last executing test programs:

10.382557731s ago: executing program 4 (id=730):
kexec_load(0x3, 0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x5, 0xffffffff}], 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540), 0x82, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007640)=[{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)="bd9c629b909dddebc0508bf412865663aded7919352b141faa7dc00680ce5a44ff1ed1c813c6c1e58e28c509cd269d0e79fff4d2ea4c1da69fa672c4f5eb15788aa929e9f5c94e443cf68a1759ee805958a7c76c8c7f11a39ea32c019c2f2c8cce48d92d659f623081974c0135dc1fe2a057f725a843c083e0620ffa607d3b9570a5b4094fca255491844b3d5cb63bab3d76ad07f9503d1450f1fb860b18ac983285f983e51262c539312073482f1538d9588323b836e6e2b7704dff3cbf89c2b828c7613310eafd664c946b1a6728154b1877257a8abe3d98", 0xd9}], 0x1, 0x0, 0x0, 0x40800}, {0x0, 0x0, &(0x7f0000003900)=[{&(0x7f00000009c0)="c2debd9e2d4617d17e01e704d3576f8b26b757ffa164a105efcaa28e5d52d4383258c148e95e4ee927dab4ba9cdbf4dbf6b0e19f8b7e9a95211ec6aedfd78a09200b7076afabda", 0x47}, {&(0x7f0000000ac0)="3fe4", 0x2}, {&(0x7f0000000b80)="0d4842ef613cd072196eae2d74d31c309df1c61a888039b1a23acbea852fb54afae1761845284c6e484aa5154a2b418ffe2ac1d6363010c9d8f2d75a71eb55849202714884c6a0a760f5e02801", 0x4d}, {&(0x7f0000000d40)="7edb39aa76e39c9fc185dd49e1d028ba5e90ec3bb54d3c486f189f406945a495fe", 0x21}], 0x4, 0x0, 0x0, 0xc0}], 0x2, 0x48040)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5)
r3 = accept4(r2, 0x0, 0x0, 0x800)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000280)={0x12710, 0x1, 0x8000000, 0x1000, &(0x7f0000007000/0x1000)=nil})
sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0xff31}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800)
recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="650f340f3566b842000f00d8b805000000b9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000001880)="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", 0xf91}], 0x1, 0x1, 0x2)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

8.737243804s ago: executing program 4 (id=746):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_TDLS_MGMT(r0, 0x0, 0x0)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r0)
sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x50, r1, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x200007, 0x60}}}}, [@NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x80}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x6}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0xc, 0x3}}, @NL80211_ATTR_STA_FLAGS={0xc, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_AUTHENTICATED={0x4}, @NL80211_STA_FLAG_AUTHORIZED={0x4}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000a0}, 0x20000000)
r2 = syz_ublk_setup_io_uring(0x6736, &(0x7f00000002c0)={0x0, 0x60d5, 0x10000, 0x3, 0x2d9}, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0))
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
r4 = socket$can_bcm(0x1d, 0x2, 0x2)
ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000100)={'vcan0\x00', <r5=>0x0})
connect$can_bcm(r4, &(0x7f00000000c0)={0x1d, r5}, 0x10)
sendmsg$can_bcm(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[], 0x80}, 0x1, 0x0, 0x0, 0x8004}, 0x0)
r6 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
prctl$PR_GET_TSC(0x43, &(0x7f0000000040))
syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x403000)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x1c, "8cf1a55bc50b3edad54430d9de8004095d1004586e6c53c38ef49604"}, &(0x7f0000000180)=0x24)
clock_gettime(0x0, &(0x7f00000005c0))
close_range(r3, 0xffffffffffffffff, 0x0)
fsetxattr$smack_xattr_label(r2, &(0x7f0000000400)='security.SMACK64MMAP\x00', &(0x7f0000000440)={'fsuuid'}, 0x7, 0x3)

6.827703264s ago: executing program 4 (id=761):
r0 = socket$l2tp6(0xa, 0x2, 0x73)
sendmsg$inet6(r0, &(0x7f0000000680)={&(0x7f0000000000)={0xa, 0x4e24, 0xc, @mcast2, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000001800)=ANY=[@ANYBLOB="280000000000000029000000390000002f020201"], 0x28}, 0x44040)
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0xd54895b78f6044ae)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000000260001031dbd7002fadbdf250100"], 0x18}}, 0x0)
recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, 0x0}, 0x10}, {{0x0, 0x0, 0x0}, 0x7}, {{0x0, 0x0, 0x0}, 0x3}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000022c0)=""/144, 0x90}, {&(0x7f0000002380)=""/30, 0x1e}, {&(0x7f00000023c0)=""/223, 0xdf}, {&(0x7f00000024c0)=""/4096, 0x1000}], 0x4}, 0xe79}], 0x4, 0x60010112, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x6, 0x4)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket$nl_xfrm(0x10, 0x3, 0x6)
r4 = socket$inet6(0xa, 0x3, 0x88)
setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @in=@initdev={0xac, 0x1e, 0x3, 0x0}, 0x4e1f, 0x0, 0x0, 0x3, 0xa}, {0xec, 0x0, 0x40000000007, 0x6811221d, 0x8, 0x8000000000000003, 0x200000200000003, 0xd}, {0x4000a, 0xfffffffffffffffd, 0x6, 0x7}, 0x401, 0x0, 0x1, 0x0, 0x6, 0x1}, {{@in6=@dev={0xfe, 0x80, '\x00', 0x1d}, 0x0, 0x6c}, 0xa, @in6=@remote, 0x3502, 0x1, 0x0, 0x0, 0x9, 0x7}}, 0xe8)
connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e24, 0x7f, @loopback, 0x1ff}, 0x1c)
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000000500)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@smackfsdef={'smackfsdef', 0x3d, 'system.posix_acl_default\x00'}}]}})

6.444628016s ago: executing program 4 (id=764):
socket$nl_route(0x10, 0x3, 0x0)
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
bind$bt_hci(r0, 0x0, 0x0)
write(r0, 0x0, 0x0)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r1 = getpid()
sched_setaffinity(0x0, 0xffffffffffffff7c, &(0x7f00000002c0)=0x2)
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee7, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0)
sched_setaffinity(r1, 0xfffffffffffffeef, &(0x7f0000000240)=0x2)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0)
ioctl$sock_ifreq(0xffffffffffffffff, 0x891f, &(0x7f0000000040)={'pim6reg0\x00', @ifru_ivalue=0x5})
mount$binder(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x1000810, &(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000000000000000e5787148f84b11dfc652f55be299339711d9ca721391a023ae5d9f38fc4acbdb126a4f36178098f69d09de9d85c682792c62c0b81b4b3cf74eab521cf9a151278eff6d9268151e7b5cd4dad17341a62de10872cff8dd279f246c0f61b8cf2b255255a1df06e629f3c90ea789e68763bdd2185e954bf26c01a6480cd38afe93dd7ec982ba6473309391e3e5c9b8f21cbd2307c29082693f92756522ddd0add4c164d0f23e0d556c6ac9783e17c89d0a8cb4f934ca61a543042c8d14"])
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000040)={0x54, 0x2, 0x6, 0x301, 0x0, 0x0, {0x5}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0, 0x0, 0xa0}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000040}, 0x4044)

5.164774914s ago: executing program 4 (id=770):
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x82, 0x0)
write$vga_arbiter(r0, 0x0, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7)
sched_setscheduler(0x0, 0x2, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x0, 0x4, 0x0, "e83ae75240c2d6d8ec87bb53679fd0450078548ceb6c4414fab091000000000000000776aea5922406b64cddaeb9d339ba3c01c2c7d0df8e61740b9af2d4e499d58654a4cf0fa0ce1f830c3279cffcfd"}, 0xd8)
socket$igmp(0x2, 0x3, 0x2)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/urandom\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./mnt/f1\x00', 0x42, 0x1ff)
sendfile(r3, r2, 0x0, 0xc00)
close(r3)

4.257962568s ago: executing program 3 (id=779):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='yeah', 0x4)
socket$netlink(0x10, 0x3, 0x0)
mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0)
munmap(&(0x7f0000002000/0x1000)=nil, 0x1000)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="440000001300a7cc4a372eaf541d002007000000", @ANYRES32, @ANYBLOB="00000000500000001c001a80080002802d07420008000200", @ANYBLOB="318742fe"], 0x44}, 0x1, 0x0, 0x0, 0x50}, 0x0)
r1 = syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_ADDFB2(r1, 0xc06864b8, &(0x7f0000000580)={0x0, 0x2000, 0x80, 0x3231564e, 0x1, [0x2], [0x2000, 0xfffffffc], [], [0x1, 0x2000000000]})
sendmmsg$inet(r0, &(0x7f0000005680)=[{{&(0x7f00000000c0)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000200)="a414c8ec7457e9938c4fd95429448e8f", 0x10}, {&(0x7f0000001cc0)="9f623e32234f18ceb94206bceaf86ee1ebf9ae53388648783efd9ca9711d78c4b83d7b665fb8dc97d44991127dc191bfa8e3e78e2387c5ef82ea05d93acbdc9c8722b5ef950384d7a8d73ddaf30f216143b917767a45a451c39aac4b97b21a5255c9275d31d5c024c4e8b3ebcc9229718d9a9ec9d62e945266284eff4c5b9ae9e6adc6b8b6", 0x85}, {&(0x7f0000000400)="df12d59ad2b4", 0x6}, {&(0x7f0000000500)="59237ec64d44b6890a6ba29d8093e91845cb09bdfa73adee4a87d89eaeb5f7a78853f2542f13022f1c0042f96ba9132e419ba4d2441b610b23ea239869f152415382c42732bd0aefb64bd6f3fbd2917064488012f6a89f161b1681f62ea06042ead39376420af56336253555d3ee5add72930be2925290f98c02dd60f5179824d8d8bc72d85f6cd9766d2f943fe236ef642c1e66a3e3ed7992c4aae3c636", 0x9e}, {&(0x7f00000005c0)="405bcfe9238f17a7ee14118930d4518375dc3325abea13d51e3524b9069496c748709193c50bc64c61e499d2918aab64e9228585933e8eaeb91d63514c477319c6a066ca48dc9744bc0f36c6d67178f442ef989f0cfd04a28bc3e1639cf6b212fe0e2d5eb3c2e0297fc505ca3e3c5993a468996aaa0d6698c617bbe8035fab5f366ce9281c1e4956e46caa98b62265e807f245b0156e7f215972874787a8db3d9a3acdd1ec78a1eda9c994f29e30a4b34636172d330cb07d9bbc327c99a18a5eb8ddc63a6f39", 0xc6}, {&(0x7f00000006c0)="5aaf7a9e6d00a10ccbb949", 0xb}, {&(0x7f0000000700)="45e1b06018f69df7751c02b9451a3c045a0034fffbda0d4097b3db86f7a39f36fff821f81e1eed635001ef7a5b707cb16b3d8982", 0x34}, {&(0x7f0000000740)="f73ca4987a04c4deefc292ffb826511c49a86d086982feff135764ae83fc3fa5f7d4fa6cc0a9627e4ecc084bdd07b47d8359b722a8cefdd23b2b572b3adb160484ef80255842611d2528573ad1c7867f555f8366765d8f8fe80a7cc68fbd00241968019412b1365b991e0472d5272c81f6700a1fad3dbc6da812e35ecad53b5929d3bd6741a94de107fd42b1fed30a44bd03b1de20da027b97cd20a5cd22316e55a1f651b187d8cc8a77877c7e37503d89c8310c845ce3bc161c1f393dc565b1e7556776d73ae85d834863aa09647146f5549361facd4b64f93487db1c092c24df921aef47d5a7", 0xe7}], 0x8, &(0x7f00000008c0)=[@ip_retopts={{0x68, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4}, @ssrr={0x89, 0x13, 0x60, [@private=0xa010100, @multicast2, @remote, @rand_addr=0x64010100]}, @generic={0xc, 0xd, "35c4a39a94637ecf916c45"}, @timestamp_prespec={0x44, 0x14, 0x4d, 0x3, 0x7, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8000}, {@multicast1, 0x5}]}, @lsrr={0x83, 0x7, 0x1b, [@private=0xa010102]}, @timestamp={0x44, 0x8, 0x38, 0x0, 0x9, [0xffffff5c]}, @rr={0x7, 0xb, 0xf3, [@broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}], 0x68}}, {{&(0x7f0000000940)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000003280)=[{&(0x7f0000000980)="7d2dd7061e229002096a18e48054b024b0644ab9f60a3d8d46bc74a9d12d31ca772e694955dd34da21402511111dc2519ff45931b468b40d42bf86d72efd46d911103bcb8552a60f22", 0x49}, {&(0x7f0000000240)="6279cde7c0334e48", 0x8}, {&(0x7f0000000a40)="128b3c21f2cfa6fa73074150b310f13e0767b66d39ed0a89984d555cbc12a4229caf56909ddcde9589640f612e6cf6c55800c94478a5acdf6d95b6f817528c4a35c07ea8d5fb32ab1864e8c04b3bedddf4bba9ada1f3e29ff37935096de3a2895877ea57276e6f5dc454d35ac13a5714f58f161de57f6fd3a53989215afbc9b5c29dbf3b4a6be6ce983b8a560bc9b046e0a5f9e435319e013a5fa214b775728d6a23c61ba19df315cb6694a7ac0c7cffdd40fe539be2bc65", 0xb8}, 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{&(0x7f0000004e40)="084c9df819c7c9d247b62bc45a8077c5ed2d73b22332db43f1bb8c12afb043b315922a9d388210afbffa23451664cc731b285f552ff227d174a7c6be2e1614f59343cdb6e58995a7316d0f48e32350a5ac8d3b9bc0d75a5f8772139652fb51ee89381307c2cf911b277e8c92d025f7527b33ef8b1a30ecea430291c6b6cacdcd676d05082022c572f9f11cd0fff84b792c170567fda1f303a6d5c3ba649f102493c983868e7c5f3af3ae10bd07e44b240885f09c46f2853c70cae547fba4882a271b345c43016aeddd924eece48d7e473403122ec7d608c770c4e1bc73f177b2b22dad57e7ef637fa00aa362e77efcf5de38cef9ae5ebd0f", 0xf8}, {&(0x7f0000004f40)="5e8adb31df62b2203a8c57cb0526db7ca685075be7f82c62470ba3448491a375b119a995581c32b7be329ae42a53c28fc5e1b323bc4fc4f6df8ce6743759c20fffe14cdebb9c994523eeb9d60a2aa2094b65f9464b47d2d56e791ac2ea48f45ab7074c169214641fd1833102d69c4dd0a6201a83dc5fe8632eda8f5bb4d7a7feb17e99f15fbf513f3766f0f636e827451a8a742ef4585501cc7248fd0f312887f5aa551717acd7594644a5310ddd4dff953cac4e88ccba7e5d5ff5a8bc699ebe27d4125bd030273f76dcbb6f085328431a", 0xd1}, {&(0x7f0000005040)="d234ea04223e3c6c86e6b3df38526bb8e4b93f94ffe5af6bc60ed6bfe130a63c9624925f99d7f674089346e9efb05222abc6cd53c7c0b7548252ee1bb6eb6202e46016fb15a8dcbe6118144a23e5dea28d6ff20aa23dd0030bd69d84ef3b631c287a55dfe381da6a84f3dc4598ca04bfead935dec81ee9838bb1627941f5f8552e827877395a99a80b608f3828f8e6f14f98e5cbee3542ec0aa173b8b5377e1104bf871642045e74f392285f7f5663cd986e89869bb1eb3e1aaefbed14154b0c0c871ea66e298dc16addaee573319e6ac237250be65507f02e7d40716a19fb", 0xdf}, {&(0x7f0000005140)="e7721a1e9f04b980f1e451908e9ad7c1e0c1402df011cf3af5318f4dcc65d6031fb25aa6c8a6b20be4eff9e56b12474039f3254503af65780383de309de5e4fcbfa792a1d8b3129bd191248141cad060a718ee15363068b7a304f0d3fc772b30b66999b945f4c44d3836165b748d2a0095733e1713c99cf366012eb06426d6908220d179469774d0b759f7e0b216ce5527acc6d3e4590a8e963f2c17c6fa9d23a72e8c26dc", 0xa5}], 0x5, &(0x7f0000005280)=[@ip_retopts={{0x18, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0x5b, 0x0, 0x1, [0x4]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb}}], 0x30}}, {{&(0x7f00000052c0)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000005500)=[{&(0x7f0000005300)="21ee40337a1f1d5c65691382252298ddbeface61f306a8a6cd4295280098ec0de6fa4b6d78eab2940d94850018f23822d8f878b62f8d0f28c4b9f64b2075a0065097046c136af9c0240f9ccf88a5e87738a7af283f2b24284356184b9dfe8eda50fe796e13606b9c4106656e4212e08efff92e3448b591bb5506eb37d3e691609b67ced0cfc9978ade0578e4bef39a0775cbd9032ecca752702c4555284e47ed9052d45b3a47c11405b8b27b8399b04fd29f539a6849", 0xb6}, {&(0x7f00000053c0)="810681e40ca54b8f998a9d1d493a60b4c183bc48eced517786f07e3a71c06a766eee447a5e", 0x25}, {&(0x7f0000005400)="39ac671f0b38cedcb85bdf4f87b7e331ff1b9dd2e13cdc869d6ba696859e1b310660367bf45182165ac722476d7ca5fbbab845f265f8523a2d87fc05b1d4fa57fff0c6b62288211e069d2ed10bf87b460ef2315fc782975ffcc9c8ed2294acdb8d2ff7c7334d963f06bd54c01408c866d0ee683aacd98346c0c0880ea353e3654dbcfb354cb343ceb280a60c07db3dbfc43018d8d59791a8285c6d5e709021ff6a122a2f0d5a792e70248b3c8c678244edf75c6ba68b774b1e3269f58e2d90380519", 0xc2}], 0x3, &(0x7f0000005540)=[@ip_ttl={{0x14, 0x0, 0x2, 0x80000000}}, @ip_retopts={{0x7c, 0x0, 0x7, {[@noop, @timestamp={0x44, 0xc, 0x32, 0x0, 0xd, [0xffff, 0x4]}, @timestamp={0x44, 0x8, 0x61, 0x0, 0xe, [0x1]}, @timestamp_addr={0x44, 0x14, 0x32, 0x1, 0x6, [{@loopback, 0x6}, {@remote, 0x9}]}, @timestamp_addr={0x44, 0x34, 0xd7, 0x1, 0x1, [{@local, 0x3d6}, {@broadcast, 0x81}, {@multicast1, 0xa35f}, {@dev={0xac, 0x14, 0x14, 0x17}, 0x6}, {@empty, 0x4}, {@private=0xa010101, 0xd4e}]}, @generic={0x44, 0x9, "42906cd0abd1ae"}, @ra={0x94, 0x4, 0x1}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @rand_addr=0x64010100}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x228}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0x5e, 0x0, 0x5, [0x3, 0x4a]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_tos_u8={{0x11}}], 0x138}}], 0xa, 0x4000000)
sendto$inet(r0, &(0x7f0000000040)="1716305cc82b514875a73c705a353e5272f208da4a6d706bf88999fbf54b441ac8af0ebbab194a82ccc147f0a1df6b22aba5689ae5", 0x35, 0x14048015, 0x0, 0x0)

4.041053248s ago: executing program 3 (id=782):
syz_usb_connect(0x2, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100002d3d6a08c6050592ac29000000010902240003000000000904020000ff4f9b000904b0"], 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0)
syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e09d7040460a2196324f01020301090224000100000000090400000206d3450009050102100000000009058b0240"], 0x0)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000080), 0x402, 0x0)
write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000080)={0x50, 0x0, 0x0, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50)
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0)
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xf533f4677a598d44, 0x38011, r1, 0xffffa000)
r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0)
write$binfmt_script(r2, &(0x7f0000000040), 0x208e24b)
ioctl$UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)=@generic={&(0x7f0000001000)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x0, 0x8}, 0x18)

3.617298319s ago: executing program 2 (id=789):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NFC_CMD_DEV_UP(r1, 0x0, 0x8004)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0)
ioctl$XFS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000040))
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x40000}, 0x1c)
syz_genetlink_get_family_id$smc(&(0x7f0000000700), 0xffffffffffffffff)
socket(0x15, 0x5, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x48801}, 0x4)
r3 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0)
setuid(0xee01)
tkill(r3, 0x12)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x3e471dfd, @mcast1, 0x2}}}, &(0x7f0000000680)=0x90)
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=@newtaction={0x68, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x4, {{0x0, 0x0, 0x3}}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x10)

3.417299971s ago: executing program 0 (id=792):
r0 = gettid()
timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
socket(0x0, 0x6, 0x3) (fail_nth: 3)

2.971257706s ago: executing program 0 (id=794):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000140)={'batadv0\x00', <r1=>0x0})
r2 = socket$packet(0x11, 0x3, 0x300)
sendto$packet(r2, &(0x7f0000000800)="00112233445566778899aabb0800", 0xe, 0x0, &(0x7f0000000900)={0x11, 0x15, r1, 0x1, 0x0, 0x6, @local}, 0x14)

2.878380125s ago: executing program 2 (id=796):
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5)
r1 = accept4(r0, 0x0, 0x0, 0x800)
sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x8001)
sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0x10}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a", 0x27}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11", 0xce}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800)
sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000680)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0x7, 0x0, 0x7}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0xf151fbeec6f74608}, 0x40000)

2.728279355s ago: executing program 2 (id=797):
r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nfc(0x0, r1)
r2 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0)
ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000100)={0xbe, 0x0, 0xa66})
ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, 0x0)
io_uring_setup(0x66de, 0x0)
ioctl$XFS_IOC_PATH_TO_HANDLE(r0, 0xc0385869, 0x0) (fail_nth: 1)

2.653995054s ago: executing program 4 (id=799):
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mydev\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='devtmpfs\x00', &(0x7f0000000000)='./mydev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0)
syz_usb_connect(0x0, 0x47, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002ff0000405e04750700010102000109023500010100a0320904000005ff0000000705810200020007058202000200070583020002000705840200020007058602000200"], 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000b40)={0x2020, 0x0, 0x0, <r0=>0x0}, 0x2020)
quotactl$Q_GETFMT(0xffffffff80000400, &(0x7f00000000c0)=@sg0, r0, &(0x7f0000002b80))
nanosleep(&(0x7f0000000200)={0x1}, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mydev/v4l-touch0\x00', 0x2, 0x0)
ioctl(r1, 0xffffffff, &(0x7f0000000400)="03000000010000000100"/20)
r2 = socket$nl_route(0x10, 0x3, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000003400)=ANY=[], 0x48)
r3 = socket$inet(0x2, 0x3, 0x2f)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0xee0001, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
ioctl$KVM_HYPERV_EVENTFD(r5, 0xc048aec8, &(0x7f0000000000)={0x3, 0xffffffffffffffff, 0xffffffff})
sendto$inet(r3, 0x0, 0x0, 0x48041, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e22, @empty}], 0x10)
listen(r2, 0x3)
socket$inet6_sctp(0xa, 0x1, 0x84)
sendmsg$inet6(r4, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x40810)
shutdown(0xffffffffffffffff, 0x1)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0xa8, &(0x7f0000000040)=ANY=[])
ioctl(r1, 0xc0145608, &(0x7f0000000b00)="00000000010000000100"/20)

2.487818927s ago: executing program 0 (id=802):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$packet(0x11, 0x2, 0x300)
mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x2000011, r1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000002fc0)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}})

2.09928975s ago: executing program 0 (id=803):
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_to_bridge\x00', &(0x7f0000000100)=@ethtool_test={0x1a, 0x3, 0x1, 0x4, [0x1, 0xfb3, 0x4, 0x8000]}})

2.09407389s ago: executing program 3 (id=804):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket(0x2, 0x80805, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xc, &(0x7f0000000040)=@assoc_value={<r2=>0x0}, &(0x7f0000000000)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000900)={r2, 0x1000, 0x1, 'S'}, 0x9) (fail_nth: 3)

1.992414413s ago: executing program 2 (id=806):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NFC_CMD_DEV_UP(r1, 0x0, 0x8004)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0)
ioctl$XFS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000040))
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x40000}, 0x1c)
syz_genetlink_get_family_id$smc(&(0x7f0000000700), 0xffffffffffffffff)
socket(0x15, 0x5, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x48801}, 0x4)
r3 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0)
setuid(0xee01)
tkill(r3, 0x12)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x3e471dfd, @mcast1, 0x2}}}, &(0x7f0000000680)=0x90)
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=@newtaction={0x68, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x4, {{0x0, 0x0, 0x3}}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x10)

1.651893432s ago: executing program 3 (id=807):
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5)
r1 = accept4(r0, 0x0, 0x0, 0x800)
sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0}, 0x1, 0x0, 0x0, 0x20000000}, 0x8001)
sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0x10}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed88", 0x3a}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11", 0xce}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800)
sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000680)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0x7, 0x0, 0x7}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0xf151fbeec6f74608}, 0x40000)

1.515944239s ago: executing program 1 (id=808):
r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000000c0)=<r1=>0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r2)
sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, r3, 0x1, 0x123, 0x234, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r1}]}, 0x1c}}, 0x0)
read$nci(r0, &(0x7f0000000200)=""/100, 0x64)
write$nci(r0, &(0x7f0000000280)=@NCI_OP_CORE_RESET_RSP, 0x6)
read$nci(r0, &(0x7f00000002c0)=""/100, 0x64)
write$nci(r0, &(0x7f0000000340)=@NCI_OP_CORE_INIT_RSP, 0x14)
read$nci(r0, &(0x7f0000000380)=""/100, 0x64)
write$nci(r0, &(0x7f0000000400)=@NCI_OP_RF_DISCOVER_MAP_RSP, 0x4)
sendmsg$NFC_CMD_START_POLL(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x24, r3, 0x1, 0x123, 0x234, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r1}, @NFC_ATTR_PROTOCOLS={0x8, 0x3, 0xffffffff}]}, 0x24}}, 0x0)
read$nci(r0, &(0x7f0000000500)=""/100, 0x64)
write$nci(r0, &(0x7f0000000580)=@NCI_OP_CORE_SET_CONFIG_RSP, 0x5)
read$nci(r0, &(0x7f00000005c0)=""/100, 0x64)
write$nci(r0, &(0x7f0000000640)=@NCI_OP_CORE_SET_CONFIG_RSP, 0x5)
read$nci(r0, &(0x7f0000000680)=""/100, 0x64)
write$nci(r0, &(0x7f0000000700)=@NCI_OP_RF_DISCOVER_RSP, 0x4)
write$nci(r0, &(0x7f0000000740)=@NCI_OP_RF_DISCOVER_NTF={0x1, 0x0, 0x3, 0x3, 0x0, @b={0x0, 0x1, 0x1, 0x1, {0x1, "aa"}}}, 0xa)
sendmsg$NFC_CMD_ACTIVATE_TARGET(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)={0x2c, r3, 0x1, 0x123, 0x234, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r1}, @NFC_ATTR_TARGET_INDEX={0x8}, @NFC_ATTR_PROTOCOLS={0x8, 0x3, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x5000000}, 0x0)
read$nci(r0, &(0x7f0000000840)=""/100, 0x64)
write$nci(r0, &(0x7f00000008c0)=@NCI_OP_CORE_CONN_CREATE_RSP={0x0, 0x0, 0x2, 0x4, 0x0, {0x0, 0x0, 0x0, 0x1}}, 0x7)

1.369837818s ago: executing program 2 (id=809):
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x82, 0x0)
write$vga_arbiter(r0, 0x0, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x7)
sched_setscheduler(0x0, 0x2, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x0, 0x4, 0x0, "e83ae75240c2d6d8ec87bb53679fd0450078548ceb6c4414fab091000000000000000776aea5922406b64cddaeb9d339ba3c01c2c7d0df8e61740b9af2d4e499d58654a4cf0fa0ce1f830c3279cffcfd"}, 0xd8)
socket$igmp(0x2, 0x3, 0x2)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/urandom\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./mnt/f1\x00', 0x42, 0x1ff)
sendfile(r3, r2, 0x0, 0xc00)
close(r3)

1.369487968s ago: executing program 3 (id=810):
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mydev\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='devtmpfs\x00', &(0x7f0000000000)='./mydev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0)
syz_usb_connect(0x0, 0x47, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002ff0000405e04750700010102000109023500010100a0320904000005ff0000000705810200020007058202000200070583020002000705840200020007058602000200"], 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mydev/v4l-touch0\x00', 0x2, 0x0)
ioctl(r0, 0xffffffff, &(0x7f0000000400)="03000000010000000100"/20)

1.160416073s ago: executing program 1 (id=811):
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_usb_connect(0x2, 0xb3, &(0x7f0000001300)=ANY=[@ANYBLOB="12010002ef020140000000000001000000010902a1000201008032080b00020e03000009040000000e0100000d240100012700006cdc020101112402010102000000000000000002000009240302010100010009040100000e0200000e2401014736190a1c39405fab001b240401015955593200001000800000aa00389b711001000000001e240501008002e00100000000000000000060090015160500011516050009040101010e0200000705810500040100e88a1bdf1ec84ca0", @ANYRES32, @ANYRES16=0x0, @ANYRESDEC, @ANYRES32], &(0x7f0000000600)={0xa, &(0x7f0000000700)={0xa, 0x6, 0x200, 0x0, 0x0, 0x0, 0x8, 0x1}, 0x5, &(0x7f0000000800)={0x5, 0xf, 0x5}})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0)

1.149494756s ago: executing program 0 (id=812):
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
socket(0x10, 0x803, 0x0)
r1 = eventfd2(0x50, 0x0)
open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x1)
pipe2$9p(&(0x7f0000001240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x80000)
mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@version_9p2000}]}})
write$P9_RVERSION(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="150000006bffff", @ANYRES16=r1, @ANYRESHEX=r3], 0x15)
connect$can_bcm(r0, 0x0, 0x0)

1.027268929s ago: executing program 1 (id=813):
pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x400402, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r2=>r0, {0x8}}, './file0\x00'})
r3 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), r3)
fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
quotactl_fd$Q_GETINFO(r2, 0xffffffff80000502, r4, &(0x7f00000001c0))
fcntl$lock(r3, 0x7, &(0x7f0000000200)={0x2, 0x4, 0x40, 0x4, 0xffffffffffffffff})
r5 = accept$unix(r0, &(0x7f0000000240), &(0x7f00000002c0)=0x6e)
close_range(r5, r2, 0x0)
r6 = dup(r1)
mkdirat(r0, &(0x7f0000000300)='./file0/file0\x00', 0x190)
ftruncate(r1, 0x9)
r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r0)
ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000003c0)={'wlan0\x00', <r8=>0x0})
sendmsg$NL80211_CMD_GET_INTERFACE(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r7, 0x800, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0xfffffff1, 0x27}}}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4004000}, 0x0)
ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f00000004c0)="199136fd5c6193bd3094cfe0a6f4720f4841a03cfad7e8d5c83dde87c98c686f1e5e4dcb5aed53e2891ef12c770940ae6e2bef58a7433520aadc21e5ea315404d11d48d4edd59cae42470b8751da6b3f861e6ec7cdfee3f0a34db3bdfa63f76e1887cdd627083f9a17a373523f1c049f339e0034b8dd38de642063315b2932e349aa8c25deecb9ace0fb33573c0842753637afcf9470d182b47b25152cdc0d1fb96dcd1ec813dc202a97e76c34d54747268397054d40da")
r9 = accept4$x25(r0, &(0x7f0000000580), &(0x7f00000005c0)=0x12, 0x80800)
ioctl$sock_inet_SIOCSIFBRDADDR(r9, 0x891a, 0xffffffffffffffff)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000600)=@gcm_128={{0x304}, "71758d98dbdc5ab0", "adf0c8cf2ad7277359deeff70eba75ca", "d1232d15", "50f4e517a80cb751"}, 0x28)
setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000640)=0x6, 0x4)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000680)={@local, 0xd, 0x0, 0x3, 0x2, 0xd, 0x120}, 0x20)
r10 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r10, 0x891b, &(0x7f00000006c0)={'vcan0\x00', {0x2, 0x0, @empty}})
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000700)="4d8e122463e2099966240845ebaf2156", 0x10)
ioctl$UBLK_U_CMD_START_DEV(r0, 0xc0207506, &(0x7f0000000740)={0x0, 0xffff, 0x0, 0x0, <r11=>0xffffffffffffffff})
waitid(0x1, r11, &(0x7f00000007c0), 0x8, 0x0)
waitid(0x0, r11, 0xfffffffffffffffc, 0x8, &(0x7f0000000840))
ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000900)={0x0, @data})

922.40893ms ago: executing program 0 (id=814):
syz_usb_connect(0x2, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100002d3d6a08c6050592ac29000000010902240003000000000904020000ff4f9b000904b0"], 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0)
syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e09d7040460a2196324f01020301090224000100000000090400000206d3450009050102100000000009058b0240"], 0x0)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000080), 0x402, 0x0)
write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000080)={0x50, 0x0, 0x0, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50)
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0)
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xf533f4677a598d44, 0x38011, r1, 0xffffa000)
r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0)
write$binfmt_script(r2, &(0x7f0000000040), 0x208e24b)
ioctl$UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)=@generic={&(0x7f0000001000)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x0, 0x8}, 0x18)

744.225027ms ago: executing program 1 (id=815):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet6_sctp(0xa, 0x801, 0x84)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'geneve1\x00', <r2=>0x0})
r3 = syz_open_dev$radio(&(0x7f0000000400), 0x3, 0x2)
fgetxattr(r3, &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f00000006c0)=""/135, 0x87)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x7, 0x4)
sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x50, 0x10, 0x100, 0x0, 0x25df5bff, {0x0, 0x0, 0x0, r2, 0x50010, 0x50042}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @geneve={{0xb}, {0x20, 0x2, 0x0, 0x1, [@IFLA_GENEVE_REMOTE6={0x14, 0x12, @empty}, @IFLA_GENEVE_TOS={0x5, 0x4, 0xe0}]}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40680c5}, 0x40)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000200)=0xf, 0x4)
connect$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080)={0x23, 0x8, 0x8, 0x68}, 0x10)

557.983085ms ago: executing program 1 (id=816):
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0)
sendmsg$NFT_BATCH(r1, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a5c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc200011800e000100636f6e6e6c696d697400"], 0x84}, 0x1, 0x0, 0x0, 0x40008d0}, 0x40)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000003540)={'wlan0\x00', <r4=>0x0})
sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000003740)={0x0, 0x0, &(0x7f0000003700)={&(0x7f0000000600)={0x58, r3, 0x1, 0x470bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_DURATION={0x8, 0x57, 0xe53}, @NL80211_ATTR_FRAME={0x2a, 0x33, @assoc_req={{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x6}, @device_a, @device_a, @initial, {0x2, 0xfff}}, 0x600, 0x8b1, {0x0, 0x6, @default_ibss_ssid}, @val, @void}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x58}, 0x1, 0x0, 0x0, 0x20040040}, 0x8800)
write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[], 0x10448)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r0, 0x0)
socket$inet(0x2, 0x5, 0x7)
write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0xfffffffa}}, 0x10)
syz_usb_connect(0x3, 0x46, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0xf7, 0x58, 0x95, 0x40, 0xb95, 0x7e2b, 0x60a1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x34, 0x1, 0x0, 0x7, 0x30, 0x7, "", [{{0x9, 0x4, 0x7b, 0x5, 0x3, 0xe7, 0xbc, 0xd5, 0x6, [], [{{0x9, 0x5, 0xe, 0x3, 0x20, 0x8, 0x22, 0x8}}, {{0x9, 0x5, 0xf, 0x0, 0x400, 0x2, 0x97, 0xb4, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0x0, 0xfeff}]}}, {{0x9, 0x5, 0x3, 0x0, 0x10, 0x5, 0x5, 0x1f}}]}}]}}]}}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x200081, 0x0)
capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000, 0x0, 0x0, 0x400000})
r6 = syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x1)
ioctl$SG_IO(r6, 0x2285, &(0x7f00000005c0)={0x53, 0xfffffffffffffffb, 0x6, 0x5, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000100)="23c5f407037f", 0x0, 0xfffffff9, 0x0, 0x2, 0x0})
syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r5)

441.201025ms ago: executing program 1 (id=817):
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
getpid() (async)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, 0x0, 0x0)
recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) (async)
recvmmsg(r1, 0x0, 0x0, 0x2, 0x0)
recvfrom$inet_nvme(0xffffffffffffffff, &(0x7f0000000280)=""/229, 0xe5, 0x40002080, &(0x7f0000000380)=@hci={0x1f, 0x3, 0x2}, 0x80)
sched_setscheduler(0x0, 0x2, 0x0) (async)
sched_setscheduler(0x0, 0x2, 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001000010428bd7000fcdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="03170000018400002c0012800e000100616e000000180002800800050000000000040012000500160001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x2004d808}, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x6e23, 0x2, @mcast1, 0x9}, 0x1c) (async)
connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x6e23, 0x2, @mcast1, 0x9}, 0x1c)
r3 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$MRT6_PIM(r3, 0x29, 0xcf, 0x0, 0x0) (async)
setsockopt$MRT6_PIM(r3, 0x29, 0xcf, 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001840), 0x3b, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
r4 = socket$netlink(0x10, 0x3, 0xa)
write(r4, &(0x7f0000000040)="2700000014000707030e0000120f0a0011000100f5fe009d2fb112ff000000008a151f75080039", 0x27)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) (async)
r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0)
write(r5, &(0x7f0000000100)='md0', 0x3)

68.815414ms ago: executing program 3 (id=818):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$packet(0x11, 0x2, 0x300)
mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x2000011, r1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000002fc0)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}) (fail_nth: 3)

0s ago: executing program 2 (id=819):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NFC_CMD_DEV_UP(r1, 0x0, 0x8004)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x40000}, 0x1c)
syz_genetlink_get_family_id$smc(&(0x7f0000000700), 0xffffffffffffffff)
socket(0x15, 0x5, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x48801}, 0x4)
r2 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0)
setuid(0xee01)
tkill(r2, 0x12)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x3e471dfd, @mcast1, 0x2}}}, &(0x7f0000000680)=0x90)
sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=@newtaction={0x68, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x4, {{0x0, 0x0, 0x3}}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x10)

kernel console output (not intermixed with test programs):

evice strings: Mfr=1, Product=4, SerialNumber=0
[  177.751239][   T31] usb 5-1: Product: syz
[  177.751254][   T31] usb 5-1: Manufacturer: syz
[  177.790086][   T31] cdc_wdm 5-1:1.0: skipping garbage
[  177.790107][   T31] cdc_wdm 5-1:1.0: skipping garbage
[  177.798846][ T5708] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  177.798879][ T5708] em28xx 4-1:0.0: No AC97 audio processor
[  177.909935][ T5708] usb 4-1: USB disconnect, device number 6
[  177.924631][ T5708] em28xx 4-1:0.0: Disconnecting em28xx
[  177.975680][   T31] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  177.975720][   T31] cdc_wdm 5-1:1.0: Unknown control protocol
[  178.050096][ T5708] em28xx 4-1:0.0: Freeing device
[  178.585070][ T6744] FAULT_INJECTION: forcing a failure.
[  178.585070][ T6744] name failslab, interval 1, probability 0, space 0, times 0
[  178.585100][ T6744] CPU: 1 UID: 0 PID: 6744 Comm: syz.1.321 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  178.585119][ T6744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  178.585130][ T6744] Call Trace:
[  178.585136][ T6744]  <TASK>
[  178.585143][ T6744]  dump_stack_lvl+0xe8/0x150
[  178.585176][ T6744]  should_fail_ex+0x467/0x600
[  178.585209][ T6744]  should_failslab+0xa8/0x100
[  178.585232][ T6744]  __kmalloc_noprof+0xfe/0x780
[  178.585252][ T6744]  ? tomoyo_encode+0x2ad/0x570
[  178.585274][ T6744]  ? tomoyo_encode+0x2ad/0x570
[  178.585322][ T6744]  tomoyo_encode+0x2ad/0x570
[  178.585350][ T6744]  tomoyo_realpath_from_path+0x5fa/0x640
[  178.585383][ T6744]  ? tomoyo_path_number_perm+0x219/0x5f0
[  178.585405][ T6744]  tomoyo_path_number_perm+0x246/0x5f0
[  178.585427][ T6744]  ? __pfx_tomoyo_path_number_perm+0x10/0x10
[  178.585446][ T6744]  ? __lock_acquire+0x683/0x2ce0
[  178.585477][ T6744]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  178.585500][ T6744]  ? hook_file_ioctl+0x1f3/0x600
[  178.585515][ T6744]  ? lockdep_hardirqs_on+0x7a/0x110
[  178.585553][ T6744]  ? __fget_files+0x2a/0x420
[  178.585574][ T6744]  ? __fget_files+0x2a/0x420
[  178.585592][ T6744]  ? __fget_files+0x3a8/0x420
[  178.585609][ T6744]  ? __fget_files+0x2a/0x420
[  178.585630][ T6744]  security_file_ioctl+0xc3/0x2a0
[  178.585653][ T6744]  __se_sys_ioctl+0x47/0x170
[  178.585677][ T6744]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  178.585696][ T6744]  do_syscall_64+0x174/0x580
[  178.585719][ T6744]  ? trace_irq_disable+0x3b/0x140
[  178.585736][ T6744]  ? clear_bhb_loop+0x40/0x90
[  178.585757][ T6744]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  178.585775][ T6744] RIP: 0033:0x7f970abde0d9
[  178.585791][ T6744] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  178.585808][ T6744] RSP: 002b:00007f9708e15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  178.585827][ T6744] RAX: ffffffffffffffda RBX: 00007f970ae66090 RCX: 00007f970abde0d9
[  178.585840][ T6744] RDX: 0000200000000000 RSI: 000000008010aa01 RDI: 0000000000000003
[  178.585850][ T6744] RBP: 00007f9708e15090 R08: 0000000000000000 R09: 0000000000000000
[  178.585861][ T6744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  178.585871][ T6744] R13: 00007f970ae66128 R14: 00007f970ae66090 R15: 00007ffd55ea0218
[  178.585898][ T6744]  </TASK>
[  178.585929][ T6744] ERROR: Out of memory at tomoyo_realpath_from_path.
[  178.645503][    T9] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  178.884409][ T6747] netlink: 8 bytes leftover after parsing attributes in process `syz.4.310'.
[  179.027127][    T9] usb 4-1: unable to get BOS descriptor or descriptor too short
[  179.028199][    T9] usb 4-1: unable to read config index 0 descriptor/start: -71
[  179.028236][    T9] usb 4-1: can't read configurations, error -71
[  179.392220][ T6762] trusted_key: syz.2.328 sent an empty control message without MSG_MORE.
[  180.026588][ T6785] 9p: Bad value for 'wfdno'
[  180.581904][ T5708] usb 5-1: USB disconnect, device number 10
[  180.725591][ T6801] netlink: 72 bytes leftover after parsing attributes in process `syz.3.343'.
[  181.600374][ T6813] FAULT_INJECTION: forcing a failure.
[  181.600374][ T6813] name failslab, interval 1, probability 0, space 0, times 0
[  181.600405][ T6813] CPU: 1 UID: 0 PID: 6813 Comm: syz.3.349 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  181.600424][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  181.600435][ T6813] Call Trace:
[  181.600441][ T6813]  <TASK>
[  181.600448][ T6813]  dump_stack_lvl+0xe8/0x150
[  181.600483][ T6813]  should_fail_ex+0x467/0x600
[  181.600518][ T6813]  should_failslab+0xa8/0x100
[  181.600543][ T6813]  kmem_cache_alloc_node_noprof+0xae/0x670
[  181.600566][ T6813]  ? __alloc_skb+0x1d7/0x7a0
[  181.600585][ T6813]  ? __alloc_skb+0x1d7/0x7a0
[  181.600609][ T6813]  __alloc_skb+0x1d7/0x7a0
[  181.600632][ T6813]  netlink_sendmsg+0x5d4/0xb40
[  181.600668][ T6813]  ? __pfx_netlink_sendmsg+0x10/0x10
[  181.600693][ T6813]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  181.600722][ T6813]  ? __kernel_text_address+0xd/0x30
[  181.600744][ T6813]  ? unwind_get_return_address+0x4d/0x90
[  181.600767][ T6813]  ? __pfx_netlink_sendmsg+0x10/0x10
[  181.600790][ T6813]  sock_sendmsg_nosec+0x13a/0x180
[  181.600811][ T6813]  ____sys_sendmsg+0x565/0x870
[  181.600837][ T6813]  ? __might_fault+0xaf/0x130
[  181.600870][ T6813]  ? __pfx_____sys_sendmsg+0x10/0x10
[  181.600903][ T6813]  ? import_iovec+0x73/0xa0
[  181.600929][ T6813]  ___sys_sendmsg+0x2a5/0x360
[  181.600952][ T6813]  ? __lock_acquire+0x683/0x2ce0
[  181.600975][ T6813]  ? __pfx____sys_sendmsg+0x10/0x10
[  181.601027][ T6813]  ? __fget_files+0x2a/0x420
[  181.601049][ T6813]  ? __fget_files+0x3a8/0x420
[  181.601074][ T6813]  __x64_sys_sendmsg+0x1b7/0x290
[  181.601100][ T6813]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  181.601137][ T6813]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  181.601166][ T6813]  do_syscall_64+0x174/0x580
[  181.601191][ T6813]  ? trace_irq_disable+0x3b/0x140
[  181.601210][ T6813]  ? clear_bhb_loop+0x40/0x90
[  181.601232][ T6813]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  181.601251][ T6813] RIP: 0033:0x7f6805f6e0d9
[  181.601270][ T6813] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  181.601285][ T6813] RSP: 002b:00007f68041c6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  181.601305][ T6813] RAX: ffffffffffffffda RBX: 00007f68061f5fa0 RCX: 00007f6805f6e0d9
[  181.601317][ T6813] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 0000000000000003
[  181.601327][ T6813] RBP: 00007f68041c6090 R08: 0000000000000000 R09: 0000000000000000
[  181.601337][ T6813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  181.601347][ T6813] R13: 00007f68061f6038 R14: 00007f68061f5fa0 R15: 00007ffe4dbe1a98
[  181.601372][ T6813]  </TASK>
[  181.713019][ T5807] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  182.008348][ T6820] FAULT_INJECTION: forcing a failure.
[  182.008348][ T6820] name failslab, interval 1, probability 0, space 0, times 0
[  182.008385][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz.4.354 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  182.008410][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  182.008426][ T6820] Call Trace:
[  182.008435][ T6820]  <TASK>
[  182.008443][ T6820]  dump_stack_lvl+0xe8/0x150
[  182.008483][ T6820]  should_fail_ex+0x467/0x600
[  182.008526][ T6820]  should_failslab+0xa8/0x100
[  182.008556][ T6820]  __kmalloc_noprof+0xfe/0x780
[  182.008579][ T6820]  ? rcu_is_watching+0x15/0xb0
[  182.008608][ T6820]  ? tomoyo_realpath_from_path+0xef/0x640
[  182.008639][ T6820]  ? tomoyo_realpath_from_path+0xef/0x640
[  182.008680][ T6820]  tomoyo_realpath_from_path+0xef/0x640
[  182.008723][ T6820]  ? tomoyo_path_number_perm+0x219/0x5f0
[  182.008750][ T6820]  tomoyo_path_number_perm+0x246/0x5f0
[  182.008780][ T6820]  ? __pfx_tomoyo_path_number_perm+0x10/0x10
[  182.008806][ T6820]  ? __lock_acquire+0x683/0x2ce0
[  182.008846][ T6820]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  182.008876][ T6820]  ? hook_file_ioctl+0x1f3/0x600
[  182.008897][ T6820]  ? lockdep_hardirqs_on+0x7a/0x110
[  182.008947][ T6820]  ? __fget_files+0x2a/0x420
[  182.008974][ T6820]  ? __fget_files+0x2a/0x420
[  182.008997][ T6820]  ? __fget_files+0x3a8/0x420
[  182.009020][ T6820]  ? __fget_files+0x2a/0x420
[  182.009049][ T6820]  security_file_ioctl+0xc3/0x2a0
[  182.009080][ T6820]  __se_sys_ioctl+0x47/0x170
[  182.009112][ T6820]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  182.009137][ T6820]  do_syscall_64+0x174/0x580
[  182.009176][ T6820]  ? trace_irq_disable+0x3b/0x140
[  182.009199][ T6820]  ? clear_bhb_loop+0x40/0x90
[  182.009233][ T6820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  182.009256][ T6820] RIP: 0033:0x7faedccde0d9
[  182.009277][ T6820] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  182.009295][ T6820] RSP: 002b:00007faedaf36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  182.009319][ T6820] RAX: ffffffffffffffda RBX: 00007faedcf65fa0 RCX: 00007faedccde0d9
[  182.009340][ T6820] RDX: 0000000000000000 RSI: 000000005000940c RDI: 0000000000000004
[  182.009355][ T6820] RBP: 00007faedaf36090 R08: 0000000000000000 R09: 0000000000000000
[  182.009369][ T6820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  182.009382][ T6820] R13: 00007faedcf66038 R14: 00007faedcf65fa0 R15: 00007ffcbb10e938
[  182.009417][ T6820]  </TASK>
[  182.009650][ T6820] ERROR: Out of memory at tomoyo_realpath_from_path.
[  182.262410][ T5807] usb 3-1: unable to get BOS descriptor or descriptor too short
[  182.268144][ T5807] usb 3-1: unable to read config index 0 descriptor/start: -71
[  182.268187][ T5807] usb 3-1: can't read configurations, error -71
[  182.332951][ T6814] iommufd_mock iommufd_mock0: Adding to iommu group 0
[  182.515211][ T6817] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK.
[  182.827597][ T6835] FAULT_INJECTION: forcing a failure.
[  182.827597][ T6835] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  182.827634][ T6835] CPU: 1 UID: 0 PID: 6835 Comm: syz.1.360 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  182.827661][ T6835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  182.827674][ T6835] Call Trace:
[  182.827682][ T6835]  <TASK>
[  182.827691][ T6835]  dump_stack_lvl+0xe8/0x150
[  182.827733][ T6835]  should_fail_ex+0x467/0x600
[  182.827777][ T6835]  _copy_from_user+0x2d/0xb0
[  182.827807][ T6835]  memdup_user_nul+0x66/0x110
[  182.827842][ T6835]  proc_simple_write+0xcf/0x140
[  182.827884][ T6835]  ? __pfx_proc_simple_write+0x10/0x10
[  182.827916][ T6835]  proc_reg_write+0x1f6/0x2f0
[  182.827952][ T6835]  ? __pfx_proc_reg_write+0x10/0x10
[  182.827980][ T6835]  vfs_write+0x29f/0xbb0
[  182.828019][ T6835]  ? __pfx_vfs_write+0x10/0x10
[  182.828052][ T6835]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  182.828093][ T6835]  ? lockdep_hardirqs_on+0x7a/0x110
[  182.828125][ T6835]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  182.828156][ T6835]  ? mutex_lock_nested+0x152/0x1d0
[  182.828185][ T6835]  ? fdget_pos+0x252/0x320
[  182.828220][ T6835]  ksys_write+0x156/0x270
[  182.828254][ T6835]  ? __pfx_ksys_write+0x10/0x10
[  182.828282][ T6835]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  182.828316][ T6835]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  182.828342][ T6835]  do_syscall_64+0x174/0x580
[  182.828373][ T6835]  ? trace_irq_disable+0x3b/0x140
[  182.828396][ T6835]  ? clear_bhb_loop+0x40/0x90
[  182.828425][ T6835]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  182.828448][ T6835] RIP: 0033:0x7f970abde0d9
[  182.828470][ T6835] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  182.828489][ T6835] RSP: 002b:00007f9708e36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  182.828513][ T6835] RAX: ffffffffffffffda RBX: 00007f970ae65fa0 RCX: 00007f970abde0d9
[  182.828530][ T6835] RDX: 0000000000000003 RSI: 0000200000000070 RDI: 0000000000000003
[  182.828544][ T6835] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  182.828559][ T6835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  182.828572][ T6835] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  182.828608][ T6835]  </TASK>
[  183.141124][ T5885] usb 4-1: new full-speed USB device number 9 using dummy_hcd
[  183.312603][ T6837] netlink: 72 bytes leftover after parsing attributes in process `syz.4.359'.
[  183.315595][ T5885] usb 4-1: not running at top speed; connect to a high speed hub
[  183.325714][ T5885] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  183.325770][ T5885] usb 4-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  183.325802][ T5885] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  183.432587][ T5885] gspca_main: spca501-2.14.0 probing 0000:0000
[  183.852766][ T5885] gspca_spca501: reg write: error -71
[  183.852786][ T5885] spca501 4-1:1.0: Reg write failed for 0x02,0xa048,0x00
[  183.852882][ T5885] spca501 4-1:1.0: probe with driver spca501 failed with error -22
[  183.900655][ T5885] uvcvideo 4-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  183.966902][ T5885] uvcvideo 4-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  183.968684][ T5885] uvcvideo 4-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  183.968751][ T5885] uvcvideo 4-1:1.1: Failed to initialize the device (-71).
[  183.969428][ T5885] uvcvideo 4-1:1.0: probe with driver uvcvideo failed with error -71
[  184.059599][ T5885] usb 4-1: USB disconnect, device number 9
[  184.280826][ T6850] 9p: Bad value for 'rfdno'
[  185.172864][ T6878] netlink: 72 bytes leftover after parsing attributes in process `syz.2.373'.
[  187.114849][ T6917] netlink: 72 bytes leftover after parsing attributes in process `syz.3.387'.
[  187.816964][ T6921] netlink: 4 bytes leftover after parsing attributes in process `syz.3.394'.
[  187.966738][ T6926] netlink: 4 bytes leftover after parsing attributes in process `syz.2.393'.
[  188.226619][ T6932] netlink: 4 bytes leftover after parsing attributes in process `syz.4.398'.
[  189.151145][ T5606] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  189.306468][ T5606] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  189.306527][ T5606] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  189.306559][ T5606] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  189.306605][ T5606] usb 4-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  189.306638][ T5606] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  189.375190][ T5708] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  189.456977][ T6965] FAULT_INJECTION: forcing a failure.
[  189.456977][ T6965] name failslab, interval 1, probability 0, space 0, times 0
[  189.457008][ T6965] CPU: 0 UID: 0 PID: 6965 Comm: syz.0.410 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  189.457029][ T6965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  189.457039][ T6965] Call Trace:
[  189.457045][ T6965]  <TASK>
[  189.457053][ T6965]  dump_stack_lvl+0xe8/0x150
[  189.457090][ T6965]  should_fail_ex+0x467/0x600
[  189.457132][ T6965]  should_failslab+0xa8/0x100
[  189.457158][ T6965]  kmem_cache_alloc_node_noprof+0xae/0x670
[  189.457180][ T6965]  ? __alloc_skb+0x1d7/0x7a0
[  189.457200][ T6965]  ? __alloc_skb+0x1d7/0x7a0
[  189.457225][ T6965]  __alloc_skb+0x1d7/0x7a0
[  189.457249][ T6965]  netlink_sendmsg+0x5d4/0xb40
[  189.457281][ T6965]  ? __pfx_netlink_sendmsg+0x10/0x10
[  189.457311][ T6965]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  189.457340][ T6965]  ? __kernel_text_address+0xd/0x30
[  189.457358][ T6965]  ? unwind_get_return_address+0x4d/0x90
[  189.457380][ T6965]  ? __pfx_netlink_sendmsg+0x10/0x10
[  189.457402][ T6965]  sock_sendmsg_nosec+0x13a/0x180
[  189.457422][ T6965]  ____sys_sendmsg+0x565/0x870
[  189.457447][ T6965]  ? __might_fault+0xaf/0x130
[  189.457480][ T6965]  ? __pfx_____sys_sendmsg+0x10/0x10
[  189.457512][ T6965]  ? import_iovec+0x73/0xa0
[  189.457537][ T6965]  ___sys_sendmsg+0x2a5/0x360
[  189.457562][ T6965]  ? __lock_acquire+0x683/0x2ce0
[  189.457587][ T6965]  ? __pfx____sys_sendmsg+0x10/0x10
[  189.457642][ T6965]  ? __fget_files+0x2a/0x420
[  189.457660][ T6965]  ? __fget_files+0x3a8/0x420
[  189.457687][ T6965]  __x64_sys_sendmsg+0x1b7/0x290
[  189.457713][ T6965]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  189.457751][ T6965]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  189.457771][ T6965]  do_syscall_64+0x174/0x580
[  189.457795][ T6965]  ? trace_irq_disable+0x3b/0x140
[  189.457814][ T6965]  ? clear_bhb_loop+0x40/0x90
[  189.457837][ T6965]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  189.457856][ T6965] RIP: 0033:0x7f9ff46ae0d9
[  189.457873][ T6965] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  189.457887][ T6965] RSP: 002b:00007f9ff2906028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  189.457905][ T6965] RAX: ffffffffffffffda RBX: 00007f9ff4935fa0 RCX: 00007f9ff46ae0d9
[  189.457918][ T6965] RDX: 0000000020000000 RSI: 0000200000002400 RDI: 0000000000000004
[  189.457929][ T6965] RBP: 00007f9ff2906090 R08: 0000000000000000 R09: 0000000000000000
[  189.457939][ T6965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  189.457949][ T6965] R13: 00007f9ff4936038 R14: 00007f9ff4935fa0 R15: 00007ffc73dae018
[  189.457976][ T6965]  </TASK>
[  189.636529][ T5708] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  189.636691][ T5708] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  189.636766][ T5708] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  189.636877][ T5708] usb 5-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  189.636942][ T5708] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  189.790256][ T5606] usb 4-1: config 0 descriptor??
[  189.877122][ T5708] usb 5-1: config 0 descriptor??
[  190.071142][ T5331] usb 4-1: USB disconnect, device number 10
[  190.123463][ T6970] netlink: 4 bytes leftover after parsing attributes in process `syz.0.412'.
[  190.167010][ T5708] usb 5-1: USB disconnect, device number 11
[  190.795154][ T6988] netlink: 592 bytes leftover after parsing attributes in process `syz.2.422'.
[  191.274020][ T5606] usb 3-1: new full-speed USB device number 13 using dummy_hcd
[  191.401852][ T5606] usb 3-1: device descriptor read/64, error -71
[  191.431087][ T5331] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  191.563166][ T5708] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  191.586728][ T5331] usb 5-1: New USB device found, idVendor=045e, idProduct=0775, bcdDevice= 1.00
[  191.586763][ T5331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  191.586787][ T5331] usb 5-1: Product: syz
[  191.586804][ T5331] usb 5-1: Manufacturer: syz
[  191.655812][ T5331] input: Samsung SUR40 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/input/input8
[  191.663528][ T5606] usb 3-1: new full-speed USB device number 14 using dummy_hcd
[  191.713082][ T5708] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  191.713113][ T5708] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  191.713141][ T5708] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[  191.713177][ T5708] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[  191.720534][ T5708] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  191.720566][ T5708] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  191.720590][ T5708] usb 4-1: Product: syz
[  191.720605][ T5708] usb 4-1: Manufacturer: syz
[  191.861591][ T5606] usb 3-1: device descriptor read/64, error -71
[  191.862416][ T5708] cdc_wdm 4-1:1.0: probe with driver cdc_wdm failed with error -22
[  191.971868][ T5606] usb usb3-port1: attempt power cycle
[  192.114366][ T7005] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  192.116997][ T7005] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  192.234154][ T5807] usb 4-1: USB disconnect, device number 11
[  192.401186][ T5606] usb 3-1: new full-speed USB device number 15 using dummy_hcd
[  192.422986][ T5606] usb 3-1: device descriptor read/8, error -71
[  192.533332][ T7029] FAULT_INJECTION: forcing a failure.
[  192.533332][ T7029] name failslab, interval 1, probability 0, space 0, times 0
[  192.533365][ T7029] CPU: 0 UID: 0 PID: 7029 Comm: syz.0.440 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  192.533387][ T7029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  192.533398][ T7029] Call Trace:
[  192.533405][ T7029]  <TASK>
[  192.533422][ T7029]  dump_stack_lvl+0xe8/0x150
[  192.533460][ T7029]  should_fail_ex+0x467/0x600
[  192.533493][ T7029]  should_failslab+0xa8/0x100
[  192.533517][ T7029]  kmem_cache_alloc_node_noprof+0xae/0x670
[  192.533538][ T7029]  ? __alloc_skb+0x1d7/0x7a0
[  192.533558][ T7029]  ? __alloc_skb+0x1d7/0x7a0
[  192.533582][ T7029]  __alloc_skb+0x1d7/0x7a0
[  192.533607][ T7029]  netlink_sendmsg+0x5d4/0xb40
[  192.533641][ T7029]  ? __pfx_netlink_sendmsg+0x10/0x10
[  192.533670][ T7029]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  192.533701][ T7029]  ? __kernel_text_address+0xd/0x30
[  192.533719][ T7029]  ? unwind_get_return_address+0x4d/0x90
[  192.533741][ T7029]  ? __pfx_netlink_sendmsg+0x10/0x10
[  192.533765][ T7029]  sock_sendmsg_nosec+0x13a/0x180
[  192.533785][ T7029]  ____sys_sendmsg+0x565/0x870
[  192.533809][ T7029]  ? __might_fault+0xaf/0x130
[  192.533845][ T7029]  ? __pfx_____sys_sendmsg+0x10/0x10
[  192.533890][ T7029]  ? import_iovec+0x73/0xa0
[  192.533915][ T7029]  ___sys_sendmsg+0x2a5/0x360
[  192.533945][ T7029]  ? __lock_acquire+0x683/0x2ce0
[  192.533969][ T7029]  ? __pfx____sys_sendmsg+0x10/0x10
[  192.534024][ T7029]  ? __fget_files+0x2a/0x420
[  192.534043][ T7029]  ? __fget_files+0x3a8/0x420
[  192.534070][ T7029]  __x64_sys_sendmsg+0x1b7/0x290
[  192.534097][ T7029]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  192.534135][ T7029]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  192.534159][ T7029]  do_syscall_64+0x174/0x580
[  192.534185][ T7029]  ? trace_irq_disable+0x3b/0x140
[  192.534202][ T7029]  ? clear_bhb_loop+0x40/0x90
[  192.534224][ T7029]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  192.534241][ T7029] RIP: 0033:0x7f9ff46ae0d9
[  192.534258][ T7029] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  192.534273][ T7029] RSP: 002b:00007f9ff2906028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  192.534293][ T7029] RAX: ffffffffffffffda RBX: 00007f9ff4935fa0 RCX: 00007f9ff46ae0d9
[  192.534307][ T7029] RDX: 0000000020000000 RSI: 0000200000002400 RDI: 0000000000000004
[  192.534319][ T7029] RBP: 00007f9ff2906090 R08: 0000000000000000 R09: 0000000000000000
[  192.534330][ T7029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  192.534340][ T7029] R13: 00007f9ff4936038 R14: 00007f9ff4935fa0 R15: 00007ffc73dae018
[  192.534368][ T7029]  </TASK>
[  192.905985][ T7031] netlink: 4 bytes leftover after parsing attributes in process `syz.3.438'.
[  192.941296][ T5606] usb 3-1: new full-speed USB device number 16 using dummy_hcd
[  192.965218][ T5606] usb 3-1: device descriptor read/8, error -71
[  193.071684][ T5606] usb usb3-port1: unable to enumerate USB device
[  193.088869][ T5331] usb 5-1: USB disconnect, device number 12
[  193.337260][ T5807] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  193.367517][ T7040] FAULT_INJECTION: forcing a failure.
[  193.367517][ T7040] name failslab, interval 1, probability 0, space 0, times 0
[  193.367555][ T7040] CPU: 1 UID: 0 PID: 7040 Comm: syz.1.444 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  193.367581][ T7040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  193.367596][ T7040] Call Trace:
[  193.367604][ T7040]  <TASK>
[  193.367613][ T7040]  dump_stack_lvl+0xe8/0x150
[  193.367655][ T7040]  should_fail_ex+0x467/0x600
[  193.367697][ T7040]  should_failslab+0xa8/0x100
[  193.367728][ T7040]  __kmalloc_noprof+0xfe/0x780
[  193.367752][ T7040]  ? rcu_is_watching+0x15/0xb0
[  193.367781][ T7040]  ? tomoyo_realpath_from_path+0xef/0x640
[  193.367814][ T7040]  ? tomoyo_realpath_from_path+0xef/0x640
[  193.367851][ T7040]  tomoyo_realpath_from_path+0xef/0x640
[  193.367892][ T7040]  ? tomoyo_path_number_perm+0x219/0x5f0
[  193.367919][ T7040]  tomoyo_path_number_perm+0x246/0x5f0
[  193.367950][ T7040]  ? __pfx_tomoyo_path_number_perm+0x10/0x10
[  193.367977][ T7040]  ? __lock_acquire+0x683/0x2ce0
[  193.368017][ T7040]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  193.368049][ T7040]  ? hook_file_ioctl+0x1f3/0x600
[  193.368070][ T7040]  ? lockdep_hardirqs_on+0x7a/0x110
[  193.368121][ T7040]  ? __fget_files+0x2a/0x420
[  193.368150][ T7040]  ? __fget_files+0x2a/0x420
[  193.368174][ T7040]  ? __fget_files+0x3a8/0x420
[  193.368199][ T7040]  ? __fget_files+0x2a/0x420
[  193.368228][ T7040]  security_file_ioctl+0xc3/0x2a0
[  193.368259][ T7040]  __se_sys_ioctl+0x47/0x170
[  193.368292][ T7040]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  193.368318][ T7040]  do_syscall_64+0x174/0x580
[  193.368357][ T7040]  ? trace_irq_disable+0x3b/0x140
[  193.368382][ T7040]  ? clear_bhb_loop+0x40/0x90
[  193.368411][ T7040]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  193.368436][ T7040] RIP: 0033:0x7f970abde0d9
[  193.368457][ T7040] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  193.368478][ T7040] RSP: 002b:00007f9708e15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  193.368502][ T7040] RAX: ffffffffffffffda RBX: 00007f970ae66090 RCX: 00007f970abde0d9
[  193.368519][ T7040] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  193.368533][ T7040] RBP: 00007f9708e15090 R08: 0000000000000000 R09: 0000000000000000
[  193.368548][ T7040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  193.368563][ T7040] R13: 00007f970ae66128 R14: 00007f970ae66090 R15: 00007ffd55ea0218
[  193.368598][ T7040]  </TASK>
[  193.368608][ T7040] ERROR: Out of memory at tomoyo_realpath_from_path.
[  193.652568][ T5807] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  193.652630][ T5807] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  193.652657][ T5807] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  193.652697][ T5807] usb 1-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  193.652720][ T5807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  193.714536][ T5807] usb 1-1: config 0 descriptor??
[  193.935625][    T9] usb 1-1: USB disconnect, device number 12
[  194.425104][ T1338] ieee802154 phy0 wpan0: encryption failed: -22
[  194.425179][ T1338] ieee802154 phy1 wpan1: encryption failed: -22
[  194.441137][ T5708] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  194.622508][ T5708] usb 3-1: Using ep0 maxpacket: 32
[  194.625596][ T5708] usb 3-1: unable to get BOS descriptor or descriptor too short
[  194.629889][ T5708] usb 3-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config
[  194.679898][ T5708] usb 3-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice=5a.bb
[  194.679936][ T5708] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.679959][ T5708] usb 3-1: Product: syz
[  194.679976][ T5708] usb 3-1: Manufacturer: syz
[  194.679993][ T5708] usb 3-1: SerialNumber: syz
[  194.894359][ T7064] nft_compat: unsupported protocol 28
[  194.961123][ T5807] usb 1-1: new full-speed USB device number 13 using dummy_hcd
[  195.216944][ T5807] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4
[  195.232957][ T5807] usb 1-1: New USB device found, idVendor=041e, idProduct=3042, bcdDevice= 0.40
[  195.233213][ T5807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.233238][ T5807] usb 1-1: Product: syz
[  195.233255][ T5807] usb 1-1: Manufacturer: 췗镪ӝᱟ帬ꨱ鍾܇涓岑誥䑎ṃ齎d獚﫡ᵳ阛䏰죋⹙㋗纹꯲搜豨먾믖ꊺ媎᣽㶩弈돸師尓啞褫ᤗꓽ
[  195.233284][ T5807] usb 1-1: SerialNumber: syz
[  195.334642][ T5708] usb 3-1: Cannot retrieve CPort count: -110
[  195.334682][ T5708] usb 3-1: Cannot retrieve CPort count: -110
[  195.334710][ T5708] es2_ap_driver 3-1:7.0: probe with driver es2_ap_driver failed with error -110
[  196.348364][ T7087] FAULT_INJECTION: forcing a failure.
[  196.348364][ T7087] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  196.348393][ T7087] CPU: 1 UID: 0 PID: 7087 Comm: syz.1.460 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  196.348413][ T7087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  196.348422][ T7087] Call Trace:
[  196.348428][ T7087]  <TASK>
[  196.348435][ T7087]  dump_stack_lvl+0xe8/0x150
[  196.348468][ T7087]  should_fail_ex+0x467/0x600
[  196.348498][ T7087]  _copy_from_user+0x2d/0xb0
[  196.348520][ T7087]  ____sys_sendmsg+0x31b/0x870
[  196.348543][ T7087]  ? __might_fault+0xaf/0x130
[  196.348583][ T7087]  ? __pfx_____sys_sendmsg+0x10/0x10
[  196.348612][ T7087]  ? import_iovec+0x73/0xa0
[  196.348635][ T7087]  ___sys_sendmsg+0x2a5/0x360
[  196.348657][ T7087]  ? __lock_acquire+0x683/0x2ce0
[  196.348680][ T7087]  ? __pfx____sys_sendmsg+0x10/0x10
[  196.348730][ T7087]  ? kasan_check_range+0x97/0x2c0
[  196.348757][ T7087]  __sys_sendmmsg+0x279/0x4d0
[  196.348784][ T7087]  ? __pfx___sys_sendmmsg+0x10/0x10
[  196.348813][ T7087]  ? __pfx_rt_mutex_slowunlock+0x10/0x10
[  196.348846][ T7087]  ? ksys_write+0x248/0x270
[  196.348869][ T7087]  ? __pfx_ksys_write+0x10/0x10
[  196.348896][ T7087]  __x64_sys_sendmmsg+0xa0/0xc0
[  196.348918][ T7087]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  196.348935][ T7087]  do_syscall_64+0x174/0x580
[  196.348961][ T7087]  ? trace_irq_disable+0x3b/0x140
[  196.348978][ T7087]  ? clear_bhb_loop+0x40/0x90
[  196.348998][ T7087]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  196.349013][ T7087] RIP: 0033:0x7f970abde0d9
[  196.349029][ T7087] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  196.349043][ T7087] RSP: 002b:00007f9708e36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  196.349060][ T7087] RAX: ffffffffffffffda RBX: 00007f970ae65fa0 RCX: 00007f970abde0d9
[  196.349072][ T7087] RDX: 0000000000000001 RSI: 0000200000000f40 RDI: 0000000000000003
[  196.349082][ T7087] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  196.349092][ T7087] R10: 00000000040440d1 R11: 0000000000000246 R12: 0000000000000001
[  196.349103][ T7087] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  196.349128][ T7087]  </TASK>
[  196.809023][ T5606] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  196.964095][ T5807] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found
[  197.020088][ T5606] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  197.020149][ T5606] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  197.020180][ T5606] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  197.020237][ T5606] usb 4-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  197.020263][ T5606] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  197.109174][ T5606] usb 4-1: config 0 descriptor??
[  197.176147][ T5807] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found
[  197.363167][ T5606] usb 4-1: USB disconnect, device number 12
[  198.181975][ T7111] FAULT_INJECTION: forcing a failure.
[  198.181975][ T7111] name failslab, interval 1, probability 0, space 0, times 0
[  198.182034][ T7111] CPU: 1 UID: 0 PID: 7111 Comm: syz.2.466 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  198.182062][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  198.182076][ T7111] Call Trace:
[  198.182085][ T7111]  <TASK>
[  198.182094][ T7111]  dump_stack_lvl+0xe8/0x150
[  198.182136][ T7111]  should_fail_ex+0x467/0x600
[  198.182179][ T7111]  should_failslab+0xa8/0x100
[  198.182209][ T7111]  kmem_cache_alloc_node_noprof+0xae/0x670
[  198.182236][ T7111]  ? __alloc_skb+0x1d7/0x7a0
[  198.182262][ T7111]  ? __alloc_skb+0x1d7/0x7a0
[  198.182295][ T7111]  __alloc_skb+0x1d7/0x7a0
[  198.182328][ T7111]  netlink_sendmsg+0x5d4/0xb40
[  198.182370][ T7111]  ? __pfx_netlink_sendmsg+0x10/0x10
[  198.182404][ T7111]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  198.182440][ T7111]  ? __kernel_text_address+0xd/0x30
[  198.182463][ T7111]  ? unwind_get_return_address+0x4d/0x90
[  198.182492][ T7111]  ? __pfx_netlink_sendmsg+0x10/0x10
[  198.182523][ T7111]  sock_sendmsg_nosec+0x13a/0x180
[  198.182551][ T7111]  ____sys_sendmsg+0x565/0x870
[  198.182581][ T7111]  ? __might_fault+0xaf/0x130
[  198.182613][ T7111]  ? __pfx_____sys_sendmsg+0x10/0x10
[  198.182655][ T7111]  ? import_iovec+0x73/0xa0
[  198.182688][ T7111]  ___sys_sendmsg+0x2a5/0x360
[  198.182719][ T7111]  ? __lock_acquire+0x683/0x2ce0
[  198.182755][ T7111]  ? __pfx____sys_sendmsg+0x10/0x10
[  198.182827][ T7111]  ? __fget_files+0x2a/0x420
[  198.182852][ T7111]  ? __fget_files+0x3a8/0x420
[  198.182889][ T7111]  __x64_sys_sendmsg+0x1b7/0x290
[  198.182925][ T7111]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  198.182977][ T7111]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  198.183004][ T7111]  do_syscall_64+0x174/0x580
[  198.183044][ T7111]  ? trace_irq_disable+0x3b/0x140
[  198.183068][ T7111]  ? clear_bhb_loop+0x40/0x90
[  198.183098][ T7111]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  198.183122][ T7111] RIP: 0033:0x7faad4bde0d9
[  198.183144][ T7111] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  198.183163][ T7111] RSP: 002b:00007faad2e36028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  198.183188][ T7111] RAX: ffffffffffffffda RBX: 00007faad4e65fa0 RCX: 00007faad4bde0d9
[  198.183206][ T7111] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003
[  198.183221][ T7111] RBP: 00007faad2e36090 R08: 0000000000000000 R09: 0000000000000000
[  198.183235][ T7111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  198.183250][ T7111] R13: 00007faad4e66038 R14: 00007faad4e65fa0 R15: 00007ffc5d0b8558
[  198.183286][ T7111]  </TASK>
[  199.120734][ T5807] usb 1-1: USB disconnect, device number 13
[  199.606836][ T5834] udevd[5834]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory
[  199.717287][ T7124] smpboot: CPU 1 is now offline
[  199.831671][ T5807] usb 1-1: new full-speed USB device number 14 using dummy_hcd
[  199.985102][ T5807] usb 1-1: not running at top speed; connect to a high speed hub
[  200.010718][ T5807] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  200.010759][ T5807] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  200.010776][ T5807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  200.102236][ T5807] gspca_main: spca501-2.14.0 probing 0000:0000
[  200.496730][ T5807] gspca_spca501: reg write: error -71
[  200.496745][ T5807] spca501 1-1:1.0: Reg write failed for 0x02,0xa048,0x00
[  200.496810][ T5807] spca501 1-1:1.0: probe with driver spca501 failed with error -22
[  200.497695][ T5807] uvcvideo 1-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  200.591498][ T5807] uvcvideo 1-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  200.592470][ T5807] uvcvideo 1-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  200.592513][ T5807] uvcvideo 1-1:1.1: Failed to initialize the device (-71).
[  200.592946][ T5807] uvcvideo 1-1:1.0: probe with driver uvcvideo failed with error -71
[  200.817856][ T5807] usb 1-1: USB disconnect, device number 14
[  200.948057][ T7151] netlink: 'syz.3.482': attribute type 2 has an invalid length.
[  200.968843][ T7131] smpboot: Booting Node 0 Processor 1 APIC 0x1
[  201.361137][ T5885] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  201.523636][ T5885] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  201.523697][ T5885] usb 2-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53
[  201.523723][ T5885] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  201.570533][ T5885] usb 2-1: config 0 descriptor??
[  202.142282][    T9] usb 4-1: new full-speed USB device number 13 using dummy_hcd
[  202.174763][ T7171] netlink: 8 bytes leftover after parsing attributes in process `syz.4.490'.
[  202.232295][ T5885] usb 2-1: USB disconnect, device number 7
[  202.292703][    T9] usb 4-1: not running at top speed; connect to a high speed hub
[  202.294302][    T9] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  202.294356][    T9] usb 4-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  202.294383][    T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  202.529501][    T9] gspca_main: spca501-2.14.0 probing 0000:0000
[  203.025856][ T7186] FAULT_INJECTION: forcing a failure.
[  203.025856][ T7186] name failslab, interval 1, probability 0, space 0, times 0
[  203.025895][ T7186] CPU: 1 UID: 0 PID: 7186 Comm: syz.0.495 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  203.025923][ T7186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  203.025937][ T7186] Call Trace:
[  203.025945][ T7186]  <TASK>
[  203.025955][ T7186]  dump_stack_lvl+0xe8/0x150
[  203.025999][ T7186]  should_fail_ex+0x467/0x600
[  203.026042][ T7186]  should_failslab+0xa8/0x100
[  203.026076][ T7186]  kmem_cache_alloc_node_noprof+0xae/0x670
[  203.026098][ T7186]  ? __alloc_skb+0x1d7/0x7a0
[  203.026118][ T7186]  ? __alloc_skb+0x1d7/0x7a0
[  203.026143][ T7186]  __alloc_skb+0x1d7/0x7a0
[  203.026167][ T7186]  netlink_sendmsg+0x5d4/0xb40
[  203.026199][ T7186]  ? __pfx_netlink_sendmsg+0x10/0x10
[  203.026224][ T7186]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  203.026279][ T7186]  ? __kernel_text_address+0xd/0x30
[  203.026298][ T7186]  ? unwind_get_return_address+0x4d/0x90
[  203.026320][ T7186]  ? __pfx_netlink_sendmsg+0x10/0x10
[  203.026343][ T7186]  sock_sendmsg_nosec+0x13a/0x180
[  203.026364][ T7186]  ____sys_sendmsg+0x565/0x870
[  203.026387][ T7186]  ? __might_fault+0xaf/0x130
[  203.026412][ T7186]  ? __pfx_____sys_sendmsg+0x10/0x10
[  203.026444][ T7186]  ? import_iovec+0x73/0xa0
[  203.026469][ T7186]  ___sys_sendmsg+0x2a5/0x360
[  203.026493][ T7186]  ? __lock_acquire+0x683/0x2ce0
[  203.026516][ T7186]  ? __pfx____sys_sendmsg+0x10/0x10
[  203.026569][ T7186]  ? __fget_files+0x2a/0x420
[  203.026587][ T7186]  ? __fget_files+0x3a8/0x420
[  203.026617][ T7186]  __x64_sys_sendmsg+0x1b7/0x290
[  203.026646][ T7186]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  203.026689][ T7186]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  203.026709][ T7186]  do_syscall_64+0x174/0x580
[  203.026740][ T7186]  ? clear_bhb_loop+0x40/0x90
[  203.026762][ T7186]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  203.026779][ T7186] RIP: 0033:0x7f9ff46ae0d9
[  203.026796][ T7186] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  203.026811][ T7186] RSP: 002b:00007f9ff2906028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  203.026830][ T7186] RAX: ffffffffffffffda RBX: 00007f9ff4935fa0 RCX: 00007f9ff46ae0d9
[  203.026843][ T7186] RDX: 0000000000040000 RSI: 0000200000000000 RDI: 0000000000000003
[  203.026855][ T7186] RBP: 00007f9ff2906090 R08: 0000000000000000 R09: 0000000000000000
[  203.026866][ T7186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  203.026876][ T7186] R13: 00007f9ff4936038 R14: 00007f9ff4935fa0 R15: 00007ffc73dae018
[  203.026903][ T7186]  </TASK>
[  203.034432][    T9] gspca_spca501: reg write: error -110
[  203.034451][    T9] spca501 4-1:1.0: Reg write failed for 0x02,0x0f,0x05
[  203.034529][    T9] spca501 4-1:1.0: probe with driver spca501 failed with error -22
[  203.354723][    T9] uvcvideo 4-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  203.354800][    T9] uvcvideo 4-1:1.0: No streaming interface found for terminal 32770.
[  203.461234][ T5807] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  203.597128][    T9] usb 4-1: USB disconnect, device number 13
[  203.628594][ T5807] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[  203.628626][ T5807] usb 5-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config
[  203.628647][ T5807] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66
[  203.628701][ T5807] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9
[  203.628729][ T5807] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024
[  203.685845][ T5807] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[  203.685881][ T5807] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[  203.685897][ T5807] usb 5-1: Product: syz
[  203.685908][ T5807] usb 5-1: Manufacturer: syz
[  203.774650][ T5807] cdc_wdm 5-1:1.0: skipping garbage
[  203.774667][ T5807] cdc_wdm 5-1:1.0: skipping garbage
[  203.811149][ T5853] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  203.961055][ T5853] usb 1-1: Using ep0 maxpacket: 16
[  203.968504][ T5853] usb 1-1: config 0 has no interfaces?
[  203.990494][ T5853] usb 1-1: New USB device found, idVendor=0eb1, idProduct=7007, bcdDevice= 2.00
[  203.990528][ T5853] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  203.990551][ T5853] usb 1-1: Product: syz
[  203.990566][ T5853] usb 1-1: Manufacturer: syz
[  203.990583][ T5853] usb 1-1: SerialNumber: syz
[  204.179532][ T5807] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device
[  204.179556][ T5807] cdc_wdm 5-1:1.0: Unknown control protocol
[  204.181953][ T5853] usb 1-1: config 0 descriptor??
[  204.386931][ T7190] FAULT_INJECTION: forcing a failure.
[  204.386931][ T7190] name failslab, interval 1, probability 0, space 0, times 0
[  204.386960][ T7190] CPU: 1 UID: 0 PID: 7190 Comm: syz.0.497 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  204.386979][ T7190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  204.386989][ T7190] Call Trace:
[  204.386995][ T7190]  <TASK>
[  204.387002][ T7190]  dump_stack_lvl+0xe8/0x150
[  204.387033][ T7190]  should_fail_ex+0x467/0x600
[  204.387063][ T7190]  should_failslab+0xa8/0x100
[  204.387085][ T7190]  kmem_cache_alloc_node_noprof+0xae/0x670
[  204.387104][ T7190]  ? __alloc_skb+0x1d7/0x7a0
[  204.387123][ T7190]  ? __alloc_skb+0x1d7/0x7a0
[  204.387147][ T7190]  __alloc_skb+0x1d7/0x7a0
[  204.387169][ T7190]  netlink_sendmsg+0x5d4/0xb40
[  204.387206][ T7190]  ? __pfx_netlink_sendmsg+0x10/0x10
[  204.387230][ T7190]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  204.387261][ T7190]  ? __pfx_netlink_sendmsg+0x10/0x10
[  204.387283][ T7190]  sock_sendmsg_nosec+0x13a/0x180
[  204.387302][ T7190]  ____sys_sendmsg+0x565/0x870
[  204.387324][ T7190]  ? __might_fault+0xaf/0x130
[  204.387346][ T7190]  ? __pfx_____sys_sendmsg+0x10/0x10
[  204.387376][ T7190]  ? import_iovec+0x73/0xa0
[  204.387399][ T7190]  ___sys_sendmsg+0x2a5/0x360
[  204.387420][ T7190]  ? __lock_acquire+0x683/0x2ce0
[  204.387441][ T7190]  ? __pfx____sys_sendmsg+0x10/0x10
[  204.387467][ T7190]  ? kstrtouint+0x6e/0xe0
[  204.387512][ T7190]  ? __fget_files+0x2a/0x420
[  204.387529][ T7190]  ? __fget_files+0x3a8/0x420
[  204.387554][ T7190]  __sys_sendmmsg+0x279/0x4d0
[  204.387580][ T7190]  ? __pfx___sys_sendmmsg+0x10/0x10
[  204.387632][ T7190]  ? __pfx_rt_mutex_slowunlock+0x10/0x10
[  204.387673][ T7190]  ? ksys_write+0x248/0x270
[  204.387710][ T7190]  ? __pfx_ksys_write+0x10/0x10
[  204.387746][ T7190]  __x64_sys_sendmmsg+0xa0/0xc0
[  204.387778][ T7190]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  204.387795][ T7190]  do_syscall_64+0x174/0x580
[  204.387818][ T7190]  ? trace_irq_disable+0x3b/0x140
[  204.387834][ T7190]  ? clear_bhb_loop+0x40/0x90
[  204.387854][ T7190]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  204.387889][ T7190] RIP: 0033:0x7f9ff46ae0d9
[  204.387911][ T7190] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  204.387932][ T7190] RSP: 002b:00007f9ff2906028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  204.387956][ T7190] RAX: ffffffffffffffda RBX: 00007f9ff4935fa0 RCX: 00007f9ff46ae0d9
[  204.387973][ T7190] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000008
[  204.387993][ T7190] RBP: 00007f9ff2906090 R08: 0000000000000000 R09: 0000000000000000
[  204.388040][ T7190] R10: 000000000000fff0 R11: 0000000000000246 R12: 0000000000000001
[  204.388054][ T7190] R13: 00007f9ff4936038 R14: 00007f9ff4935fa0 R15: 00007ffc73dae018
[  204.388086][ T7190]  </TASK>
[  204.687145][ T5807] usb 1-1: USB disconnect, device number 15
[  205.072701][ T5853] usb 5-1: USB disconnect, device number 13
[  205.807810][ T7233] netlink: 4 bytes leftover after parsing attributes in process `syz.4.513'.
[  206.261114][ T7247] netlink: 56 bytes leftover after parsing attributes in process `syz.4.518'.
[  206.268433][ T7246] netlink: 4 bytes leftover after parsing attributes in process `syz.0.519'.
[  206.296821][ T7214] syz.3.504 (7214) used greatest stack depth: 18936 bytes left
[  206.332808][ T7247] netlink: 56 bytes leftover after parsing attributes in process `syz.4.518'.
[  206.551133][ T5885] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  206.702662][ T5885] usb 2-1: Using ep0 maxpacket: 16
[  206.710617][ T5885] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  206.710678][ T5885] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  206.710711][ T5885] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.710737][ T5885] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[  206.745067][ T5885] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[  206.745102][ T5885] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[  206.745126][ T5885] usb 2-1: SerialNumber: syz
[  206.786376][ T5853] usb 4-1: new full-speed USB device number 14 using dummy_hcd
[  206.823534][ T5885] hub 2-1:1.0: bad descriptor, ignoring hub
[  206.823577][ T5885] hub 2-1:1.0: probe with driver hub failed with error -5
[  206.826704][ T5885] cdc_ether 2-1:1.0: probe with driver cdc_ether failed with error -22
[  206.961523][ T5853] usb 4-1: config 0 has an invalid interface number: 251 but max is 0
[  206.961557][ T5853] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  206.961580][ T5853] usb 4-1: config 0 has no interface number 0
[  206.961629][ T5853] usb 4-1: config 0 interface 251 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2
[  207.009694][ T5853] usb 4-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4
[  207.009724][ T5853] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  207.009745][ T5853] usb 4-1: Product: syz
[  207.009759][ T5853] usb 4-1: Manufacturer: syz
[  207.009773][ T5853] usb 4-1: SerialNumber: syz
[  207.060902][ T5853] usb 4-1: config 0 descriptor??
[  207.072455][ T5853] asix 4-1:0.251: probe with driver asix failed with error -22
[  207.115840][ T5807] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  207.244497][ T7241] FAULT_INJECTION: forcing a failure.
[  207.244497][ T7241] name failslab, interval 1, probability 0, space 0, times 0
[  207.244537][ T7241] CPU: 0 UID: 0 PID: 7241 Comm: syz.1.517 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  207.244563][ T7241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  207.244578][ T7241] Call Trace:
[  207.244587][ T7241]  <TASK>
[  207.244596][ T7241]  dump_stack_lvl+0xe8/0x150
[  207.244639][ T7241]  should_fail_ex+0x467/0x600
[  207.244683][ T7241]  should_failslab+0xa8/0x100
[  207.244714][ T7241]  __kmalloc_noprof+0xfe/0x780
[  207.244740][ T7241]  ? tomoyo_encode+0x2ad/0x570
[  207.244770][ T7241]  ? tomoyo_encode+0x2ad/0x570
[  207.244809][ T7241]  tomoyo_encode+0x2ad/0x570
[  207.244848][ T7241]  tomoyo_realpath_from_path+0x5fa/0x640
[  207.244892][ T7241]  ? tomoyo_path_number_perm+0x219/0x5f0
[  207.244919][ T7241]  tomoyo_path_number_perm+0x246/0x5f0
[  207.244950][ T7241]  ? __pfx_tomoyo_path_number_perm+0x10/0x10
[  207.244976][ T7241]  ? __lock_acquire+0x683/0x2ce0
[  207.245026][ T7241]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  207.245058][ T7241]  ? hook_file_ioctl+0x1f3/0x600
[  207.245079][ T7241]  ? lockdep_hardirqs_on+0x7a/0x110
[  207.245131][ T7241]  ? __fget_files+0x2a/0x420
[  207.245160][ T7241]  ? __fget_files+0x2a/0x420
[  207.245184][ T7241]  ? __fget_files+0x3a8/0x420
[  207.245211][ T7241]  ? __fget_files+0x2a/0x420
[  207.245241][ T7241]  security_file_ioctl+0xc3/0x2a0
[  207.245272][ T7241]  __se_sys_ioctl+0x47/0x170
[  207.245304][ T7241]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  207.245331][ T7241]  do_syscall_64+0x174/0x580
[  207.245363][ T7241]  ? trace_irq_disable+0x3b/0x140
[  207.245386][ T7241]  ? clear_bhb_loop+0x40/0x90
[  207.245415][ T7241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  207.245440][ T7241] RIP: 0033:0x7f970abde0d9
[  207.245461][ T7241] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  207.245481][ T7241] RSP: 002b:00007f9708e36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  207.245505][ T7241] RAX: ffffffffffffffda RBX: 00007f970ae65fa0 RCX: 00007f970abde0d9
[  207.245522][ T7241] RDX: 0000000000000000 RSI: 000000004004550f RDI: 0000000000000005
[  207.245536][ T7241] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  207.245550][ T7241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  207.245563][ T7241] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  207.245599][ T7241]  </TASK>
[  207.246202][ T7241] ERROR: Out of memory at tomoyo_realpath_from_path.
[  207.246230][ T7241] raw-gadget.1 gadget.1: fail, usb_ep_set_wedge returned -11
[  207.352635][ T5853] usb 2-1: USB disconnect, device number 8
[  207.358066][ T5807] usb 5-1: Using ep0 maxpacket: 32
[  207.441753][ T5807] usb 5-1: unable to get BOS descriptor or descriptor too short
[  207.451193][ T5885] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  207.476551][ T5807] usb 5-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config
[  207.506183][ T5807] usb 5-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice=5a.bb
[  207.506218][ T5807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  207.506242][ T5807] usb 5-1: Product: syz
[  207.506258][ T5807] usb 5-1: Manufacturer: syz
[  207.506275][ T5807] usb 5-1: SerialNumber: syz
[  207.672159][ T5885] usb 1-1: New USB device found, idVendor=045e, idProduct=0775, bcdDevice= 1.00
[  207.672199][ T5885] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  207.672225][ T5885] usb 1-1: Product: syz
[  207.672243][ T5885] usb 1-1: Manufacturer: syz
[  207.721260][   T10] usb 4-1: USB disconnect, device number 14
[  207.918803][ T5885] input: Samsung SUR40 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input9
[  208.301062][   T10] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  208.321450][ T5807] usb 5-1: Cannot retrieve CPort count: -110
[  208.321500][ T5807] usb 5-1: Cannot retrieve CPort count: -110
[  208.321612][ T5807] es2_ap_driver 5-1:7.0: probe with driver es2_ap_driver failed with error -110
[  208.459988][   T10] usb 4-1: New USB device found, idVendor=045e, idProduct=0775, bcdDevice= 1.00
[  208.460025][   T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  208.460049][   T10] usb 4-1: Product: syz
[  208.460067][   T10] usb 4-1: Manufacturer: syz
[  208.664943][   T10] input: Samsung SUR40 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/input/input10
[  208.881109][ T7282] 9pnet: p9_errstr2errno: server reported unknown error 0x0000
[  208.939804][ T7285] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  208.962567][ T7285] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  209.395891][ T5885] input: failed to attach handler mousedev to device input9, error: -71
[  209.854910][ T5885] usb 1-1: USB disconnect, device number 16
[  210.004844][   T10] input: failed to attach handler mousedev to device input10, error: -71
[  210.260214][   T10] usb 4-1: USB disconnect, device number 15
[  210.769100][ T5885] usb 3-1: USB disconnect, device number 17
[  210.868947][ T7317] FAULT_INJECTION: forcing a failure.
[  210.868947][ T7317] name failslab, interval 1, probability 0, space 0, times 0
[  210.868988][ T7317] CPU: 1 UID: 0 PID: 7317 Comm: syz.3.544 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  210.869016][ T7317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  210.869030][ T7317] Call Trace:
[  210.869038][ T7317]  <TASK>
[  210.869048][ T7317]  dump_stack_lvl+0xe8/0x150
[  210.869088][ T7317]  should_fail_ex+0x467/0x600
[  210.869130][ T7317]  should_failslab+0xa8/0x100
[  210.869161][ T7317]  kmem_cache_alloc_node_noprof+0xae/0x670
[  210.869186][ T7317]  ? __alloc_skb+0x1d7/0x7a0
[  210.869216][ T7317]  ? __alloc_skb+0x1d7/0x7a0
[  210.869250][ T7317]  __alloc_skb+0x1d7/0x7a0
[  210.869282][ T7317]  netlink_dump+0x1e7/0xee0
[  210.869327][ T7317]  ? __pfx_netlink_dump+0x10/0x10
[  210.869371][ T7317]  ? netlink_recvmsg+0x5bf/0xa50
[  210.869403][ T7317]  ? kmem_cache_free+0x187/0x6c0
[  210.869430][ T7317]  ? netlink_recvmsg+0x5bf/0xa50
[  210.869467][ T7317]  netlink_recvmsg+0x683/0xa50
[  210.869511][ T7317]  ? __pfx_netlink_recvmsg+0x10/0x10
[  210.869550][ T7317]  ? __lock_acquire+0x683/0x2ce0
[  210.869579][ T7317]  ? bpf_lsm_socket_recvmsg+0x9/0x20
[  210.869613][ T7317]  ? security_socket_recvmsg+0x7e/0x2c0
[  210.869638][ T7317]  ? __pfx_netlink_recvmsg+0x10/0x10
[  210.869671][ T7317]  sock_recvmsg+0x196/0x1e0
[  210.869700][ T7317]  ____sys_recvmsg+0x1f2/0x4b0
[  210.869750][ T7317]  ? __pfx_____sys_recvmsg+0x10/0x10
[  210.869801][ T7317]  ? import_iovec+0x73/0xa0
[  210.869834][ T7317]  ___sys_recvmsg+0x213/0x5a0
[  210.869874][ T7317]  ? __pfx____sys_recvmsg+0x10/0x10
[  210.869912][ T7317]  ? __fget_files+0x2a/0x420
[  210.869958][ T7317]  ? __fget_files+0x3a8/0x420
[  210.869995][ T7317]  do_recvmmsg+0x320/0x7f0
[  210.870037][ T7317]  ? __pfx_do_recvmmsg+0x10/0x10
[  210.870071][ T7317]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  210.870116][ T7317]  ? __pfx_rt_mutex_slowunlock+0x10/0x10
[  210.870158][ T7317]  __x64_sys_recvmmsg+0x198/0x250
[  210.870196][ T7317]  ? __pfx___x64_sys_recvmmsg+0x10/0x10
[  210.870240][ T7317]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  210.870267][ T7317]  do_syscall_64+0x174/0x580
[  210.870298][ T7317]  ? trace_irq_disable+0x3b/0x140
[  210.870322][ T7317]  ? clear_bhb_loop+0x40/0x90
[  210.870351][ T7317]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  210.870375][ T7317] RIP: 0033:0x7f6805f6e0d9
[  210.870397][ T7317] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  210.870417][ T7317] RSP: 002b:00007f68041c6028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
[  210.870442][ T7317] RAX: ffffffffffffffda RBX: 00007f68061f5fa0 RCX: 00007f6805f6e0d9
[  210.870459][ T7317] RDX: 0000000000000004 RSI: 0000200000005000 RDI: 0000000000000003
[  210.870474][ T7317] RBP: 00007f68041c6090 R08: 0000000000000000 R09: 0000000000000000
[  210.870488][ T7317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  210.870502][ T7317] R13: 00007f68061f6038 R14: 00007f68061f5fa0 R15: 00007ffe4dbe1a98
[  210.870538][ T7317]  </TASK>
[  211.411317][   T10] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  211.585004][   T10] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  211.585169][   T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  211.585222][   T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  211.585272][   T10] usb 1-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  211.585300][   T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  211.632818][   T10] usb 1-1: config 0 descriptor??
[  211.966443][ T5807] usb 1-1: USB disconnect, device number 17
[  212.451097][ T5331] usb 3-1: new full-speed USB device number 18 using dummy_hcd
[  212.602736][ T5331] usb 3-1: not running at top speed; connect to a high speed hub
[  212.604282][ T5331] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  212.604398][ T5331] usb 3-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  212.604425][ T5331] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  212.667330][ T5331] gspca_main: spca501-2.14.0 probing 0000:0000
[  212.873304][ T7346] netlink: 4 bytes leftover after parsing attributes in process `syz.0.555'.
[  213.076764][ T5331] gspca_spca501: reg write: error -71
[  213.076782][ T5331] spca501 3-1:1.0: Reg write failed for 0x02,0xa048,0x00
[  213.076881][ T5331] spca501 3-1:1.0: probe with driver spca501 failed with error -22
[  213.078226][ T5331] uvcvideo 3-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  213.126368][ T5331] uvcvideo 3-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  213.126874][ T5331] uvcvideo 3-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  213.126928][ T5331] uvcvideo 3-1:1.1: Failed to initialize the device (-71).
[  213.129962][ T5331] uvcvideo 3-1:1.0: probe with driver uvcvideo failed with error -71
[  213.261823][ T5331] usb 3-1: USB disconnect, device number 18
[  213.633624][ T7359] 9pnet: p9_errstr2errno: server reported unknown error 0x0000
[  214.072802][ T5885] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  214.199647][ T7373] netlink: 4 bytes leftover after parsing attributes in process `syz.2.566'.
[  214.215779][ T7373] FAULT_INJECTION: forcing a failure.
[  214.215779][ T7373] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  214.215822][ T7373] CPU: 0 UID: 0 PID: 7373 Comm: syz.2.566 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  214.215852][ T7373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  214.215872][ T7373] Call Trace:
[  214.215882][ T7373]  <TASK>
[  214.215892][ T7373]  dump_stack_lvl+0xe8/0x150
[  214.215944][ T7373]  should_fail_ex+0x467/0x600
[  214.215998][ T7373]  _copy_to_iter+0x404/0x1810
[  214.216025][ T7373]  ? lockdep_hardirqs_on+0x7a/0x110
[  214.216060][ T7373]  ? __pfx__copy_to_iter+0x10/0x10
[  214.216078][ T7373]  ? reacquire_held_locks+0x104/0x190
[  214.216111][ T7373]  ? rt_spin_unlock+0x157/0x200
[  214.216136][ T7373]  __skb_datagram_iter+0xf8/0x980
[  214.216166][ T7373]  ? __pfx_simple_copy_to_iter+0x10/0x10
[  214.216202][ T7373]  skb_copy_datagram_iter+0xb5/0x240
[  214.216234][ T7373]  netlink_recvmsg+0x2b9/0xa50
[  214.216271][ T7373]  ? __pfx_netlink_recvmsg+0x10/0x10
[  214.216303][ T7373]  ? __lock_acquire+0x683/0x2ce0
[  214.216327][ T7373]  ? bpf_lsm_socket_recvmsg+0x9/0x20
[  214.216354][ T7373]  ? security_socket_recvmsg+0x7e/0x2c0
[  214.216375][ T7373]  ? __pfx_netlink_recvmsg+0x10/0x10
[  214.216402][ T7373]  sock_recvmsg+0x196/0x1e0
[  214.216425][ T7373]  ____sys_recvmsg+0x1f2/0x4b0
[  214.216461][ T7373]  ? __pfx_____sys_recvmsg+0x10/0x10
[  214.216506][ T7373]  ? import_iovec+0x73/0xa0
[  214.216533][ T7373]  ___sys_recvmsg+0x213/0x5a0
[  214.216566][ T7373]  ? __pfx____sys_recvmsg+0x10/0x10
[  214.216598][ T7373]  ? __fget_files+0x2a/0x420
[  214.216635][ T7373]  ? __fget_files+0x3a8/0x420
[  214.216665][ T7373]  do_recvmmsg+0x320/0x7f0
[  214.216700][ T7373]  ? __pfx_do_recvmmsg+0x10/0x10
[  214.216727][ T7373]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  214.216764][ T7373]  ? __pfx_rt_mutex_slowunlock+0x10/0x10
[  214.216798][ T7373]  __x64_sys_recvmmsg+0x198/0x250
[  214.216829][ T7373]  ? __pfx___x64_sys_recvmmsg+0x10/0x10
[  214.216866][ T7373]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  214.216889][ T7373]  do_syscall_64+0x174/0x580
[  214.216916][ T7373]  ? trace_irq_disable+0x3b/0x140
[  214.216937][ T7373]  ? clear_bhb_loop+0x40/0x90
[  214.216962][ T7373]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  214.216992][ T7373] RIP: 0033:0x7faad4bde0d9
[  214.217011][ T7373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  214.217028][ T7373] RSP: 002b:00007faad2e36028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
[  214.217050][ T7373] RAX: ffffffffffffffda RBX: 00007faad4e65fa0 RCX: 00007faad4bde0d9
[  214.217064][ T7373] RDX: 0000000000000001 RSI: 0000200000004480 RDI: 0000000000000003
[  214.217077][ T7373] RBP: 00007faad2e36090 R08: 0000000000000000 R09: 0000000000000000
[  214.217089][ T7373] R10: 0000000040000102 R11: 0000000000000246 R12: 0000000000000001
[  214.217101][ T7373] R13: 00007faad4e66038 R14: 00007faad4e65fa0 R15: 00007ffc5d0b8558
[  214.217130][ T7373]  </TASK>
[  214.235525][ T5885] usb 2-1: Using ep0 maxpacket: 8
[  214.311318][ T5885] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  214.311767][ T5885] usb 2-1: New USB device found, idVendor=046d, idProduct=0892, bcdDevice=6d.2a
[  214.311849][ T5885] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  214.620287][ T5885] usb 2-1: config 0 descriptor??
[  214.712096][ T5885] gspca_main: vc032x-2.14.0 probing 046d:0892
[  214.715050][ T7377] netlink: 4 bytes leftover after parsing attributes in process `syz.4.568'.
[  215.117968][ T7375] netlink: 'syz.3.567': attribute type 4 has an invalid length.
[  215.443311][ T7395] syz.2.572 uses obsolete (PF_INET,SOCK_PACKET)
[  215.466159][ T7393] netlink: 8 bytes leftover after parsing attributes in process `syz.4.570'.
[  215.466185][ T7393] netlink: 8 bytes leftover after parsing attributes in process `syz.4.570'.
[  215.466200][ T7393] iwpm_parse_nlmsg: Invalid NULL attribute (msg type Add Mapping response ret = -22)
[  215.556679][ T7397] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  215.557376][ T7397] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  215.700338][   T36] audit: type=1326 audit(1785953933.164:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  215.712150][   T36] audit: type=1326 audit(1785953933.174:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  215.759646][   T36] audit: type=1326 audit(1785953933.224:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  215.806805][ T5885] gspca_vc032x: reg_w err -71
[  215.806908][ T5885] vc032x 2-1:0.0: probe with driver vc032x failed with error -71
[  215.829823][ T5885] usb 2-1: USB disconnect, device number 9
[  215.884256][   T10] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  215.955804][   T36] audit: type=1326 audit(1785953933.264:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  216.195424][   T36] audit: type=1326 audit(1785953933.284:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7faedccddd6b code=0x7ffc0000
[  216.195494][   T36] audit: type=1326 audit(1785953933.274:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  216.195727][   T36] audit: type=1326 audit(1785953933.374:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  216.415109][   T36] audit: type=1326 audit(1785953933.584:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=334 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  216.415316][   T36] audit: type=1326 audit(1785953933.654:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  216.506745][ T5606] usb 4-1: new full-speed USB device number 16 using dummy_hcd
[  216.521649][   T36] audit: type=1326 audit(1785953933.904:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7390 comm="syz.4.570" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7faedccde0d9 code=0x7ffc0000
[  216.755006][   T10] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config
[  216.755082][   T10] usb 3-1: config 220 has 0 interfaces, different from the descriptor's value: 3
[  217.170663][   T10] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9
[  217.170706][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.170794][   T10] usb 3-1: Product: syz
[  217.170875][   T10] usb 3-1: Manufacturer: syz
[  217.171516][   T10] usb 3-1: SerialNumber: syz
[  217.470956][    T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!!
[  217.500961][    T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!!
[  217.530953][    T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!!
[  217.630966][    T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!!
[  217.690959][    T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!!
[  217.790957][    T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!!
[  217.944145][ T5606] usb 4-1: not running at top speed; connect to a high speed hub
[  217.980836][ T5606] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  217.980895][ T5606] usb 4-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  217.983556][ T5606] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  218.149730][ T5606] gspca_main: spca501-2.14.0 probing 0000:0000
[  218.514560][ T5606] gspca_spca501: reg write: error -71
[  218.514580][ T5606] spca501 4-1:1.0: Reg write failed for 0x02,0xa048,0x00
[  218.514680][ T5606] spca501 4-1:1.0: probe with driver spca501 failed with error -22
[  218.581541][ T7408] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  218.582200][ T7408] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  218.687554][ T5606] uvcvideo 4-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  218.713589][ T5606] uvcvideo 4-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  218.721320][ T5606] uvcvideo 4-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  218.721628][ T5606] uvcvideo 4-1:1.1: Failed to initialize the device (-71).
[  218.790119][ T5606] uvcvideo 4-1:1.0: probe with driver uvcvideo failed with error -71
[  218.912559][ T5606] usb 4-1: USB disconnect, device number 16
[  219.046268][ T7395] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  219.057025][ T7395] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  219.768543][ T7416] Driver unsupported XDP return value 0 on prog  (id 30) dev N/A, expect packet loss!
[  220.310423][ T7425] netlink: 8 bytes leftover after parsing attributes in process `syz.4.580'.
[  220.691443][   T10] usb 3-1: USB disconnect, device number 19
[  221.202680][   T10] usb 3-1: new full-speed USB device number 20 using dummy_hcd
[  221.363676][   T10] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  221.363708][   T10] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3
[  221.363735][   T10] usb 3-1: config 0 has no interface number 0
[  221.363802][   T10] usb 3-1: New USB device found, idVendor=05c6, idProduct=9205, bcdDevice=29.ac
[  221.363827][   T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  221.432617][   T10] usb 3-1: config 0 descriptor??
[  221.492403][ T7444] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  221.513140][ T7444] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  221.538311][ T4913] Bluetooth: hci2: command 0x0406 tx timeout
[  221.592146][ T7447] FAULT_INJECTION: forcing a failure.
[  221.592146][ T7447] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  221.592185][ T7447] CPU: 0 UID: 0 PID: 7447 Comm: syz.1.591 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  221.592211][ T7447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  221.592226][ T7447] Call Trace:
[  221.592240][ T7447]  <TASK>
[  221.592250][ T7447]  dump_stack_lvl+0xe8/0x150
[  221.592292][ T7447]  should_fail_ex+0x467/0x600
[  221.592335][ T7447]  _copy_from_iter+0x1d3/0x1660
[  221.592361][ T7447]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[  221.592404][ T7447]  ? __pfx_policy_nodemask+0x10/0x10
[  221.592433][ T7447]  ? unwind_next_frame+0x8f/0x2550
[  221.592460][ T7447]  ? __pfx__copy_from_iter+0x10/0x10
[  221.592493][ T7447]  ? alloc_pages_mpol+0x115/0x280
[  221.592531][ T7447]  copy_page_from_iter+0x219/0x2d0
[  221.592563][ T7447]  tun_get_user+0x1b68/0x4380
[  221.592586][ T7447]  ? is_bpf_text_address+0x292/0x2b0
[  221.592616][ T7447]  ? tun_get_user+0x6e7/0x4380
[  221.592659][ T7447]  ? __pfx_tun_get_user+0x10/0x10
[  221.592684][ T7447]  ? __lock_acquire+0x683/0x2ce0
[  221.592721][ T7447]  ? ref_tracker_alloc+0x353/0x4c0
[  221.592737][ T7447]  ? get_pid_task+0x20/0x1f0
[  221.592765][ T7447]  ? __pfx_ref_tracker_alloc+0x10/0x10
[  221.592784][ T7447]  ? tun_get+0x1c/0x2f0
[  221.592800][ T7447]  ? tun_get+0x1c/0x2f0
[  221.592821][ T7447]  ? tun_get+0x1c/0x2f0
[  221.592837][ T7447]  ? tun_get+0x1c/0x2f0
[  221.592857][ T7447]  tun_chr_write_iter+0x119/0x200
[  221.592877][ T7447]  vfs_write+0x61e/0xbb0
[  221.592911][ T7447]  ? __pfx_vfs_write+0x10/0x10
[  221.592943][ T7447]  ? __fget_files+0x2a/0x420
[  221.592973][ T7447]  ksys_write+0x156/0x270
[  221.593001][ T7447]  ? __pfx_ksys_write+0x10/0x10
[  221.593031][ T7447]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  221.593051][ T7447]  do_syscall_64+0x174/0x580
[  221.593086][ T7447]  ? trace_irq_disable+0x3b/0x140
[  221.593104][ T7447]  ? clear_bhb_loop+0x40/0x90
[  221.593126][ T7447]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  221.593144][ T7447] RIP: 0033:0x7f970ab9e90e
[  221.593161][ T7447] 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
[  221.593177][ T7447] RSP: 002b:00007f9708e35fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  221.593197][ T7447] RAX: ffffffffffffffda RBX: 00007f9708e366c0 RCX: 00007f970ab9e90e
[  221.593210][ T7447] RDX: 000000000000002a RSI: 0000200000000100 RDI: 00000000000000c8
[  221.593221][ T7447] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  221.593233][ T7447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  221.593244][ T7447] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  221.593274][ T7447]  </TASK>
[  221.611169][ T4913] Bluetooth: hci3: command 0x0406 tx timeout
[  221.611342][ T4913] Bluetooth: hci0: command 0x0406 tx timeout
[  221.951673][ T5736] usb 4-1: new full-speed USB device number 17 using dummy_hcd
[  222.016227][ T7436] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  222.016862][ T7436] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  222.075311][   T10] usb 3-1: USB disconnect, device number 20
[  222.093994][ T5608] Bluetooth: hci1: command 0x0406 tx timeout
[  222.094161][ T5608] Bluetooth: hci4: command 0x0406 tx timeout
[  222.177718][ T5736] usb 4-1: not running at top speed; connect to a high speed hub
[  222.182579][ T5736] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  222.182763][ T5736] usb 4-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  222.182837][ T5736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  222.498798][ T5736] gspca_main: spca501-2.14.0 probing 0000:0000
[  222.662883][ T5736] gspca_spca501: reg write: error -71
[  222.662904][ T5736] spca501 4-1:1.0: Reg write failed for 0x02,0x0f,0x05
[  222.663000][ T5736] spca501 4-1:1.0: probe with driver spca501 failed with error -22
[  222.664309][ T5736] uvcvideo 4-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  222.669921][ T5736] uvcvideo 4-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  222.670429][ T5736] uvcvideo 4-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  222.670486][ T5736] uvcvideo 4-1:1.1: Failed to initialize the device (-71).
[  222.690775][ T5736] uvcvideo 4-1:1.0: probe with driver uvcvideo failed with error -71
[  222.801102][ T5736] usb 4-1: USB disconnect, device number 17
[  223.016538][ T5606] usb 5-1: USB disconnect, device number 14
[  223.488365][ T7487] FAULT_INJECTION: forcing a failure.
[  223.488365][ T7487] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  223.488421][ T7487] CPU: 1 UID: 0 PID: 7487 Comm: syz.4.601 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  223.488447][ T7487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  223.488458][ T7487] Call Trace:
[  223.488465][ T7487]  <TASK>
[  223.488473][ T7487]  dump_stack_lvl+0xe8/0x150
[  223.488506][ T7487]  should_fail_ex+0x467/0x600
[  223.488541][ T7487]  _copy_from_user+0x2d/0xb0
[  223.488568][ T7487]  kstrtouint_from_user+0xd6/0x180
[  223.488588][ T7487]  ? __pfx_kstrtouint_from_user+0x10/0x10
[  223.488603][ T7487]  ? __lock_acquire+0x683/0x2ce0
[  223.488636][ T7487]  proc_fail_nth_write+0x8e/0x210
[  223.488657][ T7487]  ? __pfx_proc_fail_nth_write+0x10/0x10
[  223.488684][ T7487]  ? __pfx_proc_fail_nth_write+0x10/0x10
[  223.488705][ T7487]  vfs_write+0x29f/0xbb0
[  223.488736][ T7487]  ? __pfx_vfs_write+0x10/0x10
[  223.488762][ T7487]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  223.488791][ T7487]  ? lockdep_hardirqs_on+0x7a/0x110
[  223.488817][ T7487]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  223.488845][ T7487]  ? mutex_lock_nested+0x152/0x1d0
[  223.488862][ T7487]  ? fdget_pos+0x252/0x320
[  223.488888][ T7487]  ksys_write+0x156/0x270
[  223.488913][ T7487]  ? __pfx_ksys_write+0x10/0x10
[  223.488943][ T7487]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  223.488962][ T7487]  do_syscall_64+0x174/0x580
[  223.488986][ T7487]  ? trace_irq_disable+0x3b/0x140
[  223.489005][ T7487]  ? clear_bhb_loop+0x40/0x90
[  223.489028][ T7487]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  223.489047][ T7487] RIP: 0033:0x7faedcc9e90e
[  223.489066][ T7487] 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
[  223.489084][ T7487] RSP: 002b:00007faedaf14fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  223.489105][ T7487] RAX: ffffffffffffffda RBX: 00007faedaf156c0 RCX: 00007faedcc9e90e
[  223.489118][ T7487] RDX: 0000000000000001 RSI: 00007faedaf150a0 RDI: 0000000000000003
[  223.489129][ T7487] RBP: 00007faedaf15090 R08: 0000000000000000 R09: 0000000000000000
[  223.489140][ T7487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  223.489151][ T7487] R13: 00007faedcf66128 R14: 00007faedcf66090 R15: 00007ffcbb10e938
[  223.489178][ T7487]  </TASK>
[  224.088325][ T7477] syz.2.597 (7477): drop_caches: 2
[  224.511099][ T5606] usb 5-1: new full-speed USB device number 15 using dummy_hcd
[  224.601131][ T7492] netlink: 8 bytes leftover after parsing attributes in process `syz.3.603'.
[  224.696616][ T5606] usb 5-1: config index 0 descriptor too short (expected 63186, got 210)
[  224.696651][ T5606] usb 5-1: config 0 has an invalid interface number: 106 but max is 0
[  224.696675][ T5606] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  224.696697][ T5606] usb 5-1: config 0 has no interface number 0
[  224.696754][ T5606] usb 5-1: config 0 interface 106 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0
[  224.696781][ T5606] usb 5-1: config 0 interface 106 altsetting 0 has an endpoint descriptor with address 0xC7, changing to 0x87
[  224.696810][ T5606] usb 5-1: config 0 interface 106 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 6
[  224.696858][ T5606] usb 5-1: New USB device found, idVendor=13b1, idProduct=0042, bcdDevice=df.bb
[  224.696885][ T5606] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  224.725182][ T5606] usb 5-1: config 0 descriptor??
[  224.951165][ T7496] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  224.955573][ T7496] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  225.039058][ T5606] usb 5-1: Warning: ath10k USB support is incomplete, don't expect anything to work!
[  225.067169][ T5606] usb 5-1: USB disconnect, device number 15
[  225.199273][ T2290] usb 5-1: Failed to submit usb control message: -19
[  225.199315][ T2290] usb 5-1: unable to send the bmi data to the device: -19
[  225.199336][ T2290] usb 5-1: unable to get target info from device
[  225.199366][ T2290] usb 5-1: could not get target info (-19)
[  225.199396][ T2290] usb 5-1: could not probe fw (-19)
[  226.314759][ T7521] 9pnet: p9_errstr2errno: server reported unknown error 0x0000
[  227.071421][   T10] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  227.386792][ T7541] program syz.4.624 is using a deprecated SCSI ioctl, please convert it to SG_IO
[  227.402372][   T10] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 183, using maximum allowed: 30
[  227.402486][   T10] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 183
[  227.402548][   T10] usb 3-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3
[  227.402604][   T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  227.811975][   T10] usb 3-1: config 0 descriptor??
[  228.146539][   T10] cp210x 3-1:0.0: cp210x converter detected
[  228.704085][   T10] cp210x 3-1:0.0: failed to get vendor val 0x000e size 3: -32
[  229.412562][ T5885] usb 5-1: new low-speed USB device number 16 using dummy_hcd
[  229.913289][ T5885] usb 5-1: config 0 interface 0 altsetting 88 endpoint 0x81 has invalid maxpacket 32, setting to 8
[  229.913373][ T5885] usb 5-1: config 0 interface 0 altsetting 88 endpoint 0x2 has invalid maxpacket 1951, setting to 8
[  229.913524][ T5885] usb 5-1: config 0 interface 0 altsetting 88 has 2 endpoint descriptors, different from the interface descriptor's value: 9
[  229.913658][ T5885] usb 5-1: config 0 interface 0 has no altsetting 0
[  229.913802][ T5885] usb 5-1: New USB device found, idVendor=24b8, idProduct=0020, bcdDevice= 0.00
[  229.913874][ T5885] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  230.224008][ T5885] usb 5-1: rejected 1 configuration due to insufficient available bus power
[  230.224030][ T5885] usb 5-1: no configuration chosen from 1 choice
[  230.270323][ T7545] FAULT_INJECTION: forcing a failure.
[  230.270323][ T7545] name failslab, interval 1, probability 0, space 0, times 0
[  230.270361][ T7545] CPU: 0 UID: 0 PID: 7545 Comm: syz.0.627 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  230.270388][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  230.270402][ T7545] Call Trace:
[  230.270410][ T7545]  <TASK>
[  230.270420][ T7545]  dump_stack_lvl+0xe8/0x150
[  230.270460][ T7545]  should_fail_ex+0x467/0x600
[  230.270507][ T7545]  should_failslab+0xa8/0x100
[  230.270538][ T7545]  kmem_cache_alloc_node_noprof+0xae/0x670
[  230.270565][ T7545]  ? __alloc_skb+0x1d7/0x7a0
[  230.270591][ T7545]  ? __alloc_skb+0x1d7/0x7a0
[  230.270625][ T7545]  __alloc_skb+0x1d7/0x7a0
[  230.270657][ T7545]  netlink_sendmsg+0x5d4/0xb40
[  230.270701][ T7545]  ? __pfx_netlink_sendmsg+0x10/0x10
[  230.270735][ T7545]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  230.270773][ T7545]  ? __kernel_text_address+0xd/0x30
[  230.270797][ T7545]  ? unwind_get_return_address+0x4d/0x90
[  230.270828][ T7545]  ? __pfx_netlink_sendmsg+0x10/0x10
[  230.270868][ T7545]  sock_sendmsg_nosec+0x13a/0x180
[  230.270896][ T7545]  ____sys_sendmsg+0x565/0x870
[  230.270925][ T7545]  ? __might_fault+0xaf/0x130
[  230.270957][ T7545]  ? __pfx_____sys_sendmsg+0x10/0x10
[  230.270998][ T7545]  ? import_iovec+0x73/0xa0
[  230.271030][ T7545]  ___sys_sendmsg+0x2a5/0x360
[  230.271061][ T7545]  ? __lock_acquire+0x683/0x2ce0
[  230.271093][ T7545]  ? __pfx____sys_sendmsg+0x10/0x10
[  230.271163][ T7545]  ? __fget_files+0x2a/0x420
[  230.271187][ T7545]  ? __fget_files+0x3a8/0x420
[  230.271224][ T7545]  __x64_sys_sendmsg+0x1b7/0x290
[  230.271259][ T7545]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  230.271311][ T7545]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  230.271337][ T7545]  do_syscall_64+0x174/0x580
[  230.271368][ T7545]  ? trace_irq_disable+0x3b/0x140
[  230.271393][ T7545]  ? clear_bhb_loop+0x40/0x90
[  230.271421][ T7545]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  230.271445][ T7545] RIP: 0033:0x7f9ff46ae0d9
[  230.271467][ T7545] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  230.271487][ T7545] RSP: 002b:00007f9ff2906028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  230.271511][ T7545] RAX: ffffffffffffffda RBX: 00007f9ff4935fa0 RCX: 00007f9ff46ae0d9
[  230.271529][ T7545] RDX: 0000000000000040 RSI: 0000200000009b40 RDI: 0000000000000003
[  230.271543][ T7545] RBP: 00007f9ff2906090 R08: 0000000000000000 R09: 0000000000000000
[  230.271558][ T7545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  230.271571][ T7545] R13: 00007f9ff4936038 R14: 00007f9ff4935fa0 R15: 00007ffc73dae018
[  230.271607][ T7545]  </TASK>
[  230.580247][ T5606] usb 5-1: USB disconnect, device number 16
[  230.611393][   T10] usb 3-1: cp210x converter now attached to ttyUSB0
[  230.650656][   T10] usb 3-1: USB disconnect, device number 21
[  230.804820][   T10] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[  231.032839][   T10] cp210x 3-1:0.0: device disconnected
[  231.952080][ T5331] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  232.101071][ T5331] usb 4-1: Using ep0 maxpacket: 32
[  232.105697][ T5331] usb 4-1: unable to get BOS descriptor or descriptor too short
[  232.126267][ T5331] usb 4-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config
[  232.146642][ T5331] usb 4-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice=5a.bb
[  232.146676][ T5331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.146700][ T5331] usb 4-1: Product: syz
[  232.146727][ T5331] usb 4-1: Manufacturer: syz
[  232.146744][ T5331] usb 4-1: SerialNumber: syz
[  232.161337][ T5606] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  232.334403][ T5606] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  232.334452][ T5606] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  232.334479][ T5606] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  232.334519][ T5606] usb 5-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  232.334542][ T5606] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  232.358646][ T5606] usb 5-1: config 0 descriptor??
[  232.731781][ T5331] usb 4-1: Cannot retrieve CPort count: -110
[  232.731831][ T5331] usb 4-1: Cannot retrieve CPort count: -110
[  232.731871][ T5331] es2_ap_driver 4-1:7.0: probe with driver es2_ap_driver failed with error -110
[  232.900791][ T5606] usb 5-1: USB disconnect, device number 17
[  233.390446][ T7602] netlink: 'syz.0.647': attribute type 4 has an invalid length.
[  233.533356][ T7608] netlink: 8 bytes leftover after parsing attributes in process `syz.0.652'.
[  234.151056][ T7621] FAULT_INJECTION: forcing a failure.
[  234.151056][ T7621] name failslab, interval 1, probability 0, space 0, times 0
[  234.151095][ T7621] CPU: 0 UID: 0 PID: 7621 Comm: syz.4.656 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  234.151122][ T7621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  234.151136][ T7621] Call Trace:
[  234.151144][ T7621]  <TASK>
[  234.151153][ T7621]  dump_stack_lvl+0xe8/0x150
[  234.151195][ T7621]  should_fail_ex+0x467/0x600
[  234.151238][ T7621]  should_failslab+0xa8/0x100
[  234.151270][ T7621]  kmem_cache_alloc_noprof+0xa4/0x650
[  234.151295][ T7621]  ? skb_clone+0x212/0x3a0
[  234.151326][ T7621]  ? skb_clone+0x212/0x3a0
[  234.151364][ T7621]  skb_clone+0x212/0x3a0
[  234.151400][ T7621]  __netlink_deliver_tap+0x413/0x860
[  234.151445][ T7621]  ? netlink_deliver_tap+0x2e/0x1b0
[  234.151479][ T7621]  netlink_deliver_tap+0x19c/0x1b0
[  234.151512][ T7621]  netlink_unicast+0x7b8/0x990
[  234.151552][ T7621]  netlink_sendmsg+0x813/0xb40
[  234.151594][ T7621]  ? __pfx_netlink_sendmsg+0x10/0x10
[  234.151629][ T7621]  ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[  234.151674][ T7621]  ? __kernel_text_address+0xd/0x30
[  234.151699][ T7621]  ? unwind_get_return_address+0x4d/0x90
[  234.151729][ T7621]  ? __pfx_netlink_sendmsg+0x10/0x10
[  234.151760][ T7621]  sock_sendmsg_nosec+0x13a/0x180
[  234.151786][ T7621]  ____sys_sendmsg+0x565/0x870
[  234.151818][ T7621]  ? __might_fault+0xaf/0x130
[  234.151850][ T7621]  ? __pfx_____sys_sendmsg+0x10/0x10
[  234.151893][ T7621]  ? import_iovec+0x73/0xa0
[  234.151926][ T7621]  ___sys_sendmsg+0x2a5/0x360
[  234.151957][ T7621]  ? __lock_acquire+0x683/0x2ce0
[  234.151988][ T7621]  ? __pfx____sys_sendmsg+0x10/0x10
[  234.152057][ T7621]  ? __fget_files+0x2a/0x420
[  234.152082][ T7621]  ? __fget_files+0x3a8/0x420
[  234.152123][ T7621]  __x64_sys_sendmsg+0x1b7/0x290
[  234.152160][ T7621]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  234.152211][ T7621]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.152238][ T7621]  do_syscall_64+0x174/0x580
[  234.152270][ T7621]  ? trace_irq_disable+0x3b/0x140
[  234.152294][ T7621]  ? clear_bhb_loop+0x40/0x90
[  234.152324][ T7621]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.152347][ T7621] RIP: 0033:0x7faedccde0d9
[  234.152369][ T7621] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  234.152389][ T7621] RSP: 002b:00007faedaf36028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  234.152414][ T7621] RAX: ffffffffffffffda RBX: 00007faedcf65fa0 RCX: 00007faedccde0d9
[  234.152431][ T7621] RDX: 0000000020040000 RSI: 0000200000000180 RDI: 0000000000000003
[  234.152445][ T7621] RBP: 00007faedaf36090 R08: 0000000000000000 R09: 0000000000000000
[  234.152459][ T7621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  234.152473][ T7621] R13: 00007faedcf66038 R14: 00007faedcf65fa0 R15: 00007ffcbb10e938
[  234.152509][ T7621]  </TASK>
[  235.321122][ T5331] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  235.361106][ T5606] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  235.445601][ T7651] FAULT_INJECTION: forcing a failure.
[  235.445601][ T7651] name failslab, interval 1, probability 0, space 0, times 0
[  235.445640][ T7651] CPU: 0 UID: 0 PID: 7651 Comm: syz.2.669 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  235.445678][ T7651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  235.445693][ T7651] Call Trace:
[  235.445702][ T7651]  <TASK>
[  235.445712][ T7651]  dump_stack_lvl+0xe8/0x150
[  235.445753][ T7651]  should_fail_ex+0x467/0x600
[  235.445795][ T7651]  should_failslab+0xa8/0x100
[  235.445826][ T7651]  __kmalloc_noprof+0xfe/0x780
[  235.445852][ T7651]  ? sock_kmalloc+0xd6/0x160
[  235.445883][ T7651]  ? sock_kmalloc+0xd6/0x160
[  235.445916][ T7651]  ? __local_bh_enable+0x1e1/0x2f0
[  235.445967][ T7651]  sock_kmalloc+0xd6/0x160
[  235.446004][ T7651]  alg_setkey+0x55/0x190
[  235.446035][ T7651]  ? alg_setsockopt+0x3c5/0x4a0
[  235.446065][ T7651]  alg_setsockopt+0x3da/0x4a0
[  235.446109][ T7651]  ? __pfx_alg_setsockopt+0x10/0x10
[  235.446140][ T7651]  do_sock_setsockopt+0x17c/0x1b0
[  235.446211][ T7651]  __x64_sys_setsockopt+0x143/0x1b0
[  235.446245][ T7651]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  235.446270][ T7651]  do_syscall_64+0x174/0x580
[  235.446308][ T7651]  ? trace_irq_disable+0x3b/0x140
[  235.446331][ T7651]  ? clear_bhb_loop+0x40/0x90
[  235.446359][ T7651]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  235.446383][ T7651] RIP: 0033:0x7faad4bde0d9
[  235.446404][ T7651] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  235.446423][ T7651] RSP: 002b:00007faad2e36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  235.446447][ T7651] RAX: ffffffffffffffda RBX: 00007faad4e65fa0 RCX: 00007faad4bde0d9
[  235.446464][ T7651] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003
[  235.446477][ T7651] RBP: 00007faad2e36090 R08: 0000000000000029 R09: 0000000000000000
[  235.446492][ T7651] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001
[  235.446507][ T7651] R13: 00007faad4e66038 R14: 00007faad4e65fa0 R15: 00007ffc5d0b8558
[  235.446542][ T7651]  </TASK>
[  235.540263][ T5331] usb 5-1: Using ep0 maxpacket: 32
[  235.542824][ T5606] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  235.542864][ T5606] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  235.542885][ T5606] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  235.542916][ T5606] usb 1-1: New USB device found, idVendor=2040, idProduct=1605, bcdDevice= a.94
[  235.542934][ T5606] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  235.664707][ T5331] usb 5-1: unable to get BOS descriptor or descriptor too short
[  235.703016][ T5331] usb 5-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config
[  235.764716][ T5331] usb 5-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice=5a.bb
[  235.764750][ T5331] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  235.764772][ T5331] usb 5-1: Product: syz
[  235.764788][ T5331] usb 5-1: Manufacturer: syz
[  235.764804][ T5331] usb 5-1: SerialNumber: syz
[  235.903028][ T5606] usb 1-1: config 0 descriptor??
[  236.170095][ T5606] usb 1-1: USB disconnect, device number 18
[  236.351509][ T5331] usb 5-1: Cannot retrieve CPort count: -110
[  236.351560][ T5331] usb 5-1: Cannot retrieve CPort count: -110
[  236.351600][ T5331] es2_ap_driver 5-1:7.0: probe with driver es2_ap_driver failed with error -110
[  236.596765][ T7674] process 'syz.2.678' launched './file2' with NULL argv: empty string added
[  237.579449][ T7692] FAULT_INJECTION: forcing a failure.
[  237.579449][ T7692] name failslab, interval 1, probability 0, space 0, times 0
[  237.579488][ T7692] CPU: 0 UID: 0 PID: 7692 Comm: syz.4.684 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  237.579521][ T7692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  237.579536][ T7692] Call Trace:
[  237.579545][ T7692]  <TASK>
[  237.579555][ T7692]  dump_stack_lvl+0xe8/0x150
[  237.579597][ T7692]  should_fail_ex+0x467/0x600
[  237.579648][ T7692]  should_failslab+0xa8/0x100
[  237.579677][ T7692]  kmem_cache_alloc_noprof+0xa4/0x650
[  237.579707][ T7692]  ? do_getname+0x2e/0x250
[  237.579727][ T7692]  ? do_getname+0x2e/0x250
[  237.579748][ T7692]  ? rt_mutex_slowunlock+0x219/0x460
[  237.579780][ T7692]  do_getname+0x2e/0x250
[  237.579799][ T7692]  ? getname_flags+0x11/0x20
[  237.579823][ T7692]  do_sys_openat2+0xcc/0x200
[  237.579851][ T7692]  ? __pfx_do_sys_openat2+0x10/0x10
[  237.579877][ T7692]  ? ksys_write+0x248/0x270
[  237.579909][ T7692]  ? __pfx_ksys_write+0x10/0x10
[  237.579943][ T7692]  __x64_sys_openat+0x138/0x170
[  237.579971][ T7692]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  237.579995][ T7692]  do_syscall_64+0x174/0x580
[  237.580026][ T7692]  ? trace_irq_disable+0x3b/0x140
[  237.580050][ T7692]  ? clear_bhb_loop+0x40/0x90
[  237.580078][ T7692]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  237.580101][ T7692] RIP: 0033:0x7faedccde0d9
[  237.580121][ T7692] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  237.580139][ T7692] RSP: 002b:00007faedaf36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  237.580165][ T7692] RAX: ffffffffffffffda RBX: 00007faedcf65fa0 RCX: 00007faedccde0d9
[  237.580181][ T7692] RDX: 0000000000005400 RSI: 0000200000000080 RDI: ffffffffffffff9c
[  237.580197][ T7692] RBP: 00007faedaf36090 R08: 0000000000000000 R09: 0000000000000000
[  237.580212][ T7692] R10: 0000000000003f00 R11: 0000000000000246 R12: 0000000000000001
[  237.580226][ T7692] R13: 00007faedcf66038 R14: 00007faedcf65fa0 R15: 00007ffcbb10e938
[  237.580261][ T7692]  </TASK>
[  237.611508][ T5722] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  237.941457][ T5722] usb 1-1: device descriptor read/64, error -71
[  238.181052][ T5722] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  238.311107][ T5722] usb 1-1: device descriptor read/64, error -71
[  238.422140][ T5722] usb usb1-port1: attempt power cycle
[  238.436680][ T7711] FAULT_INJECTION: forcing a failure.
[  238.436680][ T7711] name failslab, interval 1, probability 0, space 0, times 0
[  238.436838][ T7711] CPU: 0 UID: 0 PID: 7711 Comm: syz.1.692 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  238.436866][ T7711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  238.436880][ T7711] Call Trace:
[  238.436889][ T7711]  <TASK>
[  238.436898][ T7711]  dump_stack_lvl+0xe8/0x150
[  238.436940][ T7711]  should_fail_ex+0x467/0x600
[  238.436984][ T7711]  should_failslab+0xa8/0x100
[  238.437015][ T7711]  __kmalloc_noprof+0xfe/0x780
[  238.437038][ T7711]  ? rcu_is_watching+0x15/0xb0
[  238.437069][ T7711]  ? tomoyo_realpath_from_path+0xef/0x640
[  238.437102][ T7711]  ? tomoyo_realpath_from_path+0xef/0x640
[  238.437143][ T7711]  tomoyo_realpath_from_path+0xef/0x640
[  238.437186][ T7711]  ? tomoyo_path2_perm+0x299/0x760
[  238.437215][ T7711]  tomoyo_path2_perm+0x2c5/0x760
[  238.437249][ T7711]  ? __pfx_tomoyo_path2_perm+0x10/0x10
[  238.437277][ T7711]  ? __asan_memset+0x22/0x50
[  238.437320][ T7711]  ? current_check_refer_path+0x402/0x11f0
[  238.437397][ T7711]  tomoyo_path_rename+0x14e/0x1b0
[  238.437438][ T7711]  ? __pfx_tomoyo_path_rename+0x10/0x10
[  238.437487][ T7711]  security_path_rename+0x248/0x460
[  238.437529][ T7711]  filename_renameat2+0x4ba/0x9b0
[  238.437552][ T7711]  ? __might_fault+0xaf/0x130
[  238.437590][ T7711]  ? __pfx_filename_renameat2+0x10/0x10
[  238.437629][ T7711]  ? do_getname+0x151/0x250
[  238.437654][ T7711]  __se_sys_renameat2+0x5a/0x2c0
[  238.437677][ T7711]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  238.437703][ T7711]  do_syscall_64+0x174/0x580
[  238.437736][ T7711]  ? clear_bhb_loop+0x40/0x90
[  238.437766][ T7711]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  238.437790][ T7711] RIP: 0033:0x7f970abde0d9
[  238.437821][ T7711] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  238.437841][ T7711] RSP: 002b:00007f9708e36028 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
[  238.437866][ T7711] RAX: ffffffffffffffda RBX: 00007f970ae65fa0 RCX: 00007f970abde0d9
[  238.437883][ T7711] RDX: ffffffffffffff9c RSI: 0000200000000b80 RDI: ffffffffffffff9c
[  238.437900][ T7711] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  238.437914][ T7711] R10: 0000200000000bc0 R11: 0000000000000246 R12: 0000000000000001
[  238.437929][ T7711] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  238.437966][ T7711]  </TASK>
[  238.438195][ T7711] ERROR: Out of memory at tomoyo_realpath_from_path.
[  238.505099][ T7709] 9pnet: p9_errstr2errno: server reported unknown error 0x0000
[  238.854413][ T5722] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  238.871905][ T5722] usb 1-1: device descriptor read/8, error -71
[  239.113965][ T5722] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  239.139170][ T5722] usb 1-1: device descriptor read/8, error -71
[  239.241436][ T5722] usb usb1-port1: unable to enumerate USB device
[  239.514394][ T7728] netlink: 88 bytes leftover after parsing attributes in process `syz.4.696'.
[  239.554399][ T7728] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  239.557923][ T7728] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  239.684886][ T7735] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  239.685581][ T7735] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  240.156345][ T5736] usb 4-1: USB disconnect, device number 18
[  240.356867][ T7752] FAULT_INJECTION: forcing a failure.
[  240.356867][ T7752] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  240.356905][ T7752] CPU: 0 UID: 0 PID: 7752 Comm: syz.1.708 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  240.356931][ T7752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  240.356946][ T7752] Call Trace:
[  240.356955][ T7752]  <TASK>
[  240.356965][ T7752]  dump_stack_lvl+0xe8/0x150
[  240.357005][ T7752]  should_fail_ex+0x467/0x600
[  240.357048][ T7752]  _copy_to_user+0x31/0xb0
[  240.357080][ T7752]  simple_read_from_buffer+0xe1/0x170
[  240.357113][ T7752]  proc_fail_nth_read+0x1be/0x230
[  240.357144][ T7752]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  240.357174][ T7752]  ? rw_verify_area+0x250/0x4d0
[  240.357206][ T7752]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  240.357232][ T7752]  vfs_read+0x219/0xa90
[  240.357271][ T7752]  ? __pfx_vfs_read+0x10/0x10
[  240.357303][ T7752]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  240.357337][ T7752]  ? lockdep_hardirqs_on+0x7a/0x110
[  240.357369][ T7752]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  240.357400][ T7752]  ? mutex_lock_nested+0x152/0x1d0
[  240.357422][ T7752]  ? fdget_pos+0x252/0x320
[  240.357459][ T7752]  ksys_read+0x156/0x270
[  240.357492][ T7752]  ? __pfx_ksys_read+0x10/0x10
[  240.357532][ T7752]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.357557][ T7752]  do_syscall_64+0x174/0x580
[  240.357588][ T7752]  ? trace_irq_disable+0x3b/0x140
[  240.357611][ T7752]  ? clear_bhb_loop+0x40/0x90
[  240.357640][ T7752]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.357672][ T7752] RIP: 0033:0x7f970ab9e90e
[  240.357694][ T7752] 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
[  240.357714][ T7752] RSP: 002b:00007f9708e35fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  240.357737][ T7752] RAX: ffffffffffffffda RBX: 00007f9708e366c0 RCX: 00007f970ab9e90e
[  240.357754][ T7752] RDX: 000000000000000f RSI: 00007f9708e360a0 RDI: 0000000000000004
[  240.357769][ T7752] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  240.357784][ T7752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  240.357798][ T7752] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  240.357833][ T7752]  </TASK>
[  240.749396][ T7758] FAULT_INJECTION: forcing a failure.
[  240.749396][ T7758] name failslab, interval 1, probability 0, space 0, times 0
[  240.749434][ T7758] CPU: 1 UID: 0 PID: 7758 Comm: syz.1.711 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  240.749460][ T7758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  240.749474][ T7758] Call Trace:
[  240.749482][ T7758]  <TASK>
[  240.749492][ T7758]  dump_stack_lvl+0xe8/0x150
[  240.749532][ T7758]  should_fail_ex+0x467/0x600
[  240.749574][ T7758]  should_failslab+0xa8/0x100
[  240.749603][ T7758]  kmem_cache_alloc_noprof+0xa4/0x650
[  240.749628][ T7758]  ? __pmd_alloc+0xa4/0x5e0
[  240.749650][ T7758]  ? __pmd_alloc+0xa4/0x5e0
[  240.749680][ T7758]  __pmd_alloc+0xa4/0x5e0
[  240.749710][ T7758]  handle_mm_fault+0xeb1/0x13f0
[  240.749742][ T7758]  ? handle_mm_fault+0xe8/0x13f0
[  240.749768][ T7758]  ? __pfx_handle_mm_fault+0x10/0x10
[  240.749812][ T7758]  ? lock_mm_and_find_vma+0xa7/0x340
[  240.749844][ T7758]  do_user_addr_fault+0x744/0x1340
[  240.749884][ T7758]  exc_page_fault+0x6a/0xc0
[  240.749917][ T7758]  asm_exc_page_fault+0x26/0x30
[  240.749939][ T7758] RIP: 0010:__put_user_8+0xd/0x30
[  240.749970][ T7758] Code: 89 01 31 c9 0f 01 ca e9 91 5a 04 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <48> 89 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90
[  240.749990][ T7758] RSP: 0018:ffffc900040b7ec8 EFLAGS: 00050202
[  240.750010][ T7758] RAX: 000000006a737ea6 RBX: 0000000000000000 RCX: 0000200000000080
[  240.750027][ T7758] RDX: 0000000000000000 RSI: ffffffff8daf6cd8 RDI: ffffffff8bca7880
[  240.750044][ T7758] RBP: ffffc900040b7f38 R08: ffffffff8217a32f R09: 0000000000000000
[  240.750059][ T7758] R10: 0000000000000000 R11: ffff888032d6acb0 R12: 00000000000000c9
[  240.750075][ T7758] R13: ffffffff81000130 R14: 000000006a737ea6 R15: ffff888038998000
[  240.750094][ T7758]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.750122][ T7758]  ? __might_fault+0xaf/0x130
[  240.750155][ T7758]  __x64_sys_time+0x6a/0xb0
[  240.750178][ T7758]  do_syscall_64+0x174/0x580
[  240.750208][ T7758]  ? trace_irq_disable+0x3b/0x140
[  240.750235][ T7758]  ? clear_bhb_loop+0x40/0x90
[  240.750264][ T7758]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  240.750295][ T7758] RIP: 0033:0x7f970abde0d9
[  240.750315][ T7758] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  240.750334][ T7758] RSP: 002b:00007f9708e36028 EFLAGS: 00000246 ORIG_RAX: 00000000000000c9
[  240.750356][ T7758] RAX: ffffffffffffffda RBX: 00007f970ae65fa0 RCX: 00007f970abde0d9
[  240.750373][ T7758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080
[  240.750387][ T7758] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  240.750402][ T7758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  240.750415][ T7758] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  240.750451][ T7758]  </TASK>
[  240.784883][ T7728] Process accounting resumed
[  240.876884][ T5606] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  241.115185][ T5606] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 183, using maximum allowed: 30
[  241.115236][ T5606] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 183
[  241.115301][ T5606] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3
[  241.115327][ T5606] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  241.124269][ T5606] usb 1-1: config 0 descriptor??
[  241.223640][ T5606] cp210x 1-1:0.0: cp210x converter detected
[  241.554359][ T5606] cp210x 1-1:0.0: failed to get vendor val 0x000e size 3: -32
[  241.935795][ T5606] usb 1-1: cp210x converter now attached to ttyUSB0
[  241.978551][ T5722] usb 3-1: new full-speed USB device number 22 using dummy_hcd
[  242.032161][   T10] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  242.084408][ T5606] usb 1-1: USB disconnect, device number 23
[  242.143223][ T5722] usb 3-1: not running at top speed; connect to a high speed hub
[  242.145808][ T5722] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  242.145861][ T5722] usb 3-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  242.145887][ T5722] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  242.192226][   T10] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config
[  242.192250][   T10] usb 4-1: config 220 has 0 interfaces, different from the descriptor's value: 3
[  242.197626][   T10] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9
[  242.197659][   T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.197680][   T10] usb 4-1: Product: syz
[  242.197695][   T10] usb 4-1: Manufacturer: syz
[  242.197711][   T10] usb 4-1: SerialNumber: syz
[  242.365596][ T5606] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[  242.412399][ T5722] gspca_main: spca501-2.14.0 probing 0000:0000
[  242.560843][ T5722] gspca_spca501: reg write: error -71
[  242.560861][ T5722] spca501 3-1:1.0: Reg write failed for 0x02,0x0f,0x05
[  242.574082][ T5722] spca501 3-1:1.0: probe with driver spca501 failed with error -22
[  242.629524][ T5722] uvcvideo 3-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  242.640783][ T5722] uvcvideo 3-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  242.652451][ T5722] uvcvideo 3-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  242.652529][ T5722] uvcvideo 3-1:1.1: Failed to initialize the device (-71).
[  242.655494][ T5722] uvcvideo 3-1:1.0: probe with driver uvcvideo failed with error -71
[  242.698677][ T5722] usb 3-1: USB disconnect, device number 22
[  242.708416][ T7788] FAULT_INJECTION: forcing a failure.
[  242.708416][ T7788] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  242.708450][ T7788] CPU: 1 UID: 0 PID: 7788 Comm: syz.1.725 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  242.708470][ T7788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  242.708481][ T7788] Call Trace:
[  242.708488][ T7788]  <TASK>
[  242.708495][ T7788]  dump_stack_lvl+0xe8/0x150
[  242.708532][ T7788]  should_fail_ex+0x467/0x600
[  242.708570][ T7788]  _copy_to_user+0x31/0xb0
[  242.708595][ T7788]  simple_read_from_buffer+0xe1/0x170
[  242.708619][ T7788]  proc_fail_nth_read+0x1be/0x230
[  242.708651][ T7788]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  242.708674][ T7788]  ? rw_verify_area+0x250/0x4d0
[  242.708698][ T7788]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  242.708718][ T7788]  vfs_read+0x219/0xa90
[  242.708746][ T7788]  ? __pfx_vfs_read+0x10/0x10
[  242.708771][ T7788]  ? do_sys_openat2+0x14e/0x200
[  242.708788][ T7788]  ? kmem_cache_free+0x187/0x6c0
[  242.708808][ T7788]  ? do_sys_openat2+0x14e/0x200
[  242.708836][ T7788]  ksys_read+0x156/0x270
[  242.708860][ T7788]  ? __pfx_ksys_read+0x10/0x10
[  242.708888][ T7788]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  242.708908][ T7788]  do_syscall_64+0x174/0x580
[  242.708934][ T7788]  ? trace_irq_disable+0x3b/0x140
[  242.708958][ T7788]  ? clear_bhb_loop+0x40/0x90
[  242.708981][ T7788]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  242.709005][ T7788] RIP: 0033:0x7f970ab9e90e
[  242.709022][ T7788] 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
[  242.709038][ T7788] RSP: 002b:00007f9708e35fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  242.709060][ T7788] RAX: ffffffffffffffda RBX: 00007f9708e366c0 RCX: 00007f970ab9e90e
[  242.709074][ T7788] RDX: 000000000000000f RSI: 00007f9708e360a0 RDI: 0000000000000004
[  242.709086][ T7788] RBP: 00007f9708e36090 R08: 0000000000000000 R09: 0000000000000000
[  242.709096][ T7788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  242.709107][ T7788] R13: 00007f970ae66038 R14: 00007f970ae65fa0 R15: 00007ffd55ea0218
[  242.709132][ T7788]  </TASK>
[  242.929398][ T5606] cp210x 1-1:0.0: device disconnected
[  243.523298][ T7772] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  243.524435][ T7772] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  244.193111][   T10] usb 4-1: USB disconnect, device number 19
[  244.541507][ T5722] usb 3-1: new full-speed USB device number 23 using dummy_hcd
[  244.724889][ T5722] usb 3-1: not running at top speed; connect to a high speed hub
[  244.727831][ T5722] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x81 has invalid maxpacket 1024, setting to 1023
[  244.727885][ T5722] usb 3-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00
[  244.727911][ T5722] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  244.808760][ T5722] gspca_main: spca501-2.14.0 probing 0000:0000
[  245.010417][ T5722] gspca_spca501: reg write: error -71
[  245.010450][ T5722] spca501 3-1:1.0: Reg write failed for 0x02,0x0f,0x05
[  245.010547][ T5722] spca501 3-1:1.0: probe with driver spca501 failed with error -22
[  245.039302][ T5722] uvcvideo 3-1:1.0: Found UVC 1.00 device <unnamed> (0000:0000)
[  245.080348][ T5722] uvcvideo 3-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[  245.084640][ T5722] uvcvideo 3-1:1.1: Failed to query (GET_CUR) UVC probe control : -71 (exp. 26).
[  245.084700][ T5722] uvcvideo 3-1:1.1: Failed to initialize the device (-71).
[  245.085405][ T5722] uvcvideo 3-1:1.0: probe with driver uvcvideo failed with error -71
[  245.143438][ T5722] usb 3-1: USB disconnect, device number 23
[  245.262369][ T7838] Bluetooth: MGMT ver 1.23
[  245.781283][ T7846] kAFS: Can only specify source 'none' with -o dyn
[  245.783625][ T5612] Bluetooth: hci1: Received unexpected HCI Event 0x00
[  245.819446][ T7851] netlink: 84 bytes leftover after parsing attributes in process `syz.2.750'.
[  246.575694][ T7867] FAULT_INJECTION: forcing a failure.
[  246.575694][ T7867] name failslab, interval 1, probability 0, space 0, times 0
[  246.575741][ T7867] CPU: 0 UID: 0 PID: 7867 Comm: syz.2.756 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  246.575769][ T7867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  246.575783][ T7867] Call Trace:
[  246.575793][ T7867]  <TASK>
[  246.575802][ T7867]  dump_stack_lvl+0xe8/0x150
[  246.575903][ T7867]  should_fail_ex+0x467/0x600
[  246.575978][ T7867]  should_failslab+0xa8/0x100
[  246.576009][ T7867]  kmem_cache_alloc_noprof+0xa4/0x650
[  246.576034][ T7867]  ? alloc_empty_file+0x5b/0x1d0
[  246.576056][ T7867]  ? alloc_empty_file+0x5b/0x1d0
[  246.576087][ T7867]  alloc_empty_file+0x5b/0x1d0
[  246.576112][ T7867]  path_openat+0x8f/0x3850
[  246.576150][ T7867]  ? kasan_save_track+0x3e/0x80
[  246.576174][ T7867]  ? __kasan_slab_alloc+0x6c/0x80
[  246.576198][ T7867]  ? kmem_cache_alloc_noprof+0x355/0x650
[  246.576220][ T7867]  ? do_getname+0x2e/0x250
[  246.576239][ T7867]  ? do_sys_openat2+0xcc/0x200
[  246.576261][ T7867]  ? __x64_sys_openat+0x138/0x170
[  246.576284][ T7867]  ? do_syscall_64+0x174/0x580
[  246.576333][ T7867]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  246.576378][ T7867]  do_file_open+0x23e/0x4a0
[  246.576408][ T7867]  ? lockdep_hardirqs_on+0x7a/0x110
[  246.576444][ T7867]  ? __pfx_do_file_open+0x10/0x10
[  246.576503][ T7867]  ? alloc_fd+0x654/0x6d0
[  246.576539][ T7867]  do_sys_openat2+0x115/0x200
[  246.576566][ T7867]  ? __pfx_do_sys_openat2+0x10/0x10
[  246.576592][ T7867]  ? ksys_write+0x248/0x270
[  246.576626][ T7867]  ? __pfx_ksys_write+0x10/0x10
[  246.576659][ T7867]  __x64_sys_openat+0x138/0x170
[  246.576688][ T7867]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  246.576712][ T7867]  do_syscall_64+0x174/0x580
[  246.576742][ T7867]  ? trace_irq_disable+0x3b/0x140
[  246.576765][ T7867]  ? clear_bhb_loop+0x40/0x90
[  246.576793][ T7867]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  246.576816][ T7867] RIP: 0033:0x7faad4bde0d9
[  246.576839][ T7867] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  246.576859][ T7867] RSP: 002b:00007faad2e36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  246.576883][ T7867] RAX: ffffffffffffffda RBX: 00007faad4e65fa0 RCX: 00007faad4bde0d9
[  246.576900][ T7867] RDX: 0000000000004400 RSI: 0000200000000200 RDI: ffffffffffffff9c
[  246.576916][ T7867] RBP: 00007faad2e36090 R08: 0000000000000000 R09: 0000000000000000
[  246.576929][ T7867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  246.576942][ T7867] R13: 00007faad4e66038 R14: 00007faad4e65fa0 R15: 00007ffc5d0b8558
[  246.576976][ T7867]  </TASK>
[  247.270476][ T7877] netlink: 4 bytes leftover after parsing attributes in process `syz.4.761'.
[  247.283984][ T7877] fuse: Bad value for 'fd'
[  247.291380][ T5612] Bluetooth: hci0: command 0x0406 tx timeout
[  247.313990][   T10] usb 3-1: new full-speed USB device number 24 using dummy_hcd
[  247.467175][   T10] usb 3-1: config 0 has an invalid interface number: 176 but max is 2
[  247.467207][   T10] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  247.467231][   T10] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 3
[  247.467255][   T10] usb 3-1: config 0 has no interface number 0
[  247.467296][   T10] usb 3-1: config 0 has no interface number 1
[  247.467360][   T10] usb 3-1: New USB device found, idVendor=05c6, idProduct=9205, bcdDevice=29.ac
[  247.467387][   T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  247.562858][   T10] usb 3-1: config 0 descriptor??
[  247.581329][   T10] usb 3-1: unknown number of interfaces: 2
[  247.937015][ T7890] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  247.958167][ T7890] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  248.066538][ T5722] usb 3-1: USB disconnect, device number 24
[  249.103333][ T7898] overlayfs: missing 'lowerdir'
[  249.628235][ T5723] usb 5-1: USB disconnect, device number 18
[  250.121091][ T5723] usb 4-1: new full-speed USB device number 20 using dummy_hcd
[  250.275496][ T5723] usb 4-1: config 0 has an invalid interface number: 176 but max is 2
[  250.275529][ T5723] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  250.275551][ T5723] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 3
[  250.275576][ T5723] usb 4-1: config 0 has no interface number 0
[  250.275594][ T5723] usb 4-1: config 0 has no interface number 1
[  250.275656][ T5723] usb 4-1: New USB device found, idVendor=05c6, idProduct=9205, bcdDevice=29.ac
[  250.275689][ T5723] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  250.344034][ T5723] usb 4-1: config 0 descriptor??
[  250.375699][ T5723] usb 4-1: unknown number of interfaces: 2
[  250.536145][ T7948] netlink: 'syz.2.789': attribute type 4 has an invalid length.
[  250.547980][ T7954] FAULT_INJECTION: forcing a failure.
[  250.547980][ T7954] name failslab, interval 1, probability 0, space 0, times 0
[  250.548020][ T7954] CPU: 1 UID: 0 PID: 7954 Comm: syz.0.792 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  250.548047][ T7954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  250.548058][ T7954] Call Trace:
[  250.548065][ T7954]  <TASK>
[  250.548073][ T7954]  dump_stack_lvl+0xe8/0x150
[  250.548107][ T7954]  should_fail_ex+0x467/0x600
[  250.548141][ T7954]  should_failslab+0xa8/0x100
[  250.548164][ T7954]  __kmalloc_cache_noprof+0xa0/0x6b0
[  250.548187][ T7954]  ? __request_module+0x2d0/0x630
[  250.548211][ T7954]  ? __request_module+0x2d0/0x630
[  250.548237][ T7954]  __request_module+0x2d0/0x630
[  250.548259][ T7954]  ? kmem_cache_alloc_noprof+0x3bd/0x650
[  250.548279][ T7954]  ? __pfx___request_module+0x10/0x10
[  250.548303][ T7954]  ? evm_inode_alloc_security+0x40/0xb0
[  250.548329][ T7954]  ? security_inode_alloc+0xd5/0x310
[  250.548370][ T7954]  __sock_create+0x322/0x9d0
[  250.548398][ T7954]  __sys_socket+0xd6/0x1b0
[  250.548417][ T7954]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  250.548438][ T7954]  __x64_sys_socket+0x7a/0x90
[  250.548459][ T7954]  do_syscall_64+0x174/0x580
[  250.548487][ T7954]  ? trace_irq_disable+0x3b/0x140
[  250.548510][ T7954]  ? clear_bhb_loop+0x40/0x90
[  250.548532][ T7954]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  250.548550][ T7954] RIP: 0033:0x7f9ff46ae0d9
[  250.548567][ T7954] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  250.548582][ T7954] RSP: 002b:00007f9ff2906028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[  250.548602][ T7954] RAX: ffffffffffffffda RBX: 00007f9ff4935fa0 RCX: 00007f9ff46ae0d9
[  250.548615][ T7954] RDX: 0000000000000003 RSI: 0000000000000006 RDI: 0000000000000000
[  250.548625][ T7954] RBP: 00007f9ff2906090 R08: 0000000000000000 R09: 0000000000000000
[  250.548635][ T7954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  250.548646][ T7954] R13: 00007f9ff4936038 R14: 00007f9ff4935fa0 R15: 00007ffc73dae018
[  250.548673][ T7954]  </TASK>
[  250.864669][ T7957] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  250.865347][ T7957] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  251.083076][ T5331] usb 4-1: USB disconnect, device number 20
[  251.286615][ T7973] FAULT_INJECTION: forcing a failure.
[  251.286615][ T7973] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  251.286646][ T7973] CPU: 0 UID: 0 PID: 7973 Comm: syz.2.797 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  251.286666][ T7973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  251.286677][ T7973] Call Trace:
[  251.286684][ T7973]  <TASK>
[  251.286691][ T7973]  dump_stack_lvl+0xe8/0x150
[  251.286724][ T7973]  should_fail_ex+0x467/0x600
[  251.286757][ T7973]  _copy_to_user+0x31/0xb0
[  251.286782][ T7973]  simple_read_from_buffer+0xe1/0x170
[  251.286807][ T7973]  proc_fail_nth_read+0x1be/0x230
[  251.286831][ T7973]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  251.286854][ T7973]  ? rw_verify_area+0x250/0x4d0
[  251.286879][ T7973]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  251.286900][ T7973]  vfs_read+0x219/0xa90
[  251.286932][ T7973]  ? __pfx_vfs_read+0x10/0x10
[  251.286958][ T7973]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  251.286983][ T7973]  ? lockdep_hardirqs_on+0x7a/0x110
[  251.287006][ T7973]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  251.287031][ T7973]  ? mutex_lock_nested+0x152/0x1d0
[  251.287048][ T7973]  ? fdget_pos+0x252/0x320
[  251.287074][ T7973]  ksys_read+0x156/0x270
[  251.287102][ T7973]  ? __pfx_ksys_read+0x10/0x10
[  251.287132][ T7973]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  251.287151][ T7973]  do_syscall_64+0x174/0x580
[  251.287176][ T7973]  ? trace_irq_disable+0x3b/0x140
[  251.287194][ T7973]  ? clear_bhb_loop+0x40/0x90
[  251.287216][ T7973]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  251.287238][ T7973] RIP: 0033:0x7faad4b9e90e
[  251.287255][ T7973] 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
[  251.287271][ T7973] RSP: 002b:00007faad2e14fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  251.287292][ T7973] RAX: ffffffffffffffda RBX: 00007faad2e156c0 RCX: 00007faad4b9e90e
[  251.287307][ T7973] RDX: 000000000000000f RSI: 00007faad2e150a0 RDI: 0000000000000006
[  251.287320][ T7973] RBP: 00007faad2e15090 R08: 0000000000000000 R09: 0000000000000000
[  251.287330][ T7973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  251.287340][ T7973] R13: 00007faad4e66128 R14: 00007faad4e66090 R15: 00007ffc5d0b8558
[  251.287368][ T7973]  </TASK>
[  251.836545][ T7984] FAULT_INJECTION: forcing a failure.
[  251.836545][ T7984] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  251.836583][ T7984] CPU: 0 UID: 0 PID: 7984 Comm: syz.3.804 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  251.836609][ T7984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  251.836624][ T7984] Call Trace:
[  251.836632][ T7984]  <TASK>
[  251.836641][ T7984]  dump_stack_lvl+0xe8/0x150
[  251.836683][ T7984]  should_fail_ex+0x467/0x600
[  251.836726][ T7984]  _copy_to_user+0x31/0xb0
[  251.836757][ T7984]  simple_read_from_buffer+0xe1/0x170
[  251.836788][ T7984]  proc_fail_nth_read+0x1be/0x230
[  251.836818][ T7984]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  251.836848][ T7984]  ? rw_verify_area+0x250/0x4d0
[  251.836880][ T7984]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  251.836907][ T7984]  vfs_read+0x219/0xa90
[  251.836945][ T7984]  ? __pfx_vfs_read+0x10/0x10
[  251.836977][ T7984]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  251.837014][ T7984]  ? lockdep_hardirqs_on+0x7a/0x110
[  251.837046][ T7984]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  251.837086][ T7984]  ? mutex_lock_nested+0x152/0x1d0
[  251.837109][ T7984]  ? fdget_pos+0x252/0x320
[  251.837141][ T7984]  ksys_read+0x156/0x270
[  251.837174][ T7984]  ? __pfx_ksys_read+0x10/0x10
[  251.837212][ T7984]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  251.837237][ T7984]  do_syscall_64+0x174/0x580
[  251.837268][ T7984]  ? trace_irq_disable+0x3b/0x140
[  251.837292][ T7984]  ? clear_bhb_loop+0x40/0x90
[  251.837321][ T7984]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  251.837345][ T7984] RIP: 0033:0x7f6805f2e90e
[  251.837366][ T7984] 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
[  251.837384][ T7984] RSP: 002b:00007f68041c5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  251.837407][ T7984] RAX: ffffffffffffffda RBX: 00007f68041c66c0 RCX: 00007f6805f2e90e
[  251.837424][ T7984] RDX: 000000000000000f RSI: 00007f68041c60a0 RDI: 0000000000000005
[  251.837437][ T7984] RBP: 00007f68041c6090 R08: 0000000000000000 R09: 0000000000000000
[  251.837451][ T7984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  251.837464][ T7984] R13: 00007f68061f6038 R14: 00007f68061f5fa0 R15: 00007ffe4dbe1a98
[  251.837496][ T7984]  </TASK>
[  251.949765][ T5807] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  252.115946][ T5807] usb 5-1: New USB device found, idVendor=045e, idProduct=0775, bcdDevice= 1.00
[  252.115982][ T5807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  252.116005][ T5807] usb 5-1: Product: syz
[  252.116022][ T5807] usb 5-1: Manufacturer: syz
[  252.292339][ T5807] input: Samsung SUR40 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/input/input15
[  252.764686][ T8004] 9p: Bad value for 'wfdno'
[  252.791130][   T48] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  252.948637][   T48] usb 4-1: New USB device found, idVendor=045e, idProduct=0775, bcdDevice= 1.00
[  252.948673][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  252.948697][   T48] usb 4-1: Product: syz
[  252.948713][   T48] usb 4-1: Manufacturer: syz
[  253.046243][   T48] input: Samsung SUR40 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/input/input16
[  253.311682][ T5736] usb 1-1: new full-speed USB device number 24 using dummy_hcd
[  253.477291][ T5736] usb 1-1: config 0 has an invalid interface number: 176 but max is 2
[  253.477332][ T5736] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  253.477354][ T5736] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 3
[  253.477378][ T5736] usb 1-1: config 0 has no interface number 0
[  253.477397][ T5736] usb 1-1: config 0 has no interface number 1
[  253.477459][ T5736] usb 1-1: New USB device found, idVendor=05c6, idProduct=9205, bcdDevice=29.ac
[  253.477486][ T5736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  253.500530][ T8015] netlink: 24 bytes leftover after parsing attributes in process `syz.1.817'.
[  253.532602][ T5736] usb 1-1: config 0 descriptor??
[  253.624752][ T8016] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[  253.626480][ T5736] usb 1-1: unknown number of interfaces: 2
[  253.779229][ T8008] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  253.828239][ T8008] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  253.830080][   T48] videodev: could not get a free minor
[  253.830110][   T48] sur40 4-1:1.0: Unable to register video subdevice.
[  253.830212][   T48] sur40 4-1:1.0: probe with driver sur40 failed with error -23
[  253.864517][ T4950] ==================================================================
[  253.864529][ T4950] BUG: KASAN: slab-use-after-free in sur40_open+0xa1/0x470
[  253.864556][ T4950] Read of size 8 at addr ffff88806357c000 by task acpid/4950
[  253.864569][ T4950] 
[  253.864578][ T4950] CPU: 1 UID: 0 PID: 4950 Comm: acpid Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  253.864578][ T4950] CPU: 1 UID: 0 PID: 4950 Comm: acpid Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  253.864596][ T4950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  253.864606][ T4950] Call Trace:
[  253.864612][ T4950]  <TASK>
[  253.864619][ T4950]  dump_stack_lvl+0xe8/0x150
[  253.864645][ T4950]  print_address_description+0x55/0x1e0
[  253.864671][ T4950]  ? sur40_open+0xa1/0x470
[  253.864690][ T4950]  print_report+0x58/0x70
[  253.864726][ T4950]  kasan_report+0x117/0x150
[  253.864748][ T4950]  ? sur40_open+0xa1/0x470
[  253.864809][ T4950]  sur40_open+0xa1/0x470
[  253.864839][ T4950]  input_open_device+0x1f9/0x3b0
[  253.864862][ T4950]  mousedev_open_device+0xcc/0x150
[  253.864900][ T4950]  mousedev_open+0x2ec/0x490
[  253.864925][ T4950]  chrdev_open+0x4dc/0x600
[  253.864950][ T4950]  ? __pfx_chrdev_open+0x10/0x10
[  253.864974][ T4950]  ? fsnotify_open_perm_and_set_mode+0x13b/0x6c0
[  253.864998][ T4950]  ? __pfx_chrdev_open+0x10/0x10
[  253.865022][ T4950]  do_dentry_open+0x849/0x1420
[  253.865041][ T4950]  vfs_open+0x3b/0x350
[  253.865055][ T4950]  ? path_openat+0x2e49/0x3850
[  253.865077][ T4950]  path_openat+0x2e60/0x3850
[  253.865100][ T4950]  ? kmem_cache_alloc_noprof+0x355/0x650
[  253.865116][ T4950]  ? __x64_sys_openat+0x138/0x170
[  253.865132][ T4950]  ? do_syscall_64+0x174/0x580
[  253.865155][ T4950]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.865179][ T4950]  do_file_open+0x23e/0x4a0
[  253.865199][ T4950]  ? lockdep_hardirqs_on+0x7a/0x110
[  253.865222][ T4950]  ? __pfx_do_file_open+0x10/0x10
[  253.865252][ T4950]  ? alloc_fd+0x654/0x6d0
[  253.865271][ T4950]  do_sys_openat2+0x115/0x200
[  253.865294][ T4950]  ? __pfx_do_sys_openat2+0x10/0x10
[  253.865310][ T4950]  ? ksys_read+0x202/0x270
[  253.865331][ T4950]  ? __pfx_ksys_read+0x10/0x10
[  253.865352][ T4950]  __x64_sys_openat+0x138/0x170
[  253.865370][ T4950]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.865386][ T4950]  do_syscall_64+0x174/0x580
[  253.865408][ T4950]  ? trace_irq_disable+0x3b/0x140
[  253.865424][ T4950]  ? clear_bhb_loop+0x40/0x90
[  253.865442][ T4950]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.865458][ T4950] RIP: 0033:0x7f74d50cc407
[  253.865473][ T4950] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  253.865487][ T4950] RSP: 002b:00007ffd89ada300 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  253.865504][ T4950] RAX: ffffffffffffffda RBX: 00007f74d5042780 RCX: 00007f74d50cc407
[  253.865516][ T4950] RDX: 0000000000080800 RSI: 00007ffd89ada510 RDI: ffffffffffffff9c
[  253.865527][ T4950] RBP: 00007ffd89ada510 R08: 0000000000000000 R09: 0000000000000000
[  253.865537][ T4950] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000080
[  253.865547][ T4950] R13: 00007ffd89ada610 R14: 0000559b64bb97fe R15: 00007ffd89ada610
[  253.865566][ T4950]  </TASK>
[  253.865571][ T4950] 
[  253.865575][ T4950] Allocated by task 48:
[  253.865582][ T4950]  kasan_save_track+0x3e/0x80
[  253.865598][ T4950]  __kasan_kmalloc+0x93/0xb0
[  253.865613][ T4950]  __kmalloc_cache_noprof+0x3d2/0x6b0
[  253.865629][ T4950]  sur40_probe+0x16d/0xfb0
[  253.865648][ T4950]  usb_probe_interface+0x653/0xc60
[  253.865667][ T4950]  really_probe+0x254/0xae0
[  253.865690][ T4950]  __driver_probe_device+0x1e8/0x360
[  253.865712][ T4950]  driver_probe_device+0x4f/0x240
[  253.865734][ T4950]  __device_attach_driver+0x270/0x410
[  253.865757][ T4950]  bus_for_each_drv+0x25b/0x2f0
[  253.865773][ T4950]  __device_attach+0x2c7/0x450
[  253.865795][ T4950]  device_initial_probe+0xa1/0xd0
[  253.865816][ T4950]  bus_probe_device+0x12d/0x220
[  253.865832][ T4950]  device_add+0x7d7/0xb80
[  253.865850][ T4950]  usb_set_configuration+0x1ad8/0x2180
[  253.865868][ T4950]  usb_generic_driver_probe+0x8d/0x150
[  253.865885][ T4950]  usb_probe_device+0x1c3/0x3b0
[  253.865903][ T4950]  really_probe+0x254/0xae0
[  253.865924][ T4950]  __driver_probe_device+0x1e8/0x360
[  253.865946][ T4950]  driver_probe_device+0x4f/0x240
[  253.865968][ T4950]  __device_attach_driver+0x270/0x410
[  253.865991][ T4950]  bus_for_each_drv+0x25b/0x2f0
[  253.866006][ T4950]  __device_attach+0x2c7/0x450
[  253.866027][ T4950]  device_initial_probe+0xa1/0xd0
[  253.866048][ T4950]  bus_probe_device+0x12d/0x220
[  253.866064][ T4950]  device_add+0x7d7/0xb80
[  253.866081][ T4950]  usb_new_device+0x98d/0x1610
[  253.866094][ T4950]  hub_event+0x28cf/0x4cf0
[  253.866109][ T4950]  process_scheduled_works+0xa8e/0x14e0
[  253.866128][ T4950]  worker_thread+0xa47/0xfb0
[  253.866146][ T4950]  kthread+0x388/0x470
[  253.866168][ T4950]  ret_from_fork+0x514/0xb70
[  253.866191][ T4950]  ret_from_fork_asm+0x1a/0x30
[  253.866205][ T4950] 
[  253.866208][ T4950] Freed by task 48:
[  253.866215][ T4950]  kasan_save_track+0x3e/0x80
[  253.866229][ T4950]  kasan_save_free_info+0x40/0x50
[  253.866249][ T4950]  __kasan_slab_free+0x5c/0x80
[  253.866265][ T4950]  kfree+0x1c5/0x6c0
[  253.866281][ T4950]  sur40_probe+0x923/0xfb0
[  253.866301][ T4950]  usb_probe_interface+0x653/0xc60
[  253.866319][ T4950]  really_probe+0x254/0xae0
[  253.866341][ T4950]  __driver_probe_device+0x1e8/0x360
[  253.866361][ T4950]  driver_probe_device+0x4f/0x240
[  253.866383][ T4950]  __device_attach_driver+0x270/0x410
[  253.866405][ T4950]  bus_for_each_drv+0x25b/0x2f0
[  253.866420][ T4950]  __device_attach+0x2c7/0x450
[  253.866440][ T4950]  device_initial_probe+0xa1/0xd0
[  253.866460][ T4950]  bus_probe_device+0x12d/0x220
[  253.866475][ T4950]  device_add+0x7d7/0xb80
[  253.866515][ T4950]  usb_set_configuration+0x1ad8/0x2180
[  253.866533][ T4950]  usb_generic_driver_probe+0x8d/0x150
[  253.866549][ T4950]  usb_probe_device+0x1c3/0x3b0
[  253.866567][ T4950]  really_probe+0x254/0xae0
[  253.866589][ T4950]  __driver_probe_device+0x1e8/0x360
[  253.866610][ T4950]  driver_probe_device+0x4f/0x240
[  253.866633][ T4950]  __device_attach_driver+0x270/0x410
[  253.866655][ T4950]  bus_for_each_drv+0x25b/0x2f0
[  253.866671][ T4950]  __device_attach+0x2c7/0x450
[  253.866691][ T4950]  device_initial_probe+0xa1/0xd0
[  253.866712][ T4950]  bus_probe_device+0x12d/0x220
[  253.866728][ T4950]  device_add+0x7d7/0xb80
[  253.866745][ T4950]  usb_new_device+0x98d/0x1610
[  253.866758][ T4950]  hub_event+0x28cf/0x4cf0
[  253.866773][ T4950]  process_scheduled_works+0xa8e/0x14e0
[  253.866794][ T4950]  worker_thread+0xa47/0xfb0
[  253.866812][ T4950]  kthread+0x388/0x470
[  253.866833][ T4950]  ret_from_fork+0x514/0xb70
[  253.866856][ T4950]  ret_from_fork_asm+0x1a/0x30
[  253.866869][ T4950] 
[  253.866873][ T4950] The buggy address belongs to the object at ffff88806357c000
[  253.866873][ T4950]  which belongs to the cache kmalloc-4k of size 4096
[  253.866886][ T4950] The buggy address is located 0 bytes inside of
[  253.866886][ T4950]  freed 4096-byte region [ffff88806357c000, ffff88806357d000)
[  253.866902][ T4950] 
[  253.866906][ T4950] The buggy address belongs to the physical page:
[  253.866922][ T4950] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x63578
[  253.866937][ T4950] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  253.866950][ T4950] flags: 0x80000000000040(head|node=0|zone=1)
[  253.866967][ T4950] page_type: f5(slab)
[  253.866984][ T4950] raw: 0080000000000040 ffff88813ffb3140 dead000000000100 dead000000000122
[  253.866999][ T4950] raw: 0000000000000000 0000000800040004 00000000f5000000 0000000000000000
[  253.867014][ T4950] head: 0080000000000040 ffff88813ffb3140 dead000000000100 dead000000000122
[  253.867028][ T4950] head: 0000000000000000 0000000800040004 00000000f5000000 0000000000000000
[  253.867042][ T4950] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[  253.867056][ T4950] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[  253.867064][ T4950] page dumped because: kasan: bad access detected
[  253.867075][ T4950] page_owner tracks the page as allocated
[  253.867080][ T4950] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1007, tgid 1007 (kworker/u8:9), ts 253014634827, free_ts 252555371138
[  253.867109][ T4950]  post_alloc_hook+0x1f9/0x250
[  253.867123][ T4950]  get_page_from_freelist+0x262a/0x26a0
[  253.867141][ T4950]  __alloc_frozen_pages_noprof+0x18d/0x380
[  253.867159][ T4950]  allocate_slab+0x79/0x5e0
[  253.867179][ T4950]  refill_objects+0x2d8/0x350
[  253.867200][ T4950]  __pcs_replace_empty_main+0x330/0x690
[  253.867221][ T4950]  __kmalloc_node_track_caller_noprof+0x62d/0x7c0
[  253.867238][ T4950]  __alloc_skb+0x2bd/0x7a0
[  253.867255][ T4950]  nsim_dev_trap_report_work+0x2b1/0xcb0
[  253.867283][ T4950]  process_scheduled_works+0xa8e/0x14e0
[  253.867300][ T4950]  worker_thread+0xa47/0xfb0
[  253.867318][ T4950]  kthread+0x388/0x470
[  253.867339][ T4950]  ret_from_fork+0x514/0xb70
[  253.867362][ T4950]  ret_from_fork_asm+0x1a/0x30
[  253.867375][ T4950] page last free pid 4965 tgid 4965 stack trace:
[  253.867384][ T4950]  __free_frozen_pages+0x10e7/0x11c0
[  253.867399][ T4950]  __slab_free+0x252/0x2a0
[  253.867414][ T4950]  qlist_free_all+0x99/0x100
[  253.867427][ T4950]  kasan_quarantine_reduce+0x148/0x160
[  253.867441][ T4950]  __kasan_slab_alloc+0x22/0x80
[  253.867456][ T4950]  __kmalloc_noprof+0x3b6/0x780
[  253.867470][ T4950]  tomoyo_encode+0x2ad/0x570
[  253.867490][ T4950]  tomoyo_realpath_from_path+0x5fa/0x640
[  253.867511][ T4950]  tomoyo_check_open_permission+0x229/0x470
[  253.867528][ T4950]  security_file_open+0xa9/0x240
[  253.867545][ T4950]  do_dentry_open+0x4be/0x1420
[  253.867558][ T4950]  vfs_open+0x3b/0x350
[  253.867570][ T4950]  path_openat+0x2e60/0x3850
[  253.867589][ T4950]  do_file_open+0x23e/0x4a0
[  253.867606][ T4950]  do_sys_openat2+0x115/0x200
[  253.867620][ T4950]  __x64_sys_openat+0x138/0x170
[  253.867635][ T4950] 
[  253.867638][ T4950] Memory state around the buggy address:
[  253.867647][ T4950]  ffff88806357bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  253.867657][ T4950]  ffff88806357bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  253.867668][ T4950] >ffff88806357c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  253.867676][ T4950]                    ^
[  253.867684][ T4950]  ffff88806357c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  253.867694][ T4950]  ffff88806357c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  253.867702][ T4950] ==================================================================
[  253.902367][ T4950] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  253.902440][ T4950] CPU: 1 UID: 0 PID: 4950 Comm: acpid Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  253.902514][ T4950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  253.902549][ T4950] Call Trace:
[  253.902571][ T4950]  <TASK>
[  253.902600][ T4950]  vpanic+0x56c/0xa60
[  253.902674][ T4950]  ? __pfx_vpanic+0x10/0x10
[  253.902737][ T4950]  ? __pfx___schedule+0x10/0x10
[  253.902825][ T4950]  panic+0xc5/0xd0
[  253.902872][ T4950]  ? __pfx_panic+0x10/0x10
[  253.902925][ T4950]  ? preempt_schedule_thunk+0x16/0x40
[  253.903012][ T4950]  ? sur40_open+0xa1/0x470
[  253.903106][ T4950]  check_panic_on_warn+0x89/0xb0
[  253.903209][ T4950]  ? sur40_open+0xa1/0x470
[  253.903282][ T4950]  end_report+0x73/0x170
[  253.903348][ T4950]  ? sur40_open+0xa1/0x470
[  253.903422][ T4950]  kasan_report+0x128/0x150
[  253.903486][ T4950]  ? sur40_open+0xa1/0x470
[  253.903573][ T4950]  sur40_open+0xa1/0x470
[  253.903650][ T4950]  input_open_device+0x1f9/0x3b0
[  253.903736][ T4950]  mousedev_open_device+0xcc/0x150
[  253.903823][ T4950]  mousedev_open+0x2ec/0x490
[  253.903903][ T4950]  chrdev_open+0x4dc/0x600
[  253.903996][ T4950]  ? __pfx_chrdev_open+0x10/0x10
[  253.904081][ T4950]  ? fsnotify_open_perm_and_set_mode+0x13b/0x6c0
[  253.904167][ T4950]  ? __pfx_chrdev_open+0x10/0x10
[  253.904250][ T4950]  do_dentry_open+0x849/0x1420
[  253.904333][ T4950]  vfs_open+0x3b/0x350
[  253.904385][ T4950]  ? path_openat+0x2e49/0x3850
[  253.904468][ T4950]  path_openat+0x2e60/0x3850
[  253.904618][ T4950]  ? kmem_cache_alloc_noprof+0x355/0x650
[  253.904675][ T4950]  ? __x64_sys_openat+0x138/0x170
[  253.904763][ T4950]  ? do_syscall_64+0x174/0x580
[  253.904834][ T4950]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.904920][ T4950]  do_file_open+0x23e/0x4a0
[  253.904993][ T4950]  ? lockdep_hardirqs_on+0x7a/0x110
[  253.905070][ T4950]  ? __pfx_do_file_open+0x10/0x10
[  253.905184][ T4950]  ? alloc_fd+0x654/0x6d0
[  253.905258][ T4950]  do_sys_openat2+0x115/0x200
[  253.905332][ T4950]  ? __pfx_do_sys_openat2+0x10/0x10
[  253.905394][ T4950]  ? ksys_read+0x202/0x270
[  253.905468][ T4950]  ? __pfx_ksys_read+0x10/0x10
[  253.905537][ T4950]  __x64_sys_openat+0x138/0x170
[  253.905602][ T4950]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.905667][ T4950]  do_syscall_64+0x174/0x580
[  253.905741][ T4950]  ? trace_irq_disable+0x3b/0x140
[  253.905803][ T4950]  ? clear_bhb_loop+0x40/0x90
[  253.905890][ T4950]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.905954][ T4950] RIP: 0033:0x7f74d50cc407
[  253.906008][ T4950] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  253.906053][ T4950] RSP: 002b:00007ffd89ada300 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  253.906115][ T4950] RAX: ffffffffffffffda RBX: 00007f74d5042780 RCX: 00007f74d50cc407
[  253.906166][ T4950] RDX: 0000000000080800 RSI: 00007ffd89ada510 RDI: ffffffffffffff9c
[  253.906208][ T4950] RBP: 00007ffd89ada510 R08: 0000000000000000 R09: 0000000000000000
[  253.906243][ T4950] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000080
[  253.906276][ T4950] R13: 00007ffd89ada610 R14: 0000559b64bb97fe R15: 00007ffd89ada610
[  253.906350][ T4950]  </TASK>
[  253.906959][ T4950] Kernel Offset: disabled