Extracting prog: 3m26.505306231s
Minimizing prog: 54m9.730578065s
Simplifying prog options: 4m2.17825948s
Extracting C: 1m47.648129494s
Simplifying C: 0s


extracting reproducer from 31 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-writev-socketpair$tipc-getsockopt$TIPC_SOCK_RECVQ_DEPTH
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r3, 0x0, 0x0)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={<r5=>0xffffffffffffffff})
getsockopt$TIPC_SOCK_RECVQ_DEPTH(r5, 0x10f, 0x84, &(0x7f0000000100), &(0x7f0000000140)=0x4)

program did not crash
single: failed to extract reproducer
bisect: bisecting 31 programs with base timeout 30s
testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [26, 13, 3, 24, 26, 27, 27, 20, 13, 17, 21, 8, 6, 14, 18, 9, 15, 24, 2, 2, 21, 6, 20, 22, 15, 9, 8, 23, 24, 26, 15]
detailed listing:
executing program 3:
r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000240)={0x1, @raw_data="9b16ebd90f692b4b691728b7d4cdd15e35b1ec76ba509664e24ece8545453a3318ed4ff254f1ba134c392f62406e53859e405b7d710fc58378a838c9cb68b038f499f5aa325e69883f1440bfb3675a931d48518aff54f27eb75350e38774b33ddf8947e83b1e07a48936f073a54c4a2d7cb29fcee4fd3f933c18a5cce94e53227c1aca11d5cc76ef9d260379831cd0170dc323229f7c0be8b70ffb600bbd66bdaf8ec44b2346f2dee8cf9c87514c341a5cc63d52426c78487c27b709e0fb4e3229b164b33e3d9628"})
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x400008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r1 = getpid()
sched_setaffinity(0x0, 0x0, 0x0)
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0)
mbind(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1, 0x0, 0xa, 0x2)
setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, 0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000d80), 0x4000000000001e9, 0x10162, 0x0)
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
r4 = socket$nl_route(0x10, 0x3, 0x0)
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x19, &(0x7f0000000140)=0xa84, 0x4)
sendmmsg$inet6(r5, &(0x7f0000006b80)=[{{&(0x7f0000000040)={0xa, 0x4e24, 0xfff, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="e8020000000000002900000004000000005a"], 0x2e8}}], 0x1, 0x0)
recvmmsg(r5, &(0x7f0000005200)=[{{0x0, 0xffffffffffffff9d, 0x0}, 0xc4}], 0x40000000000026e, 0x2000, 0x0)
ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000000))
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff)
ioctl(r4, 0x8b1a, &(0x7f0000000040))
executing program 3:
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[], 0xfc}}, 0x0)
socket$key(0xf, 0x3, 0x2)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1, 0x80000)
ioctl$SNDRV_PCM_IOCTL_UNLINK(r0, 0x80044100, 0x0)
r1 = socket$inet_mptcp(0x2, 0x1, 0x106)
setsockopt$inet_int(r1, 0x0, 0x15, 0x0, 0x0)
r2 = socket(0x40000000015, 0x5, 0x0)
r3 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000000140))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x0, @loopback}, 0x10)
recvmmsg(r2, &(0x7f0000001380)=[{{0x0, 0x0, 0x0}, 0x4}], 0x1, 0x60010000, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x5ac, 0x240, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x1, "", [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x11, 0x0, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0xfc, 0x0, 0x4}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="0022180000000501150025ff0904a1014de29c198c050895012930"], 0x0}, 0x0)
executing program 3:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
bind$802154_dgram(r1, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(r1, 0x0, 0xee00)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r4, 0x0, 0x0)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={<r6=>0xffffffffffffffff})
getsockopt$TIPC_SOCK_RECVQ_DEPTH(r6, 0x10f, 0x84, &(0x7f0000000100), &(0x7f0000000140)=0x4)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0)
fsconfig$FSCONFIG_SET_BINARY(r0, 0x6, 0x0, 0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = syz_open_dev$usbfs(0x0, 0xb, 0x101301)
ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7)
r2 = getpgrp(0x0)
sched_setaffinity(r2, 0x8, &(0x7f0000000040)=0x5)
bpf$MAP_CREATE(0x0, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r3 = getpid()
sched_setscheduler(r3, 0x2, &(0x7f0000000080)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000)
r4 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, r4, 0x1, 0x0)
r5 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r5, &(0x7f0000019680)=""/102392, 0x18ff8)
sched_setaffinity(r4, 0x47, &(0x7f0000000200)=0x7)
r6 = socket$nl_route(0x10, 0x3, 0x0)
r7 = socket$can_j1939(0x1d, 0x2, 0x7)
ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000080)={'vcan0\x00', <r8=>0x0})
bind$can_j1939(r7, &(0x7f0000000340)={0x1d, r8, 0x0, {0x2, 0xff, 0x6}, 0xfe}, 0x18)
setsockopt$sock_int(r7, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4)
sendmmsg(r7, &(0x7f000000a540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000041)
sendmsg$nl_route_sched(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newtfilter={0x24, 0x11, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x74, r8, {0xffff, 0xfff2}, {0xfff1, 0xffff}, {0xfff2}}}, 0x24}, 0x1, 0xf0ffffffffffff, 0x0, 0xc096}, 0x20000050)
executing program 3:
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fef000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045)
io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0x970, 0x1f680, 0x1, 0x39c})
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x1c1341, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2})
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0)
close(r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff)
sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0xffffffffffffff14, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000004080)='./mnt\x00', &(0x7f00000040c0)='tracefs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000000)="2d2519d010bae03d46fdca85c1a1862b9b169eceaaca9cae556c58768461ce74c044b9b0e9db785713ea3656b06797b301cd", 0x32)
r4 = openat(0xffffffffffffff9c, &(0x7f0000009180)='./mnt/trace_pipe\x00', 0x0, 0x0)
read(r4, &(0x7f00000091c0)=""/16384, 0x4000)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast})
writev(r0, &(0x7f00000001c0)=[{}], 0x1)
bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[], 0x50)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x143042, 0x80)
setns(0xc9, 0x0)
r5 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000a00)=ANY=[@ANYBLOB="fc0000001900010029bd7000fbdbdf25fe880000000000000000000000000101ffffffff000000000000000000000000000000004e24000002000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xfc}, 0x1, 0x0, 0x0, 0x20080004}, 0x0)
r6 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r6, 0x0, 0x0)
syz_mount_image$jfs(&(0x7f0000005d00), &(0x7f0000005d40)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="007cfa1a03eeb4a33b5c62e97561b693343a677290c3433b43e502a5abea610af3a5b9431ad4d3eda4b5653804"], 0x1, 0x5ce8, &(0x7f0000005dc0)="$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W5rsfwAAAOggd/+34hb7HwAAAI6Ru//bcYv9DwAAAMfI3f+duKXJ/tf/6//1//p//b/+fyb9v/7/iv5f/7/z//p//T9jq/X/ufu/G7c02f8AAADQQe7+78Ut9j8AAAAcI3f/9+MW+x8AAACOkbv/B3FLk/2v/9f/6//1//p//f9M+n/9/xX9v/5/5//1//p/xlbr/3P3/zBuabL/AQAAoIPc/T+KW+x/AAAAOEbu/h/HLfY/AAAAHCN3/0/ilib7X/+v/9f/6//1//r/mfT/+v8r+n/9/87/6//1/4yt1v/n7v9p3NJk/wMAAEAHuft/FrfY/wAAAHCM3P0/j1vsfwAAADhG7v5fxC1N9r/+X/+v/9f/6//1/zPp//X/V/T/+v+d/9f/6/8ZW63/z93/y7ilyf4HAACADnL3/ypusf8BAADgGLn7fx232P8AAABwjNz9v4lbmux//b/+X/+v/9f/6/9n0v/r/6/o//X/O/+v/9f/M7Za/5+7/7dxS5P9DwAAAB3k7v9d3GL/AwAAwDFy9/8+brH/AQAA4Bi5+/8QtzTZ//p//b/+X/+v/9f/z6T/1/9f0f/r/3f+X/+v/2dstf4/d/8f45Ym+x8AAAA6yN3/p7jF/gcAAIBj5O7/c9xi/wMAAMAxcvf/JW5psv/1//p//b/+X/+v/59J/6//v6L/1//v/L/+X//P2Gr9f+7+v8YtTfY/AAAAdJC7/29xi/0PAAAAx8jd//e4xf4HAACAY+Tu/0fc0mT/6//1//p//b/+X/8/k/5f/39F/6//3/l//b/+n7HV+v/c/f+MW5rsfwAAAOggd/+/4hb7HwAAAI6Ru//fcYv9DwAAAMfI3f+fuKXJ/tf/6//1//p//b/+fyb9v/7/iv5f/7/z//p//T9jq/X/ufv/G7c02f8AAADQQe7+/8Ut9j8AAAAcI3f//+MW+x8AAACOkbv/hrilyf7X/+v/9f/6f/2//n8m/b/+/4r+X/+/8//6f/0/Y6v1/7n7b4xbmux/AAAA6CB3/01xi/0PAAAAx8jdf3PcYv8DAADAMXL33xK3NNn/+n/9v/5f/6//1//PpP/X/1/R/+v/d/5f/6//Z2y1/j93/61xS5P9DwAAAB3k7r8tbrH/AQAA4Bi5+2+PW+x/AAAAOEbu/jvilib7X/+v/9f/6//1//r/mfT/+v8r+n/9/87/6//1/4yt1v/n7r8zbmmy/wEAAKCD3P13xS32PwAAABwjd//dcYv9DwAAAMfI3X9P3NJk/+v/9f/6f/2//l//P5P+X/9/Rf+v/9/5f/2//p+x1fr/3P33xi1N9j8AAAB0kLv/vrjF/gcAAIBj5O6/P26x/wEAAOAYufsfiFua7H/9v/5f/6//1//r/2fS/+v/r+j/9f87/6//1/8ztlr/n7v/wbilyf4HAACADnL3PxS32P8AAABwjNz9D8ct9j8AAAAcI3f/I3FLk/2v/9f/6//1//p//f9M+n/9/xX9v/5/5//1//p/xlbr/3P3Pxq3NNn/AAAA0EHu/sfiFvsfAAAAjpG7//G4xf4HAACAY+TufyJuabL/9f/6f/2//l//r/+fSf+v/7+i/9f/7/y//l//z9hq/X/u/ifjlib7HwAAADrI3f9U3GL/AwAAwDFy9z8dt9j/AAAAcIzc/c/ELU32v/5f/6//1//r//X/M+n/9f9X9P/6/53/1//r/xlbrf/P3f9sAAAA//+hxkQy")
executing program 32:
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fef000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045)
io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0x970, 0x1f680, 0x1, 0x39c})
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x1c1341, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2})
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0)
close(r1)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff)
sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0xffffffffffffff14, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000004080)='./mnt\x00', &(0x7f00000040c0)='tracefs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000000)="2d2519d010bae03d46fdca85c1a1862b9b169eceaaca9cae556c58768461ce74c044b9b0e9db785713ea3656b06797b301cd", 0x32)
r4 = openat(0xffffffffffffff9c, &(0x7f0000009180)='./mnt/trace_pipe\x00', 0x0, 0x0)
read(r4, &(0x7f00000091c0)=""/16384, 0x4000)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast})
writev(r0, &(0x7f00000001c0)=[{}], 0x1)
bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[], 0x50)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x143042, 0x80)
setns(0xc9, 0x0)
r5 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000a00)=ANY=[@ANYBLOB="fc0000001900010029bd7000fbdbdf25fe880000000000000000000000000101ffffffff000000000000000000000000000000004e24000002000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xfc}, 0x1, 0x0, 0x0, 0x20080004}, 0x0)
r6 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r6, 0x0, 0x0)
syz_mount_image$jfs(&(0x7f0000005d00), &(0x7f0000005d40)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="007cfa1a03eeb4a33b5c62e97561b693343a677290c3433b43e502a5abea610af3a5b9431ad4d3eda4b5653804"], 0x1, 0x5ce8, &(0x7f0000005dc0)="$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")
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
shmget(0x2, 0x1000, 0x7800010c, &(0x7f0000ffd000/0x1000)=nil)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8042, 0x0)
write$P9_RSTATu(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="390242000200000005f8000000000000000000000000000000000000000000000000000000000300000000000000000000001b00046e6f6465767b65766f6f7e0539c60005000037d93a8b920000003800704a86cec602007d351f5bde054000000000187b8200b500fb2a595fcb14034354b9fd9ef196a51cd5157adc8103b494e11d00", @ANYRES32=0x0, @ANYRES32=0x0], 0x239)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/current_tracer\x00', 0x2, 0x0)
preadv(r4, &(0x7f0000002b40)=[{&(0x7f0000000200)=""/237, 0xed}], 0x1, 0xf, 0x94b8)
syz_usb_connect$sierra_net(0x6, 0x0, 0x0, 0x0)
openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x20080, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', 0x1ff)
mount(0x0, &(0x7f0000000900)='./file0\x00', &(0x7f0000000a00)='cifs\x00', 0x0, &(0x7f0000000b00)='echo_interval=1,user=root,pass=root,ip=127.0.0.1,soft\x00')
executing program 1:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00'})
r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000000c0)={0x1b, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48)
r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x28)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000500)=@bpf_tracing={0x1a, 0xf, &(0x7f0000000380)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b703000000000000a500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000010000008500000084000000b70000000000000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x18, r2, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1, r3}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x734}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r4 = socket$kcm(0x11, 0x200000000000002, 0x300)
r5 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x48)
r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x9, &(0x7f0000000300)=@framed={{0x18, 0x8, 0x0, 0x0, 0x8}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r5}, {}, {0x85, 0x0, 0x0, 0x2f}, {0x7, 0x0, 0xb, 0x9}}, @call={0x85, 0x0, 0x0, 0x2a}]}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94)
setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000d00)=r6, 0x4)
syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c1aaaaaaaaaaaaaaaaaaaabb86dd60a1dbe0653cb0a0e3800000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="5018100090780000"], 0x0)
executing program 2:
add_key$keyring(&(0x7f00000001c0), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000180)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xff224000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
syz_clone(0x1000, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0)
bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, 0x0, 0x0)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000026c0)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd1200000000000085000000d0000000b70000000000000095000000000000003fba6a7d36d9b18ed812a2e2c49e8020a6f4e0e4a9446ca2b5f1cc1a100a9af698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f010c5077da80fb982c1e9400c603146cea484a415b76966118b64f751a0f241b072e90080008002d75593a280000c93e64c227c95aa0b784625704f07a72c2918451ebdcf4cef7f9606056fe5c34665c0af9360a1f7a5e6b607130c89f18c0c1089d8b85880000c29c48b45ef4adf634be763288d01aa27ae8b09e13e79ab20b0b8ed8fb7a68af2ad0000000000000006f803c6468082089b302d7bff8f06f7f918d65eae391cb41336023cdcedb5e0125ebbccbddcf10cb2364149215108355ee570f8078be5cab389cd65e7133719acd97cfa107d40224edc5465a932b77e74e712a0d42bc6099ad23000000803a90bce6dc3a13871765df961c2ed3b1006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f40cab87b1586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9f081d6a08000000ea2b1a52496dfcaf99431412fd13f4cec49669e443dcb924cfe5f3185418d60532be9c4d2ec7c32f2095e63c8cdc28f74d043ef8dba2f23b01a9ae44cf945b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142bdda5e6c5d50b83bae616b5054d1e7c13b1355d6f4a8245eaa4997da9c77af40000000000000005f58351d599e9b61e8caab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a41326eea31ae4e0f75057df3c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57010000009700ce0b4b8bc22941330000000000000000000300000000000000000000000010008bc0d955f2a83366b99711e6e8861c46495ba585a4b2d02edc3e28dd279a896249ed85b9806f0b6c4a000000002b43dcacc413b48dafb7a2c8cb482bac0ac502d9ba96ffffff7f00000000df73be83bb7d5ad883ef07000000000000006da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff72943327d830689da6b53ffffffff631c7771429d1200000033ed846197fcff5e1c7c3d1d6e3a52872baef9753fffffffffffffe09fec2271fe010cd7bb2366fde4a59429738fcc917a57f94f6c453cea623cc5ee0c2a5ff870ce5dfd3467decb05cfd9fcd41df54cdbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb4021428ce978275d5bc8955778567bc79e13b78249788f11f708008b75d4fe32b561d46ea3abe0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719107000000000000002d7e927123d8ecbbc55bf404571be54c72d978cf2804107f0238abccd32368e57040906df0042e19000000000000002c06f815312e086dd022c074eb8a322fb0bf47c0a8d154b405a07feaf3dd95f6ef44cd1fe582786105c7df8be4877084d4173731efe895efc71f665c4d75cf2458e35d2c9062ece84c99e061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca3fb2b5e518a75f9e7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad055e4af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457ac0eaaa99bf0bdc14ae358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df9b3fdf242b985bf16b99c9cc0ad1857036f1a985f369191ae954febb3df464bfe0f773ee9afe72f32a2befb89d3777399f5874c553a2ebe9061fe86e669642e09c0e5a3bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f8a9778cb26e22a2a998de5eaeadea10d3cfb41b92ecbb422a40da8daccf080842a486721737390cbf3a74cb2003efb9a101b51ab63e9600040000b8a8c9ae3d14f93100c2e0893862eef552fcde2981f48c482bde6e4a4304e50c349f4f9ecee27defd83871c5191e10096e7e60fc3541a2c905a1a95e9571bf38aebd15172f94e3245c582909e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b81f7636df1535bef1497f90100000000000000abf9010000007740890200d627e87306703be8672dc84eeadba6a41891c170d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101288a0268893373750d10a3fc22dd704e4214de5946912d6c98cd1a9fbe1e7ef8c08acaf30235b920500d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69b93e9960ff5f74562adae283d9756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff85000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a31c72ad53bc19faa5401120000793ac48c1b539c75ab40743b00020000a1f68df75cf43f8ecc8d3726602111b40e761fd210a1920382f14d12ca3c3431ee97471c781d0d1280fb00818654a53b6df4b2c97cc1c98d85fda8f80fe908b65550b4412331d73062197655b7f0469250a5989cef0e10773920ed3ccee42d2c3eb80159da5c002511e6eb93842054cfce2ac306cb6e472db3fd67a49b6855a694a8d359add43907003223a47a7fae4f3748d5a432825bc40a03aaef1c8488d86dc211dd2a3ba71e0f45492ef1f8b65ccb3dcd251a61b152d02c29ca0a3328fa7753a5cddea1acaae55ae8263fb284b7a6ab2a8826c1b948207c498cf4824ab1ea3225a53072423b907c6682f8999e0311da5b8378bc841e1787e3a8128dda381a26cb2b365702ff8a27831375b2ddaa2f56e21169f7ca4fd9655ccd4a584acd244e965a0afedaff7c415ff682a4044b3381cc2df28278c9a6824c52048a7cfabda294925cc0956bffa8e950ff5e49f41ae600d830207bf728cd9807933c3c16d80bbea611a18becc2dc38ca0a6f5740f340b76edcd100fcffff007231dcef58c7b88b5aeedaf9626cb51ce1737c10ab37d4f98a934b0f900e0eb639878a1200629f5503cf679154d27681d7a3744cbcd42af59407c9c8e39c5271868917954e604352ba26171d004f1cb2976fab3fa19c7d3ef9678bff79f5155524f061378f94fb453786c3a6f78b10d383b49e31d1568bd43ee34ce6e6be235aa6207285665c2fba773671da41959f51610963b48930658e2d6125a2608500134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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48)
bpf$BPF_PROG_DETACH(0x1c, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="2f00000000000000cb"], 0x20)
executing program 4:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000240))
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracefs_dir\x00', 0x1ff)
ioctl$XFS_IOC_START_COMMIT(0xffffffffffffffff, 0x80585882, &(0x7f0000000180)={<r0=>0xffffffffffffffff})
ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000200)={0x5a1, 0x1, 0x7fffffff, 0xffffffff})
unshare(0x22020400)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce)
waitid(0x1, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000200))
read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8)
r2 = openat$nullb(0xffffffffffffff9c, 0x0, 0x84042, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4800000041000501010000000000000001010000000000001c0001000600060008000000100007007f0000017f000001910040001400020010000c00040006"], 0x48}, 0x1, 0x0, 0x0, 0x2c048040}, 0xe800)
r4 = syz_open_dev$loop(&(0x7f0000000080), 0x80000001, 0x162842)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000001ac0)={r2, 0x2000, {0x0, 0x0, 0x0, 0x3, 0x14a1fd, 0x0, 0x0, 0x1e, 0x1c, "339f020bbe82b398000000000000000000000d0ec0c1b4e9b1c4369d03740250ceaac594b1b3d741dd17c1c50d38ef2a565ef1e83323691c58d66500", "a9103939c787a16c1ca43f80026d1a8554fe581b59ded130e04d528539f3d3289737f0374c72a964a02447a75df8a69ea917deb7ba193b3e7772fd29f35239d2", "24431a1e77a68e00000010e200", [0x0, 0x400]}})
mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0)
writev(r5, &(0x7f0000019540)=[{&(0x7f0000019440)='3', 0x1}, {&(0x7f0000019480)="cb", 0x1}], 0x2)
executing program 1:
r0 = syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000440)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a000008048002000905811765"], 0x0)
syz_usb_connect$printer(0x8, 0x0, 0x0, 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x3, 0x40, &(0x7f00000006c0)=ANY=[], 0x0)
syz_usb_control_io$sierra_net(r1, 0x0, &(0x7f0000000e00)={0x1c, &(0x7f0000000680)={0x40, 0x10, 0x5, "a72f03b93e"}, 0x0, 0x0})
syz_usb_ep_write(r1, 0x81, 0xffffffffffffffac, &(0x7f0000000000)="9001000000000000")
r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
read$char_usb(r2, &(0x7f0000000900)=""/183, 0xb7)
executing program 4:
set_mempolicy(0x5, &(0x7f0000000000)=0x2, 0x6)
openat2(0xffffffffffffffff, &(0x7f0000000040)='./cgroup\x00', &(0x7f00000000c0)={0x40, 0x0, 0x8}, 0x18)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80801)
ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x4})
executing program 4:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7)
r0 = getpgrp(0x0)
sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000)
r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0)
r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8)
sched_setaffinity(r1, 0x47, &(0x7f0000000200)=0x7)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x3, 0x13, &(0x7f00000001c0)=@framed={{0x18, 0x2, 0x0, 0x0, 0x7786}, [@printk={@p, {0x3, 0x3, 0x3, 0xa, 0x1, 0xfe00}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x4}}, @printk={@llx, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x7b}}]}, 0x0, 0x5, 0x0, 0x0, 0x41000, 0xc}, 0x94)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0x13, &(0x7f00000001c0)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x11}, 0x94)
executing program 0:
socket$inet6_tcp(0xa, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0xffffffffffffffff}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
ioprio_get$uid(0x3, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0x20, 0x0, 0x0)
ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000480)={'veth1_virt_wifi\x00', &(0x7f0000000400)=@ethtool_dump={0x32, 0x9, 0x6, 0x2a, "ad53a3712b67940eda0a0159c9030ecbb9013538fc898ae4948b99d24a3703d5de077c92c17fca16650d"}})
openat$sndseq(0xffffffffffffff9c, 0x0, 0x0)
r3 = socket(0x2, 0x80805, 0x0)
sendmmsg$inet(r3, &(0x7f0000002680)=[{{&(0x7f0000000280)={0x2, 0x4e23, @private=0xa010101}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000300)='\x00', 0x1}], 0x1}}, {{&(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x64010101}, 0x10, &(0x7f00000025c0)=[{&(0x7f00000003c0)="1695", 0x2}], 0x1}}], 0x2, 0x48000)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000340)=0x8)
executing program 2:
r0 = gettid()
timer_create(0x5, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000140))
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x8d0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x8000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r1, &(0x7f0000000000)='3', 0x4e)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$SIOCSIFHWADDR(r2, 0x8937, &(0x7f0000000000)={'bridge_slave_0\x00', @random="010000201000"})
executing program 0:
setns(0xc9, 0x0)
syz_open_dev$vivid(0x0, 0x2, 0x2)
r0 = openat$binfmt_register(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r1 = getpid()
sched_setaffinity(0x0, 0x0, 0x0)
sched_setscheduler(r1, 0x2, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/protocols\x00')
preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/4074, 0xfea}], 0x1, 0x8000740, 0x3)
executing program 2:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r3, 0x0, 0x0)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={<r5=>0xffffffffffffffff})
getsockopt$TIPC_SOCK_RECVQ_DEPTH(r5, 0x10f, 0x84, &(0x7f0000000100), &(0x7f0000000140)=0x4)
executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="390000001300090468fe0700000000000000ff3f08000000480100100000000019002b000a00010005000000000000720800", 0x32}], 0x1)
executing program 2:
sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000a00)=@tipc=@id={0x1e, 0x3, 0x2, {0x4e24, 0x1}}, 0x80, 0x0}, 0x7ffffff7)
syz_emit_vhci(&(0x7f00000000c0)=ANY=[@ANYBLOB="040e040235"], 0x7)
executing program 4:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000240))
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracefs_dir\x00', 0x1ff)
ioctl$XFS_IOC_START_COMMIT(0xffffffffffffffff, 0x80585882, &(0x7f0000000180)={<r0=>0xffffffffffffffff})
ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000200)={0x5a1, 0x1, 0x7fffffff, 0xffffffff})
unshare(0x22020400)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce)
waitid(0x1, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000200))
read$msr(0xffffffffffffffff, &(0x7f0000019680)=""/102392, 0x18ff8)
r2 = openat$nullb(0xffffffffffffff9c, 0x0, 0x84042, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4800000041000501010000000000000001010000000000001c0001000600060008000000100007007f0000017f000001910040001400020010000c00040006"], 0x48}, 0x1, 0x0, 0x0, 0x2c048040}, 0xe800)
r4 = syz_open_dev$loop(&(0x7f0000000080), 0x80000001, 0x162842)
ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000001ac0)={r2, 0x2000, {0x0, 0x0, 0x0, 0x3, 0x14a1fd, 0x0, 0x0, 0x1e, 0x1c, "339f020bbe82b398000000000000000000000d0ec0c1b4e9b1c4369d03740250ceaac594b1b3d741dd17c1c50d38ef2a565ef1e83323691c58d66500", "a9103939c787a16c1ca43f80026d1a8554fe581b59ded130e04d528539f3d3289737f0374c72a964a02447a75df8a69ea917deb7ba193b3e7772fd29f35239d2", "24431a1e77a68e00000010e200", [0x0, 0x400]}})
mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0)
writev(r5, &(0x7f0000019540)=[{&(0x7f0000019440)='3', 0x1}, {&(0x7f0000019480)="cb", 0x1}], 0x2)
executing program 1:
set_mempolicy(0x5, &(0x7f0000000000)=0x2, 0x6)
openat2(0xffffffffffffffff, &(0x7f0000000040)='./cgroup\x00', &(0x7f00000000c0)={0x40, 0x0, 0x8}, 0x18)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80801)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x54})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0)
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
shmget(0x2, 0x1000, 0x7800010c, &(0x7f0000ffd000/0x1000)=nil)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8042, 0x0)
write$P9_RSTATu(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="390242000200000005f8000000000000000000000000000000000000000000000000000000000300000000000000000000001b00046e6f6465767b65766f6f7e0539c60005000037d93a8b920000003800704a86cec602007d351f5bde054000000000187b8200b500fb2a595fcb14034354b9fd9ef196a51cd5157adc8103b494e11d00", @ANYRES32=0x0, @ANYRES32=0x0], 0x239)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/current_tracer\x00', 0x2, 0x0)
preadv(r4, &(0x7f0000002b40)=[{&(0x7f0000000200)=""/237, 0xed}], 0x1, 0xf, 0x94b8)
syz_usb_connect$sierra_net(0x6, 0x0, 0x0, 0x0)
openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x20080, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', 0x1ff)
mount(0x0, &(0x7f0000000900)='./file0\x00', &(0x7f0000000a00)='cifs\x00', 0x0, &(0x7f0000000b00)='echo_interval=1,user=root,pass=root,ip=127.0.0.1,soft\x00')
executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x6)
shmget(0x2, 0x1000, 0x7800010c, &(0x7f0000ffd000/0x1000)=nil)
write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYBLOB="390242000200000005f8000000000000000000000000000000000000000000000000000000000300000000000000000000001b00046e6f6465767b65766f6f7e0539c60005000037d93a8b920000003800704a86cec602007d351f5bde054000000000187b8200b500fb2a595fcb14034354b9fd9ef196a51cd5157adc8103b494e11d00", @ANYRES32=0x0, @ANYRES32=0x0], 0x239)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/current_tracer\x00', 0x2, 0x0)
preadv(r3, &(0x7f0000002b40)=[{&(0x7f0000000200)=""/237, 0xed}], 0x1, 0xf, 0x94b8)
syz_usb_connect$sierra_net(0x6, 0x0, 0x0, 0x0)
r4 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x20080, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', 0x1ff)
mount(0x0, &(0x7f0000000900)='./file0\x00', &(0x7f0000000a00)='cifs\x00', 0x0, &(0x7f0000000b00)='echo_interval=1,user=root,pass=root,ip=127.0.0.1,soft\x00')
ioctl$SNDCTL_DSP_SETFRAGMENT(r4, 0xc004500a, &(0x7f0000000080)=0x80000003)
dup2(r4, r4)
executing program 2:
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5})
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
close(r1)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x77c, @empty, 0x1}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet_mptcp(0x2, 0x1, 0x106)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10)
r4 = accept(r1, 0x0, 0x0)
recvfrom(r3, &(0x7f0000000180)=""/60, 0xfffffffffffffecb, 0x4100, 0x0, 0x0)
sendto$inet(r4, &(0x7f0000000900)="2e552f5d9fd8b0d9627c4980f0d1ea2bf8f617a682acd2841acd878bd68344d4f50f83b0c51fa9135a01c9754a128ec8b12d01010000a44c4505ba9a36f2cf4cc5e8308126d0a2c3b9d24e57c5011376b6263e2a1258eec1eb72bedea3eb5ccf73eb081b4c6d5faa998d7b795c057dd757d14200a8a6dbb3e59df96b77d16753ac4b32b94ffe6b5ee304d0428eb18056657c8c5c71c6", 0x96, 0x12, 0x0, 0x0)
executing program 4:
r0 = gettid()
timer_create(0x5, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000140))
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x8d0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x8000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r1, &(0x7f0000000000)='3', 0x4e)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$SIOCSIFHWADDR(r2, 0x8937, &(0x7f0000000000)={'bridge_slave_0\x00', @random="010000201000"})
executing program 4:
r0 = syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000440)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a000008048002000905811765"], 0x0)
syz_usb_connect$printer(0x8, 0x0, 0x0, 0x0)
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x3, 0x40, &(0x7f00000006c0)=ANY=[], 0x0)
syz_usb_control_io$sierra_net(r1, 0x0, &(0x7f0000000e00)={0x1c, &(0x7f0000000680)={0x40, 0x10, 0x5, "a72f03b93e"}, 0x0, 0x0})
syz_usb_ep_write(r1, 0x81, 0xffffffffffffffac, &(0x7f0000000000)="9001000000000000")
r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
read$char_usb(r2, &(0x7f0000000900)=""/183, 0xb7)
executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
socket$inet6_mptcp(0xa, 0x1, 0x106)
openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x8)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
socket$inet6_sctp(0xa, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000)
socket$nl_generic(0x10, 0x3, 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0)
recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x88}, 0x400000e0)
mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=<r3=>0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup(r4)
syz_ublk_setup_queues(r5, r3, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x9aa8, 0x0, 0x0, 0x8}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c84, 0x100, 0x3, 0x2cc}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xccc3, 0x2, 0x3, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x20ec4b, 0x80, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0)
executing program 1:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r3, 0x0, 0x0)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={<r5=>0xffffffffffffffff})
getsockopt$TIPC_SOCK_RECVQ_DEPTH(r5, 0x10f, 0x84, &(0x7f0000000100), &(0x7f0000000140)=0x4)
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000300)=0x7)
r0 = getpgrp(0x0)
sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000)
r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0)
r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8)
r4 = syz_open_dev$dri(0x0, 0x9, 0x400)
sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x7)
r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x40240)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f00000003c0)={{0x3, 0x0, 0x0, 0x0, 0x2}})
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f00000000c0)={0x3, 0x9dc5, 0x0, 0x0, 0xef7826c8d995ba17})
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000400), 0x840, 0x0)
ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, {0x68, 0xffffffff, 0x6, 0x95bf6fef}})
ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, 0x0)
pipe(&(0x7f0000000180))
socket$nl_xfrm(0x10, 0x3, 0x6)
socket$nl_xfrm(0x10, 0x3, 0x6)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r6, 0x0, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYRES64=r6], 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000)
executing program 0:
setns(0xc9, 0x0)
syz_open_dev$vivid(0x0, 0x2, 0x2)
r0 = openat$binfmt_register(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r1 = getpid()
sched_setaffinity(0x0, 0x0, 0x0)
sched_setscheduler(r1, 0x2, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/protocols\x00')
preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/4074, 0xfea}], 0x1, 0x8000740, 0x3)

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-writev-socketpair$tipc-getsockopt$TIPC_SOCK_RECVQ_DEPTH
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r3, 0x0, 0x0)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={<r5=>0xffffffffffffffff})
getsockopt$TIPC_SOCK_RECVQ_DEPTH(r5, 0x10f, 0x84, &(0x7f0000000100), &(0x7f0000000140)=0x4)

program crashed: KFENCE: use-after-free read in dvb_device_open
single: successfully extracted reproducer
found reproducer with 24 syscalls
minimizing guilty program
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-writev-socketpair$tipc
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r3, 0x0, 0x0)
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000))

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-writev
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)
writev(r3, 0x0, 0x0)

program crashed: KASAN: slab-use-after-free Write in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4028055}, 0x0)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer-socket$nl_netfilter
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched-openat$sequencer
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)
openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0), 0xa0602, 0x0)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock-sendmsg$nl_route_sched
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x800)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare-mlock
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown-unshare
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)
unshare(0x4000400)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir-fchown
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)
fchown(0xffffffffffffffff, 0x0, 0xee00)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched-openat$dir
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
openat$dir(0xffffffffffffff9c, 0x0, 0x60082, 0x148)

program crashed: KASAN: slab-use-after-free Read in dvb_frontend_release
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend-sendmsg$nl_route_sched
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)=@deltaction={0x138, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x34000}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}, @TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xeba1}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-bpf$MAP_CREATE
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB], 0x50)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-prlimit64-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prctl$PR_SCHED_CORE-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-bind$802154_dgram-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-ioctl$SNDRV_CTL_IOCTL_PCM_INFO-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
r0 = syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x1ae8, 0x1, 0x200, 0x5, '\x00', '\x00', '\x00', 0x2, 0x9, 0x800, 0xf4, "7f9f5f00c447b2a00c0b8cdf9039534d"})
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-syz_open_dev$sndctrl-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
syz_open_dev$sndctrl(&(0x7f0000001ac0), 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nl802154-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: WARNING: refcount bug in dvb_device_open
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, 0x0, 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(0x0, 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, 0x0, 0x0)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{0x0}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(0x0, 0x0, 0x2)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
program did not crash
simplifying guilty program options
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
validation run: crashed=true
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Read in dvb_device_open
validation run: crashed=true
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-syz_open_dev$dvb_frontend
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2)

program crashed: KASAN: slab-use-after-free Write in dvb_device_open
validation run: crashed=true
reproducing took 1h8m24.561894405s
repro crashed as (corrupted=false):
i2c i2c-0: dvb_frontend_start: failed to start kthread (-4)
==================================================================
BUG: KASAN: slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
BUG: KASAN: slab-use-after-free in atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]
BUG: KASAN: slab-use-after-free in __refcount_sub_and_test include/linux/refcount.h:272 [inline]
BUG: KASAN: slab-use-after-free in __refcount_dec_and_test include/linux/refcount.h:315 [inline]
BUG: KASAN: slab-use-after-free in refcount_dec_and_test include/linux/refcount.h:333 [inline]
BUG: KASAN: slab-use-after-free in kref_put include/linux/kref.h:64 [inline]
BUG: KASAN: slab-use-after-free in dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline]
BUG: KASAN: slab-use-after-free in dvb_device_open+0x2b1/0x360 drivers/media/dvb-core/dvbdev.c:113
Write of size 4 at addr ffff8880262c1410 by task syz.1.125/6377

CPU: 1 PID: 6377 Comm: syz.1.125 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x18c/0x250 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0xa8/0x210 mm/kasan/report.c:468
 kasan_report+0x117/0x150 mm/kasan/report.c:581
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x241/0x290 mm/kasan/generic.c:187
 instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
 atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]
 __refcount_sub_and_test include/linux/refcount.h:272 [inline]
 __refcount_dec_and_test include/linux/refcount.h:315 [inline]
 refcount_dec_and_test include/linux/refcount.h:333 [inline]
 kref_put include/linux/kref.h:64 [inline]
 dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline]
 dvb_device_open+0x2b1/0x360 drivers/media/dvb-core/dvbdev.c:113
 chrdev_open+0x58c/0x600 fs/char_dev.c:414
 do_dentry_open+0x880/0x14b0 fs/open.c:929
 do_open fs/namei.c:3683 [inline]
 path_openat+0x284f/0x3270 fs/namei.c:3844
 do_filp_open+0x1f2/0x430 fs/namei.c:3871
 do_sys_openat2+0x134/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x139/0x160 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f3c56f5e98e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007f3c57e6bb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f3c57e6c6c0 RCX: 00007f3c56f5e98e
RDX: 0000000000000002 RSI: 00007f3c57e6bc00 RDI: ffffffffffffff9c
RBP: 00007f3c57e6bc00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
R13: 00007f3c57226128 R14: 00007f3c57226090 R15: 00007ffe0daea938
 </TASK>

Allocated by task 1:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4e/0x70 mm/kasan/common.c:53
 ____kasan_kmalloc mm/kasan/common.c:375 [inline]
 __kasan_kmalloc+0x8f/0xa0 mm/kasan/common.c:384
 kmalloc include/linux/slab.h:600 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 dvb_register_device+0x309/0x1df0 drivers/media/dvb-core/dvbdev.c:475
 dvb_register_frontend+0x62d/0x900 drivers/media/dvb-core/dvb_frontend.c:3056
 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline]
 vidtv_bridge_probe+0x9d6/0xf60 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510
 platform_probe+0x13b/0x1c0 drivers/base/platform.c:1376
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x247/0xae0 drivers/base/dd.c:717
 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:879
 driver_probe_device+0x4f/0x420 drivers/base/dd.c:909
 __driver_attach+0x444/0x6d0 drivers/base/dd.c:1295
 bus_for_each_dev+0x235/0x2b0 drivers/base/bus.c:370
 bus_add_driver+0x340/0x630 drivers/base/bus.c:723
 driver_register+0x23a/0x310 drivers/base/driver.c:246
 vidtv_bridge_init+0x49/0x80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602
 do_one_initcall+0x242/0x790 init/main.c:1210
 do_initcall_level+0x13d/0x1f0 init/main.c:1272
 do_initcalls+0x69/0xd0 init/main.c:1288
 kernel_init_freeable+0x3d9/0x560 init/main.c:1525
 kernel_init+0x1d/0x1c0 init/main.c:1415
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293

Freed by task 6376:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4e/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x28/0x40 mm/kasan/generic.c:522
 ____kasan_slab_free+0x126/0x1f0 mm/kasan/common.c:237
 kasan_slab_free include/linux/kasan.h:164 [inline]
 slab_free_hook mm/slub.c:1811 [inline]
 slab_free_freelist_hook+0x130/0x1a0 mm/slub.c:1837
 slab_free mm/slub.c:3830 [inline]
 __kmem_cache_free+0xba/0x1f0 mm/slub.c:3843
 dvb_free_device drivers/media/dvb-core/dvbdev.c:619 [inline]
 kref_put include/linux/kref.h:65 [inline]
 dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline]
 dvb_device_open+0x2d9/0x360 drivers/media/dvb-core/dvbdev.c:113
 chrdev_open+0x58c/0x600 fs/char_dev.c:414
 do_dentry_open+0x880/0x14b0 fs/open.c:929
 do_open fs/namei.c:3683 [inline]
 path_openat+0x284f/0x3270 fs/namei.c:3844
 do_filp_open+0x1f2/0x430 fs/namei.c:3871
 do_sys_openat2+0x134/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x139/0x160 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2

The buggy address belongs to the object at ffff8880262c1400
 which belongs to the cache kmalloc-256 of size 256
The buggy address is located 16 bytes inside of
 freed 256-byte region [ffff8880262c1400, ffff8880262c1500)

The buggy address belongs to the physical page:
page:ffffea000098b000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x262c0
head:ffffea000098b000 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000840 ffff888017c41b40 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 15569002270, free_ts 0
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1c1/0x200 mm/page_alloc.c:1582
 prep_new_page mm/page_alloc.c:1589 [inline]
 get_page_from_freelist+0x2181/0x22a0 mm/page_alloc.c:3221
 __alloc_pages+0x1f0/0x460 mm/page_alloc.c:4501
 alloc_page_interleave+0x24/0x1e0 mm/mempolicy.c:2118
 alloc_slab_page+0x5d/0x180 mm/slub.c:1881
 allocate_slab mm/slub.c:2028 [inline]
 new_slab+0x87/0x2d0 mm/slub.c:2081
 ___slab_alloc+0xc5c/0x12f0 mm/slub.c:3253
 __slab_alloc mm/slub.c:3339 [inline]
 __slab_alloc_node mm/slub.c:3392 [inline]
 slab_alloc_node mm/slub.c:3485 [inline]
 __kmem_cache_alloc_node+0x11f/0x250 mm/slub.c:3534
 kmalloc_trace+0x2a/0xe0 mm/slab_common.c:1098
 kmalloc include/linux/slab.h:600 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 bus_add_driver+0x162/0x630 drivers/base/bus.c:707
 driver_register+0x23a/0x310 drivers/base/driver.c:246
 usb_register_driver+0x1aa/0x360 drivers/usb/core/driver.c:1064
 uvc_init+0x27/0x50 drivers/media/usb/uvc/uvc_driver.c:3372
 do_one_initcall+0x242/0x790 init/main.c:1210
 do_initcall_level+0x13d/0x1f0 init/main.c:1272
 do_initcalls+0x69/0xd0 init/main.c:1288
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8880262c1300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8880262c1380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8880262c1400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                         ^
 ffff8880262c1480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880262c1500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================

final repro crashed as (corrupted=false):
i2c i2c-0: dvb_frontend_start: failed to start kthread (-4)
==================================================================
BUG: KASAN: slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
BUG: KASAN: slab-use-after-free in atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]
BUG: KASAN: slab-use-after-free in __refcount_sub_and_test include/linux/refcount.h:272 [inline]
BUG: KASAN: slab-use-after-free in __refcount_dec_and_test include/linux/refcount.h:315 [inline]
BUG: KASAN: slab-use-after-free in refcount_dec_and_test include/linux/refcount.h:333 [inline]
BUG: KASAN: slab-use-after-free in kref_put include/linux/kref.h:64 [inline]
BUG: KASAN: slab-use-after-free in dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline]
BUG: KASAN: slab-use-after-free in dvb_device_open+0x2b1/0x360 drivers/media/dvb-core/dvbdev.c:113
Write of size 4 at addr ffff8880262c1410 by task syz.1.125/6377

CPU: 1 PID: 6377 Comm: syz.1.125 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x18c/0x250 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0xa8/0x210 mm/kasan/report.c:468
 kasan_report+0x117/0x150 mm/kasan/report.c:581
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x241/0x290 mm/kasan/generic.c:187
 instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
 atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]
 __refcount_sub_and_test include/linux/refcount.h:272 [inline]
 __refcount_dec_and_test include/linux/refcount.h:315 [inline]
 refcount_dec_and_test include/linux/refcount.h:333 [inline]
 kref_put include/linux/kref.h:64 [inline]
 dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline]
 dvb_device_open+0x2b1/0x360 drivers/media/dvb-core/dvbdev.c:113
 chrdev_open+0x58c/0x600 fs/char_dev.c:414
 do_dentry_open+0x880/0x14b0 fs/open.c:929
 do_open fs/namei.c:3683 [inline]
 path_openat+0x284f/0x3270 fs/namei.c:3844
 do_filp_open+0x1f2/0x430 fs/namei.c:3871
 do_sys_openat2+0x134/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x139/0x160 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f3c56f5e98e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007f3c57e6bb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f3c57e6c6c0 RCX: 00007f3c56f5e98e
RDX: 0000000000000002 RSI: 00007f3c57e6bc00 RDI: ffffffffffffff9c
RBP: 00007f3c57e6bc00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
R13: 00007f3c57226128 R14: 00007f3c57226090 R15: 00007ffe0daea938
 </TASK>

Allocated by task 1:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4e/0x70 mm/kasan/common.c:53
 ____kasan_kmalloc mm/kasan/common.c:375 [inline]
 __kasan_kmalloc+0x8f/0xa0 mm/kasan/common.c:384
 kmalloc include/linux/slab.h:600 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 dvb_register_device+0x309/0x1df0 drivers/media/dvb-core/dvbdev.c:475
 dvb_register_frontend+0x62d/0x900 drivers/media/dvb-core/dvb_frontend.c:3056
 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline]
 vidtv_bridge_probe+0x9d6/0xf60 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510
 platform_probe+0x13b/0x1c0 drivers/base/platform.c:1376
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x247/0xae0 drivers/base/dd.c:717
 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:879
 driver_probe_device+0x4f/0x420 drivers/base/dd.c:909
 __driver_attach+0x444/0x6d0 drivers/base/dd.c:1295
 bus_for_each_dev+0x235/0x2b0 drivers/base/bus.c:370
 bus_add_driver+0x340/0x630 drivers/base/bus.c:723
 driver_register+0x23a/0x310 drivers/base/driver.c:246
 vidtv_bridge_init+0x49/0x80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602
 do_one_initcall+0x242/0x790 init/main.c:1210
 do_initcall_level+0x13d/0x1f0 init/main.c:1272
 do_initcalls+0x69/0xd0 init/main.c:1288
 kernel_init_freeable+0x3d9/0x560 init/main.c:1525
 kernel_init+0x1d/0x1c0 init/main.c:1415
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293

Freed by task 6376:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4e/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x28/0x40 mm/kasan/generic.c:522
 ____kasan_slab_free+0x126/0x1f0 mm/kasan/common.c:237
 kasan_slab_free include/linux/kasan.h:164 [inline]
 slab_free_hook mm/slub.c:1811 [inline]
 slab_free_freelist_hook+0x130/0x1a0 mm/slub.c:1837
 slab_free mm/slub.c:3830 [inline]
 __kmem_cache_free+0xba/0x1f0 mm/slub.c:3843
 dvb_free_device drivers/media/dvb-core/dvbdev.c:619 [inline]
 kref_put include/linux/kref.h:65 [inline]
 dvb_device_put drivers/media/dvb-core/dvbdev.c:632 [inline]
 dvb_device_open+0x2d9/0x360 drivers/media/dvb-core/dvbdev.c:113
 chrdev_open+0x58c/0x600 fs/char_dev.c:414
 do_dentry_open+0x880/0x14b0 fs/open.c:929
 do_open fs/namei.c:3683 [inline]
 path_openat+0x284f/0x3270 fs/namei.c:3844
 do_filp_open+0x1f2/0x430 fs/namei.c:3871
 do_sys_openat2+0x134/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x139/0x160 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2

The buggy address belongs to the object at ffff8880262c1400
 which belongs to the cache kmalloc-256 of size 256
The buggy address is located 16 bytes inside of
 freed 256-byte region [ffff8880262c1400, ffff8880262c1500)

The buggy address belongs to the physical page:
page:ffffea000098b000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x262c0
head:ffffea000098b000 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000840 ffff888017c41b40 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 15569002270, free_ts 0
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1c1/0x200 mm/page_alloc.c:1582
 prep_new_page mm/page_alloc.c:1589 [inline]
 get_page_from_freelist+0x2181/0x22a0 mm/page_alloc.c:3221
 __alloc_pages+0x1f0/0x460 mm/page_alloc.c:4501
 alloc_page_interleave+0x24/0x1e0 mm/mempolicy.c:2118
 alloc_slab_page+0x5d/0x180 mm/slub.c:1881
 allocate_slab mm/slub.c:2028 [inline]
 new_slab+0x87/0x2d0 mm/slub.c:2081
 ___slab_alloc+0xc5c/0x12f0 mm/slub.c:3253
 __slab_alloc mm/slub.c:3339 [inline]
 __slab_alloc_node mm/slub.c:3392 [inline]
 slab_alloc_node mm/slub.c:3485 [inline]
 __kmem_cache_alloc_node+0x11f/0x250 mm/slub.c:3534
 kmalloc_trace+0x2a/0xe0 mm/slab_common.c:1098
 kmalloc include/linux/slab.h:600 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 bus_add_driver+0x162/0x630 drivers/base/bus.c:707
 driver_register+0x23a/0x310 drivers/base/driver.c:246
 usb_register_driver+0x1aa/0x360 drivers/usb/core/driver.c:1064
 uvc_init+0x27/0x50 drivers/media/usb/uvc/uvc_driver.c:3372
 do_one_initcall+0x242/0x790 init/main.c:1210
 do_initcall_level+0x13d/0x1f0 init/main.c:1272
 do_initcalls+0x69/0xd0 init/main.c:1288
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8880262c1300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8880262c1380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8880262c1400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                         ^
 ffff8880262c1480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880262c1500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================