-connect$inet6-setsockopt$sock_linger-sendmmsg$inet6-ioctl$KVM_CREATE_VCPU-mount-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_RUN
detailed listing:
executing program 0:
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="0fae080f20d835200000000f22d80f01ba338100001d6b0000000fb399f03831003e0f01c50f01efc4e1d45da4a2ef5300009a006000003801b805000000b95dc500000f01c1", 0x46}], 0xaaaaaaaaaaaad23, 0x16, 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil})
r2 = socket$inet6(0xa, 0x80002, 0x0)
connect$inet6(r2, &(0x7f00000001c0)={0xa, 0xe23, 0x80006, @empty}, 0x1c)
setsockopt$sock_linger(r2, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) (async)
sendmmsg$inet6(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0xfff}, {&(0x7f0000001200)="a74f", 0x2}], 0x2}}], 0x1, 0x4001c00) (async)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
mount(0x0, 0x0, &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) (async, rerun: 32)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000007c0)=[@text32={0x20, 0x0}], 0x1, 0x9, 0x0, 0x0) (async, rerun: 32)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE-socket$inet6_tcp-openat$uinput-openat$cgroup_ro-mmap-write$uinput_user_dev-ioctl$BTRFS_IOC_INO_PATHS
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r9 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)
r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r10, 0x0)
write$uinput_user_dev(r9, &(0x7f0000000080)={'syz0\x00', {0x0, 0x8000, 0x800, 0x9}, 0xf, [0x0, 0x10, 0x8000, 0x3ff, 0x7, 0x100, 0xb, 0x10, 0x7fff, 0xfa, 0x9, 0x3ff, 0x3, 0x40, 0x800, 0x3, 0xffffff7f, 0xec9dce67, 0x6, 0xfffffffa, 0x10000, 0xfffffffa, 0xfff, 0x6, 0x674, 0xa, 0xffff, 0x80000001, 0x1, 0xd6a2, 0x6, 0x1, 0x59, 0x80, 0x8, 0x8001, 0xa, 0x9d, 0x80000000, 0x7fffffff, 0x1, 0x4d, 0x7, 0xffffffff, 0xd6, 0x3, 0x40, 0x3c, 0x2, 0x3, 0x200, 0x9, 0x6, 0x2, 0x0, 0x200, 0x10001, 0x1000, 0xfffffffd, 0x3, 0xce35, 0x3, 0x7, 0x1ff], [0xdd, 0x90f8, 0x1, 0xa, 0x6, 0x7, 0xd54, 0x7, 0x0, 0xe3, 0x1, 0x7fffffff, 0x0, 0x5, 0x9, 0x1fe, 0x9, 0x7fffffff, 0x40, 0x9038, 0xffff, 0xfffffffc, 0xfffffff8, 0x8, 0x6c15, 0x0, 0x8, 0x9c4, 0x9, 0x1, 0x2, 0x45, 0xcf7, 0x7f, 0x0, 0x7, 0xffff8d86, 0xd0e, 0x6e9694c2, 0x7, 0xe28, 0x1, 0xfffff000, 0xc0, 0x1, 0x0, 0x0, 0x5, 0x7, 0x4, 0xb33d, 0x2, 0x49a, 0xb7b4, 0xc6, 0xff, 0x4e, 0x2, 0x0, 0xffffffff, 0x2, 0xff, 0xd638, 0x3], [0x9, 0x3ff, 0x5, 0x4, 0xaec9, 0x676, 0x2, 0x7, 0x3, 0x67e, 0x1000, 0x8000, 0xf4, 0x2, 0x6, 0x5, 0x3, 0xffffffff, 0x2, 0x18ad, 0x5, 0x8, 0xf3aa, 0x1, 0x5, 0x8, 0x9, 0x66a1, 0x7, 0x6, 0x8, 0x7, 0x8, 0x8, 0x6, 0x87d, 0x6, 0x2, 0xffff, 0x6, 0xaa9, 0x6, 0x3ff, 0x4, 0xfffffffb, 0x4, 0x400, 0x1, 0x8, 0xd6d7, 0x1, 0x6, 0x0, 0x2, 0x2, 0x8, 0x6, 0xe000, 0x8, 0xfffff55f, 0x8, 0x0, 0x8, 0xf], [0x8, 0x0, 0x8, 0x4058, 0x5fc7, 0x1, 0x5, 0x9, 0x3b, 0x3, 0x4, 0xfffffffe, 0x8001, 0x13de, 0x6, 0xffff0000, 0x0, 0xc, 0x4, 0x7, 0x10000, 0xceb, 0x0, 0x6, 0x1, 0x2, 0x4, 0x1000, 0x8001, 0xfffffffa, 0x5, 0x9, 0x1, 0x5, 0x6, 0xfffffff9, 0x0, 0x8000, 0x8, 0x0, 0x1, 0x640, 0x8, 0x6, 0x381f, 0x3, 0x4, 0x2, 0x3ff, 0x2, 0xfffffff7, 0x7fffffff, 0xc, 0x5, 0x7, 0x4, 0x1, 0x2eb, 0x1000, 0x2, 0x80000001, 0x800, 0x8, 0x2]}, 0x45c)
ioctl$BTRFS_IOC_INO_PATHS(r2, 0x4004743c, 0x0)

program crashed: INFO: task hung in bdev_open
single: successfully extracted reproducer
found reproducer with 27 syscalls
minimizing guilty program
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE-socket$inet6_tcp-openat$uinput-openat$cgroup_ro-mmap-write$uinput_user_dev
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r9 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)
r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r10, 0x0)
write$uinput_user_dev(r9, &(0x7f0000000080)={'syz0\x00', {0x0, 0x8000, 0x800, 0x9}, 0xf, [0x0, 0x10, 0x8000, 0x3ff, 0x7, 0x100, 0xb, 0x10, 0x7fff, 0xfa, 0x9, 0x3ff, 0x3, 0x40, 0x800, 0x3, 0xffffff7f, 0xec9dce67, 0x6, 0xfffffffa, 0x10000, 0xfffffffa, 0xfff, 0x6, 0x674, 0xa, 0xffff, 0x80000001, 0x1, 0xd6a2, 0x6, 0x1, 0x59, 0x80, 0x8, 0x8001, 0xa, 0x9d, 0x80000000, 0x7fffffff, 0x1, 0x4d, 0x7, 0xffffffff, 0xd6, 0x3, 0x40, 0x3c, 0x2, 0x3, 0x200, 0x9, 0x6, 0x2, 0x0, 0x200, 0x10001, 0x1000, 0xfffffffd, 0x3, 0xce35, 0x3, 0x7, 0x1ff], [0xdd, 0x90f8, 0x1, 0xa, 0x6, 0x7, 0xd54, 0x7, 0x0, 0xe3, 0x1, 0x7fffffff, 0x0, 0x5, 0x9, 0x1fe, 0x9, 0x7fffffff, 0x40, 0x9038, 0xffff, 0xfffffffc, 0xfffffff8, 0x8, 0x6c15, 0x0, 0x8, 0x9c4, 0x9, 0x1, 0x2, 0x45, 0xcf7, 0x7f, 0x0, 0x7, 0xffff8d86, 0xd0e, 0x6e9694c2, 0x7, 0xe28, 0x1, 0xfffff000, 0xc0, 0x1, 0x0, 0x0, 0x5, 0x7, 0x4, 0xb33d, 0x2, 0x49a, 0xb7b4, 0xc6, 0xff, 0x4e, 0x2, 0x0, 0xffffffff, 0x2, 0xff, 0xd638, 0x3], [0x9, 0x3ff, 0x5, 0x4, 0xaec9, 0x676, 0x2, 0x7, 0x3, 0x67e, 0x1000, 0x8000, 0xf4, 0x2, 0x6, 0x5, 0x3, 0xffffffff, 0x2, 0x18ad, 0x5, 0x8, 0xf3aa, 0x1, 0x5, 0x8, 0x9, 0x66a1, 0x7, 0x6, 0x8, 0x7, 0x8, 0x8, 0x6, 0x87d, 0x6, 0x2, 0xffff, 0x6, 0xaa9, 0x6, 0x3ff, 0x4, 0xfffffffb, 0x4, 0x400, 0x1, 0x8, 0xd6d7, 0x1, 0x6, 0x0, 0x2, 0x2, 0x8, 0x6, 0xe000, 0x8, 0xfffff55f, 0x8, 0x0, 0x8, 0xf], [0x8, 0x0, 0x8, 0x4058, 0x5fc7, 0x1, 0x5, 0x9, 0x3b, 0x3, 0x4, 0xfffffffe, 0x8001, 0x13de, 0x6, 0xffff0000, 0x0, 0xc, 0x4, 0x7, 0x10000, 0xceb, 0x0, 0x6, 0x1, 0x2, 0x4, 0x1000, 0x8001, 0xfffffffa, 0x5, 0x9, 0x1, 0x5, 0x6, 0xfffffff9, 0x0, 0x8000, 0x8, 0x0, 0x1, 0x640, 0x8, 0x6, 0x381f, 0x3, 0x4, 0x2, 0x3ff, 0x2, 0xfffffff7, 0x7fffffff, 0xc, 0x5, 0x7, 0x4, 0x1, 0x2eb, 0x1000, 0x2, 0x80000001, 0x800, 0x8, 0x2]}, 0x45c)

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE-socket$inet6_tcp-openat$uinput-openat$cgroup_ro-mmap
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)
r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r9, 0x0)

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE-socket$inet6_tcp-openat$uinput-openat$cgroup_ro
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE-socket$inet6_tcp-openat$uinput
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE-socket$inet6_tcp
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)

program crashed: INFO: task hung in read_cache_folio
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART-read$FUSE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r4 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r4, 0x40104593, 0x0)
exit(0x3)
r5 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r7 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r8 = dup(r7)
write$FUSE_DIRENT(r8, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r8, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000080)={r6, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r5, 0x125f, 0x0)
read$FUSE(r3, 0x0, 0x0)

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE-ioctl$BLKRRPART
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = dup(r6)
write$FUSE_DIRENT(r7, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r7, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})
ioctl$BLKRRPART(r4, 0x125f, 0x0)

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = dup(r6)
write$FUSE_DIRENT(r7, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r7, 0xc0603d0f, &(0x7f0000000040))
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$PTP_EXTTS_REQUEST2
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r5 = dup(r4)
write$FUSE_DIRENT(r5, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$PTP_EXTTS_REQUEST2(r5, 0xc0603d0f, &(0x7f0000000040))

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-write$FUSE_DIRENT-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r7 = dup(r6)
write$FUSE_DIRENT(r7, &(0x7f0000000080)={0x30, 0xfffffffffffffffe, 0x0, [{0x0, 0x1, 0x5, 0x1, '::-::'}]}, 0x30)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-dup-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
dup(r6)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-openat$ptp0-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-unshare-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
unshare(0x20000400)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-syz_open_dev$loop-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-exit-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
exit(0x3)
r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f0000000080)={r4, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-ioctl$EVIOCSMASK-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
ioctl$EVIOCSMASK(r3, 0x40104593, 0x0)
r4 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000080)={r5, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$evdev-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x141004)
r3 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r3, 0x4c0a, &(0x7f0000000080)={r4, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in read_cache_folio
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_procfs-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00')
r3 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r3, 0x4c0a, &(0x7f0000000080)={r4, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in read_cache_folio
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-ioctl$TUNSETOFFLOAD-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r2, 0xc004743e, 0x110e22fff6)
r3 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r3, 0x4c0a, &(0x7f0000000080)={r4, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in read_cache_folio
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-openat$ppp-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-read$FUSE-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0xa0c)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in read_cache_folio
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-openat$sysfs-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
r0 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f0000000080)={r1, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
sendfile(0xffffffffffffffff, r0, 0x0, 0xd6)
r1 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000080)={r2, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): clock_getres-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
clock_getres(0x7, &(0x7f0000000000))
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r0, 0xffffffffffffffff, 0x0, 0xd6)
r1 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000080)={r2, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(0x0, 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program did not crash
testing program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=5m25.27787299s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in read_cache_folio
simplifying C reproducer
testing compiled C program (duration=5m25.27787299s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in bdev_open
testing compiled C program (duration=5m25.27787299s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in read_cache_folio
testing compiled C program (duration=5m25.27787299s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in read_cache_folio
testing compiled C program (duration=5m25.27787299s, {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}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in read_cache_folio
testing compiled C program (duration=5m25.27787299s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in read_cache_folio
testing compiled C program (duration=5m25.27787299s, {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}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
program crashed: INFO: task hung in read_cache_folio
testing program (duration=5m25.27787299s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in read_cache_folio
validation run: crashed=true
testing program (duration=5m25.27787299s, {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}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
validation run: crashed=true
testing program (duration=5m25.27787299s, {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}}): openat$sysfs-openat$sysfs-sendfile-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_CONFIGURE
detailed listing:
executing program 0:
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x109000, 0x8)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wake_lock', 0x202, 0x40)
sendfile(r1, r0, 0x0, 0xd6)
r2 = syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x82803, 0x8e)
ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000080)={r3, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0x1d, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5d69098c8b534464c516bdd8a0f350000e35abdb80e38f5eb010001", "32d8cc263d9e234b30c50997d3bef4cd4a5d83cdd3dfe7800b2d7b6aa54cc5001fcaed1e831fa79a0000000200", "67523760fd40f78d2cfc03d81a8ca55ba139c01802c4dae4162e43ac61b7ad33", [0x8, 0x5]}})

program crashed: INFO: task hung in bdev_open
validation run: crashed=true
reproducing took 2h58m17.265442874s
repro crashed as (corrupted=false):
INFO: task udevd:318 blocked for more than 122 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:udevd           state:D stack:0     pid:318   tgid:318   ppid:110    flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:6063 [inline]
 __schedule+0x1496/0x20b0 kernel/sched/core.c:7883
 __schedule_loop kernel/sched/core.c:7960 [inline]
 schedule+0xc5/0x240 kernel/sched/core.c:7975
 schedule_preempt_disabled+0x14/0x30 kernel/sched/core.c:8032
 __mutex_lock_common kernel/locking/mutex.c:707 [inline]
 __mutex_lock+0x902/0x1b90 kernel/locking/mutex.c:806
 __mutex_lock_slowpath+0xe/0x20 kernel/locking/mutex.c:1136
 mutex_lock+0x113/0x1d0 kernel/locking/mutex.c:285
 bdev_open+0xe3/0xd30 block/bdev.c:926
 blkdev_open+0x3d0/0x560 block/fops.c:627
 do_dentry_open+0x97c/0x1510 fs/open.c:954
 vfs_open+0x86/0x240 fs/open.c:1086
 do_open fs/namei.c:3782 [inline]
 path_openat+0x2c49/0x35a0 fs/namei.c:3941
 do_filp_open+0x1f2/0x440 fs/namei.c:3968
 do_sys_openat2+0x134/0x1d0 fs/open.c:1434
 do_sys_open fs/open.c:1449 [inline]
 __do_sys_openat fs/open.c:1465 [inline]
 __se_sys_openat fs/open.c:1460 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1460
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f94944a7407
RSP: 002b:00007fffe9387fc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f9494bad880 RCX: 00007f94944a7407
RDX: 00000000000a0800 RSI: 00005592f066bb40 RDI: ffffffffffffff9c
RBP: 00005592f04212c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00005592f0753090
R13: 00005592f06620f0 R14: 0000000000000000 R15: 00005592f0753090
 </TASK>
INFO: task syz.2.17:383 blocked for more than 123 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.2.17        state:D stack:0     pid:383   tgid:383   ppid:379    flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:6063 [inline]
 __schedule+0x1496/0x20b0 kernel/sched/core.c:7883
 __schedule_loop kernel/sched/core.c:7960 [inline]
 schedule+0xc5/0x240 kernel/sched/core.c:7975
 io_schedule+0x85/0x150 kernel/sched/core.c:8790
 folio_wait_bit_common+0x6a4/0x940 mm/filemap.c:1379
 folio_put_wait_locked mm/filemap.c:1543 [inline]
 do_read_cache_folio+0x150/0x960 mm/filemap.c:4090
 read_cache_folio+0x54/0x90 mm/filemap.c:4140
 read_mapping_folio include/linux/pagemap.h:1029 [inline]
 read_part_sector+0xcc/0x250 block/partitions/core.c:716
 msdos_partition+0x111/0x3000 block/partitions/msdos.c:592
 check_partition block/partitions/core.c:138 [inline]
 blk_add_partitions block/partitions/core.c:583 [inline]
 bdev_disk_changed+0x823/0x15d0 block/partitions/core.c:687
 loop_reread_partitions+0x64/0x110 drivers/block/loop.c:467
 loop_configure+0x106f/0x13a0 drivers/block/loop.c:1078
 lo_ioctl+0xa78/0x2010 drivers/block/loop.c:1520
 blkdev_ioctl+0x54b/0x690 block/ioctl.c:699
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0x126/0x1b0 fs/ioctl.c:892
 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:892
 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f803cd9e159
RSP: 002b:00007ffdebdbe978 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f803d025fa0 RCX: 00007f803cd9e159
RDX: 0000200000000080 RSI: 0000000000004c0a RDI: 0000000000000005
RBP: 00007f803ce3503b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f803d025fac R14: 00007f803d025fa0 R15: 00007f803d025fa0
 </TASK>
INFO: task syz-executor:386 blocked for more than 123 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor    state:D stack:0     pid:386   tgid:386   ppid:1      flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:6063 [inline]
 __schedule+0x1496/0x20b0 kernel/sched/core.c:7883
 __schedule_loop kernel/sched/core.c:7960 [inline]
 schedule+0xc5/0x240 kernel/sched/core.c:7975
 schedule_preempt_disabled+0x14/0x30 kernel/sched/core.c:8032
 __mutex_lock_common kernel/locking/mutex.c:707 [inline]
 __mutex_lock+0x902/0x1b90 kernel/locking/mutex.c:806
 __mutex_lock_slowpath+0xe/0x20 kernel/locking/mutex.c:1136
 mutex_lock+0x113/0x1d0 kernel/locking/mutex.c:285
 bdev_open+0xe3/0xd30 block/bdev.c:926
 blkdev_open+0x3d0/0x560 block/fops.c:627
 do_dentry_open+0x97c/0x1510 fs/open.c:954
 vfs_open+0x86/0x240 fs/open.c:1086
 do_open fs/namei.c:3782 [inline]
 path_openat+0x2c49/0x35a0 fs/namei.c:3941
 do_filp_open+0x1f2/0x440 fs/namei.c:3968
 do_sys_openat2+0x134/0x1d0 fs/open.c:1434
 do_sys_open fs/open.c:1449 [inline]
 __do_sys_openat fs/open.c:1465 [inline]
 __se_sys_openat fs/open.c:1460 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1460
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa6299592d7
RSP: 002b:00007ffe1cfc5ae0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000555591bb3500 RCX: 00007fa6299592d7
RDX: 0000000000000002 RSI: 00007ffe1cfc5c10 RDI: ffffffffffffff9c
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007fa629bec3e0 R14: 0000000000000003 R15: 00007ffe1cfc5c10
 </TASK>
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 854a78f96d1de0e57c2b3161b903feab84b64500
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:94
 dump_stack_lvl+0x140/0x1c0 lib/dump_stack.c:120
 dump_stack+0x19/0x20 lib/dump_stack.c:129
 nmi_cpu_backtrace+0x2ba/0x2d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x142/0x2c0 lib/nmi_backtrace.c:62
 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:41
 trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:267 [inline]
 watchdog+0xe45/0xf90 kernel/hung_task.c:423
 kthread+0x2c4/0x360 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 854a78f96d1de0e57c2b3161b903feab84b64500
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:pv_native_safe_halt+0x13/0x20 arch/x86/kernel/paravirt.c:116
Code: cc cc cc cc cc cc cc b8 4f eb e0 55 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 68 42 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90
RSP: 0018:ffffffff87407da0 EFLAGS: 000002c2
RAX: ffff8881f6e00000 RBX: ffffffff874156c0 RCX: ffffffff85a4f4fd
RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000007bbcc
RBP: ffffffff87407da0 R08: ffff8881f6e395eb R09: 1ffff1103edc72bd
R10: dffffc0000000000 R11: ffffed103edc72be R12: 0000000000000000
R13: 1ffffffff0e82ad8 R14: dffffc0000000000 R15: ffffffff87ecdda8
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557ebfe918 CR3: 0000000107fd2000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:-1 [inline]
 default_idle+0x17/0x30 arch/x86/kernel/process.c:754
 arch_cpu_idle+0xd/0x20 arch/x86/kernel/process.c:791
 default_idle_call+0x3e/0x80 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:193 [inline]
 do_idle+0x2fc/0x570 kernel/sched/idle.c:346
 cpu_startup_entry+0x47/0x60 kernel/sched/idle.c:445
 rest_init+0x10b/0x130 init/main.c:760
 start_kernel+0x462/0x4bb init/main.c:1242
 x86_64_start_reservations+0x2e/0x30 arch/x86/kernel/head64.c:507
 x86_64_start_kernel+0x6a/0x7b arch/x86/kernel/head64.c:488
 common_startup_64+0x13b/0x157
 </TASK>

final repro crashed as (corrupted=false):
INFO: task udevd:318 blocked for more than 122 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:udevd           state:D stack:0     pid:318   tgid:318   ppid:110    flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:6063 [inline]
 __schedule+0x1496/0x20b0 kernel/sched/core.c:7883
 __schedule_loop kernel/sched/core.c:7960 [inline]
 schedule+0xc5/0x240 kernel/sched/core.c:7975
 schedule_preempt_disabled+0x14/0x30 kernel/sched/core.c:8032
 __mutex_lock_common kernel/locking/mutex.c:707 [inline]
 __mutex_lock+0x902/0x1b90 kernel/locking/mutex.c:806
 __mutex_lock_slowpath+0xe/0x20 kernel/locking/mutex.c:1136
 mutex_lock+0x113/0x1d0 kernel/locking/mutex.c:285
 bdev_open+0xe3/0xd30 block/bdev.c:926
 blkdev_open+0x3d0/0x560 block/fops.c:627
 do_dentry_open+0x97c/0x1510 fs/open.c:954
 vfs_open+0x86/0x240 fs/open.c:1086
 do_open fs/namei.c:3782 [inline]
 path_openat+0x2c49/0x35a0 fs/namei.c:3941
 do_filp_open+0x1f2/0x440 fs/namei.c:3968
 do_sys_openat2+0x134/0x1d0 fs/open.c:1434
 do_sys_open fs/open.c:1449 [inline]
 __do_sys_openat fs/open.c:1465 [inline]
 __se_sys_openat fs/open.c:1460 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1460
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f94944a7407
RSP: 002b:00007fffe9387fc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f9494bad880 RCX: 00007f94944a7407
RDX: 00000000000a0800 RSI: 00005592f066bb40 RDI: ffffffffffffff9c
RBP: 00005592f04212c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00005592f0753090
R13: 00005592f06620f0 R14: 0000000000000000 R15: 00005592f0753090
 </TASK>
INFO: task syz.2.17:383 blocked for more than 123 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.2.17        state:D stack:0     pid:383   tgid:383   ppid:379    flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:6063 [inline]
 __schedule+0x1496/0x20b0 kernel/sched/core.c:7883
 __schedule_loop kernel/sched/core.c:7960 [inline]
 schedule+0xc5/0x240 kernel/sched/core.c:7975
 io_schedule+0x85/0x150 kernel/sched/core.c:8790
 folio_wait_bit_common+0x6a4/0x940 mm/filemap.c:1379
 folio_put_wait_locked mm/filemap.c:1543 [inline]
 do_read_cache_folio+0x150/0x960 mm/filemap.c:4090
 read_cache_folio+0x54/0x90 mm/filemap.c:4140
 read_mapping_folio include/linux/pagemap.h:1029 [inline]
 read_part_sector+0xcc/0x250 block/partitions/core.c:716
 msdos_partition+0x111/0x3000 block/partitions/msdos.c:592
 check_partition block/partitions/core.c:138 [inline]
 blk_add_partitions block/partitions/core.c:583 [inline]
 bdev_disk_changed+0x823/0x15d0 block/partitions/core.c:687
 loop_reread_partitions+0x64/0x110 drivers/block/loop.c:467
 loop_configure+0x106f/0x13a0 drivers/block/loop.c:1078
 lo_ioctl+0xa78/0x2010 drivers/block/loop.c:1520
 blkdev_ioctl+0x54b/0x690 block/ioctl.c:699
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0x126/0x1b0 fs/ioctl.c:892
 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:892
 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f803cd9e159
RSP: 002b:00007ffdebdbe978 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f803d025fa0 RCX: 00007f803cd9e159
RDX: 0000200000000080 RSI: 0000000000004c0a RDI: 0000000000000005
RBP: 00007f803ce3503b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f803d025fac R14: 00007f803d025fa0 R15: 00007f803d025fa0
 </TASK>
INFO: task syz-executor:386 blocked for more than 123 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor    state:D stack:0     pid:386   tgid:386   ppid:1      flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:6063 [inline]
 __schedule+0x1496/0x20b0 kernel/sched/core.c:7883
 __schedule_loop kernel/sched/core.c:7960 [inline]
 schedule+0xc5/0x240 kernel/sched/core.c:7975
 schedule_preempt_disabled+0x14/0x30 kernel/sched/core.c:8032
 __mutex_lock_common kernel/locking/mutex.c:707 [inline]
 __mutex_lock+0x902/0x1b90 kernel/locking/mutex.c:806
 __mutex_lock_slowpath+0xe/0x20 kernel/locking/mutex.c:1136
 mutex_lock+0x113/0x1d0 kernel/locking/mutex.c:285
 bdev_open+0xe3/0xd30 block/bdev.c:926
 blkdev_open+0x3d0/0x560 block/fops.c:627
 do_dentry_open+0x97c/0x1510 fs/open.c:954
 vfs_open+0x86/0x240 fs/open.c:1086
 do_open fs/namei.c:3782 [inline]
 path_openat+0x2c49/0x35a0 fs/namei.c:3941
 do_filp_open+0x1f2/0x440 fs/namei.c:3968
 do_sys_openat2+0x134/0x1d0 fs/open.c:1434
 do_sys_open fs/open.c:1449 [inline]
 __do_sys_openat fs/open.c:1465 [inline]
 __se_sys_openat fs/open.c:1460 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1460
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa6299592d7
RSP: 002b:00007ffe1cfc5ae0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000555591bb3500 RCX: 00007fa6299592d7
RDX: 0000000000000002 RSI: 00007ffe1cfc5c10 RDI: ffffffffffffff9c
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007fa629bec3e0 R14: 0000000000000003 R15: 00007ffe1cfc5c10
 </TASK>
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 854a78f96d1de0e57c2b3161b903feab84b64500
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:94
 dump_stack_lvl+0x140/0x1c0 lib/dump_stack.c:120
 dump_stack+0x19/0x20 lib/dump_stack.c:129
 nmi_cpu_backtrace+0x2ba/0x2d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x142/0x2c0 lib/nmi_backtrace.c:62
 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:41
 trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:267 [inline]
 watchdog+0xe45/0xf90 kernel/hung_task.c:423
 kthread+0x2c4/0x360 kernel/kthread.c:389
 ret_from_fork+0x64/0xa0 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 854a78f96d1de0e57c2b3161b903feab84b64500
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:pv_native_safe_halt+0x13/0x20 arch/x86/kernel/paravirt.c:116
Code: cc cc cc cc cc cc cc b8 4f eb e0 55 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 68 42 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90
RSP: 0018:ffffffff87407da0 EFLAGS: 000002c2
RAX: ffff8881f6e00000 RBX: ffffffff874156c0 RCX: ffffffff85a4f4fd
RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000007bbcc
RBP: ffffffff87407da0 R08: ffff8881f6e395eb R09: 1ffff1103edc72bd
R10: dffffc0000000000 R11: ffffed103edc72be R12: 0000000000000000
R13: 1ffffffff0e82ad8 R14: dffffc0000000000 R15: ffffffff87ecdda8
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557ebfe918 CR3: 0000000107fd2000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:-1 [inline]
 default_idle+0x17/0x30 arch/x86/kernel/process.c:754
 arch_cpu_idle+0xd/0x20 arch/x86/kernel/process.c:791
 default_idle_call+0x3e/0x80 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:193 [inline]
 do_idle+0x2fc/0x570 kernel/sched/idle.c:346
 cpu_startup_entry+0x47/0x60 kernel/sched/idle.c:445
 rest_init+0x10b/0x130 init/main.c:760
 start_kernel+0x462/0x4bb init/main.c:1242
 x86_64_start_reservations+0x2e/0x30 arch/x86/kernel/head64.c:507
 x86_64_start_kernel+0x6a/0x7b arch/x86/kernel/head64.c:488
 common_startup_64+0x13b/0x157
 </TASK>