last executing test programs: 18m6.340490523s ago: executing program 3 (id=2976): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x20011, r0, 0x6c3ca000) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES64=0xffffffffffffffff], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f0000000b00)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f00000009003d140f3c36919790"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_connect(0x2, 0x24, 0x0, 0x0) r3 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRES16=r3, @ANYRES8, @ANYRES64=r2, @ANYRES8], 0x30}, 0x1, 0x0, 0x0, 0x44010051}, 0x44) r4 = syz_open_dev$hiddev(&(0x7f0000000100), 0x0, 0x0) ioctl$HIDIOCSREPORT(r4, 0x400c4808, &(0x7f0000000000)={0x2, 0x0, 0x1}) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x8001, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x1a1401, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r9 = dup(r8) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4400ae8f, &(0x7f0000000040)=@arm64={0x6, 0x4, 0x74, '\x00', 0x1}) ioctl$KVM_CAP_HYPERV_SYNIC(r8, 0x4068aea3, &(0x7f0000000300)) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg$inet(r10, &(0x7f0000000c40)=[{{&(0x7f0000000200)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000140)='\b\x00\x00\x00(\x00\x00\x00', 0x8}], 0x1}}], 0x1, 0x4800) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000240)={0x58, 0x2, 0x6, 0x5, 0x0, 0x0, {0x7}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0, 0x0, 0x42}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x3}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x2000c004}, 0x20040442) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) read(r10, &(0x7f0000000180)=""/18, 0x12) ioctl$FS_IOC_SETFLAGS(r5, 0x40186f40, &(0x7f0000000440)=0x20000) ioctl$COMEDI_SETRSUBD(r5, 0x6410) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 18m3.253587965s ago: executing program 3 (id=2992): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x141342, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = landlock_create_ruleset(&(0x7f00000001c0)={0x1b, 0x1}, 0x18, 0x0) landlock_restrict_self(r2, 0x1) r3 = syz_open_dev$video(&(0x7f0000000000), 0x8, 0x802) ioctl$int_in(r3, 0x5421, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendfile(r0, r0, 0x0, 0x7ffff000) 18m2.264634673s ago: executing program 3 (id=2997): openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) (async) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) (async) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000340), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0xfffffffc, 0x5, 0x0, 'queue0\x00', 0x10000}) (async) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) (async) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) (async) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x100, 0x1) (async) openat2$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0/../file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x2d}, 0x18) (async) syz_open_procfs(0x0, 0x0) (async) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x84) (async) add_key$user(0x0, 0x0, &(0x7f0000000280)="d25a98", 0x3, 0xfffffffffffffffe) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)={0x44, 0x2, 0x6, 0x3, 0x0, 0x0, {0xd}, [@IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x44}}, 0x0) (async) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x10040047}, 0x240008c4) (async) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10048047}, 0x4000050) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, 0x0, 0x4000050) (async) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {0x1, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x20000800) (async) keyctl$dh_compute(0x17, 0x0, &(0x7f00000000c0)=""/83, 0x53, 0x0) (async) r4 = openat$kvm(0xffffffffffffff9c, 0x0, 0x20042, 0x0) add_key$user(0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) (async) sendto$inet(r5, 0x0, 0xfffffffffffffe1a, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) (async) prlimit64(0x0, 0x7, &(0x7f0000000180)={0x1, 0x8}, 0x0) (async) syz_io_uring_setup(0x3b45, &(0x7f0000000000)={0x0, 0xc5f8, 0x1, 0x1, 0xc3}, 0x0, 0x0) (async) sendto$inet(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 18m2.20394278s ago: executing program 3 (id=2998): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), r0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES16=r1, @ANYBLOB="490301000000fedbdf251600000018000180130001006574683a53797a6b616c706572312000"], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = openat$rnullb(0xffffffffffffff9c, &(0x7f00000000c0), 0x244004, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r4 = dup(r3) write$6lowpan_enable(r4, &(0x7f0000000000)='0', 0x1) r5 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r5, 0x7a7, &(0x7f00000000c0)=0xa0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r5, 0x7a0, &(0x7f0000000040)={@hyper}) ioctl$IOCTL_VMCI_DATAGRAM_SEND(r5, 0x7ab, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000003, 0x22052, r2, 0xa471a000) 18m1.605822849s ago: executing program 3 (id=2999): r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x18, 0x140c, 0x800, 0x70bd28, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x40850}, 0x40004) write$P9_RVERSION(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="1500000065ffff048000000800395032303030"], 0x15) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000003000)={0x9, 0xc}, 0x1) ppoll(&(0x7f0000000140)=[{r3, 0x10}], 0x1, 0x0, 0x0, 0x0) r4 = dup(r2) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}], [], 0x6b}}) chmod(&(0x7f0000000140)='./file0\x00', 0x0) r5 = socket(0x28, 0x5, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000002600), 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000300)='.\x00', 0xffffffd3) setresuid(0xee01, 0xee01, 0x0) utimensat(r8, 0x0, 0x0, 0x0) r9 = fcntl$dupfd(r2, 0x0, r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000002780)={&(0x7f0000000400)={0x54, r7, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x28, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r5}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r9}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r4}}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000004}, 0x408c0) r10 = open$dir(&(0x7f0000000140)='./file0\x00', 0x82c02, 0x40) write$binfmt_misc(r4, &(0x7f0000000540)="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", 0x7d) ftruncate(r10, 0x0) 18m0.71366861s ago: executing program 3 (id=3002): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f00000002c0), 0x80042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}}) mmap(&(0x7f000056f000/0x1000)=nil, 0x1000, 0x3000001, 0x22052, r0, 0x93774000) 17m45.56958055s ago: executing program 32 (id=3002): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f00000002c0), 0x80042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}}) mmap(&(0x7f000056f000/0x1000)=nil, 0x1000, 0x3000001, 0x22052, r0, 0x93774000) 4m4.073540493s ago: executing program 0 (id=6952): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) ioctl$PTP_CLOCK_GETCAPS(0xffffffffffffffff, 0x80503d01, &(0x7f0000002480)) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @broadcast}, 0x10) sendmmsg(r0, &(0x7f00000007c0)=[{{&(0x7f0000000380)=@in={0x2, 0x4e24, @local}, 0x80, 0x0}}], 0x1, 0x2c000011) sendmmsg$inet(r0, &(0x7f0000005f80)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="91b0cddc18a0dae60c6346b4b6d95b0c859e0c9fc93857823368b94291ba0e80f64bc5e29ac54c68711934e943a1ae20d00600f0853df0e36611d9e8", 0x3c}, {0x0}], 0x2}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)="82c31d598c2ecc4cbd899632cccb7cee06839ec588c594ab09bd339c2bb30bddae03dbe47f92b7e840bc8ebea9da6cf9d3b8238aeb24", 0x36}, {0x0}], 0x2, &(0x7f0000000600)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}], 0x30}}, {{0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f00000038c0)}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002380)="6a7c3505d20e6b000000000000000000000000000000000000000000e24e0aa4776ee7725eec158297b5dc6103915410a34ef1951ba67505db4708f54d928e195599eacc949bcdbfbf010e7a1910a79939ba0ef60daa3140156cae9a7ff89f923f5d756d82aafbcd1f9daee8638d231a1e84862b30e4efad7410029eef6bed76389a449ecb4c499d838e70ede328d8bac0eabd0ce2419c49d62b34d930abc3304188eed9c282982820b44b2874de945557", 0xb1}, {0x0}, {}, {&(0x7f0000000280)="e40c584490cafac48507d350a9975c733679d354a3157265c8df7db5e397c87dde98b3a5c2138d9c69dc9c86c9a73ee39253010491686e14ee34b8701ee81898c5af3b396a8354d1c5506734979cf0dbcb5900596b0f9a4496848d05454906c43eeffe18", 0x64}], 0x4}}], 0x4, 0x445) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000240)='vxfs\x00', 0x200000, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)="ce12cdbbf753f7a086d9096c2b207192151da929a6570832cee62fa40342daf3a41c47320700c375c76cb32c1b4d7229166e40cd4d2ba6989cacbe20256758a13cccf0100f1201aac3f13abcf21d41e75a770da053639504647c4e0f3110d8858a77f551c35c1661d2890333d03d7bd3438b1ef409add3d4e103ef0c787a5195a2e2cbaca2112e21a805fd3bebdd64afa202bd60d0311d625a3e5593f04cbbd3", 0xa0) r2 = syz_socket_connect_nvme_tcp() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x3a8bc000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') migrate_pages(0x0, 0x3, &(0x7f0000000300)=0x3, &(0x7f0000000040)=0x13e) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) bind$bt_hci(r4, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) write$binfmt_misc(r4, &(0x7f0000000000), 0x6) read$FUSE(r3, &(0x7f0000000340)={0x2020}, 0x2020) sendto$inet_nvme_pdu(r2, &(0x7f0000000100)=@data_h2c={{0x6, 0xe, 0x18, 0x82, 0x6ca00000}, 0x2, 0x4, 0x5, 0xffff, "97d526ed"}, 0x80, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000002440)=0x1e) 4m3.072372775s ago: executing program 0 (id=6955): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000480)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r3, r2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000}) close_range(r0, 0xffffffffffffffff, 0xfeff) 4m2.891358143s ago: executing program 0 (id=6956): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000480)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r3, r2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000}) r4 = syz_open_dev$vim2m(&(0x7f00000003c0), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r4, 0xc0d05605, &(0x7f0000000b40)={0x1, @pix_mp={0x0, 0x0, 0x34324152}}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000ac0), r5) sendmsg$NLBL_CALIPSO_C_REMOVE(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r6, 0x1, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40005}, 0x8000) close_range(r0, 0xffffffffffffffff, 0x0) 4m2.64108023s ago: executing program 0 (id=6959): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0xfc5cd7921c2c19c4, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) (async) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000080)='./file1\x00') r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setpgid(r1, 0x0) (async) setpgid(0x0, r1) mount$9p_fd(0x0, &(0x7f00000001c0)='./file1\x00', 0x0, 0x10000, 0x0) r2 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) (async) ioctl$AUTOFS_IOC_READY(r2, 0x9360, 0x800000000000001) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x20011, r0, 0x6c3ca000) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000180)={0x2d6}, 0x10) (async) write(r3, &(0x7f0000000000)="240000001a005f0400f9f407000904018000200000000000000000000800010000000000", 0x24) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) (async) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) (async) r4 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) ioctl$NS_GET_USERNS(r4, 0xb701, 0x0) (async) mmap(&(0x7f0000830000/0x1000)=nil, 0x1000, 0x3000001, 0x31, 0xffffffffffffffff, 0x7dd00000) 4m2.468144278s ago: executing program 0 (id=6962): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x1f2) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) io_setup(0x7d, &(0x7f0000000600)=0x0) io_submit(r1, 0x1, &(0x7f0000001d00)=[&(0x7f0000000080)={0xfffffe00, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}]) 4m1.968565686s ago: executing program 0 (id=6965): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000480)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r3, r2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000}) close_range(r0, 0xffffffffffffffff, 0xfffe) 4m1.615269827s ago: executing program 33 (id=6965): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000480)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r3, r2, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000}) close_range(r0, 0xffffffffffffffff, 0xfffe) 2m45.657464376s ago: executing program 5 (id=7340): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x7, 0x4) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000000)={0x24, 0x14, 0x105, 0x70bc26, 0x25dfdb7b, {0x10, 0xff}, [@INET_DIAG_REQ_BYTECODE={0xd, 0x1, "000202822aa5494190"}]}, 0x24}, 0x1, 0x0, 0x0, 0x8002}, 0x14800) 2m45.569738881s ago: executing program 5 (id=7342): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002ec0)={0x2c, r0, 0x10ada85e65c25359, 0xfffffffd, 0x25dfdbfd, {{0x6b}, {@val={0x8}, @val={0xc, 0x99, {0x2, 0x72}}}}, [@NL80211_ATTR_TID_CONFIG={0x4}]}, 0x2c}}, 0x0) 2m45.54483492s ago: executing program 5 (id=7343): syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000080)={0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000000000001800000000000000b37500000000000000000000000000001800000000000000120d0000000000000000000000000000180000000000000004000000000000000a0000000000000061000000007f00000f01d1c462edbba3b5000000b8010000000f01c10f093e672666470fd225000000809ded88ef66b9800000c00f"], 0x151}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2m44.537729673s ago: executing program 5 (id=7346): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$NL80211_CMD_JOIN_OCB(0xffffffffffffffff, 0x0, 0x4000000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x804c040}, 0x24008c95) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000200)="f7790066baa00066b86b4266ef66ba420066b8e20066ef0f29902cbb0000c4e2b1ba8c88d9000000666666440f38826b410f7842280f07b8010000000f01d9c4033921820f47a753fd", 0x49}], 0x1, 0x49, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2m44.488471908s ago: executing program 5 (id=7347): sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x4000000) r1 = openat$dma_heap(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) prlimit64(0x0, 0x7, &(0x7f00000003c0), 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000200)=0x8000000) syz_usb_connect$uac1(0x2, 0xa2, 0x0, 0x0) 2m43.785665595s ago: executing program 5 (id=7357): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000003, 0x204031, 0xffffffffffffffff, 0xffffd000) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000003c0)='ns/uts\x00') madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) mremap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ffd000/0x3000)=nil) 2m39.381687957s ago: executing program 1 (id=7369): r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi0\x00', 0x2180, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000300)={'pcmmio\x00', [0x2f00, 0x5, 0xd097, 0xffffffff, 0x3, 0xfffffffe, 0x20000004, 0x6, 0xffe, 0x9, 0xc, 0x1, 0x7ffd, 0x4, 0xfffe, 0x8, 0x5, 0x7, 0x830, 0x30000, 0x10000, 0x9, 0x800, 0x100101, 0x2, 0xffffffff, 0x7, 0x3, 0x4, 0x4, 0x70f]}) ioctl$COMEDI_INSN(r0, 0x8028640c, &(0x7f0000000000)={0x4000000, 0xf, &(0x7f00000003c0)=[0x8000, 0x1000, 0x80000, 0x36, 0x6, 0x8, 0x2, 0x80000, 0x7, 0xffff, 0x6, 0x5, 0x7, 0x7f, 0x101], 0x2, 0x7}) 2m39.351139805s ago: executing program 1 (id=7370): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmsg$DEVLINK_CMD_SB_POOL_SET(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)={0x14, 0x0, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x810) 2m39.278052495s ago: executing program 1 (id=7371): prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) set_mempolicy(0x2, &(0x7f0000000140)=0x8001, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r2, 0xc040aed5, &(0x7f0000000340)={0x1000, 0xa000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) 2m38.73369158s ago: executing program 1 (id=7372): r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0xfffffffffffffe1d) ioctl$sock_netdev_private(r2, 0x8914, &(0x7f0000000000)) bind$ax25(r0, &(0x7f0000000540)={{0x3, @default}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) sendto$ax25(r0, 0x0, 0x0, 0x40, &(0x7f00000001c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 2m38.696862045s ago: executing program 1 (id=7373): r0 = syz_usbip_server_init(0x4) syz_usb_connect(0x1, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="120100001ddf8208c00712152230000000010902"], 0x0) write$usbip_server(r0, &(0x7f0000000140)=@ret_submit={{0x3, 0x1, 0x0, 0x1, 0x4}, 0xfff, 0x0, 0x37, 0x3, 0xfffffffd, 0x0, "", [{0x1, 0x5, 0xfffffff8, 0x7fffffff}, {0x4, 0x6, 0x100}, {0x3ff, 0xfff, 0x6}]}, 0x60) 2m37.429877582s ago: executing program 1 (id=7374): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeed, 0x8031, 0xffffffffffffffff, 0xf6d0d000) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mlock(&(0x7f00007d8000/0x800000)=nil, 0x800000) mbind(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) 2m28.270131596s ago: executing program 34 (id=7357): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000003, 0x204031, 0xffffffffffffffff, 0xffffd000) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000003c0)='ns/uts\x00') madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) mremap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ffd000/0x3000)=nil) 2m22.240337978s ago: executing program 35 (id=7374): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeed, 0x8031, 0xffffffffffffffff, 0xf6d0d000) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mlock(&(0x7f00007d8000/0x800000)=nil, 0x800000) mbind(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) 17.032532929s ago: executing program 2 (id=8002): r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, 0x0, &(0x7f0000000040)) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x88980, 0x0) fadvise64(r1, 0x92, 0x5, 0x2) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r2, 0x84, 0x82, &(0x7f0000000280)="1a00000002000000", 0x8) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x2f, 0xa, 0x3, 0x7, 0x45, @empty, @rand_addr=' \x01\x00', 0x700, 0x10, 0xfff, 0x2}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r1, 0x5708e000) 13.253219202s ago: executing program 2 (id=8019): shutdown(0xffffffffffffffff, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$IOCTL_GET_NCIDEV_IDX(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @nfc={0x27, r1, 0x1, 0x3}, @sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, @l2={0x1f, 0x1, @any, 0x7ff, 0x2}, 0x6, 0x0, 0x0, 0x0, 0x5d05, 0x0, 0x18c4, 0x3, 0x800}) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt$inet6_mptcp_buf(r2, 0x11c, 0x1, &(0x7f0000000140)=""/209, &(0x7f0000000240)=0xd1) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000340)={'syztnl1\x00', &(0x7f0000000300)={'tunl0\x00', 0x0, 0x20, 0x7800, 0x4, 0xff9, {{0x6, 0x4, 0x0, 0x10, 0x18, 0x67, 0x0, 0x8, 0x29, 0x0, @multicast1, @remote, {[@end]}}}}}) sendto$packet(r3, &(0x7f0000000280)="164435923353aeb1393032487b83ddf6a0b00650e0821712b88597351fe0f81fe5c655c17e63eab8a0c81022801b6ceccedbbce64c71e9ba97050fbd945e907ff91fb45f6ae38b27af63", 0x4a, 0x800, &(0x7f0000000380)={0x11, 0x2, r4, 0x1, 0x6, 0x6, @multicast}, 0x14) fstat(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_kvm_add_vcpu$x86(0x0, &(0x7f00000006c0)={0x0, &(0x7f0000000440)=[@wr_crn={0x46, 0x20, {0x8, 0x858}}, @wr_crn={0x46, 0x20, {0x0, 0x4}}, @wrmsr={0x1e, 0x20, {0x91a, 0x7ff}}, @wrmsr={0x1e, 0x20, {0x98b, 0x4}}, @rdmsr={0x32, 0x18, {0xc0000102}}, @cpuid={0x14, 0x18, {0x6}}, @code={0xa, 0x50, {"b9800000c00f3235000400000f30f3660f013d001000000f01cb0f01cb0f0866ba200066edc4021d903c2fc4c3597e770b11410faeb200000000c4e14611c5"}}, @code={0xa, 0x4a, {"400f01c226420f005d0d2665440f01cbc4e13171e058652666440fc2f6d3b805000000b9006000000f01d90f01c86642d9030f01d1440f2046"}}, @wrmsr={0x1e, 0x20, {0xa66, 0x800}}, @rdmsr={0x32, 0x18, {0x896}}, @code={0xa, 0x60, {"b9800000c00f3235000800000f3048b80000c0fe000000000f23c00f21f835030003000f23f866ba4100ed0f0fb70f000000a6c461d5d4d1430f001b0f08670f015d59c4637d192000c4c235de049b"}}, @wr_crn={0x46, 0x20, {0x0, 0x1}}, @wrmsr={0x1e, 0x20, {0x32c, 0x3}}, @wr_crn={0x46, 0x20, {0x3, 0x9}}, @rdmsr={0x32, 0x18, {0xa67}}, @wr_crn={0x46, 0x20, {0x3, 0x6305}}], 0x27a}) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000000700)) fsopen(&(0x7f0000000780)='adfs\x00', 0x1) pselect6(0x40, &(0x7f00000007c0)={0x9, 0x9, 0x80000000, 0x4, 0x3, 0x2, 0x0, 0x4}, &(0x7f0000000800)={0x6, 0x2af1bffb, 0xe, 0x9, 0x0, 0xffffffffffff5b06, 0x6}, &(0x7f0000000840)={0xfffffffffffffffd, 0x0, 0x16800000, 0x7f, 0x8, 0x7c8e, 0x3, 0x4}, &(0x7f0000000880)={0x0, 0x3938700}, &(0x7f0000000900)={&(0x7f00000008c0)={[0x9]}, 0x8}) r7 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffd000/0x1000)=nil) semtimedop(r7, &(0x7f0000000940)=[{0x4, 0x472}, {0x1, 0xf, 0x1000}, {0x0, 0x100, 0x1000}, {0x2, 0x2, 0x1800}, {0x0, 0x1f}, {0x1, 0x10, 0x1800}, {0x4, 0x0, 0x800}, {0x3, 0x2}], 0x8, &(0x7f0000000980)={0x77359400}) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r8, 0x89f9, &(0x7f0000000a40)={'sit0\x00', &(0x7f0000000a00)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x17, 0x11}}) setfsuid(r5) writev(r6, &(0x7f0000001c40)=[{&(0x7f0000000a80)="dcbe61df1a0a262165ddaff781bbcbf4c95df8168353e9d64548e95353dc8beaffeec1ce0b4f8ea25c676e2c621e9d92fe4e9cf4847d8dd896647f51b0b63e4958ab530b7901abba8e9796e226f1859e5e3139628218ffe2aa7b5d7546aa3b6e558b5d85b18de1d1ec50f771a305d148", 0x70}, {&(0x7f0000000b00)="b1bded12d792f32e3ba6860b5b6cf85fabdda379e6eca8a3062a13e0343eb855e8f8456281234e786cd8cfd707468b1855429918d0f4dcd987f3052344a704cb285001de0dfdffd09a39bcd951389653b1410aeaf6f255ca4c04e9e8d35b1694c5bdce4ef7e481d1c48d8503fe4927deca6b38ddf65fcce73ac0c585e606be712651021c18a624f7262f4283cd39c5ad67ac", 0x92}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000001bc0)="bffac4f56095cb97888c73d5693f1639baf165cec3f72e90e4b74205708eb9d2ce5d6354b62d52c332cbf1d773d6f3d060432d78a04179fb1ffbe68b456bdd75d76a0ade0677e6b102a0e65a290da86d679908b87c2c", 0x56}], 0x4) getsockopt$inet_int(r8, 0x0, 0x5, &(0x7f0000001c80), &(0x7f0000001cc0)=0x4) shmctl$SHM_UNLOCK(r7, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) setreuid(r5, r5) r9 = syz_init_net_socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r9, 0x800442d3, &(0x7f0000001d00)={0x6, 0x4, 0x0, @multicast, 'wlan0\x00'}) mmap$snddsp_control(&(0x7f0000ffa000/0x4000)=nil, 0x1000, 0x1, 0x1010, r8, 0x83000000) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000001d40)={0x6, 0x0, [{0x398, 0x0, 0x4}, {0x8a1, 0x0, 0x3}, {0xa1b, 0x0, 0xb}, {0x337, 0x0, 0x1}, {0x221, 0x0, 0x41}, {0xa19, 0x0, 0x1}]}) 10.092334689s ago: executing program 2 (id=8032): msgrcv(0xffffffffffffffff, 0x0, 0x0, 0x1, 0xcf91c1a272fb6b80) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='xfs\x00', 0x1200051, 0x0) r0 = msgget$private(0x0, 0x50c) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/82) socket(0x3, 0x6, 0x0) 6.98975718s ago: executing program 2 (id=8047): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x40, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0x5014}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x40}, 0x4, 0x700000002000000}, 0x0) 6.457806749s ago: executing program 4 (id=8050): r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000001740)=[{{0x0, 0xfd67, &(0x7f0000001400), 0x1}}], 0x4000210, 0x10002, 0x0) (fail_nth: 3) recvmmsg$unix(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000020, 0x0) 5.869687906s ago: executing program 4 (id=8053): r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r0, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback}, 0xfffffffffffffddf) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f0000001400)}}], 0x1, 0x12140, 0x0) recvmmsg$unix(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000020, 0x0) 5.193641969s ago: executing program 6 (id=8057): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) r2 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r2, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r2, 0x3ba0, &(0x7f0000000500)={0x48, 0x2, r3, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r2, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r2, 0x3ba0, &(0x7f0000000340)={0x48, 0x5, r3, 0x0, 0xffffffffffffffff, 0x1}) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mknodat$loop(r6, &(0x7f0000000240)='./file1\x00', 0x400, 0x0) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r5, 0x3ba0, &(0x7f0000000480)={0xffffffffffffff70, 0x2, r1, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r0, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r7, r1, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r8, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r8, 0x3ba0, &(0x7f0000000100)={0x48, 0x2, r9, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r0, 0x3b89, &(0x7f0000000140)={0x28, 0x1, r10, r1, 0x0, 0x0, 0x0, 0x0, 0x0}) 4.994320323s ago: executing program 6 (id=8058): r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$PTP_PIN_SETFUNC(r0, 0x40603d07, &(0x7f0000000040)={'\x00', 0x8, 0x0, 0x6}) ioctl$PTP_ENABLE_PPS(r0, 0x40043d04, 0x1) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x800, 0x0) mmap(&(0x7f000074b000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0xc3a51000) r2 = socket$kcm(0x10, 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0107000000000000000067000000080008000c"], 0x28}, 0x1, 0x0, 0x0, 0x8080}, 0x0) write$cgroup_subtree(r2, &(0x7f0000000580)=ANY=[], 0xfe33) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 4.964147307s ago: executing program 4 (id=8059): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001200)={&(0x7f00000004c0)={0x50, r1, 0x607, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}]}, 0x50}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x14804000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x41}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfc88}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2800000000000}]}, 0x58}, 0x1, 0x0, 0x0, 0x8050}, 0x2000c880) 4.825413117s ago: executing program 7 (id=8060): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x50, 0x9, 0xa, 0x401, 0x0, 0x0, {0x7}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x14, 0x11, 0x0, 0x1, @counter={{0xc}, @val={0x4}}}]}, @NFT_MSG_NEWSETELEM={0x6c, 0xc, 0xa, 0x101, 0x0, 0x0, {0x7}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x40, 0x3, 0x0, 0x1, [{0x3c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_EXPRESSIONS={0x30, 0xb, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @limit={{0xa}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_LIMIT_UNIT={0xc}, @NFTA_LIMIT_RATE={0xc, 0x1, 0x1, 0x0, 0x9}]}}}]}]}]}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0x104}, 0x1, 0x0, 0x0, 0x4040054}, 0x0) r2 = socket(0x2, 0x80805, 0x0) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000380)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x83, &(0x7f0000000000)=@assoc_value, &(0x7f0000000200)=0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xd}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x140, 0x0) r5 = syz_io_uring_setup(0x2421, &(0x7f0000000380)={0x0, 0x0, 0x13090}, &(0x7f0000000100), &(0x7f0000000080)) close(0x3) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) sendto$inet6(r0, &(0x7f0000000400)="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", 0x481, 0x4000, 0x0, 0x0) r6 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x141342, 0x0) sendfile(r0, r6, 0x0, 0x7ffff000) 4.78157615s ago: executing program 4 (id=8061): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) (async) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) (async, rerun: 64) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) (rerun: 64) ioctl$SG_IO(r2, 0x2285, &(0x7f00000005c0)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x1001, &(0x7f00000006c0)}, &(0x7f0000000240)='\x00\x00\x00\x00\x00\x00', 0x0, 0x0, 0x0, 0x2, 0x0}) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) (async) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @loopback}, &(0x7f00000001c0)=0xc) (async, rerun: 32) r5 = socket$packet(0x11, 0x3, 0x300) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000280)={r6, 0x11, 0x6, @local}, 0x10) (async) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000000380)={r6, 0x11, 0x6, @local}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) sendmsg$inet(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000340)="bf7fc67bd5e8b5359f232c6bea559dd0c1014382e7030febea76962b5763abd31b025e1f0273d2347c0c9759130fa9cb45042a2c67f760e840d8a55261df922ae21e1e57dc1e8a0052a716f951a314fd08db6ea5a665b3c14007aaae3cc508643b7bf1d5cf8910e899fb3dad0dd0af1dc2b0c16cfbb25fe7a537ec687575be76cd95bcb8f1df2e6cd58d08544aad2314cf23fd36c193e8c4056a7ffd8381b9dea5b698099f27c0968a0c7b0871416189c6ee13ce793518d78da47bfbe7313500e6e94b9d474ffa8047d952b209af4c4705be8a", 0xd3}, {&(0x7f0000000440)="4b31c44b020f785204e2d922625ba6147fa1d19ec083fb8ba36778592ef7c1d51aabda783180f2366a65b213aceb7015374ead192a218e301daf8f0e95eb19834cb9293ef7d25a44559506ebfa5040e1efc7b3bec687bfca6cb97ddf1e82b6153a8a2eb2efad5b278e455c79628ae2652cacc41867a5da30eff185f4cd56d076e80424330a2dbf7a7f33cf9e923eaf76ab2c86b13e488fd9ff94189a38577a4b3511e3330a7c11d21c227f7c5c74d955c3edb08d973f3a800f35f607bf84188bd2a9e77fd2e0674c984b24", 0xcb}], 0x2, &(0x7f0000000640)=[@ip_ttl={{0x14, 0x0, 0x2, 0xd}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @local, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_retopts={{0x58, 0x0, 0x7, {[@lsrr={0x83, 0x17, 0x21, [@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @multicast2, @loopback, @multicast1]}, @lsrr={0x83, 0x23, 0x46, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @empty, @remote, @private=0xa010101, @multicast2, @broadcast, @remote]}, @rr={0x7, 0xb, 0xe1, [@broadcast, @empty]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @local, @rand_addr=0x64010102}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb4}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @remote}}}], 0x100}, 0x20000000) write$tun(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000015aaaaaaaaaaaaaaaaaaaaaaaa0800454500140065000000069078ac1414bb7f0000014e244e21", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="505f070c58780008f5478dd0ab"], 0x3f) (async) mount(&(0x7f0000001400)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000000000)='romfs\x00', 0x0, 0x0) 4.257491872s ago: executing program 6 (id=8062): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grou', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006840)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000042c0)="9ab1446569aa24b774753c9e994c09c24df9d42fa5a228e469b44cecf6f9f5ce5f77c93b1895aaac9cf34b37415f11fe22d6fa0162aa743b242e8fe0a8659e32fb543d7969d6513136a9f332a8074f8ee1e445277ddd5859eb5ac3321eb710be880a441031da9b31f791d54fb3c97cd8ee92b00cbf962be8eb5fd0b7cab207645f59cf87a8c41e2739dd8386b6bb84b627cbf5e09bac876ad4b215f0e510a853c5e8b9f7822b26771d72972290a1f9a6f0a46942be0d0eb7aa5145ff368863b14e9845926088f9f92d554e572926290dc6e6b574aea8c500fbe5697f881c0cec48282c6d07619248da0c3b9aa6f7c778525d1760051e4ba8ef31d3c8d3e1d4214ffa5261ce1fdbc12eba889968137f5c06fea233000296cf18df494b4e7b1bee7dc2f3751c37415d46f6d7ffb3d0f788f2100ee41266e6fba75b61af22e1d7b286507ff100cc34ed28d5a2c8be3231446874bbbde6f3c367ca802d64192ffcce1ea41b2cbc57f7500fc4f8f12fe02690c1c9785bbc35542b59d05600783cf4f4633b374101d8ed395303392b238d198f9f68c8ae928cbf3b558deec6d38ebaa526e749ac4e47dd5b838ec34f2820a1134252ae60159d4e030cf5e5d6f8de799a31e12ae57cfe5a1a3ded525c6e71271271d35a0056265362387a361f21ea0f4b6d46f6a83a8512687e43b31e11b1396d6e9e49cf42b693732e226b55d21a1203022f6be9f8ecccb68de3bf4ce99689514bd752f4e60bd2f8e376d7fae5b5fc8db0f53db8c52746671e361b9319419c1b3f3168b4797ebd2d118ee42dda4bc59dd0251236195c8cdafc0546354eeb28f4c7e71e8245a6ccaddfb858f61039c0ccf5acd924680aab38dd061fc7b123f24ac7f3d3c0cee43b61045bb1efea25af86088a0591f166e2f11ea4089860893b17ca5e3d99ec75131268e2e4e290c2bf15e4dde23284e4bdf6e549c096ce221d9c8a6c0fc78aa6a1c8b547c0e10738de2a1e8663e03ab0ce4594e244989f75b6672de1eee97ba7e6467a0da51c0e75d5866c405b03c4744d8d3fbb01eddba5a0361662269154c2f0e61a9433982eb904ff562896cbfa692eb1e6c644fcf6cbc103a76b712af706a47608d3e2f5d54d47d8e9906ab37ddf04004d32ce00200fc3c274666aeb618b27424d87b6a4b0262de4436b9e6f150bc798394c298b25a2c318fbe786185464057c0bcfcd1917230d78ee1a49eca12068fa676852c1099096c6cb98dfda27fedac41826516e42cc116f0cbb68f0f810418258dc5a65c0e1ada296176e17f8d762894c80542a79383cc1674a4f3d6520633ce80baba214c20628899f9ac826484c887713aed9c5caf13b40a598cb1e81f7b18dae39efc22dc99ff497e11f158edc2716ebe3bcd593691aa26523efc168e1394ab439c9a9270575ef34eeee9084b0a31b2d81d47c964ac61e600f75d9321d7474dde45bb8d0cc46510488ab68486d3ba6cc9c3ddb6f66f2e5d251ee285121e1645a2f5167fc5fb8ac4491c0d9d0423c7a8452efea2f5a30096a0fa47173f3a68500a5c755ea939c838d3be126a87ff6baa5a1fba638a5c64767d17f04201b935fcb1cb6afa175594f410f2ff773194c703e623876051e46bb0850a5016e65f8fa34b96bafdfe851a0756fe26fb63d52113c0935b0867f7dc8a94d887484b15e8f92b6a316a22c04a985cc94e432cd43f44001bcdbd48efcd463c402d3d181298e96db60fdb714b82e146567af5ae3fc0c3f9d241471b4d129f928d286f780facb1e84434610ab3379dfff0f64d57b4a1c2e96c98b693de952d26773d24e7a95eddbc450f79932d5332d27991c7bfbd3bc35bfeb9496fbebccb5e4c35c368e021dea643cb292d794d3d3bbcc960f989bef09763dc73d83cbf907485635265e81f87b712d958a66719230fc6466615a0e3bb998d48159e9e9c51959354a545966bcffa298c7673b4d32b991c886a997236642c0f104f6795feab9f48d0ffc74667f3f3e82473ac892ad25f4b13029b0b27fb1d86991ddc42bbc3fe584ed364e769f3bc72ed8749e7a654ec1a2ec7a01bd2d5caccdc6241a1b1ef2726db54d2c34ab47020b4c729b5994b43deb00ad959950e0051d2c0f27217397055e78f1dd3bd867a45e06c2134ae8981021aae881cc7b2049fe7c82d2127ec81d6430c8116355c8d0ab8b9291c688ed9b8dbb1ed6f1a99bb58a1be8d5737acbf9461b142c8982f52481195d35ef82aed4fa52385ea4ed00a739d01cad7af9f7c27d357748e24f28d22065ccb37300e8f5d8dae5ca79af7a50edc3e05184d1a2a6d59784d5ceeb1f1550a44ea03bee4dc5c27eb78f0032593c7d082e59211f83a8b91aa78bfb7e959328ee63af26a37b79ce5e5139eeebd12e28b2a26ad2fcbdca652524d036b324782d54247a48b9f8200b2d6d2c091c41366d677e3be6e136cec6c3080d608849135c6e3c7d695d2e226ae1ce999d730d7f79116ab85762e55a3e5a66a690ce0a4bb4fd1560c796e2797414b544ef78e29d55e4853fdbf3362085a65c46105f32c360a0a9867b984a5d0297fe0b06a45684ac801a8e66294cef6e5f3c48648884fbb2422fa00488df33a9a0ff1039c81f1939f2cd2f5fe8aa805af2d2332ac37244ed4a7b50265af8062752b0c16511e5f25e8aa2b60645675bc826557bb75474ca4787f6b584b2f83bc25192579104aa0baae79f396df0d31121f90db9acea9695ee0fe0c22df4db503ec8b2437b05f5d35a65722fa82eebd2aff4bcd3316a5cffc4b31913fd02f82130c77f320bf04bf8fa873d0e3f62122d6a5f87d3e908bedafed4a3cb6d9f73ff546f5a2b74a2493b1753e89b682352bb3166563518dcb190c7b3d9fd667c57978a670b192641a674dc92c2401d067b6767aa632ce32a401175c98200a52ab5d80dffa719746d0bff8a84bac4a56e0ab8124fc332b64ea662d01e1b73231a6638f01cf4d699448da228c16951149c8d3dab9a7e3be9a16c7d1ffb061818f8f9cb2b42739fae4a0d70c0701c8dceee785d36ef6413162de1917df01c693ef3e1f517e7fc46245209fee52f5c6a2f50ab3f56d67d1cd987282b24071d8ebb1bc5cd635957b2a7ad92d0650abd5bbc24b75885b6119592a3d715392718e52f9124c4ac95be3582abba4ac3a4049ee49fa8ceb9b59d4e1e2a069c9d482879fd8d27d5ac22ef870542453be22c2ec4ebf1472c19fbfb56aa0a3671297b020e3fe49d201a82a04420e90bda43691dacf92347bcbcae3742cc4abad4c8010c0afa15278795d4d76c482461ae78f30569e1dcf87b9b150d07a2bd81676ec6022422d490759ae1e861a6c4cd1f733bd772d60975a59356c385a4a390429f3d2131e7f616015261df6db3cc3ec261a53be10c4f197e71878984fee00e6d1069f79825194b7af434fb6bb86db18e11977f82928be35054543060cea94ebb4015d061f20f8454e056e7b6e4f9a1621ef2377d77659c20bf358c817519f1801be15ae3b5b42adfab367777a678963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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f00000013c0)={0x50, 0x0, r1, {0x7, 0x2b, 0x1, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0xffffffffffffffda, 0x0, {0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0x0, 0x0, {0x5, 0x0, 0x0, 0x9, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x10b}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x2, 0x0) write$FUSE_DIRENT(r2, 0x0, 0x0) 4.009044538s ago: executing program 4 (id=8063): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000140)=0x200000000) write$vhost_msg_v2(r0, &(0x7f0000000980)={0x2, 0x0, {0x0, 0x4b, 0x0, 0x0, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f0000001f80)=""/152, 0x98, 0x0, 0x0, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000001f00)={0x2, 0x0, {&(0x7f00000004c0)=""/110, 0x6e, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000040)={0x2, 0x0, {&(0x7f0000000b40)=""/271, 0x10f, 0x0, 0x1, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000200)={0x2, 0x0, {&(0x7f0000000840)=""/211, 0x4d, 0x0, 0x0, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000340)={0x2, 0x0, {&(0x7f0000000640)=""/201, 0xc9, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f00000003c0)={0x2, 0x0, {&(0x7f00000002c0)=""/119, 0xfca2, 0x0, 0x0, 0x3}}, 0x48) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x141342, 0x0) r2 = syz_usbip_server_init(0x5) sendfile(r2, r1, 0x0, 0x7ffff000) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000)="2c385aa3d49100dc6626c892b6bc436a", 0x10) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x402}) r4 = accept4(r3, 0x0, 0x0, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r4, 0x110, 0x2, &(0x7f0000001440)='ct\x00', 0x3) sendmsg$nl_route_sched_retired(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000014240)=@newchain={0x1010, 0x64, 0x1, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xfff1, 0xffe0}, {0x7, 0x10}, {0xd, 0xe}}, [@f_rsvp6={{0xa}, {0xfe0, 0x2, [@TCA_RSVP_ACT={0xfdc, 0x6, [@m_ife={0xec, 0x16, 0x0, 0x0, {{0x8}, {0x10, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}}]}, {0xb5, 0x6, "70bba28a4e6276e4d70bb9e723edc2b221a3c949011b5c6223f007b805b5283fd87035bb249d8481f11e46c24cb44454119ea96d8cc9d0a5e5f776d14edcec4463528e77a48cde1624be2dfb865994a5510d9fdb11680a31f0d2f5e14347a67e48ec1d10d6882e688566bdec74c93df059b602c7058b78fe5a34e207350e16376023dd46e7b1eada7b11ef3e2de2b449859302189c9c8a1f2640d2b7f855baeaa3e0a05c9e657a2192c978024e3b2fade2"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ct={0x9c, 0x6, 0x0, 0x0, {{0x7}, {0x4}, {0x71, 0x6, "2fe482d4424291957f74615368d507d1806bd6d6e0e64c485c2295459fd973872b5765363ad80a2abfc68b88b4e1e347d16460e676c2b795096641d9c22eda092fba9a489ce698647413c130da75c611ecef78cc11bb12b00fd5367319557d3a3eaf71d88e7fb78b0929aecf57"}, {0xc}, {0xc, 0x8, {0x3, 0x1}}}}, @m_pedit={0xe50, 0x13, 0x0, 0x0, {{0xa}, {0xe24, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xe20, 0x4, {{{0xb, 0x200, 0x20000000, 0x5, 0xfffffffe}, 0x2, 0x7}, [{0x80000000, 0x8, 0x5, 0x10, 0xe, 0xffffffff}, {0x401, 0x7fff, 0x2e79, 0x3, 0x2, 0x4}, {0xfffffffa, 0x7fffffff, 0xffffff00, 0x80, 0xfffffffe, 0x5}, {0xffff6f28, 0x9, 0x5, 0x6, 0x53d16876, 0xfff}, {0xc04, 0x4, 0x6, 0x4, 0x81, 0x9}, {0xf, 0x2, 0x1000, 0x101, 0x7, 0x9}, {0x9, 0x0, 0x1d78, 0x3, 0x101, 0x7}, {0x40, 0x4, 0x10001, 0xe, 0x2, 0x7}, {0x2, 0x7, 0x6, 0x2, 0x3}, {0x1, 0x3ff, 0x4, 0x2, 0x9, 0x462}, {0x80000001, 0x8, 0x8001, 0x4, 0x7fff, 0x5ccf}, {0x7, 0x3, 0x4, 0x6, 0x833f, 0x839e}, {0x6, 0x8, 0xe4, 0x3, 0x1, 0x5}, {0x401, 0x5, 0x5, 0x6, 0xfff, 0x100}, {0xd, 0x2, 0x2, 0x92b3, 0x1ff, 0xa}, {0x1, 0x5, 0x9075, 0x9, 0x1, 0x7fffffff}, {0x1, 0x7, 0x7, 0x1, 0x1000, 0x6}, {0x1, 0xffffff80, 0x6, 0x5, 0xffffff00, 0x7f}, {0x1, 0x8, 0x9, 0x8, 0x1, 0x9}, {0x800, 0x3, 0x5, 0x4, 0x0, 0x5}, {0x9, 0x80, 0x9, 0x4, 0x6}, {0xf, 0x2, 0x7fffffff, 0x10001, 0x6, 0x800}, {0x7, 0x9d, 0x8, 0x4, 0x5}, {0x200, 0x9, 0xed70c591, 0x18f7, 0x3, 0x4}, {0xff, 0x3, 0x9, 0x4, 0x7, 0x3}, {0x5, 0x5, 0x4, 0xfffffffb, 0x10001, 0x8}, {0x9, 0x1698, 0x1000, 0x80, 0x2, 0x9}, {0xb40, 0x5, 0xfffffff9, 0x5, 0x7fffffff, 0xfffffffc}, {0x1, 0x4, 0xec6, 0x5, 0x1, 0x3}, {0x0, 0x0, 0x101, 0x968, 0x4b, 0x5}, {0x101, 0x0, 0x2, 0x5, 0x5b20, 0x7}, {0x2, 0x0, 0x4, 0x205, 0x4, 0x1680}, {0x4, 0x3, 0x7ff, 0x7fff, 0x640669a7, 0x401}, {0x9, 0x9, 0xba8e, 0x9, 0x1, 0x58e}, {0x7ff, 0x6, 0x80000000, 0x6, 0x103, 0x30bc0ae6}, {0xc, 0x4, 0x9, 0x1, 0x1, 0x4}, {0x4, 0x4, 0x7, 0x3, 0x5, 0x2}, {0x2, 0x1, 0x9, 0x6, 0x2, 0x5}, {0x6bacc848, 0x400, 0x800, 0xfffffffc, 0x5, 0x100}, {0x4, 0xd, 0x9, 0x8, 0xe, 0x5f48}, {0x5, 0xfffffffa, 0x80000001, 0x6, 0x1ff, 0x9}, {0xffff, 0x6, 0x2, 0x7, 0x9, 0xfffffffb}, {0xce, 0x9, 0x8, 0x0, 0x1, 0x7}, {0x2, 0xfffffffd, 0x3, 0x8, 0x9, 0x1}, {0x6, 0x2, 0x6, 0x2, 0x0, 0x4}, {0x6ec, 0x5a4, 0xff, 0xb, 0x1}, {0xffff, 0x6778dbd2, 0x2, 0x0, 0x3, 0x5}, {0x3, 0x1ff, 0x59d, 0x4, 0x6, 0x6a}, {0x3, 0xffff8000, 0x8, 0x3, 0x3, 0x3}, {0x7d, 0xd3ed, 0x8, 0x100, 0x4, 0x1c}, {0x3a, 0xf, 0x7fffffff, 0x0, 0x7fff, 0x10001}, {0x5, 0x1, 0x8, 0xffffff01, 0x200, 0x1}, {0x1, 0x9, 0x1, 0x5, 0xb12a, 0x1}, {0x5, 0x200, 0xfffffe96, 0x3, 0x3, 0x8}, {0x6, 0x4, 0x7, 0x64d, 0x7fff, 0x5}, {0x3, 0x657, 0xcf2, 0x1, 0xfffff26f, 0xb5}, {0x8e36, 0x2, 0x40, 0x8, 0x0, 0x4}, {0x81, 0xd, 0x2, 0x9, 0xc, 0xff}, {0x3, 0x1, 0x10, 0x1, 0x0, 0x3}, {0x7fff, 0xe0000, 0x0, 0x3, 0x400, 0x2}, {0x3, 0x8000, 0xffffffff, 0x0, 0x318, 0x8}, {0x8, 0x1, 0x1ff, 0x7, 0x0, 0x2}, {0x3, 0xfffffffd, 0x2, 0x2, 0x100, 0x81}, {0x7, 0x7, 0x3, 0x8001, 0x49, 0x3}, {0x7, 0x529, 0xf483, 0x0, 0x4, 0x5}, {0x4, 0x9, 0xe57, 0x34c84, 0x3fc, 0x7fff}, {0xd643, 0xfffff000, 0x5b30, 0xd6a, 0x40, 0x7}, {0x6, 0x361, 0x1, 0x80000000, 0x2, 0xffff0001}, {0x9db, 0x7, 0x4, 0x6, 0x401, 0x9}, {0x2, 0x1000, 0x1, 0xfffffffe, 0x9, 0xfffffe00}, {0x1, 0x9, 0x3, 0x8000, 0x7, 0x2}, {0x2, 0x0, 0x1, 0x8, 0x10001, 0x6}, {0x2, 0xffffffff, 0x7ff, 0x7ff, 0x4, 0x4}, {0x7, 0x7f, 0x7ff, 0x9, 0x818, 0xff}, {0x400, 0xc4a, 0x3, 0x9da3, 0x401, 0x1ff}, {0xfff, 0x8000, 0x5, 0x287, 0x6, 0x1}, {0x4, 0xffffffff, 0x4, 0x8000, 0x324f, 0x80000000}, {0x9, 0x1a2f, 0x1000, 0x7, 0x2, 0x92}, {0x9, 0x2, 0x7f, 0xbfe, 0x0, 0x2}, {0x6, 0x10000, 0x101, 0x10000, 0x1ff, 0xa4}, {0x15e, 0x8, 0x6, 0xf3, 0x9, 0x3}, {0x7, 0x10001, 0x36262b96, 0x9, 0xe, 0xfe0}, {0x8, 0x5, 0xf0a, 0xc, 0x0, 0x3}, {0x3, 0x10, 0xff, 0x4d04, 0xfffffff1, 0x9}, {0x1ff, 0x7, 0x8, 0x2, 0x4, 0xfff}, {0x6, 0x7, 0x5, 0x8, 0x8, 0x7}, {0x8, 0x5, 0x80, 0x46, 0x7, 0x1}, {0x81, 0xfffffff2, 0x1, 0x9, 0x7}, {0x9, 0xfffffff8, 0x81, 0xbea, 0x0, 0x8}, {0x80000000, 0x0, 0x3, 0x2, 0xe, 0x7}, {0xb2, 0x8, 0xc8, 0xfc, 0x5}, {0x9, 0x5, 0x80000001, 0xa, 0x1, 0x7}, {0x30, 0x2, 0x80000001, 0x7, 0x1, 0xf01}, {0x8, 0x7, 0x4, 0xc, 0x10, 0x7}, {0x3, 0x1, 0x2, 0x2, 0x3, 0xfffffffc}, {0x5, 0x51b0, 0xa00000, 0x4, 0x0, 0x7}, {0x9, 0xfffffff7, 0x5, 0x5, 0x401, 0x4}, {0x52259249, 0x3, 0x6, 0x9, 0x6, 0x4}, {0xb, 0x6, 0xe934, 0x0, 0x4, 0x6}, {0x7f, 0x7b29, 0x6, 0x6, 0x3, 0x836}, {0xf59, 0x7, 0x9, 0x1, 0x6, 0xffff8000}, {0x266, 0x3, 0x8, 0xd, 0x5, 0xc}, {0x7, 0x6, 0x10001, 0xfffffff9, 0x8001, 0x5}, {0x1, 0xe82a, 0x5, 0xfff, 0x80, 0x4}, {0x1ff, 0x8, 0xac4, 0x5, 0x8, 0x8}, {0x8, 0x5, 0xfffffff6, 0xa, 0x0, 0x9a3}, {0x7, 0x6, 0x80, 0x0, 0x6, 0x4}, {0x9, 0xffffffff, 0x6, 0xa, 0x4, 0x8}, {0x7, 0x7, 0x5, 0x4, 0x9, 0x40}, {0x5, 0x3, 0xf8, 0x1, 0x8001, 0x8}, {0x9, 0xd, 0x0, 0x6a1, 0x991e, 0x4}, {0x6, 0x6, 0x700000, 0x9, 0xf8b6, 0x3}, {0x0, 0x6, 0x4cf, 0x40, 0x6, 0xf9}, {0xffff, 0x80000000, 0x1, 0x7, 0x5, 0x2}, {0x9, 0x9, 0x2, 0x238, 0x0, 0x4}, {0x7, 0x8, 0x4, 0x40, 0x7, 0x9}, {0x800, 0xfffffffa, 0xcc, 0x0, 0x7, 0x6}, {0xc2c, 0x1, 0xc, 0x5, 0x9, 0x8}, {0xd68, 0x7, 0xae43, 0xfffffffe, 0x4}, {0x7789, 0x2, 0xa9, 0xc3, 0x7, 0x1}, {0x800, 0x2cc, 0x4, 0x3, 0xa, 0xffffac34}, {0x8, 0x200, 0x4, 0x7, 0x4, 0x74}, {0x800, 0x9, 0xd46, 0xfffffffc, 0x9, 0xc}, {0x800, 0xff, 0x4, 0x7, 0x5, 0x7}, {0xe, 0x8, 0xf4c7, 0xcff6, 0x8}, {0xffff, 0x4, 0xbca, 0x9, 0x3, 0x4}, {0x400, 0x4, 0x10001, 0x4f, 0xa, 0x9}, {0x7, 0x4e, 0x6, 0xa3b, 0x4, 0x3}], [{0x0, 0x1}, {0x1}, {0x3, 0x1}, {0x5}, {0x3, 0x1}, {0x5, 0x1}, {0x1}, {}, {0x3}, {0x4, 0x1}, {0x4, 0x1}, {0x4}, {0x2, 0x1}, {0x5}, {0x3, 0x1}, {0x7, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x1}, {0x4}, {0x3}, {0x0, 0x1}, {0x1, 0x1}, {0x4}, {0x5}, {0x1}, {}, {0x3}, {0x1}, {0x0, 0x1}, {0x4}, {0x3, 0x1}, {0x0, 0x1}, {0x3, 0x1}, {0x4}, {0x0, 0x1}, {0x5}, {0x2}, {0x2, 0x1}, {0x2}, {0x2}, {0x2, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x5, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x2}, {0x5}, {0x0, 0x1}, {0x4}, {0x3}, {0x1}, {0x1}, {0x4}, {}, {0xbc5000cc5ce4ea89}, {0x1}, {0x2, 0x1}, {0x7, 0x1}, {0x5, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x5}, {0x4}, {0x4, 0x1}, {0x5, 0x1}, {0x5}, {0x5}, {0x3, 0x1}, {0x4, 0x1}, {0x2, 0x1}, {0x0, 0x1}, {0x4}, {0x2, 0x1}, {0x3, 0x1}, {}, {0x7, 0x1}, {0x2}, {0x3, 0x1}, {0x1}, {}, {0x4}, {0x1}, {}, {0x3, 0x5acd9c11ca7104fa}, {0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x2}, {0x0, 0x1}, {}, {0x1}, {0x1, 0x1}, {0x5}, {0x0, 0x1}, {0x4, 0x1}, {0x2, 0x1}, {}, {0x1, 0x1}, {0x2, 0x1}, {0x4}, {0x5, 0x1}, {0x4}, {0x1, 0x1}, {0x5, 0x1}, {0x2}, {0xad94fba8a18f02ef, 0x1}, {0x5}, {0x2}, {0x2}, {0x4, 0x1}, {0x0, 0x1}, {}, {0x3, 0x1}, {0x1}, {0x2}, {0x2}, {}, {0x3, 0x1}, {0x0, 0x1}, {0x5}, {0x5, 0x1}], 0x1}}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}]}}]}, 0x1010}, 0x1, 0x0, 0x0, 0x20044010}, 0x81) r5 = accept$ax25(r4, &(0x7f0000000200)={{0x3, @bcast}, [@default, @remote, @rose, @bcast, @rose, @rose, @null, @null]}, &(0x7f0000001400)=0x48) ftruncate(r5, 0x101) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000040)={'syztnl1\x00', &(0x7f00000000c0)={'ip6gre0\x00', 0x0, 0x4, 0xf, 0xd, 0x8, 0x10, @loopback, @loopback, 0x8, 0x700, 0x7, 0x5}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl1\x00', r6, 0x29, 0x4, 0xf8, 0xa388, 0x20, @mcast2, @dev={0xfe, 0x80, '\x00', 0xf}, 0x740, 0x20, 0xf008, 0x8}}) recvmmsg$unix(r4, &(0x7f0000001700)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/4112, 0x1010}], 0x1}}], 0x1, 0x10100, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) 4.003808063s ago: executing program 6 (id=8064): r0 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00') fchdir(r0) r1 = open(&(0x7f00000030c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x240, 0x108) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f0000007200)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) r6 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD(r6, 0xc01064c1, &(0x7f0000000280)) syz_fuse_handle_req(r2, &(0x7f000000c280)="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", 0x2000, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0xa, {0x3, 0x0, 0x100000000000000, 0x800, 0x0, 0x0, {0x0, 0x3, 0x2, 0x0, 0x3, 0x46, 0x1, 0x9, 0x0, 0x4000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r2, &(0x7f0000000380)={0x50, 0x0, r3, {0x7, 0x27, 0x0, 0x30000, 0x0, 0x0, 0x8, 0x10000}}, 0x50) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0xffffffffffffffff, {0x3, 0x20000000000, 0x2, 0x0, 0x0, 0x2, {0x4, 0xfffff7fffffffffd, 0x2, 0x0, 0xffffffffffff0001, 0x4, 0x1ff, 0xff, 0x0, 0x6000, 0x0, 0x0, r5, 0x9, 0xfffffffe}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f0000000200)={0x8c, 0x4, 0x6, 0xc, 0x1, 0x0, [{0x7, 0x1ff, 0x2, '\x00', 0x100}]}) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f0000000140)='./file0/../file0/file0\x00') syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x90, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0x7, 0x0, 0x20000000, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x7ff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f00000001c0)) mount$cgroup(0x0, &(0x7f00000000c0)='./file0/../file0/file0\x00', &(0x7f0000000180), 0x80a, &(0x7f00000004c0)={[{@name={'name', 0x3d, '-,$.'}}, {@none}, {@subsystem='net_prio'}, {@noprefix}, {@clone_children}, {@none}], [{@dont_appraise}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x62, 0x65, 0x32, 0x37, 0x39, 0x62, 0x31], 0x2d, [0x32, 0x64, 0x39, 0x66], 0x2d, [0x61, 0x62, 0x33, 0x66], 0x2d, [0x63, 0x61, 0x38, 0x64], 0x2d, [0x65, 0x61, 0x30, 0x63, 0x63, 0x61, 0x63, 0x38]}}}, {@fowner_lt={'fowner<', r4}}, {@appraise}, {@dont_hash}, {@appraise}, {@subj_role={'subj_role', 0x3d, 'task\x00'}}, {@obj_role={'obj_role', 0x3d, '8'}}]}) 3.889487157s ago: executing program 7 (id=8065): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f00000000c0), r1) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x14, r2, 0x20, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}}, 0x800) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x40, r3, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x40}, 0x4, 0x700000002000000}, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000240), r0) 3.821735333s ago: executing program 2 (id=8066): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x1f2) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) io_setup(0x7d, &(0x7f0000000600)=0x0) io_submit(r1, 0x1, &(0x7f0000001d00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xfdef, 0x0, 0x0, 0x0, r0}]) 3.702864879s ago: executing program 7 (id=8067): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[], 0x10b8}, 0xb48) listen(r1, 0x26) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000000)={&(0x7f00000001c0)=""/186, 0xba, 0x6, 0x5493}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r0, 0x3ba0, &(0x7f0000000480)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r0, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r3, r2, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r4, 0x3b81, &(0x7f00000000c0)={0xc}) r5 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$IOMMU_IOAS_ALLOC(r5, 0x3b81, &(0x7f0000000080)={0xc, 0x0, 0x0}) ioctl$IOMMU_VFIO_IOAS$SET(r5, 0x3b88, &(0x7f00000000c0)={0xc, r6}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r4, 0x3ba0, &(0x7f0000000280)={0x48, 0x2, r6}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="5408b6ab6f5524414e2ea5d7880d34d8d4c93533234ec8388ea5c943160b36d45201cfd152f6a43a07df3c05012b73a9b3840b0c090d2373d507c799441f607952604ed409bad6d8c5a8af0bb69c87967cd2af93a2cd50559f718a7f00000000000000a95f0360c9efbad50b193fed22e4a2a1701527a6f92e3feba6c923a0433da0cedfe320202d25579b87d46551c4f9708a0d3dfc9655ff32cc4a7d6b2a5a38aaf08204d54a88aa96f9c8", @ANYRES16=r9, @ANYBLOB="0100000000000000000003000000400001802c00040014000100020000007f00000100000000000000001400020002000000e000000200000000000000000d0001007564703a73797a3200000000"], 0x54}}, 0x0) sendmsg$TIPC_NL_KEY_SET(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x58, r9, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x44, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "e3de3d7b4cd07ec3ee777de774fc7987cca41989"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) r10 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$FBIOGET_CON2FBMAP(r10, 0x460f, &(0x7f0000000080)={0x40014, 0x2}) close(r7) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MEDIA_GET(r12, 0x0, 0x2048800) sendmsg$TIPC_NL_KEY_SET(r11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "e3de3d7b4cd07ec3ee777de774fc7987cca41989"}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r7) sendmsg$TIPC_NL_BEARER_ENABLE(r13, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000000)={0x6c, r14, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x2, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x38}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x6c}}, 0x0) 3.655591974s ago: executing program 6 (id=8068): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x135201) r1 = syz_usb_connect(0x2, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="bc01000001018610f4205ae06d6c0102030109022400eb010000000904690202ff5aa300090402"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0xce) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000180)=@bpq0, 0x10) getsockname(r2, 0x0, &(0x7f0000000ac0)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x3, 0x0, 0x3, 0x0, 0x21, 0x0, 'syz0\x00', 0x0, 0x2}) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='pvfs2\x00', 0x208002, 0x0) 3.289561862s ago: executing program 7 (id=8069): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x1f2) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) io_setup(0x7d, &(0x7f0000000600)=0x0) io_submit(r1, 0x1, &(0x7f0000001d00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)="96", 0x1, 0x0, 0x700, 0x0, r0}]) 3.157235564s ago: executing program 7 (id=8070): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x738, 0x1705, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xb0, 0x0, [{{0x9, 0x4, 0x0, 0xfc, 0x3, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x3}}, {{{0x9, 0x5, 0x81, 0x3, 0x200}}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f0000000040)={0x2c, &(0x7f0000000000)={0x2fe2619e3185a097, 0x5, 0xa, {0xa, 0x21, "5b39c4906ea24e03"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001200)={&(0x7f00000004c0)={0x50, r2, 0x607, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}]}, 0x50}}, 0x0) 2.931826273s ago: executing program 4 (id=8071): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x75, 0x40082) ioctl$USBDEVFS_CLAIM_PORT(r0, 0x80045518, &(0x7f0000000500)=0x8001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8040, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x80, "ff00f7000008000000000000af88008b063600"}) r2 = syz_open_pts(r1, 0x141601) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x6, 0xfa, 0x46}, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000bbdffc)) syz_usb_connect(0x0, 0x36, &(0x7f0000000280)={{0x12, 0x1, 0x141, 0xf2, 0xc5, 0x96, 0x20, 0x16d0, 0x10b8, 0xde8e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x2, 0x0, 0x83, 0xec, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x200, 0x2, 0x0, 0xa}}, {{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x1, 0x10}}]}}]}}]}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) write(r2, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000180)={0x8, 0x20000200, 0x6, 0x6, 0x43, "682341f2fd71a6a76177920ea7e60c1acfa4a5"}) 673.391794ms ago: executing program 2 (id=8072): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grou', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006840)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f00000013c0)={0x50, 0x0, r1, {0x7, 0x2b, 0x1, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0xffffffffffffffda, 0x0, {0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0x0, 0x0, {0x5, 0x0, 0x0, 0x9, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x10b}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x2, 0x0) write$FUSE_DIRENT(r2, 0x0, 0x0) 503.82423ms ago: executing program 6 (id=8073): mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xc5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_type(r1, &(0x7f0000000100), 0x2, 0x0) rmdir(&(0x7f0000000140)='./cgroup/../file0\x00') mkdir(&(0x7f0000000540)='./file0\x00', 0x108) r2 = syz_usb_connect$hid(0x5, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x46d, 0xc52b, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x40, 0x0, [{{0x9, 0x4, 0x0, 0x40, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0xf9, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x0, 0x0, 0xfe}}}}}]}}]}}, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x5, {[@main=@item_4={0x3, 0x0, 0x8, "0e233cc0"}]}}, 0x0}, 0x0) mount(&(0x7f0000001400)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000000000)='romfs\x00', 0x0, 0x0) 0s ago: executing program 7 (id=8074): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000340)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x40, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x1450}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x40}, 0x4, 0x700000002000000}, 0x0) kernel console output (not intermixed with test programs): RITE) flags 0x800 phys_seg 0 prio class 0 [ 1653.127744][T29832] fuse: Unknown parameter 'user_id00000000000000000000' [ 1653.285920][T29834] netlink: 'syz.6.7428': attribute type 38 has an invalid length. [ 1653.310035][T29834] netlink: 4 bytes leftover after parsing attributes in process `syz.6.7428'. [ 1653.386348][ T51] Bluetooth: hci6: command tx timeout [ 1653.959774][T29842] /dev/rnullb0: Can't open blockdev [ 1654.057000][T29844] /dev/rnullb0: Can't open blockdev [ 1654.166099][ T30] audit: type=1800 audit(2000000368.449:1604): pid=29846 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7432" name="bus" dev="overlay" ino=31 res=0 errno=0 [ 1654.496266][ T30] audit: type=1800 audit(2000000368.769:1605): pid=29848 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7433" name="bus" dev="overlay" ino=45 res=0 errno=0 [ 1654.663112][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1654.751873][T29851] /dev/rnullb0: Can't open blockdev [ 1654.879578][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1655.034841][T29854] /dev/rnullb0: Can't open blockdev [ 1655.073566][T29858] /dev/rnullb0: Can't open blockdev [ 1655.194215][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1655.255180][T29860] netlink: 16 bytes leftover after parsing attributes in process `syz.7.7438'. [ 1655.347240][T29864] /dev/rnullb0: Can't open blockdev [ 1655.357499][T29864] /dev/rnullb0: Can't open blockdev [ 1655.588535][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1655.748025][T29872] netlink: 796 bytes leftover after parsing attributes in process `syz.7.7441'. [ 1655.760137][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1655.842946][ T30] audit: type=1800 audit(2000000370.129:1606): pid=29876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7442" name="bus" dev="overlay" ino=160 res=0 errno=0 [ 1655.931184][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1656.034870][ T30] audit: type=1800 audit(2000000370.319:1607): pid=29878 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7443" name="bus" dev="overlay" ino=80 res=0 errno=0 [ 1656.077848][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1656.178245][T29880] nbd: must specify an index to disconnect [ 1656.209704][T29880] /dev/rnullb0: Can't open blockdev [ 1656.229681][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1656.290890][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1656.305675][T29882] ./file0: Can't lookup blockdev [ 1656.438293][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1657.009839][T29895] /dev/rnullb0: Can't open blockdev [ 1658.255389][ T30] audit: type=1800 audit(2000000372.539:1608): pid=29899 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7452" name="bus" dev="overlay" ino=120 res=0 errno=0 [ 1658.474123][ T30] audit: type=1800 audit(2000000372.759:1609): pid=29901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7453" name="bus" dev="overlay" ino=134 res=0 errno=0 [ 1658.672616][T29903] /dev/rnullb0: Can't open blockdev [ 1659.172643][T29916] fuse: Bad value for 'fd' [ 1659.496655][T29921] /dev/rnullb0: Can't open blockdev [ 1659.524950][T29911] binder: 29909:29911 ioctl c0306201 0 returned -14 [ 1659.714919][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1659.893946][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1659.991428][ T30] audit: type=1800 audit(2000000374.279:1610): pid=29927 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7463" name="bus" dev="overlay" ino=1291 res=0 errno=0 [ 1660.043061][ T30] audit: type=1800 audit(2000000374.299:1611): pid=29929 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7464" name="bus" dev="overlay" ino=164 res=0 errno=0 [ 1660.240942][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1660.347463][T29932] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 1660.375035][T29932] /dev/rnullb0: Can't open blockdev [ 1660.481668][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1660.570460][T29936] /dev/rnullb0: Can't open blockdev [ 1660.656855][T29938] fuse: Bad value for 'fd' [ 1661.205912][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1662.141529][ T30] audit: type=1326 audit(2000000376.429:1612): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29947 comm="syz.4.7472" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa36258e9a9 code=0x0 [ 1663.194554][ T30] audit: type=1800 audit(2000000377.479:1613): pid=29952 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7473" name="bus" dev="overlay" ino=1330 res=0 errno=0 [ 1663.654808][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1663.699595][ T30] audit: type=1800 audit(2000000377.989:1614): pid=29954 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7474" name="bus" dev="overlay" ino=1344 res=0 errno=0 [ 1664.041333][T29960] /dev/rnullb0: Can't open blockdev [ 1664.151263][T29963] /dev/rnullb0: Can't open blockdev [ 1664.449774][T29967] erofs (device loop6): cannot find valid erofs superblock [ 1664.453048][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1664.545367][T29971] /dev/rnullb0: Can't open blockdev [ 1664.553923][T29970] /dev/rnullb0: Can't open blockdev [ 1664.730586][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1665.144262][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1665.244918][T29975] pim6reg: entered allmulticast mode [ 1666.201120][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1666.329395][ T30] audit: type=1800 audit(2000000380.619:1615): pid=29979 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7482" name="bus" dev="overlay" ino=200 res=0 errno=0 [ 1666.350103][ C0] vkms_vblank_simulate: vblank timer overrun [ 1666.408145][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1666.488627][T29981] netlink: 40 bytes leftover after parsing attributes in process `syz.6.7483'. [ 1666.554221][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1666.642572][ T30] audit: type=1800 audit(2000000380.919:1616): pid=29983 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7484" name="bus" dev="overlay" ino=212 res=0 errno=0 [ 1666.803237][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1667.094581][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1667.269446][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1667.330007][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1667.485369][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1667.581386][T29998] fuse: Bad value for 'fd' [ 1667.612875][ T30] audit: type=1800 audit(2000000381.899:1617): pid=30003 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7493" name="bus" dev="overlay" ino=1373 res=0 errno=0 [ 1667.633670][ C0] vkms_vblank_simulate: vblank timer overrun [ 1667.946485][ T30] audit: type=1800 audit(2000000382.219:1618): pid=30008 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7494" name="bus" dev="overlay" ino=230 res=0 errno=0 [ 1668.243815][T30012] /dev/rnullb0: Can't open blockdev [ 1668.687377][T30018] fuse: Unknown parameter '0x0000000000000003' [ 1668.833778][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 1668.840565][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 1668.929418][T30022] /dev/rnullb0: Can't open blockdev [ 1669.299439][ T30] audit: type=1800 audit(2000000383.589:1619): pid=30032 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7504" name="bus" dev="overlay" ino=253 res=0 errno=0 [ 1669.783693][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1669.844387][ T30] audit: type=1800 audit(2000000384.129:1620): pid=30041 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7507" name="bus" dev="overlay" ino=272 res=0 errno=0 [ 1670.080905][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1670.179955][T30043] /dev/rnullb0: Can't open blockdev [ 1670.215981][T30043] tmpfs: Bad value for 'usrquota_inode_hardlimit' [ 1670.225818][T30043] /dev/rnullb0: Can't open blockdev [ 1670.261433][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1670.370586][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1670.457210][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1670.482335][T30054] fuse: Unknown parameter '0x0000000000000003' [ 1670.580760][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1671.550304][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1671.613269][T30062] /dev/rnullb0: Can't open blockdev [ 1671.730702][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1671.759530][T30069] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1671.922115][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1672.167705][ T30] audit: type=1800 audit(2000000386.459:1621): pid=30074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7519" name="bus" dev="overlay" ino=301 res=0 errno=0 [ 1672.360780][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1673.105322][T30086] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1673.423994][T30090] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1673.452362][T30090] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1673.503260][T30090] usb usb6: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1673.900906][T30096] /dev/rnullb0: Can't open blockdev [ 1674.576267][ T30] audit: type=1800 audit(2000000388.859:1622): pid=30115 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7535" name="bus" dev="overlay" ino=335 res=0 errno=0 [ 1674.808260][T30121] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1674.862917][T30121] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1674.903101][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1674.964912][ T30] audit: type=1800 audit(2000000389.239:1623): pid=30123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7538" name="bus" dev="overlay" ino=349 res=0 errno=0 [ 1675.087248][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1675.143836][T30125] fuse: Unknown parameter 'fd0x0000000000000003' [ 1675.293657][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1675.321708][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1675.460056][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1675.571016][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1675.647869][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1675.767999][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1676.126444][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1676.181808][T30144] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1676.202523][T30144] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1676.361074][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1676.394853][T30146] fuse: Unknown parameter 'fd0x0000000000000003' [ 1676.419545][ T30] audit: type=1800 audit(2000000390.709:1624): pid=30148 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7550" name="bus" dev="overlay" ino=354 res=0 errno=0 [ 1677.334110][T30169] fuse: Unknown parameter 'fd0x0000000000000003' [ 1678.305070][T30186] /dev/rnullb0: Can't open blockdev [ 1679.982448][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1680.077973][ T30] audit: type=1800 audit(2000000394.349:1625): pid=30197 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7569" name="bus" dev="overlay" ino=425 res=0 errno=0 [ 1680.325220][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1680.388702][T30200] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1680.395583][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1680.513526][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1680.600822][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1680.608365][ T30] audit: type=1800 audit(2000000394.889:1626): pid=30204 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7573" name="bus" dev="overlay" ino=444 res=0 errno=0 [ 1680.825750][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1681.075595][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1681.215988][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1681.463869][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1681.619154][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1681.677377][T30224] /dev/rnullb0: Can't open blockdev [ 1681.908350][T30228] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1682.111169][ T30] audit: type=1800 audit(2000000396.399:1627): pid=30230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7583" name="bus" dev="overlay" ino=1486 res=0 errno=0 [ 1683.975878][T30250] binder: 30247:30250 ioctl c0306201 0 returned -14 [ 1684.403626][T30252] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1685.260633][ T30] audit: type=1800 audit(2000000399.549:1628): pid=30265 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7598" name="bus" dev="overlay" ino=1536 res=0 errno=0 [ 1685.554590][ T30] audit: type=1800 audit(2000000399.839:1629): pid=30267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7599" name="bus" dev="overlay" ino=1550 res=0 errno=0 [ 1685.575407][ C0] vkms_vblank_simulate: vblank timer overrun [ 1685.863869][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1685.931765][T30272] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1686.128393][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1686.284168][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1686.524177][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1686.758029][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1687.020403][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1687.089493][T30294] /dev/rnullb0: Can't open blockdev [ 1687.658159][ T30] audit: type=1800 audit(2000000401.949:1630): pid=30301 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7611" name="bus" dev="overlay" ino=1585 res=0 errno=0 [ 1687.778856][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1687.899056][T30304] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1687.926640][T30306] /dev/rnullb0: Can't open blockdev [ 1687.950567][T30304] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1688.131613][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1688.289911][T30314] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1688.373588][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1688.567562][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1689.081042][ T30] audit: type=1800 audit(2000000403.369:1631): pid=30327 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7621" name="bus" dev="overlay" ino=455 res=0 errno=0 [ 1689.176973][ T30] audit: type=1800 audit(2000000403.469:1632): pid=30329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7623" name="bus" dev="overlay" ino=523 res=0 errno=0 [ 1689.692233][T30338] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1690.048979][T30342] /dev/rnullb0: Can't open blockdev [ 1690.744213][T30350] FAULT_INJECTION: forcing a failure. [ 1690.744213][T30350] name failslab, interval 1, probability 0, space 0, times 0 [ 1690.836592][T30350] CPU: 1 UID: 0 PID: 30350 Comm: syz.6.7632 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1690.836619][T30350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1690.836631][T30350] Call Trace: [ 1690.836638][T30350] [ 1690.836646][T30350] dump_stack_lvl+0x189/0x250 [ 1690.836672][T30350] ? __pfx____ratelimit+0x10/0x10 [ 1690.836695][T30350] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1690.836717][T30350] ? __pfx__printk+0x10/0x10 [ 1690.836741][T30350] ? __pfx___might_resched+0x10/0x10 [ 1690.836762][T30350] ? fs_reclaim_acquire+0x7d/0x100 [ 1690.836787][T30350] should_fail_ex+0x414/0x560 [ 1690.836812][T30350] should_failslab+0xa8/0x100 [ 1690.836834][T30350] __kmalloc_noprof+0xcb/0x4f0 [ 1690.836852][T30350] ? do_insn_ioctl+0x100/0x580 [ 1690.836874][T30350] do_insn_ioctl+0x100/0x580 [ 1690.836902][T30350] comedi_unlocked_ioctl+0xa1d/0xfc0 [ 1690.836930][T30350] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1690.836948][T30350] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 1690.836973][T30350] ? do_vfs_ioctl+0xbe8/0x1430 [ 1690.836996][T30350] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1690.837027][T30350] ? __lock_acquire+0xab9/0xd20 [ 1690.837065][T30350] ? __fget_files+0x2a/0x420 [ 1690.837093][T30350] ? __fget_files+0x2a/0x420 [ 1690.837118][T30350] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1690.837143][T30350] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1690.837161][T30350] __se_sys_ioctl+0xf9/0x170 [ 1690.837183][T30350] do_syscall_64+0xfa/0x3b0 [ 1690.837205][T30350] ? lockdep_hardirqs_on+0x9c/0x150 [ 1690.837226][T30350] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1690.837242][T30350] ? clear_bhb_loop+0x60/0xb0 [ 1690.837263][T30350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1690.837279][T30350] RIP: 0033:0x7f8d5d18e9a9 [ 1690.837295][T30350] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1690.837311][T30350] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1690.837329][T30350] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1690.837341][T30350] RDX: 0000200000000000 RSI: 000000008028640c RDI: 0000000000000003 [ 1690.837352][T30350] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1690.837362][T30350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1690.837372][T30350] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1690.837398][T30350] [ 1691.084317][ C1] vkms_vblank_simulate: vblank timer overrun [ 1691.290820][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1691.440812][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1691.503007][ T30] audit: type=1800 audit(2000000405.789:1633): pid=30352 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7633" name="bus" dev="overlay" ino=484 res=0 errno=0 [ 1691.592104][ T30] audit: type=1800 audit(2000000405.839:1634): pid=30354 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7634" name="bus" dev="overlay" ino=552 res=0 errno=0 [ 1691.745477][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1691.832656][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1691.954206][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1692.574760][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1692.617272][T30372] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1692.762772][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1692.850999][T30377] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1692.861936][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1693.009845][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1693.057213][T30385] /dev/rnullb0: Can't open blockdev [ 1693.083256][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1693.160509][ T30] audit: type=1800 audit(2000000407.449:1635): pid=30387 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7647" name="bus" dev="overlay" ino=519 res=0 errno=0 [ 1693.752117][T30394] binder: 30393:30394 ioctl c0306201 0 returned -14 [ 1693.782495][T30395] binder: 30393:30395 ioctl c0306201 0 returned -14 [ 1694.648464][T30405] FAULT_INJECTION: forcing a failure. [ 1694.648464][T30405] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.688805][T30405] CPU: 0 UID: 0 PID: 30405 Comm: syz.6.7653 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1694.688833][T30405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1694.688843][T30405] Call Trace: [ 1694.688851][T30405] [ 1694.688858][T30405] dump_stack_lvl+0x189/0x250 [ 1694.688884][T30405] ? __pfx____ratelimit+0x10/0x10 [ 1694.688908][T30405] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1694.688929][T30405] ? __pfx__printk+0x10/0x10 [ 1694.688953][T30405] ? __pfx___might_resched+0x10/0x10 [ 1694.688972][T30405] ? fs_reclaim_acquire+0x7d/0x100 [ 1694.688996][T30405] should_fail_ex+0x414/0x560 [ 1694.689021][T30405] should_failslab+0xa8/0x100 [ 1694.689041][T30405] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 1694.689060][T30405] ? __alloc_skb+0x112/0x2d0 [ 1694.689080][T30405] __alloc_skb+0x112/0x2d0 [ 1694.689101][T30405] alloc_skb_with_frags+0xca/0x890 [ 1694.689119][T30405] ? __lock_acquire+0xab9/0xd20 [ 1694.689150][T30405] sock_alloc_send_pskb+0x857/0x990 [ 1694.689187][T30405] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 1694.689207][T30405] ? __local_bh_enable_ip+0x12d/0x1c0 [ 1694.689226][T30405] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1694.689248][T30405] ? ax25_sendmsg+0x788/0x10e0 [ 1694.689275][T30405] ax25_sendmsg+0x8f2/0x10e0 [ 1694.689305][T30405] ? __pfx_ax25_sendmsg+0x10/0x10 [ 1694.689343][T30405] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1694.689365][T30405] ? __pfx_ax25_sendmsg+0x10/0x10 [ 1694.689385][T30405] __sock_sendmsg+0x219/0x270 [ 1694.689409][T30405] __sys_sendto+0x3bd/0x520 [ 1694.689429][T30405] ? __pfx___sys_sendto+0x10/0x10 [ 1694.689444][T30405] ? __mutex_unlock_slowpath+0x1a1/0x760 [ 1694.689477][T30405] ? __fget_files+0x3a0/0x420 [ 1694.689510][T30405] ? ksys_write+0x22a/0x250 [ 1694.689532][T30405] ? __pfx_ksys_write+0x10/0x10 [ 1694.689550][T30405] ? rcu_is_watching+0x15/0xb0 [ 1694.689573][T30405] __x64_sys_sendto+0xde/0x100 [ 1694.689590][T30405] do_syscall_64+0xfa/0x3b0 [ 1694.689611][T30405] ? lockdep_hardirqs_on+0x9c/0x150 [ 1694.689630][T30405] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1694.689645][T30405] ? clear_bhb_loop+0x60/0xb0 [ 1694.689665][T30405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1694.689682][T30405] RIP: 0033:0x7f8d5d18e9a9 [ 1694.689698][T30405] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1694.689712][T30405] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1694.689731][T30405] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1694.689744][T30405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 1694.689755][T30405] RBP: 00007f8d5df5b090 R08: 00002000000001c0 R09: 0000000000000048 [ 1694.689777][T30405] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000001 [ 1694.689787][T30405] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1694.689816][T30405] [ 1695.271136][T30409] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1695.362892][T30409] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1695.618813][T30420] FAULT_INJECTION: forcing a failure. [ 1695.618813][T30420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1695.651751][T30420] CPU: 0 UID: 0 PID: 30420 Comm: syz.4.7659 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1695.651778][T30420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1695.651789][T30420] Call Trace: [ 1695.651797][T30420] [ 1695.651805][T30420] dump_stack_lvl+0x189/0x250 [ 1695.651833][T30420] ? __pfx____ratelimit+0x10/0x10 [ 1695.651857][T30420] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1695.651879][T30420] ? __pfx__printk+0x10/0x10 [ 1695.651901][T30420] ? __might_fault+0xb0/0x130 [ 1695.651932][T30420] should_fail_ex+0x414/0x560 [ 1695.651958][T30420] _copy_from_user+0x2d/0xb0 [ 1695.651978][T30420] __sys_sendto+0x25c/0x520 [ 1695.652007][T30420] ? __pfx___sys_sendto+0x10/0x10 [ 1695.652022][T30420] ? __mutex_unlock_slowpath+0x1a1/0x760 [ 1695.652058][T30420] ? __fget_files+0x3a0/0x420 [ 1695.652091][T30420] ? ksys_write+0x22a/0x250 [ 1695.652115][T30420] ? __pfx_ksys_write+0x10/0x10 [ 1695.652132][T30420] ? rcu_is_watching+0x15/0xb0 [ 1695.652158][T30420] __x64_sys_sendto+0xde/0x100 [ 1695.652179][T30420] do_syscall_64+0xfa/0x3b0 [ 1695.652201][T30420] ? lockdep_hardirqs_on+0x9c/0x150 [ 1695.652222][T30420] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1695.652239][T30420] ? clear_bhb_loop+0x60/0xb0 [ 1695.652259][T30420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1695.652276][T30420] RIP: 0033:0x7fa36258e9a9 [ 1695.652292][T30420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1695.652307][T30420] RSP: 002b:00007fa3623f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1695.652327][T30420] RAX: ffffffffffffffda RBX: 00007fa3627b5fa0 RCX: 00007fa36258e9a9 [ 1695.652341][T30420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 1695.652351][T30420] RBP: 00007fa3623f7090 R08: 00002000000001c0 R09: 0000000000000033 [ 1695.652364][T30420] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000001 [ 1695.652375][T30420] R13: 0000000000000000 R14: 00007fa3627b5fa0 R15: 00007ffed2a70e48 [ 1695.652404][T30420] [ 1696.284968][T30426] /dev/rnullb0: Can't open blockdev [ 1696.540970][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1696.702005][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1696.960116][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1697.052420][ T30] audit: type=1800 audit(2000000411.339:1636): pid=30435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7665" name="bus" dev="overlay" ino=607 res=0 errno=0 [ 1697.239325][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1698.202625][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1698.384913][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1698.533515][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1698.710910][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1698.864309][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1699.335634][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1699.639357][T30474] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1700.482503][T30480] netdevsim netdevsim6: Direct firmware load for . [ 1700.482503][T30480] failed with error -2 [ 1700.515430][T30480] netdevsim netdevsim6: Falling back to sysfs fallback for: . [ 1700.515430][T30480] [ 1700.932153][ T30] audit: type=1800 audit(2000000415.219:1637): pid=30487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7686" name="bus" dev="overlay" ino=1727 res=0 errno=0 [ 1701.152209][T30489] /dev/rnullb0: Can't open blockdev [ 1701.483832][T30495] /dev/rnullb0: Can't open blockdev [ 1702.426068][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1703.378435][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1703.516955][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1703.545911][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1703.582113][ T30] audit: type=1800 audit(2000000417.869:1638): pid=30512 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7696" name="bus" dev="overlay" ino=661 res=0 errno=0 [ 1703.789657][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1703.988433][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1704.197623][T30525] /dev/rnullb0: Can't open blockdev [ 1704.935636][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1705.047584][T30528] netlink: 32 bytes leftover after parsing attributes in process `syz.7.7703'. [ 1706.684235][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1706.851734][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1707.033526][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1707.767820][ T30] audit: type=1800 audit(2000000422.059:1639): pid=30550 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7712" name="bus" dev="overlay" ino=1795 res=0 errno=0 [ 1708.055171][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1708.193914][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1708.254600][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1708.487075][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1708.603475][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1708.683018][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1708.758079][T30565] netlink: 168 bytes leftover after parsing attributes in process `syz.7.7719'. [ 1708.931652][ T30] audit: type=1800 audit(2000000423.219:1640): pid=30571 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7721" name="bus" dev="overlay" ino=1815 res=0 errno=0 [ 1709.621581][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1709.745185][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1709.805751][T30582] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1709.944840][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1710.386806][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1710.469501][ T5915] hid-generic 0000:0000:0000.0069: unknown main item tag 0x0 [ 1710.500633][ T5915] hid-generic 0000:0000:0000.0069: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1712.158413][T30605] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1713.178497][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1713.408450][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1713.605429][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1713.688766][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1713.739479][T30628] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1713.990779][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1714.031332][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1714.271202][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1714.397419][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1714.620899][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1714.651004][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1714.927422][T30654] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1714.997033][T30654] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1715.136757][ T30] audit: type=1326 audit(2000000429.419:1641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30661 comm="syz.6.7758" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8d5d18e9a9 code=0x0 [ 1715.158681][ C0] vkms_vblank_simulate: vblank timer overrun [ 1715.284902][T30664] 9pnet_fd: Insufficient options for proto=fd [ 1716.097676][ T30] audit: type=1800 audit(2000000430.389:1642): pid=30673 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7762" name="bus" dev="overlay" ino=776 res=0 errno=0 [ 1716.438275][ T30] audit: type=1800 audit(2000000430.729:1643): pid=30681 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7767" name="bus" dev="overlay" ino=725 res=0 errno=0 [ 1716.451972][T30685] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1716.515091][T30685] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1717.141751][T30705] /dev/rnullb0: Can't open blockdev [ 1717.256042][ T30] audit: type=1800 audit(2000000431.539:1644): pid=30707 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7775" name="bus" dev="overlay" ino=807 res=0 errno=0 [ 1717.753818][T30713] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1717.802382][T30713] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1718.048055][ T30] audit: type=1800 audit(2000000432.339:1645): pid=30720 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7781" name="bus" dev="overlay" ino=831 res=0 errno=0 [ 1718.336408][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1718.362252][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1718.453100][T30729] genirq: Flags mismatch irq 5. 00200000 (pcl818) vs. 00200000 (pcmmio) [ 1718.900242][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1719.073593][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1719.217740][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1719.284140][T30739] netlink: 'syz.6.7789': attribute type 1 has an invalid length. [ 1719.324851][T30739] netlink: 'syz.6.7789': attribute type 101 has an invalid length. [ 1719.352428][T30739] netlink: 808 bytes leftover after parsing attributes in process `syz.6.7789'. [ 1719.628070][T30745] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1719.802386][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1720.387575][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1720.555284][T30758] /dev/rnullb0: Can't open blockdev [ 1721.046003][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1721.227492][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1721.464861][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1721.678133][T30769] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1722.462215][ T30] audit: type=1800 audit(2000000436.749:1646): pid=30781 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7805" name="bus" dev="overlay" ino=890 res=0 errno=0 [ 1722.877656][T30785] netlink: 1 bytes leftover after parsing attributes in process `syz.7.7807'. [ 1722.901821][T30785] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 1723.069205][T30789] i2c i2c-0: Invalid block write size 34 [ 1723.279595][T30791] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1723.393838][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1723.464690][T30793] /dev/rnullb0: Can't open blockdev [ 1723.814753][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1723.869660][T30795] FAULT_INJECTION: forcing a failure. [ 1723.869660][T30795] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1723.907419][T30795] CPU: 1 UID: 0 PID: 30795 Comm: syz.7.7811 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1723.907445][T30795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1723.907457][T30795] Call Trace: [ 1723.907465][T30795] [ 1723.907474][T30795] dump_stack_lvl+0x189/0x250 [ 1723.907501][T30795] ? __pfx____ratelimit+0x10/0x10 [ 1723.907523][T30795] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1723.907545][T30795] ? __pfx__printk+0x10/0x10 [ 1723.907568][T30795] ? __might_fault+0xb0/0x130 [ 1723.907597][T30795] should_fail_ex+0x414/0x560 [ 1723.907624][T30795] _copy_from_user+0x2d/0xb0 [ 1723.907644][T30795] ___sys_sendmsg+0x158/0x2a0 [ 1723.907667][T30795] ? __pfx____sys_sendmsg+0x10/0x10 [ 1723.907721][T30795] ? __fget_files+0x2a/0x420 [ 1723.907742][T30795] ? __fget_files+0x3a0/0x420 [ 1723.907775][T30795] __x64_sys_sendmsg+0x19b/0x260 [ 1723.907797][T30795] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1723.907825][T30795] ? __pfx_ksys_write+0x10/0x10 [ 1723.907843][T30795] ? rcu_is_watching+0x15/0xb0 [ 1723.907869][T30795] ? do_syscall_64+0xbe/0x3b0 [ 1723.907896][T30795] do_syscall_64+0xfa/0x3b0 [ 1723.907925][T30795] ? lockdep_hardirqs_on+0x9c/0x150 [ 1723.907947][T30795] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1723.907964][T30795] ? clear_bhb_loop+0x60/0xb0 [ 1723.907985][T30795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1723.908002][T30795] RIP: 0033:0x7f40b138e9a9 [ 1723.908018][T30795] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1723.908033][T30795] RSP: 002b:00007f40b22cd038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1723.908053][T30795] RAX: ffffffffffffffda RBX: 00007f40b15b5fa0 RCX: 00007f40b138e9a9 [ 1723.908066][T30795] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 1723.908078][T30795] RBP: 00007f40b22cd090 R08: 0000000000000000 R09: 0000000000000000 [ 1723.908090][T30795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1723.908100][T30795] R13: 0000000000000000 R14: 00007f40b15b5fa0 R15: 00007ffccdcdaa18 [ 1723.908128][T30795] [ 1724.197618][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1724.475147][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1724.766030][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1725.104183][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1725.323732][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1725.379462][T30810] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1725.425405][T30810] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1725.666066][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1725.817432][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1725.869331][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1725.913906][ T30] audit: type=1800 audit(2000000440.199:1647): pid=30820 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7822" name="bus" dev="overlay" ino=939 res=0 errno=0 [ 1726.046480][ T30] audit: type=1400 audit(2000000440.329:1648): apparmor="DENIED" operation="setprocattr" info="exec" error=-22 profile="unconfined" pid=30822 comm="syz.4.7824" [ 1726.186700][T30823] ptrace attach of ""[30829] was attempted by "./syz-executor exec"[30823] [ 1726.208952][T30831] nvme_fabrics: unknown parameter or missing value '' in ctrl creation request [ 1726.235389][T30821] /dev/rnullb0: Can't open blockdev [ 1726.450750][T30837] FAULT_INJECTION: forcing a failure. [ 1726.450750][T30837] name failslab, interval 1, probability 0, space 0, times 0 [ 1726.496779][T30837] CPU: 0 UID: 0 PID: 30837 Comm: syz.6.7826 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1726.496805][T30837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1726.496816][T30837] Call Trace: [ 1726.496824][T30837] [ 1726.496832][T30837] dump_stack_lvl+0x189/0x250 [ 1726.496860][T30837] ? __pfx____ratelimit+0x10/0x10 [ 1726.496884][T30837] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1726.496902][T30837] ? __pfx__printk+0x10/0x10 [ 1726.496927][T30837] ? __pfx___might_resched+0x10/0x10 [ 1726.496952][T30837] should_fail_ex+0x414/0x560 [ 1726.496977][T30837] should_failslab+0xa8/0x100 [ 1726.496998][T30837] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 1726.497018][T30837] ? __alloc_skb+0x112/0x2d0 [ 1726.497039][T30837] __alloc_skb+0x112/0x2d0 [ 1726.497059][T30837] netlink_sendmsg+0x5c6/0xb30 [ 1726.497092][T30837] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1726.497115][T30837] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1726.497139][T30837] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1726.497162][T30837] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1726.497186][T30837] __sock_sendmsg+0x219/0x270 [ 1726.497210][T30837] ____sys_sendmsg+0x505/0x830 [ 1726.497234][T30837] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1726.497266][T30837] ? import_iovec+0x74/0xa0 [ 1726.497288][T30837] ___sys_sendmsg+0x21f/0x2a0 [ 1726.497309][T30837] ? __pfx____sys_sendmsg+0x10/0x10 [ 1726.497362][T30837] ? __fget_files+0x2a/0x420 [ 1726.497383][T30837] ? __fget_files+0x3a0/0x420 [ 1726.497415][T30837] __x64_sys_sendmsg+0x19b/0x260 [ 1726.497437][T30837] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1726.497466][T30837] ? __pfx_ksys_write+0x10/0x10 [ 1726.497484][T30837] ? rcu_is_watching+0x15/0xb0 [ 1726.497511][T30837] ? do_syscall_64+0xbe/0x3b0 [ 1726.497538][T30837] do_syscall_64+0xfa/0x3b0 [ 1726.497559][T30837] ? lockdep_hardirqs_on+0x9c/0x150 [ 1726.497580][T30837] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1726.497598][T30837] ? clear_bhb_loop+0x60/0xb0 [ 1726.497619][T30837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1726.497636][T30837] RIP: 0033:0x7f8d5d18e9a9 [ 1726.497652][T30837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1726.497674][T30837] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1726.497694][T30837] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1726.497707][T30837] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 1726.497718][T30837] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1726.497730][T30837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1726.497741][T30837] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1726.497769][T30837] [ 1726.591012][T30841] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1726.593030][ C0] vkms_vblank_simulate: vblank timer overrun [ 1726.619817][T30841] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1726.623127][ C0] vkms_vblank_simulate: vblank timer overrun [ 1726.792073][T30843] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1726.792173][ C0] hrtimer: interrupt took 286001265 ns [ 1726.850143][T30843] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1726.892245][ C0] vkms_vblank_simulate: vblank timer overrun [ 1726.949191][T30839] /dev/rnullb0: Can't open blockdev [ 1727.278591][T30850] FAULT_INJECTION: forcing a failure. [ 1727.278591][T30850] name failslab, interval 1, probability 0, space 0, times 0 [ 1727.321480][T30850] CPU: 0 UID: 0 PID: 30850 Comm: syz.4.7831 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1727.321507][T30850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1727.321518][T30850] Call Trace: [ 1727.321527][T30850] [ 1727.321536][T30850] dump_stack_lvl+0x189/0x250 [ 1727.321562][T30850] ? __pfx____ratelimit+0x10/0x10 [ 1727.321585][T30850] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1727.321607][T30850] ? __pfx__printk+0x10/0x10 [ 1727.321634][T30850] ? __pfx___might_resched+0x10/0x10 [ 1727.321660][T30850] should_fail_ex+0x414/0x560 [ 1727.321684][T30850] should_failslab+0xa8/0x100 [ 1727.321705][T30850] kmem_cache_alloc_noprof+0x73/0x3c0 [ 1727.321722][T30850] ? ptlock_alloc+0x20/0x70 [ 1727.321744][T30850] ptlock_alloc+0x20/0x70 [ 1727.321761][T30850] pte_alloc_one+0x7d/0x170 [ 1727.321782][T30850] __pte_alloc+0x25/0x1a0 [ 1727.321806][T30850] __handle_mm_fault+0x49b3/0x5440 [ 1727.321843][T30850] ? mt_find+0x46f/0x5f0 [ 1727.321863][T30850] ? __pfx___handle_mm_fault+0x10/0x10 [ 1727.321881][T30850] ? mt_find+0x15c/0x5f0 [ 1727.321923][T30850] ? __pfx___might_resched+0x10/0x10 [ 1727.321944][T30850] handle_mm_fault+0x40a/0x8e0 [ 1727.321971][T30850] __get_user_pages+0x1699/0x2ce0 [ 1727.321986][T30850] ? __lock_acquire+0xab9/0xd20 [ 1727.322042][T30850] get_user_pages_unlocked+0x1e3/0x720 [ 1727.322056][T30850] ? __lock_acquire+0xab9/0xd20 [ 1727.322082][T30850] hva_to_pfn+0x313/0xc90 [ 1727.322111][T30850] ? do_raw_write_lock+0x11d/0x260 [ 1727.322133][T30850] ? __pfx_hva_to_pfn+0x10/0x10 [ 1727.322152][T30850] ? __pfx_do_raw_write_lock+0x10/0x10 [ 1727.322194][T30850] ? _raw_write_unlock_irq+0x23/0x50 [ 1727.322215][T30850] ? lockdep_hardirqs_on+0x9c/0x150 [ 1727.322238][T30850] __kvm_gpc_refresh+0xc8e/0x1310 [ 1727.322275][T30850] ? __pfx___kvm_gpc_refresh+0x10/0x10 [ 1727.322308][T30850] ? _raw_write_unlock_irq+0x23/0x50 [ 1727.322328][T30850] ? lockdep_hardirqs_on+0x9c/0x150 [ 1727.322351][T30850] __kvm_gpc_activate+0x281/0x400 [ 1727.322375][T30850] ? kvm_xen_vcpu_set_attr+0x91/0x11a0 [ 1727.322395][T30850] kvm_xen_vcpu_set_attr+0x226/0x11a0 [ 1727.322422][T30850] ? kvm_xen_vcpu_set_attr+0x91/0x11a0 [ 1727.322441][T30850] kvm_arch_vcpu_ioctl+0x1602/0x2a80 [ 1727.322459][T30850] ? __lock_acquire+0xab9/0xd20 [ 1727.322480][T30850] ? __pfx_kvm_arch_vcpu_ioctl+0x10/0x10 [ 1727.322499][T30850] ? __lock_acquire+0xab9/0xd20 [ 1727.322530][T30850] ? is_bpf_text_address+0x26/0x2b0 [ 1727.322551][T30850] ? is_bpf_text_address+0x292/0x2b0 [ 1727.322565][T30850] ? is_bpf_text_address+0x26/0x2b0 [ 1727.322584][T30850] ? kernel_text_address+0xa5/0xe0 [ 1727.322598][T30850] ? __kernel_text_address+0xd/0x40 [ 1727.322610][T30850] ? unwind_get_return_address+0x4d/0x90 [ 1727.322627][T30850] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1727.322646][T30850] ? arch_stack_walk+0xfc/0x150 [ 1727.322678][T30850] ? stack_depot_save_flags+0x40/0x900 [ 1727.322710][T30850] ? __lock_acquire+0xab9/0xd20 [ 1727.322732][T30850] ? __mutex_trylock_common+0x153/0x260 [ 1727.322753][T30850] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1727.322775][T30850] ? rcu_is_watching+0x15/0xb0 [ 1727.322791][T30850] ? trace_contention_end+0x39/0x120 [ 1727.322810][T30850] ? __mutex_lock+0x335/0x1360 [ 1727.322849][T30850] ? kasan_quarantine_put+0xdd/0x220 [ 1727.322866][T30850] ? kvm_vcpu_ioctl+0x22e/0xe90 [ 1727.322887][T30850] ? __pfx___mutex_lock+0x10/0x10 [ 1727.322911][T30850] ? do_vfs_ioctl+0xbe8/0x1430 [ 1727.322928][T30850] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1727.322947][T30850] kvm_vcpu_ioctl+0x74d/0xe90 [ 1727.322972][T30850] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 1727.322990][T30850] ? __lock_acquire+0xab9/0xd20 [ 1727.323022][T30850] ? __fget_files+0x2a/0x420 [ 1727.323043][T30850] ? __fget_files+0x2a/0x420 [ 1727.323062][T30850] ? __fget_files+0x3a0/0x420 [ 1727.323079][T30850] ? __fget_files+0x2a/0x420 [ 1727.323100][T30850] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1727.323114][T30850] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 1727.323132][T30850] __se_sys_ioctl+0xf9/0x170 [ 1727.323150][T30850] do_syscall_64+0xfa/0x3b0 [ 1727.323169][T30850] ? lockdep_hardirqs_on+0x9c/0x150 [ 1727.323186][T30850] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1727.323200][T30850] ? clear_bhb_loop+0x60/0xb0 [ 1727.323217][T30850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1727.323230][T30850] RIP: 0033:0x7fa36258e9a9 [ 1727.323246][T30850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1727.323259][T30850] RSP: 002b:00007fa3623f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1727.323278][T30850] RAX: ffffffffffffffda RBX: 00007fa3627b5fa0 RCX: 00007fa36258e9a9 [ 1727.323289][T30850] RDX: 00002000000000c0 RSI: 000000004048aecb RDI: 0000000000000005 [ 1727.323300][T30850] RBP: 00007fa3623f7090 R08: 0000000000000000 R09: 0000000000000000 [ 1727.323310][T30850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1727.323318][T30850] R13: 0000000000000000 R14: 00007fa3627b5fa0 R15: 00007ffed2a70e48 [ 1727.323341][T30850] [ 1727.806322][ C0] vkms_vblank_simulate: vblank timer overrun [ 1728.462166][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1728.530280][T30857] netlink: 12 bytes leftover after parsing attributes in process `syz.4.7834'. [ 1728.563902][ T30] audit: type=1800 audit(2000000442.849:1649): pid=30858 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7835" name="bus" dev="overlay" ino=835 res=0 errno=0 [ 1728.895834][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1728.932431][T30862] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1728.987629][T30862] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1729.080106][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1729.258049][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1729.409064][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1729.870936][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1730.086807][T29678] udevd[29678]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1730.244925][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1730.271454][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 1730.280594][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 1730.391598][T30888] FAULT_INJECTION: forcing a failure. [ 1730.391598][T30888] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1730.441109][T30888] CPU: 1 UID: 0 PID: 30888 Comm: syz.7.7844 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1730.441137][T30888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1730.441148][T30888] Call Trace: [ 1730.441156][T30888] [ 1730.441164][T30888] dump_stack_lvl+0x189/0x250 [ 1730.441192][T30888] ? __pfx____ratelimit+0x10/0x10 [ 1730.441216][T30888] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1730.441238][T30888] ? __pfx__printk+0x10/0x10 [ 1730.441264][T30888] ? fs_reclaim_acquire+0x7d/0x100 [ 1730.441295][T30888] should_fail_ex+0x414/0x560 [ 1730.441323][T30888] prepare_alloc_pages+0x213/0x610 [ 1730.441353][T30888] __alloc_frozen_pages_noprof+0x123/0x370 [ 1730.441380][T30888] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1730.441406][T30888] ? __lruvec_stat_mod_folio+0x79/0x2f0 [ 1730.441434][T30888] ? policy_nodemask+0x27c/0x720 [ 1730.441460][T30888] alloc_pages_mpol+0x232/0x4a0 [ 1730.441486][T30888] vma_alloc_folio_noprof+0xe4/0x200 [ 1730.441510][T30888] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 1730.441541][T30888] ? do_raw_spin_unlock+0x122/0x240 [ 1730.441573][T30888] folio_prealloc+0x30/0x180 [ 1730.441596][T30888] __handle_mm_fault+0x2ab9/0x5440 [ 1730.441629][T30888] ? mt_find+0x46f/0x5f0 [ 1730.441652][T30888] ? __pfx___handle_mm_fault+0x10/0x10 [ 1730.441671][T30888] ? mt_find+0x15c/0x5f0 [ 1730.441715][T30888] ? __pfx___might_resched+0x10/0x10 [ 1730.441740][T30888] handle_mm_fault+0x40a/0x8e0 [ 1730.441770][T30888] __get_user_pages+0x1699/0x2ce0 [ 1730.441786][T30888] ? __lock_acquire+0xab9/0xd20 [ 1730.441847][T30888] get_user_pages_unlocked+0x1e3/0x720 [ 1730.441863][T30888] ? __lock_acquire+0xab9/0xd20 [ 1730.441894][T30888] hva_to_pfn+0x313/0xc90 [ 1730.441925][T30888] ? do_raw_write_lock+0x11d/0x260 [ 1730.441948][T30888] ? __pfx_hva_to_pfn+0x10/0x10 [ 1730.441969][T30888] ? __pfx_do_raw_write_lock+0x10/0x10 [ 1730.442014][T30888] ? _raw_write_unlock_irq+0x23/0x50 [ 1730.442036][T30888] ? lockdep_hardirqs_on+0x9c/0x150 [ 1730.442061][T30888] __kvm_gpc_refresh+0xc8e/0x1310 [ 1730.442101][T30888] ? __pfx___kvm_gpc_refresh+0x10/0x10 [ 1730.442136][T30888] ? _raw_write_unlock_irq+0x23/0x50 [ 1730.442157][T30888] ? lockdep_hardirqs_on+0x9c/0x150 [ 1730.442182][T30888] __kvm_gpc_activate+0x281/0x400 [ 1730.442208][T30888] ? kvm_xen_vcpu_set_attr+0x91/0x11a0 [ 1730.442230][T30888] kvm_xen_vcpu_set_attr+0x226/0x11a0 [ 1730.442263][T30888] ? kvm_xen_vcpu_set_attr+0x91/0x11a0 [ 1730.442286][T30888] kvm_arch_vcpu_ioctl+0x1602/0x2a80 [ 1730.442309][T30888] ? __lock_acquire+0xab9/0xd20 [ 1730.442333][T30888] ? __pfx_kvm_arch_vcpu_ioctl+0x10/0x10 [ 1730.442358][T30888] ? __lock_acquire+0xab9/0xd20 [ 1730.442402][T30888] ? is_bpf_text_address+0x26/0x2b0 [ 1730.442428][T30888] ? is_bpf_text_address+0x292/0x2b0 [ 1730.442447][T30888] ? is_bpf_text_address+0x26/0x2b0 [ 1730.442471][T30888] ? kernel_text_address+0xa5/0xe0 [ 1730.442490][T30888] ? __kernel_text_address+0xd/0x40 [ 1730.442506][T30888] ? unwind_get_return_address+0x4d/0x90 [ 1730.442534][T30888] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1730.442557][T30888] ? arch_stack_walk+0xfc/0x150 [ 1730.442599][T30888] ? stack_depot_save_flags+0x40/0x900 [ 1730.442642][T30888] ? __lock_acquire+0xab9/0xd20 [ 1730.442671][T30888] ? __mutex_trylock_common+0x153/0x260 [ 1730.442697][T30888] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1730.442724][T30888] ? rcu_is_watching+0x15/0xb0 [ 1730.442746][T30888] ? trace_contention_end+0x39/0x120 [ 1730.442768][T30888] ? __mutex_lock+0x335/0x1360 [ 1730.442799][T30888] ? kasan_quarantine_put+0xdd/0x220 [ 1730.442821][T30888] ? kvm_vcpu_ioctl+0x22e/0xe90 [ 1730.442849][T30888] ? __pfx___mutex_lock+0x10/0x10 [ 1730.442880][T30888] ? do_vfs_ioctl+0xbe8/0x1430 [ 1730.442903][T30888] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1730.442928][T30888] kvm_vcpu_ioctl+0x74d/0xe90 [ 1730.442958][T30888] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 1730.442979][T30888] ? __lock_acquire+0xab9/0xd20 [ 1730.443021][T30888] ? __fget_files+0x2a/0x420 [ 1730.443048][T30888] ? __fget_files+0x2a/0x420 [ 1730.443069][T30888] ? __fget_files+0x3a0/0x420 [ 1730.443090][T30888] ? __fget_files+0x2a/0x420 [ 1730.443117][T30888] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1730.443135][T30888] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 1730.443157][T30888] __se_sys_ioctl+0xf9/0x170 [ 1730.443181][T30888] do_syscall_64+0xfa/0x3b0 [ 1730.443203][T30888] ? lockdep_hardirqs_on+0x9c/0x150 [ 1730.443225][T30888] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1730.443242][T30888] ? clear_bhb_loop+0x60/0xb0 [ 1730.443264][T30888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1730.443280][T30888] RIP: 0033:0x7f40b138e9a9 [ 1730.443297][T30888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1730.443312][T30888] RSP: 002b:00007f40b22cd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1730.443332][T30888] RAX: ffffffffffffffda RBX: 00007f40b15b5fa0 RCX: 00007f40b138e9a9 [ 1730.443345][T30888] RDX: 00002000000000c0 RSI: 000000004048aecb RDI: 0000000000000005 [ 1730.443358][T30888] RBP: 00007f40b22cd090 R08: 0000000000000000 R09: 0000000000000000 [ 1730.443369][T30888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1730.443380][T30888] R13: 0000000000000000 R14: 00007f40b15b5fa0 R15: 00007ffccdcdaa18 [ 1730.443411][T30888] [ 1731.121495][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1732.396297][ T30] audit: type=1800 audit(2000000446.669:1650): pid=30893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7847" name="bus" dev="overlay" ino=1981 res=0 errno=0 [ 1732.621600][T30895] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1732.755176][T30897] /dev/rnullb0: Can't open blockdev [ 1733.243236][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1733.271353][ T30] audit: type=1800 audit(2000000447.559:1651): pid=30899 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7850" name="bus" dev="overlay" ino=871 res=0 errno=0 [ 1733.486697][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1734.156961][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1734.231165][ T30] audit: type=1326 audit(2000000448.519:1652): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="syz.6.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.336604][ T30] audit: type=1326 audit(2000000448.519:1653): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="syz.6.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.348170][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1734.445330][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1734.453377][ T30] audit: type=1326 audit(2000000448.519:1654): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="syz.6.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.560866][ T30] audit: type=1326 audit(2000000448.519:1655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.609630][ T30] audit: type=1326 audit(2000000448.549:1656): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.689423][ T30] audit: type=1326 audit(2000000448.549:1657): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.755981][ T30] audit: type=1326 audit(2000000448.549:1658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.784333][ T30] audit: type=1326 audit(2000000448.549:1659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30903 comm="" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8d5d18e9a9 code=0x7ffc0000 [ 1734.858894][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1734.912813][T30921] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1735.075218][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1735.289112][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1735.394669][T30929] /dev/rnullb0: Can't open blockdev [ 1735.520148][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1735.958795][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1736.143911][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1736.479284][T30943] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1736.493227][ T30] audit: type=1800 audit(2000000450.769:1660): pid=30941 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7865" name="bus" dev="overlay" ino=993 res=0 errno=0 [ 1736.669583][T30945] FAULT_INJECTION: forcing a failure. [ 1736.669583][T30945] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.709094][T30945] CPU: 0 UID: 0 PID: 30945 Comm: syz.6.7867 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1736.709121][T30945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1736.709131][T30945] Call Trace: [ 1736.709139][T30945] [ 1736.709148][T30945] dump_stack_lvl+0x189/0x250 [ 1736.709175][T30945] ? __pfx____ratelimit+0x10/0x10 [ 1736.709198][T30945] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1736.709219][T30945] ? __pfx__printk+0x10/0x10 [ 1736.709244][T30945] ? __pfx___might_resched+0x10/0x10 [ 1736.709265][T30945] ? fs_reclaim_acquire+0x7d/0x100 [ 1736.709290][T30945] should_fail_ex+0x414/0x560 [ 1736.709316][T30945] should_failslab+0xa8/0x100 [ 1736.709338][T30945] __kmalloc_cache_noprof+0x70/0x3d0 [ 1736.709357][T30945] ? cfg80211_connect+0xcfd/0x21a0 [ 1736.709386][T30945] cfg80211_connect+0xcfd/0x21a0 [ 1736.709421][T30945] ? __asan_memset+0x22/0x50 [ 1736.709455][T30945] nl80211_connect+0x17bc/0x1cd0 [ 1736.709485][T30945] ? rcu_is_watching+0x15/0xb0 [ 1736.709509][T30945] ? __pfx_nl80211_connect+0x10/0x10 [ 1736.709529][T30945] ? __mutex_lock+0x335/0x1360 [ 1736.709595][T30945] ? nl80211_pre_doit+0x4f1/0x930 [ 1736.709621][T30945] genl_family_rcv_msg_doit+0x212/0x300 [ 1736.709649][T30945] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1736.709682][T30945] ? bpf_lsm_capable+0x9/0x20 [ 1736.709699][T30945] ? security_capable+0x7e/0x2e0 [ 1736.709728][T30945] genl_rcv_msg+0x60e/0x790 [ 1736.709755][T30945] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1736.709772][T30945] ? ref_tracker_free+0x63a/0x7d0 [ 1736.709792][T30945] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 1736.709808][T30945] ? __pfx_nl80211_connect+0x10/0x10 [ 1736.709827][T30945] ? __pfx_nl80211_post_doit+0x10/0x10 [ 1736.709847][T30945] ? __pfx_ref_tracker_free+0x10/0x10 [ 1736.709880][T30945] netlink_rcv_skb+0x205/0x470 [ 1736.709904][T30945] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1736.709925][T30945] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1736.709972][T30945] ? down_read+0x1ad/0x2e0 [ 1736.709992][T30945] genl_rcv+0x28/0x40 [ 1736.710009][T30945] netlink_unicast+0x759/0x8e0 [ 1736.710042][T30945] netlink_sendmsg+0x805/0xb30 [ 1736.710075][T30945] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1736.710101][T30945] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1736.710126][T30945] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1736.710148][T30945] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1736.710171][T30945] __sock_sendmsg+0x219/0x270 [ 1736.710197][T30945] ____sys_sendmsg+0x505/0x830 [ 1736.710221][T30945] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1736.710250][T30945] ? import_iovec+0x74/0xa0 [ 1736.710274][T30945] ___sys_sendmsg+0x21f/0x2a0 [ 1736.710295][T30945] ? __pfx____sys_sendmsg+0x10/0x10 [ 1736.710342][T30945] ? __fget_files+0x2a/0x420 [ 1736.710360][T30945] ? __fget_files+0x3a0/0x420 [ 1736.710386][T30945] __x64_sys_sendmsg+0x19b/0x260 [ 1736.710403][T30945] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1736.710426][T30945] ? __pfx_ksys_write+0x10/0x10 [ 1736.710440][T30945] ? rcu_is_watching+0x15/0xb0 [ 1736.710460][T30945] ? do_syscall_64+0xbe/0x3b0 [ 1736.710482][T30945] do_syscall_64+0xfa/0x3b0 [ 1736.710498][T30945] ? lockdep_hardirqs_on+0x9c/0x150 [ 1736.710516][T30945] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1736.710529][T30945] ? clear_bhb_loop+0x60/0xb0 [ 1736.710545][T30945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1736.710558][T30945] RIP: 0033:0x7f8d5d18e9a9 [ 1736.710571][T30945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1736.710583][T30945] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1736.710598][T30945] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1736.710609][T30945] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 1736.710617][T30945] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1736.710626][T30945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1736.710634][T30945] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1736.710656][T30945] [ 1738.217557][ T30] audit: type=1800 audit(2000000452.499:1661): pid=30963 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7873" name="bus" dev="overlay" ino=2025 res=0 errno=0 [ 1738.483516][T30968] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1738.529553][T30968] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1739.033387][T30975] /dev/rnullb0: Can't open blockdev [ 1739.063745][T30975] /dev/rnullb0: Can't open blockdev [ 1739.205857][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1739.317768][ T30] audit: type=1800 audit(2000000453.609:1662): pid=30981 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7878" name="bus" dev="overlay" ino=1024 res=0 errno=0 [ 1739.342549][T30983] FAULT_INJECTION: forcing a failure. [ 1739.342549][T30983] name failslab, interval 1, probability 0, space 0, times 0 [ 1739.376295][T30983] CPU: 1 UID: 0 PID: 30983 Comm: syz.4.7880 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1739.376321][T30983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1739.376332][T30983] Call Trace: [ 1739.376340][T30983] [ 1739.376348][T30983] dump_stack_lvl+0x189/0x250 [ 1739.376375][T30983] ? __pfx____ratelimit+0x10/0x10 [ 1739.376397][T30983] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1739.376418][T30983] ? __pfx__printk+0x10/0x10 [ 1739.376443][T30983] ? __pfx___might_resched+0x10/0x10 [ 1739.376463][T30983] ? fs_reclaim_acquire+0x7d/0x100 [ 1739.376489][T30983] should_fail_ex+0x414/0x560 [ 1739.376515][T30983] should_failslab+0xa8/0x100 [ 1739.376533][T30983] __kmalloc_noprof+0xcb/0x4f0 [ 1739.376551][T30983] ? cfg80211_connect+0xd43/0x21a0 [ 1739.376572][T30983] ? cfg80211_connect+0x105c/0x21a0 [ 1739.376597][T30983] cfg80211_connect+0x105c/0x21a0 [ 1739.376645][T30983] nl80211_connect+0x17bc/0x1cd0 [ 1739.376683][T30983] ? rcu_is_watching+0x15/0xb0 [ 1739.376706][T30983] ? __pfx_nl80211_connect+0x10/0x10 [ 1739.376726][T30983] ? __mutex_lock+0x335/0x1360 [ 1739.376794][T30983] ? nl80211_pre_doit+0x4f1/0x930 [ 1739.376821][T30983] genl_family_rcv_msg_doit+0x212/0x300 [ 1739.376849][T30983] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1739.376883][T30983] ? bpf_lsm_capable+0x9/0x20 [ 1739.376901][T30983] ? security_capable+0x7e/0x2e0 [ 1739.376932][T30983] genl_rcv_msg+0x60e/0x790 [ 1739.376958][T30983] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1739.376975][T30983] ? ref_tracker_free+0x63a/0x7d0 [ 1739.376995][T30983] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 1739.377012][T30983] ? __pfx_nl80211_connect+0x10/0x10 [ 1739.377031][T30983] ? __pfx_nl80211_post_doit+0x10/0x10 [ 1739.377052][T30983] ? __pfx_ref_tracker_free+0x10/0x10 [ 1739.377083][T30983] netlink_rcv_skb+0x205/0x470 [ 1739.377108][T30983] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1739.377129][T30983] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1739.377170][T30983] ? down_read+0x1ad/0x2e0 [ 1739.377190][T30983] genl_rcv+0x28/0x40 [ 1739.377207][T30983] netlink_unicast+0x759/0x8e0 [ 1739.377241][T30983] netlink_sendmsg+0x805/0xb30 [ 1739.377275][T30983] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1739.377302][T30983] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1739.377328][T30983] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1739.377349][T30983] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1739.377373][T30983] __sock_sendmsg+0x219/0x270 [ 1739.377399][T30983] ____sys_sendmsg+0x505/0x830 [ 1739.377424][T30983] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1739.377453][T30983] ? import_iovec+0x74/0xa0 [ 1739.377476][T30983] ___sys_sendmsg+0x21f/0x2a0 [ 1739.377498][T30983] ? __pfx____sys_sendmsg+0x10/0x10 [ 1739.377557][T30983] ? __fget_files+0x2a/0x420 [ 1739.377579][T30983] ? __fget_files+0x3a0/0x420 [ 1739.377612][T30983] __x64_sys_sendmsg+0x19b/0x260 [ 1739.377635][T30983] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1739.377671][T30983] ? __pfx_ksys_write+0x10/0x10 [ 1739.377690][T30983] ? rcu_is_watching+0x15/0xb0 [ 1739.377716][T30983] ? do_syscall_64+0xbe/0x3b0 [ 1739.377743][T30983] do_syscall_64+0xfa/0x3b0 [ 1739.377763][T30983] ? lockdep_hardirqs_on+0x9c/0x150 [ 1739.377784][T30983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1739.377801][T30983] ? clear_bhb_loop+0x60/0xb0 [ 1739.377822][T30983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1739.377839][T30983] RIP: 0033:0x7fa36258e9a9 [ 1739.377855][T30983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1739.377869][T30983] RSP: 002b:00007fa3623f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1739.377889][T30983] RAX: ffffffffffffffda RBX: 00007fa3627b5fa0 RCX: 00007fa36258e9a9 [ 1739.377902][T30983] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 1739.377914][T30983] RBP: 00007fa3623f7090 R08: 0000000000000000 R09: 0000000000000000 [ 1739.377925][T30983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1739.377936][T30983] R13: 0000000000000000 R14: 00007fa3627b5fa0 R15: 00007ffed2a70e48 [ 1739.377966][T30983] [ 1740.262157][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1740.371423][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1740.455718][T30991] FAULT_INJECTION: forcing a failure. [ 1740.455718][T30991] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1740.504619][T30991] CPU: 1 UID: 0 PID: 30991 Comm: syz.7.7883 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1740.504645][T30991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1740.504656][T30991] Call Trace: [ 1740.504664][T30991] [ 1740.504672][T30991] dump_stack_lvl+0x189/0x250 [ 1740.504699][T30991] ? __pfx____ratelimit+0x10/0x10 [ 1740.504722][T30991] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1740.504742][T30991] ? __pfx__printk+0x10/0x10 [ 1740.504763][T30991] ? __might_fault+0xb0/0x130 [ 1740.504792][T30991] should_fail_ex+0x414/0x560 [ 1740.504816][T30991] _copy_from_iter+0x1db/0x16f0 [ 1740.504837][T30991] ? rcu_is_watching+0x15/0xb0 [ 1740.504858][T30991] ? kmem_cache_alloc_node_noprof+0x217/0x3c0 [ 1740.504878][T30991] ? __pfx__copy_from_iter+0x10/0x10 [ 1740.504904][T30991] ? __build_skb_around+0x257/0x3e0 [ 1740.504923][T30991] ? netlink_sendmsg+0x642/0xb30 [ 1740.504942][T30991] ? skb_put+0x11b/0x210 [ 1740.504961][T30991] netlink_sendmsg+0x6b2/0xb30 [ 1740.504988][T30991] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1740.505011][T30991] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1740.505034][T30991] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1740.505054][T30991] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1740.505075][T30991] __sock_sendmsg+0x219/0x270 [ 1740.505099][T30991] ____sys_sendmsg+0x505/0x830 [ 1740.505123][T30991] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1740.505151][T30991] ? import_iovec+0x74/0xa0 [ 1740.505172][T30991] ___sys_sendmsg+0x21f/0x2a0 [ 1740.505193][T30991] ? __pfx____sys_sendmsg+0x10/0x10 [ 1740.505247][T30991] ? __fget_files+0x2a/0x420 [ 1740.505269][T30991] ? __fget_files+0x3a0/0x420 [ 1740.505322][T30991] __x64_sys_sendmsg+0x19b/0x260 [ 1740.505344][T30991] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1740.505372][T30991] ? __pfx_ksys_write+0x10/0x10 [ 1740.505391][T30991] ? rcu_is_watching+0x15/0xb0 [ 1740.505416][T30991] ? do_syscall_64+0xbe/0x3b0 [ 1740.505443][T30991] do_syscall_64+0xfa/0x3b0 [ 1740.505463][T30991] ? lockdep_hardirqs_on+0x9c/0x150 [ 1740.505486][T30991] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1740.505503][T30991] ? clear_bhb_loop+0x60/0xb0 [ 1740.505524][T30991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1740.505541][T30991] RIP: 0033:0x7f40b138e9a9 [ 1740.505557][T30991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1740.505572][T30991] RSP: 002b:00007f40b22cd038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1740.505591][T30991] RAX: ffffffffffffffda RBX: 00007f40b15b5fa0 RCX: 00007f40b138e9a9 [ 1740.505605][T30991] RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000000000000004 [ 1740.505616][T30991] RBP: 00007f40b22cd090 R08: 0000000000000000 R09: 0000000000000000 [ 1740.505628][T30991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1740.505639][T30991] R13: 0000000000000000 R14: 00007f40b15b5fa0 R15: 00007ffccdcdaa18 [ 1740.505667][T30991] [ 1740.795107][T30993] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1740.811735][T30993] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1740.943626][T29678] udevd[29678]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1740.984701][T29676] udevd[29676]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1741.173951][T31000] /dev/rnullb0: Can't open blockdev [ 1741.355101][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1741.585376][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1741.677161][T31006] /dev/rnullb0: Can't open blockdev [ 1741.915846][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1742.006354][ T30] audit: type=1800 audit(2000000456.289:1663): pid=31009 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7891" name="bus" dev="overlay" ino=1064 res=0 errno=0 [ 1742.184372][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1742.445137][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1742.718931][T31017] netlink: 'syz.7.7894': attribute type 11 has an invalid length. [ 1742.787880][T31017] /dev/rnullb0: Can't open blockdev [ 1742.860366][T31019] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1742.888528][T31019] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1744.315147][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1744.370211][T31042] /dev/rnullb0: Can't open blockdev [ 1744.418718][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1744.580409][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1744.647145][T31046] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1744.680119][T31046] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1744.864437][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1745.018096][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1745.054964][T31051] FAULT_INJECTION: forcing a failure. [ 1745.054964][T31051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1745.094574][T31051] CPU: 0 UID: 0 PID: 31051 Comm: syz.7.7907 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1745.094601][T31051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1745.094612][T31051] Call Trace: [ 1745.094620][T31051] [ 1745.094628][T31051] dump_stack_lvl+0x189/0x250 [ 1745.094657][T31051] ? __pfx____ratelimit+0x10/0x10 [ 1745.094679][T31051] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1745.094700][T31051] ? __pfx__printk+0x10/0x10 [ 1745.094722][T31051] ? __might_fault+0xb0/0x130 [ 1745.094750][T31051] should_fail_ex+0x414/0x560 [ 1745.094774][T31051] _copy_from_user+0x2d/0xb0 [ 1745.094792][T31051] ___sys_sendmsg+0x158/0x2a0 [ 1745.094813][T31051] ? __pfx____sys_sendmsg+0x10/0x10 [ 1745.094862][T31051] ? __fget_files+0x2a/0x420 [ 1745.094882][T31051] ? __fget_files+0x3a0/0x420 [ 1745.094912][T31051] __x64_sys_sendmsg+0x19b/0x260 [ 1745.094940][T31051] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1745.094966][T31051] ? __pfx_ksys_write+0x10/0x10 [ 1745.094984][T31051] ? rcu_is_watching+0x15/0xb0 [ 1745.095008][T31051] ? do_syscall_64+0xbe/0x3b0 [ 1745.095033][T31051] do_syscall_64+0xfa/0x3b0 [ 1745.095052][T31051] ? lockdep_hardirqs_on+0x9c/0x150 [ 1745.095073][T31051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1745.095089][T31051] ? clear_bhb_loop+0x60/0xb0 [ 1745.095108][T31051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1745.095124][T31051] RIP: 0033:0x7f40b138e9a9 [ 1745.095139][T31051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1745.095154][T31051] RSP: 002b:00007f40b22cd038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1745.095173][T31051] RAX: ffffffffffffffda RBX: 00007f40b15b5fa0 RCX: 00007f40b138e9a9 [ 1745.095185][T31051] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1745.095197][T31051] RBP: 00007f40b22cd090 R08: 0000000000000000 R09: 0000000000000000 [ 1745.095207][T31051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1745.095217][T31051] R13: 0000000000000000 R14: 00007f40b15b5fa0 R15: 00007ffccdcdaa18 [ 1745.095245][T31051] [ 1745.447409][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1745.587251][T31053] netlink: 124 bytes leftover after parsing attributes in process `syz.7.7908'. [ 1745.716983][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1745.779176][T29677] udevd[29677]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1745.849400][ T30] audit: type=1800 audit(2000000460.139:1664): pid=31057 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.7910" name="bus" dev="overlay" ino=1134 res=0 errno=0 [ 1746.039095][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1746.193136][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1746.980484][T31075] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1747.025940][T31075] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1747.281687][T31080] /dev/rnullb0: Can't open blockdev [ 1747.706311][ T51] Bluetooth: hci3: command 0x0406 tx timeout [ 1749.569487][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1749.710913][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1750.327902][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1750.493438][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1750.867792][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1751.052845][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1751.108091][T31115] loop2: detected capacity change from 0 to 7 [ 1751.143463][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.152720][ C1] buffer_io_error: 25 callbacks suppressed [ 1751.152738][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.168031][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.177249][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.206664][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.215842][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.228664][T31116] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1751.232576][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.244662][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.253481][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.262682][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.271944][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.281164][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.291023][ C0] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.300262][ C0] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.309528][ C0] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.318721][ C0] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.345431][T31115] ldm_validate_partition_table(): Disk read failed. [ 1751.347912][T31116] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1751.405258][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.414512][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.442778][T31118] FAULT_INJECTION: forcing a failure. [ 1751.442778][T31118] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1751.446541][ C1] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1751.465059][ C1] Buffer I/O error on dev loop2, logical block 0, async page read [ 1751.469788][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1751.505150][T31115] Dev loop2: unable to read RDB block 0 [ 1751.511414][T31118] CPU: 0 UID: 0 PID: 31118 Comm: syz.4.7930 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1751.511440][T31118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1751.511450][T31118] Call Trace: [ 1751.511458][T31118] [ 1751.511466][T31118] dump_stack_lvl+0x189/0x250 [ 1751.511492][T31118] ? __pfx____ratelimit+0x10/0x10 [ 1751.511514][T31118] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1751.511536][T31118] ? __pfx__printk+0x10/0x10 [ 1751.511558][T31118] ? __might_fault+0xb0/0x130 [ 1751.511588][T31118] should_fail_ex+0x414/0x560 [ 1751.511614][T31118] _copy_from_iter+0x3f5/0x16f0 [ 1751.511635][T31118] ? rcu_is_watching+0x15/0xb0 [ 1751.511661][T31118] ? __pfx__copy_from_iter+0x10/0x10 [ 1751.511688][T31118] ? __build_skb_around+0x257/0x3e0 [ 1751.511709][T31118] ? netlink_sendmsg+0x642/0xb30 [ 1751.511730][T31118] ? skb_put+0x11b/0x210 [ 1751.511751][T31118] netlink_sendmsg+0x6b2/0xb30 [ 1751.511783][T31118] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1751.511810][T31118] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1751.511834][T31118] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1751.511857][T31118] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1751.511880][T31118] __sock_sendmsg+0x219/0x270 [ 1751.511905][T31118] ____sys_sendmsg+0x505/0x830 [ 1751.511930][T31118] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1751.511958][T31118] ? import_iovec+0x74/0xa0 [ 1751.511980][T31118] ___sys_sendmsg+0x21f/0x2a0 [ 1751.512002][T31118] ? __pfx____sys_sendmsg+0x10/0x10 [ 1751.512054][T31118] ? __fget_files+0x2a/0x420 [ 1751.512076][T31118] ? __fget_files+0x3a0/0x420 [ 1751.512107][T31118] __x64_sys_sendmsg+0x19b/0x260 [ 1751.512129][T31118] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1751.512157][T31118] ? __pfx_ksys_write+0x10/0x10 [ 1751.512176][T31118] ? rcu_is_watching+0x15/0xb0 [ 1751.512200][T31118] ? do_syscall_64+0xbe/0x3b0 [ 1751.512226][T31118] do_syscall_64+0xfa/0x3b0 [ 1751.512246][T31118] ? lockdep_hardirqs_on+0x9c/0x150 [ 1751.512274][T31118] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1751.512291][T31118] ? clear_bhb_loop+0x60/0xb0 [ 1751.512310][T31118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1751.512327][T31118] RIP: 0033:0x7fa36258e9a9 [ 1751.512343][T31118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1751.512357][T31118] RSP: 002b:00007fa3623f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1751.512377][T31118] RAX: ffffffffffffffda RBX: 00007fa3627b5fa0 RCX: 00007fa36258e9a9 [ 1751.512390][T31118] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1751.512402][T31118] RBP: 00007fa3623f7090 R08: 0000000000000000 R09: 0000000000000000 [ 1751.512413][T31118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1751.512424][T31118] R13: 0000000000000000 R14: 00007fa3627b5fa0 R15: 00007ffed2a70e48 [ 1751.512456][T31118] [ 1751.794066][T31120] iommufd_mock iommufd_mock2: Adding to iommu group 2 [ 1751.804507][T31120] iommufd_mock iommufd_mock3: Adding to iommu group 3 [ 1751.999461][T31115] loop2: unable to read partition table [ 1752.028886][T31115] loop2: partition table beyond EOD, truncated [ 1752.089786][T31115] loop_reread_partitions: partition scan of loop2 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 1752.187682][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1752.201114][T29677] udevd[29677]: symlink '../../loop2' '/dev/disk/by-diskseq/89.tmp-b7:2' failed: Read-only file system [ 1752.236917][T29748] udevd[29748]: symlink '../../loop2' '/dev/disk/by-diskseq/89.tmp-b7:2' failed: Read-only file system [ 1752.285033][T31127] /dev/rnullb0: Can't open blockdev [ 1752.405369][ T30] audit: type=1800 audit(2000000466.689:1665): pid=31129 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7932" name="bus" dev="overlay" ino=2111 res=0 errno=0 [ 1752.477205][T31133] /dev/rnullb0: Can't open blockdev [ 1752.869080][T31139] netlink: 'syz.4.7936': attribute type 4 has an invalid length. [ 1755.489084][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1755.662606][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1755.729520][T31162] FAULT_INJECTION: forcing a failure. [ 1755.729520][T31162] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.763896][T31162] CPU: 1 UID: 0 PID: 31162 Comm: syz.6.7944 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1755.763924][T31162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1755.763936][T31162] Call Trace: [ 1755.763943][T31162] [ 1755.763952][T31162] dump_stack_lvl+0x189/0x250 [ 1755.763979][T31162] ? __pfx____ratelimit+0x10/0x10 [ 1755.764003][T31162] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1755.764035][T31162] ? __pfx__printk+0x10/0x10 [ 1755.764060][T31162] ? __pfx___might_resched+0x10/0x10 [ 1755.764080][T31162] ? fs_reclaim_acquire+0x7d/0x100 [ 1755.764105][T31162] should_fail_ex+0x414/0x560 [ 1755.764130][T31162] should_failslab+0xa8/0x100 [ 1755.764151][T31162] __kmalloc_noprof+0xcb/0x4f0 [ 1755.764171][T31162] ? genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 1755.764198][T31162] genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 1755.764228][T31162] genl_family_rcv_msg_doit+0xb8/0x300 [ 1755.764254][T31162] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 1755.764276][T31162] ? rcu_is_watching+0x15/0xb0 [ 1755.764298][T31162] ? apparmor_capable+0x137/0x1b0 [ 1755.764321][T31162] ? bpf_lsm_capable+0x9/0x20 [ 1755.764339][T31162] ? security_capable+0x7e/0x2e0 [ 1755.764369][T31162] genl_rcv_msg+0x60e/0x790 [ 1755.764396][T31162] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1755.764415][T31162] ? __pfx_ieee802154_llsec_add_dev+0x10/0x10 [ 1755.764452][T31162] netlink_rcv_skb+0x205/0x470 [ 1755.764477][T31162] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1755.764498][T31162] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1755.764539][T31162] ? down_read+0x1ad/0x2e0 [ 1755.764558][T31162] genl_rcv+0x28/0x40 [ 1755.764574][T31162] netlink_unicast+0x759/0x8e0 [ 1755.764608][T31162] netlink_sendmsg+0x805/0xb30 [ 1755.764641][T31162] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1755.764668][T31162] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1755.764694][T31162] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1755.764716][T31162] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1755.764741][T31162] __sock_sendmsg+0x219/0x270 [ 1755.764767][T31162] ____sys_sendmsg+0x505/0x830 [ 1755.764789][T31162] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1755.764816][T31162] ? import_iovec+0x74/0xa0 [ 1755.764840][T31162] ___sys_sendmsg+0x21f/0x2a0 [ 1755.764862][T31162] ? __pfx____sys_sendmsg+0x10/0x10 [ 1755.764919][T31162] ? __fget_files+0x2a/0x420 [ 1755.764940][T31162] ? __fget_files+0x3a0/0x420 [ 1755.764973][T31162] __x64_sys_sendmsg+0x19b/0x260 [ 1755.764996][T31162] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1755.765032][T31162] ? __pfx_ksys_write+0x10/0x10 [ 1755.765051][T31162] ? rcu_is_watching+0x15/0xb0 [ 1755.765078][T31162] ? do_syscall_64+0xbe/0x3b0 [ 1755.765105][T31162] do_syscall_64+0xfa/0x3b0 [ 1755.765126][T31162] ? lockdep_hardirqs_on+0x9c/0x150 [ 1755.765148][T31162] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1755.765166][T31162] ? clear_bhb_loop+0x60/0xb0 [ 1755.765186][T31162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1755.765202][T31162] RIP: 0033:0x7f8d5d18e9a9 [ 1755.765218][T31162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1755.765232][T31162] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1755.765250][T31162] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1755.765265][T31162] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1755.765276][T31162] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1755.765288][T31162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1755.765299][T31162] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1755.765327][T31162] [ 1756.305856][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1756.318426][T31164] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1756.379510][T31166] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1756.418939][T31164] FAULT_INJECTION: forcing a failure. [ 1756.418939][T31164] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1756.507938][T31164] CPU: 0 UID: 0 PID: 31164 Comm: syz.6.7945 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1756.507964][T31164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1756.507974][T31164] Call Trace: [ 1756.507982][T31164] [ 1756.507990][T31164] dump_stack_lvl+0x189/0x250 [ 1756.508017][T31164] ? __pfx____ratelimit+0x10/0x10 [ 1756.508042][T31164] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1756.508064][T31164] ? __pfx__printk+0x10/0x10 [ 1756.508100][T31164] should_fail_ex+0x414/0x560 [ 1756.508126][T31164] _copy_to_user+0x31/0xb0 [ 1756.508147][T31164] simple_read_from_buffer+0xe1/0x170 [ 1756.508176][T31164] proc_fail_nth_read+0x1b3/0x220 [ 1756.508199][T31164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1756.508222][T31164] ? rw_verify_area+0x2a6/0x4d0 [ 1756.508240][T31164] ? __lock_acquire+0xab9/0xd20 [ 1756.508258][T31164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1756.508278][T31164] vfs_read+0x1fd/0x980 [ 1756.508298][T31164] ? fdget_pos+0x247/0x320 [ 1756.508317][T31164] ? __pfx___mutex_lock+0x10/0x10 [ 1756.508341][T31164] ? __pfx_vfs_read+0x10/0x10 [ 1756.508363][T31164] ? __fget_files+0x2a/0x420 [ 1756.508390][T31164] ? __fget_files+0x3a0/0x420 [ 1756.508411][T31164] ? __fget_files+0x2a/0x420 [ 1756.508443][T31164] ksys_read+0x145/0x250 [ 1756.508466][T31164] ? __pfx_ksys_read+0x10/0x10 [ 1756.508492][T31164] ? do_syscall_64+0xbe/0x3b0 [ 1756.508519][T31164] do_syscall_64+0xfa/0x3b0 [ 1756.508539][T31164] ? lockdep_hardirqs_on+0x9c/0x150 [ 1756.508561][T31164] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1756.508578][T31164] ? clear_bhb_loop+0x60/0xb0 [ 1756.508599][T31164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1756.508616][T31164] RIP: 0033:0x7f8d5d18d3bc [ 1756.508632][T31164] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 1756.508647][T31164] RSP: 002b:00007f8d5df5b030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1756.508667][T31164] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18d3bc [ 1756.508680][T31164] RDX: 000000000000000f RSI: 00007f8d5df5b0a0 RDI: 0000000000000005 [ 1756.508692][T31164] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1756.508703][T31164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1756.508714][T31164] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1756.508751][T31164] [ 1757.063158][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1757.109298][T29748] udevd[29748]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1757.251005][T31176] FAULT_INJECTION: forcing a failure. [ 1757.251005][T31176] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.286562][T31176] CPU: 1 UID: 0 PID: 31176 Comm: syz.6.7948 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1757.286589][T31176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1757.286600][T31176] Call Trace: [ 1757.286608][T31176] [ 1757.286616][T31176] dump_stack_lvl+0x189/0x250 [ 1757.286644][T31176] ? __pfx____ratelimit+0x10/0x10 [ 1757.286668][T31176] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1757.286688][T31176] ? __pfx__printk+0x10/0x10 [ 1757.286716][T31176] ? __pfx___might_resched+0x10/0x10 [ 1757.286736][T31176] ? fs_reclaim_acquire+0x7d/0x100 [ 1757.286761][T31176] should_fail_ex+0x414/0x560 [ 1757.286787][T31176] should_failslab+0xa8/0x100 [ 1757.286810][T31176] __kmalloc_noprof+0xcb/0x4f0 [ 1757.286827][T31176] ? kfree+0x4d/0x440 [ 1757.286842][T31176] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 1757.286865][T31176] tomoyo_realpath_from_path+0xe3/0x5d0 [ 1757.286884][T31176] ? tomoyo_domain+0xd9/0x130 [ 1757.286908][T31176] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 1757.286936][T31176] tomoyo_path_number_perm+0x1e8/0x5a0 [ 1757.286961][T31176] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 1757.286999][T31176] ? __lock_acquire+0xab9/0xd20 [ 1757.287038][T31176] ? __fget_files+0x2a/0x420 [ 1757.287063][T31176] ? __fget_files+0x2a/0x420 [ 1757.287084][T31176] ? __fget_files+0x3a0/0x420 [ 1757.287105][T31176] ? __fget_files+0x2a/0x420 [ 1757.287131][T31176] security_file_ioctl+0xcb/0x2d0 [ 1757.287155][T31176] __se_sys_ioctl+0x47/0x170 [ 1757.287178][T31176] do_syscall_64+0xfa/0x3b0 [ 1757.287200][T31176] ? lockdep_hardirqs_on+0x9c/0x150 [ 1757.287221][T31176] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1757.287238][T31176] ? clear_bhb_loop+0x60/0xb0 [ 1757.287259][T31176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1757.287276][T31176] RIP: 0033:0x7f8d5d18e9a9 [ 1757.287292][T31176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1757.287307][T31176] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1757.287326][T31176] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1757.287339][T31176] RDX: 0000200000000180 RSI: 0000000000005404 RDI: 0000000000000004 [ 1757.287352][T31176] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1757.287363][T31176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1757.287374][T31176] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1757.287403][T31176] [ 1757.287412][T31176] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1758.045231][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1758.491157][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1758.540759][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1758.550964][T31189] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 1758.573953][T31189] /dev/rnullb0: Can't open blockdev [ 1758.613465][ T30] audit: type=1800 audit(2000000472.899:1666): pid=31190 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.7954" name="bus" dev="overlay" ino=1033 res=0 errno=0 [ 1758.684071][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1758.832034][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1758.893068][T31194] FAULT_INJECTION: forcing a failure. [ 1758.893068][T31194] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.949892][T31194] CPU: 0 UID: 0 PID: 31194 Comm: syz.6.7956 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1758.949919][T31194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1758.949930][T31194] Call Trace: [ 1758.949938][T31194] [ 1758.949946][T31194] dump_stack_lvl+0x189/0x250 [ 1758.949972][T31194] ? __pfx____ratelimit+0x10/0x10 [ 1758.949995][T31194] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1758.950016][T31194] ? __pfx__printk+0x10/0x10 [ 1758.950043][T31194] ? __pfx___might_resched+0x10/0x10 [ 1758.950062][T31194] ? fs_reclaim_acquire+0x7d/0x100 [ 1758.950088][T31194] should_fail_ex+0x414/0x560 [ 1758.950114][T31194] should_failslab+0xa8/0x100 [ 1758.950135][T31194] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 1758.950155][T31194] ? __alloc_skb+0x112/0x2d0 [ 1758.950177][T31194] __alloc_skb+0x112/0x2d0 [ 1758.950202][T31194] netlink_ack+0x146/0xa50 [ 1758.950223][T31194] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1758.950259][T31194] netlink_rcv_skb+0x28c/0x470 [ 1758.950283][T31194] ? __pfx_genl_rcv_msg+0x10/0x10 [ 1758.950303][T31194] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1758.950343][T31194] ? down_read+0x1ad/0x2e0 [ 1758.950363][T31194] genl_rcv+0x28/0x40 [ 1758.950379][T31194] netlink_unicast+0x759/0x8e0 [ 1758.950412][T31194] netlink_sendmsg+0x805/0xb30 [ 1758.950444][T31194] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1758.950471][T31194] ? aa_sock_msg_perm+0xf1/0x1d0 [ 1758.950496][T31194] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 1758.950518][T31194] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1758.950548][T31194] __sock_sendmsg+0x219/0x270 [ 1758.950573][T31194] ____sys_sendmsg+0x505/0x830 [ 1758.950597][T31194] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1758.950625][T31194] ? import_iovec+0x74/0xa0 [ 1758.950647][T31194] ___sys_sendmsg+0x21f/0x2a0 [ 1758.950669][T31194] ? __pfx____sys_sendmsg+0x10/0x10 [ 1758.950724][T31194] ? __fget_files+0x2a/0x420 [ 1758.950745][T31194] ? __fget_files+0x3a0/0x420 [ 1758.950778][T31194] __x64_sys_sendmsg+0x19b/0x260 [ 1758.950799][T31194] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 1758.950828][T31194] ? __pfx_ksys_write+0x10/0x10 [ 1758.950846][T31194] ? rcu_is_watching+0x15/0xb0 [ 1758.950873][T31194] ? do_syscall_64+0xbe/0x3b0 [ 1758.950900][T31194] do_syscall_64+0xfa/0x3b0 [ 1758.950920][T31194] ? lockdep_hardirqs_on+0x9c/0x150 [ 1758.950941][T31194] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1758.950958][T31194] ? clear_bhb_loop+0x60/0xb0 [ 1758.950978][T31194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1758.950994][T31194] RIP: 0033:0x7f8d5d18e9a9 [ 1758.951010][T31194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1758.951025][T31194] RSP: 002b:00007f8d5df5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1758.951044][T31194] RAX: ffffffffffffffda RBX: 00007f8d5d3b5fa0 RCX: 00007f8d5d18e9a9 [ 1758.951057][T31194] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1758.951068][T31194] RBP: 00007f8d5df5b090 R08: 0000000000000000 R09: 0000000000000000 [ 1758.951079][T31194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1758.951090][T31194] R13: 0000000000000000 R14: 00007f8d5d3b5fa0 R15: 00007ffcdb69ef38 [ 1758.951119][T31194] [ 1759.470948][T31198] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(19) [ 1759.477593][T31198] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 1759.539440][T31198] vhci_hcd vhci_hcd.0: Device attached [ 1759.556120][T31207] /dev/rnullb0: Can't open blockdev [ 1759.573973][T31204] vhci_hcd: connection closed [ 1759.574775][T11009] vhci_hcd: stop threads [ 1759.602705][T11009] vhci_hcd: release socket [ 1759.653465][T11009] vhci_hcd: disconnect device [ 1761.157227][T31222] fuse: Bad value for 'group_id' [ 1761.162226][T31222] fuse: Bad value for 'group_id' [ 1761.282417][ T30] audit: type=1800 audit(2000000475.569:1667): pid=31224 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7968" name="bus" dev="overlay" ino=2212 res=0 errno=0 [ 1762.928033][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1763.050268][T29748] udevd[29748]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1763.079825][ T51] Bluetooth: hci5: command 0x0406 tx timeout [ 1763.178446][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1763.322200][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1763.392915][T29748] udevd[29748]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1763.645500][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1763.833775][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1764.077944][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1764.099673][T31250] /dev/rnullb0: Can't open blockdev [ 1764.251496][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1764.641750][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1764.714889][T31257] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1764.767544][T31257] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1765.019792][T31259] netlink: 72 bytes leftover after parsing attributes in process `syz.6.7983'. [ 1766.761065][T31272] FAULT_INJECTION: forcing a failure. [ 1766.761065][T31272] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.794373][T31272] CPU: 1 UID: 0 PID: 31272 Comm: syz.6.7987 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1766.794399][T31272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1766.794409][T31272] Call Trace: [ 1766.794418][T31272] [ 1766.794426][T31272] dump_stack_lvl+0x189/0x250 [ 1766.794452][T31272] ? __pfx____ratelimit+0x10/0x10 [ 1766.794475][T31272] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1766.794495][T31272] ? __pfx__printk+0x10/0x10 [ 1766.794518][T31272] ? __pfx___might_resched+0x10/0x10 [ 1766.794537][T31272] ? fs_reclaim_acquire+0x7d/0x100 [ 1766.794560][T31272] should_fail_ex+0x414/0x560 [ 1766.794584][T31272] should_failslab+0xa8/0x100 [ 1766.794604][T31272] kmem_cache_alloc_noprof+0x73/0x3c0 [ 1766.794622][T31272] ? getname_flags+0xb8/0x540 [ 1766.794642][T31272] getname_flags+0xb8/0x540 [ 1766.794661][T31272] __x64_sys_rename+0x5d/0x90 [ 1766.794683][T31272] do_syscall_64+0xfa/0x3b0 [ 1766.794704][T31272] ? lockdep_hardirqs_on+0x9c/0x150 [ 1766.794725][T31272] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1766.794741][T31272] ? clear_bhb_loop+0x60/0xb0 [ 1766.794761][T31272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1766.794777][T31272] RIP: 0033:0x7f8d5d18e9a9 [ 1766.794800][T31272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1766.794814][T31272] RSP: 002b:00007f8d5df19038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1766.794833][T31272] RAX: ffffffffffffffda RBX: 00007f8d5d3b6160 RCX: 00007f8d5d18e9a9 [ 1766.794845][T31272] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000100 [ 1766.794857][T31272] RBP: 00007f8d5df19090 R08: 0000000000000000 R09: 0000000000000000 [ 1766.794867][T31272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1766.794877][T31272] R13: 0000000000000001 R14: 00007f8d5d3b6160 R15: 00007ffcdb69ef38 [ 1766.794903][T31272] [ 1767.457346][T31274] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1767.496541][T31274] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1767.674197][T31277] /dev/rnullb0: Can't open blockdev [ 1767.927155][ T30] audit: type=1800 audit(2000000482.209:1668): pid=31282 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.7992" name="bus" dev="overlay" ino=2247 res=0 errno=0 [ 1768.083495][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1768.135261][T31285] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1768.199827][T31285] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1768.309599][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1768.798399][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1768.935337][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1769.223259][T31122] udevd[31122]: symlink '../../loop7' '/dev/disk/by-diskseq/88.tmp-b7:7' failed: Read-only file system [ 1769.699935][T29677] udevd[29677]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1769.733171][T29748] udevd[29748]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1769.748193][T31315] FAULT_INJECTION: forcing a failure. [ 1769.748193][T31315] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1769.821339][T31315] CPU: 0 UID: 0 PID: 31315 Comm: syz.4.8001 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1769.821368][T31315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1769.821379][T31315] Call Trace: [ 1769.821387][T31315] [ 1769.821395][T31315] dump_stack_lvl+0x189/0x250 [ 1769.821423][T31315] ? __pfx____ratelimit+0x10/0x10 [ 1769.821447][T31315] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1769.821468][T31315] ? __pfx__printk+0x10/0x10 [ 1769.821490][T31315] ? __might_fault+0xb0/0x130 [ 1769.821517][T31315] should_fail_ex+0x414/0x560 [ 1769.821544][T31315] strncpy_from_user+0x36/0x290 [ 1769.821570][T31315] getname_flags+0xf3/0x540 [ 1769.821593][T31315] __x64_sys_rename+0x5d/0x90 [ 1769.821617][T31315] do_syscall_64+0xfa/0x3b0 [ 1769.821639][T31315] ? lockdep_hardirqs_on+0x9c/0x150 [ 1769.821661][T31315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1769.821678][T31315] ? clear_bhb_loop+0x60/0xb0 [ 1769.821700][T31315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1769.821724][T31315] RIP: 0033:0x7fa36258e9a9 [ 1769.821740][T31315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1769.821754][T31315] RSP: 002b:00007fa3623d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1769.821773][T31315] RAX: ffffffffffffffda RBX: 00007fa3627b6080 RCX: 00007fa36258e9a9 [ 1769.821786][T31315] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000100 [ 1769.821797][T31315] RBP: 00007fa3623d6090 R08: 0000000000000000 R09: 0000000000000000 [ 1769.821808][T31315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1769.821819][T31315] R13: 0000000000000000 R14: 00007fa3627b6080 R15: 00007ffed2a70e48 [ 1769.821848][T31315] [ 1770.131357][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1770.394632][ T30] audit: type=1800 audit(2000000484.679:1669): pid=31324 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.8005" name="bus" dev="overlay" ino=2284 res=0 errno=0 [ 1770.699880][T31326] /dev/rnullb0: Can't open blockdev [ 1771.276028][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1771.454901][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1772.640932][T31339] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1773.074968][T31351] usb usb8: usbfs: process 31351 (syz.4.8017) did not claim interface 32 before use [ 1773.146024][T31354] vhci_hcd vhci_hcd.0: pdev(7) rhport(0) sockfd(4) [ 1773.152582][T31354] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 1773.180495][T31354] vhci_hcd vhci_hcd.0: Device attached [ 1773.187019][T31352] netlink: 'syz.6.8016': attribute type 10 has an invalid length. [ 1773.208927][ T51] Bluetooth: hci6: unexpected event for opcode 0x1004 [ 1773.209674][T31352] team0: Port device netdevsim0 added [ 1773.226686][T31355] vhci_hcd: connection closed [ 1773.231719][T29113] vhci_hcd: stop threads [ 1773.245073][T29113] vhci_hcd: release socket [ 1773.266471][T29113] vhci_hcd: disconnect device [ 1773.324394][T31352] syzkaller1: entered promiscuous mode [ 1773.335360][T31360] tmpfs: Unknown parameter 'cpol' [ 1773.394706][T31352] syzkaller1: entered allmulticast mode [ 1773.412502][T31122] udevd[31122]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1773.682874][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1773.839598][T31364] netlink: 'syz.6.8020': attribute type 10 has an invalid length. [ 1773.869256][T31364] netlink: 152 bytes leftover after parsing attributes in process `syz.6.8020'. [ 1773.895592][T31368] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1773.925128][T15821] IPVS: starting estimator thread 0... [ 1773.950100][T31368] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1773.968218][T31364] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 1774.026331][T31370] IPVS: using max 30 ests per chain, 72000 per kthread [ 1774.213513][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1774.316955][T31376] syzkaller1: entered promiscuous mode [ 1774.332799][T31376] syzkaller1: entered allmulticast mode [ 1774.354218][T15821] hid-generic 00A0:0008:0003.006A: unknown main item tag 0x7 [ 1774.379132][T15821] hid-generic 00A0:0008:0003.006A: unknown main item tag 0x6 [ 1774.396365][T15821] hid-generic 00A0:0008:0003.006A: unknown main item tag 0x0 [ 1774.420995][T15821] hid-generic 00A0:0008:0003.006A: unknown main item tag 0x0 [ 1774.450511][T15821] hid-generic 00A0:0008:0003.006A: hidraw0: HID v0.05 Device [syz1] on syz0 [ 1774.869512][T31378] fuse: Unknown parameter 'userid' [ 1775.321930][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1775.495400][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1775.608701][T31389] /dev/rnullb0: Can't open blockdev [ 1775.849520][T31399] FAULT_INJECTION: forcing a failure. [ 1775.849520][T31399] name failslab, interval 1, probability 0, space 0, times 0 [ 1775.884740][T31399] CPU: 0 UID: 0 PID: 31399 Comm: syz.4.8031 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1775.884765][T31399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1775.884776][T31399] Call Trace: [ 1775.884783][T31399] [ 1775.884791][T31399] dump_stack_lvl+0x189/0x250 [ 1775.884817][T31399] ? __pfx____ratelimit+0x10/0x10 [ 1775.884839][T31399] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1775.884860][T31399] ? __pfx__printk+0x10/0x10 [ 1775.884886][T31399] ? __pfx___might_resched+0x10/0x10 [ 1775.884910][T31399] should_fail_ex+0x414/0x560 [ 1775.884936][T31399] should_failslab+0xa8/0x100 [ 1775.884957][T31399] kmem_cache_alloc_lru_noprof+0x78/0x3d0 [ 1775.884975][T31399] ? __d_alloc+0x36/0x7a0 [ 1775.884996][T31399] __d_alloc+0x36/0x7a0 [ 1775.885018][T31399] d_alloc+0x4b/0x190 [ 1775.885032][T31399] ? lookup_one_qstr_excl+0xc8/0x360 [ 1775.885052][T31399] lookup_one_qstr_excl+0xdc/0x360 [ 1775.885081][T31399] do_renameat2+0x3dd/0xa80 [ 1775.885118][T31399] ? __pfx_do_renameat2+0x10/0x10 [ 1775.885149][T31399] ? strncpy_from_user+0x150/0x290 [ 1775.885172][T31399] ? getname_flags+0x1e5/0x540 [ 1775.885192][T31399] __x64_sys_rename+0x82/0x90 [ 1775.885214][T31399] do_syscall_64+0xfa/0x3b0 [ 1775.885234][T31399] ? lockdep_hardirqs_on+0x9c/0x150 [ 1775.885254][T31399] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1775.885271][T31399] ? clear_bhb_loop+0x60/0xb0 [ 1775.885291][T31399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1775.885307][T31399] RIP: 0033:0x7fa36258e9a9 [ 1775.885323][T31399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1775.885337][T31399] RSP: 002b:00007fa3623b5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1775.885355][T31399] RAX: ffffffffffffffda RBX: 00007fa3627b6160 RCX: 00007fa36258e9a9 [ 1775.885369][T31399] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000100 [ 1775.885380][T31399] RBP: 00007fa3623b5090 R08: 0000000000000000 R09: 0000000000000000 [ 1775.885391][T31399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1775.885401][T31399] R13: 0000000000000001 R14: 00007fa3627b6160 R15: 00007ffed2a70e48 [ 1775.885429][T31399] [ 1776.541898][T31122] udevd[31122]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1776.635869][T31402] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1777.226456][T27687] Bluetooth: hci6: Controller not accepting commands anymore: ncmd = 0 [ 1777.237522][T27687] Bluetooth: hci6: Injecting HCI hardware error event [ 1777.254557][ T51] Bluetooth: hci6: hardware error 0x00 [ 1777.442044][ T30] audit: type=1800 audit(2000000491.729:1670): pid=31406 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.8035" name="bus" dev="overlay" ino=1307 res=0 errno=0 [ 1777.677448][T31409] /dev/rnullb0: Can't open blockdev [ 1778.662184][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1778.830389][T29748] udevd[29748]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1779.140229][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1779.164468][T31427] comedi comedi2: aio_iiro_16: I/O port conflict (0x4f28,8) [ 1779.309708][ T51] Bluetooth: hci6: Opcode 0x0c03 failed: -110 [ 1779.311273][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1779.637984][ T30] audit: type=1800 audit(2000000493.929:1671): pid=31436 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.8046" name="bus" dev="overlay" ino=1208 res=0 errno=0 [ 1779.833101][T29748] udevd[29748]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1780.281111][T31443] FAULT_INJECTION: forcing a failure. [ 1780.281111][T31443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1780.375643][T31443] CPU: 1 UID: 0 PID: 31443 Comm: syz.4.8050 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1780.375671][T31443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1780.375689][T31443] Call Trace: [ 1780.375698][T31443] [ 1780.375706][T31443] dump_stack_lvl+0x189/0x250 [ 1780.375733][T31443] ? __pfx____ratelimit+0x10/0x10 [ 1780.375756][T31443] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1780.375778][T31443] ? __pfx__printk+0x10/0x10 [ 1780.375801][T31443] ? __might_fault+0xb0/0x130 [ 1780.375831][T31443] should_fail_ex+0x414/0x560 [ 1780.375857][T31443] _copy_from_user+0x2d/0xb0 [ 1780.375881][T31443] ___sys_recvmsg+0x12e/0x510 [ 1780.375907][T31443] ? __pfx____sys_recvmsg+0x10/0x10 [ 1780.375956][T31443] ? __might_fault+0xb0/0x130 [ 1780.375978][T31443] do_recvmmsg+0x307/0x770 [ 1780.376007][T31443] ? __pfx_do_recvmmsg+0x10/0x10 [ 1780.376038][T31443] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1780.376078][T31443] __x64_sys_recvmmsg+0x190/0x240 [ 1780.376101][T31443] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 1780.376118][T31443] ? rcu_is_watching+0x15/0xb0 [ 1780.376143][T31443] ? do_syscall_64+0xbe/0x3b0 [ 1780.376164][T31443] do_syscall_64+0xfa/0x3b0 [ 1780.376183][T31443] ? lockdep_hardirqs_on+0x9c/0x150 [ 1780.376204][T31443] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1780.376221][T31443] ? clear_bhb_loop+0x60/0xb0 [ 1780.376242][T31443] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1780.376259][T31443] RIP: 0033:0x7fa36258e9a9 [ 1780.376274][T31443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1780.376289][T31443] RSP: 002b:00007fa3623f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 1780.376308][T31443] RAX: ffffffffffffffda RBX: 00007fa3627b5fa0 RCX: 00007fa36258e9a9 [ 1780.376322][T31443] RDX: 0000000004000210 RSI: 0000200000001740 RDI: 0000000000000003 [ 1780.376334][T31443] RBP: 00007fa3623f7090 R08: 0000000000000000 R09: 0000000000000000 [ 1780.376345][T31443] R10: 0000000000010002 R11: 0000000000000246 R12: 0000000000000001 [ 1780.376357][T31443] R13: 0000000000000000 R14: 00007fa3627b5fa0 R15: 00007ffed2a70e48 [ 1780.376385][T31443] [ 1780.590586][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1780.787492][T31449] fuse: Unknown parameter 'grou00000000000000000000' [ 1781.241676][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1781.262816][T31457] ceph: Path missing in source [ 1781.429177][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1781.500205][T31465] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1781.534518][T31465] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1781.696075][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1781.835795][T31472] netlink: 'syz.6.8058': attribute type 8 has an invalid length. [ 1782.393102][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1782.557477][T31480] fuse: Unknown parameter 'grou00000000000000000000' [ 1782.782321][T31482] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 1782.788885][T31482] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 1782.813468][T31482] vhci_hcd vhci_hcd.0: Device attached [ 1783.076631][T25788] usb 42-1: SetAddress Request (10) to port 0 [ 1783.104820][T25788] usb 42-1: new SuperSpeed USB device number 10 using vhci_hcd [ 1783.110103][T31496] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1783.153960][T31484] vhci_hcd: connection reset by peer [ 1783.154735][T31496] iommufd_mock iommufd_mock1: Adding to iommu group 1 [ 1783.180508][T31496] tipc: Started in network mode [ 1783.185474][ T1050] vhci_hcd: stop threads [ 1783.185638][T31496] tipc: Node identity 00000000000000000000000000000001, cluster identity 4711 [ 1783.199532][ T1050] vhci_hcd: release socket [ 1783.200049][T31496] tipc: New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0038 [ 1783.212830][T31496] tipc: Enabled bearer , priority 10 [ 1783.214702][ T1050] vhci_hcd: disconnect device [ 1783.366253][ T30] audit: type=1800 audit(2000000497.649:1672): pid=31502 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.8069" name="bus" dev="overlay" ino=1386 res=0 errno=0 [ 1784.330412][ T5933] tipc: Node number set to 1 [ 1785.934417][T31122] udevd[31122]: symlink '../../loop2' '/dev/disk/by-diskseq/90.tmp-b7:2' failed: Read-only file system [ 1786.168186][T31122] udevd[31122]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 1786.589334][ T31] INFO: task syz.5.7357:29598 blocked for more than 143 seconds. [ 1786.598722][ T31] Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 [ 1786.615406][ T31] Blocked by coredump. [ 1786.620376][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1786.649635][ T31] task:syz.5.7357 state:D stack:26920 pid:29598 tgid:29598 ppid:28205 task_flags:0x40004c flags:0x00004000 [ 1786.684166][ T31] Call Trace: [ 1786.694203][ T31] [ 1786.705556][ T31] __schedule+0x1737/0x4d30 [ 1786.716506][ T31] ? __lock_acquire+0xab9/0xd20 [ 1786.721414][ T31] ? schedule+0x165/0x360 [ 1786.745487][ T31] ? __lock_acquire+0xab9/0xd20 [ 1786.755865][ T31] ? __pfx___schedule+0x10/0x10 [ 1786.766272][ T31] ? schedule+0x91/0x360 [ 1786.776074][ T31] schedule+0x165/0x360 [ 1786.784935][ T31] schedule_preempt_disabled+0x13/0x30 [ 1786.797410][ T31] rwsem_down_read_slowpath+0x5fd/0x8f0 [ 1786.809996][ T31] ? rwsem_down_read_slowpath+0x4b8/0x8f0 [ 1786.822968][ T31] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 1786.836220][ T31] ? exit_mm+0xcc/0x2c0 [ 1786.845761][ T31] ? __pfx_mm_release+0x10/0x10 [ 1786.864500][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1786.878896][ T31] down_read+0x98/0x2e0 [ 1786.888796][ T31] exit_mm+0xcc/0x2c0 [ 1786.897610][ T31] ? __pfx_exit_mm+0x10/0x10 [ 1786.907935][ T31] ? rcu_is_watching+0x15/0xb0 [ 1786.917737][ T31] do_exit+0x648/0x2300 [ 1786.927569][ T31] ? __pfx_do_exit+0x10/0x10 [ 1786.937961][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 1786.948831][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1786.960415][ T31] do_group_exit+0x21c/0x2d0 [ 1786.970795][ T31] __x64_sys_exit_group+0x3f/0x40 [ 1786.981528][ T31] x64_sys_call+0x21f7/0x2200 [ 1786.991554][ T31] do_syscall_64+0xfa/0x3b0 [ 1787.001801][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1787.012935][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1787.026413][ T31] ? clear_bhb_loop+0x60/0xb0 [ 1787.035746][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1787.048671][ T31] RIP: 0033:0x7ff87f78e9a9 [ 1787.058798][ T31] RSP: 002b:00007fffb449ff48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 1787.083098][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff87f78e9a9 [ 1787.099584][ T31] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 1787.116308][ T31] RBP: 00007fffb449ffac R08: 00000004b44a003f R09: 00000000000927c0 [ 1787.133316][ T31] R10: 00000000000000e4 R11: 0000000000000246 R12: 0000000000000074 [ 1787.150995][ T31] R13: 00000000000927c0 R14: 000000000018c12d R15: 00007fffb44a0000 [ 1787.168541][ T31] [ 1787.175161][ T31] INFO: task syz.1.7374:29640 blocked for more than 143 seconds. [ 1787.192756][ T31] Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 [ 1787.208535][ T31] Blocked by coredump. [ 1787.217788][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1787.236252][ T31] task:syz.1.7374 state:D stack:25096 pid:29640 tgid:29640 ppid:26389 task_flags:0x40044c flags:0x00004004 [ 1787.261408][ T31] Call Trace: [ 1787.268123][ T31] [ 1787.274667][ T31] __schedule+0x1737/0x4d30 [ 1787.283808][ T31] ? __lock_acquire+0xab9/0xd20 [ 1787.294548][ T31] ? schedule+0x165/0x360 [ 1787.303504][ T31] ? __lock_acquire+0xab9/0xd20 [ 1787.314427][ T31] ? __pfx___schedule+0x10/0x10 [ 1787.325178][ T31] ? schedule+0x91/0x360 [ 1787.334197][ T31] schedule+0x165/0x360 [ 1787.342967][ T31] schedule_preempt_disabled+0x13/0x30 [ 1787.355238][ T31] rwsem_down_read_slowpath+0x5fd/0x8f0 [ 1787.367128][ T31] ? rwsem_down_read_slowpath+0x4b8/0x8f0 [ 1787.379648][ T31] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 1787.392536][ T31] ? exit_mm+0xcc/0x2c0 [ 1787.401514][ T31] ? __pfx_mm_release+0x10/0x10 [ 1787.412102][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1787.423073][ T31] down_read+0x98/0x2e0 [ 1787.431956][ T31] exit_mm+0xcc/0x2c0 [ 1787.440476][ T31] ? __pfx_exit_mm+0x10/0x10 [ 1787.450747][ T31] ? rcu_is_watching+0x15/0xb0 [ 1787.460184][ T31] do_exit+0x648/0x2300 [ 1787.469741][ T31] ? do_raw_spin_lock+0x121/0x290 [ 1787.480521][ T31] ? __pfx_do_exit+0x10/0x10 [ 1787.490781][ T31] ? cgroup_freezing+0x20/0x350 [ 1787.500406][ T31] do_group_exit+0x21c/0x2d0 [ 1787.510682][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1787.521547][ T31] get_signal+0x1286/0x1340 [ 1787.532047][ T31] arch_do_signal_or_restart+0x9a/0x750 [ 1787.543353][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 1787.556241][ T31] ? exit_to_user_mode_loop+0x40/0x110 [ 1787.568722][ T31] exit_to_user_mode_loop+0x75/0x110 [ 1787.580880][ T31] do_syscall_64+0x2bd/0x3b0 [ 1787.590108][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1787.601137][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1787.614111][ T31] ? clear_bhb_loop+0x60/0xb0 [ 1787.624757][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1787.637957][ T31] RIP: 0033:0x7fb6ee78e9e3 [ 1787.647074][ T31] RSP: 002b:00007fff14cbc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1787.665811][ T31] RAX: fffffffffffffffc RBX: 00007fb6ecdf76c0 RCX: 00007fb6ee78e9e3 [ 1787.682602][ T31] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1787.699601][ T31] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 1787.716213][ T31] R10: 0000000000020022 R11: 0000000000000246 R12: 00007fff14cbc220 [ 1787.733259][ T31] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000 [ 1787.750729][ T31] [ 1787.757225][ T31] INFO: task syz.1.7374:29641 blocked for more than 144 seconds. [ 1787.775682][ T31] Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 [ 1787.790748][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1787.808558][ T31] task:syz.1.7374 state:D stack:25624 pid:29641 tgid:29640 ppid:26389 task_flags:0x400040 flags:0x00004004 [ 1787.834195][ T31] Call Trace: [ 1787.840946][ T31] [ 1787.844003][ T31] __schedule+0x1737/0x4d30 [ 1787.854290][ T31] ? __lock_acquire+0xab9/0xd20 [ 1787.863761][ T31] ? schedule+0x165/0x360 [ 1787.874014][ T31] ? __lock_acquire+0xab9/0xd20 [ 1787.886305][ T31] ? __pfx___schedule+0x10/0x10 [ 1787.896876][ T31] ? schedule+0x91/0x360 [ 1787.905665][ T31] schedule+0x165/0x360 [ 1787.914812][ T31] schedule_preempt_disabled+0x13/0x30 [ 1787.927251][ T31] rwsem_down_read_slowpath+0x5fd/0x8f0 [ 1787.938535][ T31] ? rwsem_down_read_slowpath+0x4b8/0x8f0 [ 1787.950907][ T31] ? __pfx_rwsem_down_read_slowpath+0x10/0x10 [ 1787.966405][ T31] down_read+0x98/0x2e0 [ 1787.972985][ T31] madvise_lock+0x14c/0x2d0 [ 1787.984145][ T31] do_madvise+0x12f/0x270 [ 1787.993380][ T31] ? __pfx_do_madvise+0x10/0x10 [ 1788.004001][ T31] ? __se_sys_futex+0x36f/0x400 [ 1788.013541][ T31] ? rcu_is_watching+0x15/0xb0 [ 1788.024218][ T31] __x64_sys_madvise+0xa7/0xc0 [ 1788.035018][ T31] do_syscall_64+0xfa/0x3b0 [ 1788.044292][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1788.055400][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1788.068346][ T31] ? clear_bhb_loop+0x60/0xb0 [ 1788.078916][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1788.095874][ T31] RIP: 0033:0x7fb6ee78e9a9 [ 1788.101591][ T31] RSP: 002b:00007fb6ef540038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 1788.126831][ T31] RAX: ffffffffffffffda RBX: 00007fb6ee9b5fa0 RCX: 00007fb6ee78e9a9 [ 1788.134862][ T31] RDX: 0000000000000019 RSI: 0000000000600003 RDI: 0000200000000000 [ 1788.163386][ T31] RBP: 00007fb6ee810d69 R08: 0000000000000000 R09: 0000000000000000 [ 1788.176231][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1788.186457][T25788] usb 42-1: device descriptor read/8, error -110 [ 1788.193152][ T31] R13: 0000000000000000 R14: 00007fb6ee9b5fa0 R15: 00007fff14cbc128 [ 1788.211502][ T31] [ 1788.214670][ T31] [ 1788.214670][ T31] Showing all locks held in the system: [ 1788.262337][ T31] 1 lock held by khungtaskd/31: [ 1788.277516][ T31] #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 1788.310146][ T31] 2 locks held by getty/5610: [ 1788.314868][ T31] #0: ffff88814de9e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1788.352108][ T31] #1: ffffc900036c32f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 [ 1788.382675][ T31] 5 locks held by kworker/0:4/25788: [ 1788.402711][ T31] #0: ffff8880216d5948 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 1788.430134][ T31] #1: ffffc9000bc7fbc0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 1788.454705][ T31] #2: ffff8880291ee198 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4a20 [ 1788.474070][ T31] #3: ffff888029259518 (&port_dev->status_lock){+.+.}-{4:4}, at: hub_event+0x21b8/0x4a20 [ 1788.497421][ T31] #4: ffff888027e13668 (hcd->address0_mutex){+.+.}-{4:4}, at: hub_event+0x21e5/0x4a20 [ 1788.524150][ T31] 1 lock held by syz.5.7357/29598: [ 1788.540973][ T31] #0: ffff888036c32220 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 [ 1788.564723][ T31] 1 lock held by syz.5.7357/29599: [ 1788.577817][T25788] usb usb42-port1: attempt power cycle [ 1788.593408][ T31] 1 lock held by syz.1.7374/29640: [ 1788.601968][ T31] #0: ffff888078549760 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 [ 1788.613081][ T31] 1 lock held by syz.1.7374/29641: [ 1788.620457][ T31] #0: ffff888078549760 (&mm->mmap_lock){++++}-{4:4}, at: madvise_lock+0x14c/0x2d0 [ 1788.630442][ T31] 1 lock held by syz.1.7374/29642: [ 1788.635719][ T31] [ 1788.638644][ T31] ============================================= [ 1788.638644][ T31] [ 1788.647684][ T31] NMI backtrace for cpu 0 [ 1788.647700][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1788.647719][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1788.647730][ T31] Call Trace: [ 1788.647736][ T31] [ 1788.647744][ T31] dump_stack_lvl+0x189/0x250 [ 1788.647772][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1788.647792][ T31] ? __pfx__printk+0x10/0x10 [ 1788.647823][ T31] nmi_cpu_backtrace+0x39e/0x3d0 [ 1788.647844][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 1788.647864][ T31] ? __pfx__printk+0x10/0x10 [ 1788.647888][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 1788.647909][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 1788.647931][ T31] watchdog+0xf93/0xfe0 [ 1788.647952][ T31] ? watchdog+0x1de/0xfe0 [ 1788.647973][ T31] kthread+0x70e/0x8a0 [ 1788.647997][ T31] ? __pfx_watchdog+0x10/0x10 [ 1788.648013][ T31] ? __pfx_kthread+0x10/0x10 [ 1788.648035][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 1788.648055][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1788.648073][ T31] ? __pfx_kthread+0x10/0x10 [ 1788.648095][ T31] ret_from_fork+0x3f9/0x770 [ 1788.648116][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1788.648138][ T31] ? __switch_to_asm+0x39/0x70 [ 1788.648152][ T31] ? __switch_to_asm+0x33/0x70 [ 1788.648165][ T31] ? __pfx_kthread+0x10/0x10 [ 1788.648186][ T31] ret_from_fork_asm+0x1a/0x30 [ 1788.648214][ T31] [ 1788.648220][ T31] Sending NMI from CPU 0 to CPUs 1: [ 1788.796125][ C1] NMI backtrace for cpu 1 [ 1788.796146][ C1] CPU: 1 UID: 0 PID: 29642 Comm: syz.1.7374 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1788.796163][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1788.796173][ C1] RIP: 0010:unwind_next_frame+0x361/0x2390 [ 1788.796199][ C1] Code: c6 d8 79 6b 90 49 c1 fd 02 4a 8d 14 6d 00 00 00 00 4c 01 ea 48 01 d2 48 01 f2 48 bd 00 00 00 00 00 fc ff df 0f 84 37 01 00 00 <4c> 8d 62 04 4c 8d 6a 05 4c 89 e0 48 c1 e8 03 0f b6 04 28 84 c0 0f [ 1788.796213][ C1] RSP: 0018:ffffc90010176dd8 EFLAGS: 00000296 [ 1788.796228][ C1] RAX: ffffffff90007f94 RBX: ffffffff90007f98 RCX: ffffffff90007f9c [ 1788.796240][ C1] RDX: ffffffff908186a6 RSI: ffffffff9081868e RDI: ffffffff8c04d3a0 [ 1788.796252][ C1] RBP: dffffc0000000000 R08: 000000000000000c R09: ffffffff81730195 [ 1788.796263][ C1] R10: ffffc90010176ef8 R11: ffffffff81ac9660 R12: ffffffff8223185d [ 1788.796275][ C1] R13: 0000000000000004 R14: ffffc90010176ea8 R15: ffffffff90007f98 [ 1788.796286][ C1] FS: 00007fb6ef51f6c0(0000) GS:ffff8881258ab000(0000) knlGS:0000000000000000 [ 1788.796300][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1788.796312][ C1] CR2: 00007fa362783178 CR3: 0000000076aca000 CR4: 00000000003526f0 [ 1788.796327][ C1] DR0: 000000000000004b DR1: 0000000000000000 DR2: 0000000000000000 [ 1788.796336][ C1] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1788.796346][ C1] Call Trace: [ 1788.796353][ C1] [ 1788.796363][ C1] ? unwind_next_frame+0xa5/0x2390 [ 1788.796382][ C1] ? kasan_save_track+0x3e/0x80 [ 1788.796399][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1788.796419][ C1] arch_stack_walk+0x11c/0x150 [ 1788.796440][ C1] ? kasan_save_track+0x3e/0x80 [ 1788.796456][ C1] stack_trace_save+0x9c/0xe0 [ 1788.796474][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 1788.796498][ C1] kasan_save_track+0x3e/0x80 [ 1788.796511][ C1] ? kasan_save_track+0x3e/0x80 [ 1788.796548][ C1] __kasan_slab_alloc+0x6c/0x80 [ 1788.796563][ C1] kmem_cache_alloc_noprof+0x1c1/0x3c0 [ 1788.796578][ C1] ? mas_alloc_nodes+0x2e9/0x8e0 [ 1788.796599][ C1] mas_alloc_nodes+0x2e9/0x8e0 [ 1788.796622][ C1] mas_preallocate+0x3ad/0x6f0 [ 1788.796639][ C1] ? __pfx_mas_preallocate+0x10/0x10 [ 1788.796660][ C1] ? __asan_memset+0x22/0x50 [ 1788.796684][ C1] commit_merge+0x1fd/0x700 [ 1788.796708][ C1] ? __pfx_commit_merge+0x10/0x10 [ 1788.796737][ C1] vma_expand+0x40c/0x7e0 [ 1788.796759][ C1] vma_merge_new_range+0x6a3/0x860 [ 1788.796786][ C1] copy_vma+0x489/0x940 [ 1788.796811][ C1] ? __pfx_copy_vma+0x10/0x10 [ 1788.796841][ C1] ? do_vmi_align_munmap+0x358/0x420 [ 1788.796873][ C1] move_vma+0x81f/0x1840 [ 1788.796895][ C1] ? arch_get_unmapped_area_topdown+0x251/0xbc0 [ 1788.796918][ C1] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 1788.796937][ C1] ? __pfx_move_vma+0x10/0x10 [ 1788.796957][ C1] ? mm_get_unmapped_area+0xa7/0xd0 [ 1788.796977][ C1] ? cap_mmap_addr+0xb0/0x100 [ 1788.796995][ C1] ? bpf_lsm_mmap_addr+0x9/0x20 [ 1788.797009][ C1] ? security_mmap_addr+0x71/0x270 [ 1788.797030][ C1] mremap_to+0x6d6/0x7a0 [ 1788.797051][ C1] ? __pfx_mremap_to+0x10/0x10 [ 1788.797072][ C1] ? check_prep_vma+0x740/0xae0 [ 1788.797094][ C1] __se_sys_mremap+0xa0b/0xef0 [ 1788.797122][ C1] ? __pfx___se_sys_mremap+0x10/0x10 [ 1788.797145][ C1] ? exc_page_fault+0x76/0xf0 [ 1788.797165][ C1] ? do_user_addr_fault+0xc8a/0x1390 [ 1788.797184][ C1] ? do_syscall_64+0xbe/0x3b0 [ 1788.797202][ C1] ? __x64_sys_mremap+0x20/0xc0 [ 1788.797220][ C1] do_syscall_64+0xfa/0x3b0 [ 1788.797238][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 1788.797256][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1788.797271][ C1] ? clear_bhb_loop+0x60/0xb0 [ 1788.797287][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1788.797302][ C1] RIP: 0033:0x7fb6ee78e9a9 [ 1788.797315][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1788.797328][ C1] RSP: 002b:00007fb6ef51f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 1788.797343][ C1] RAX: ffffffffffffffda RBX: 00007fb6ee9b6080 RCX: 00007fb6ee78e9a9 [ 1788.797355][ C1] RDX: 0000000000600002 RSI: 0000000000600002 RDI: 0000200000000000 [ 1788.797365][ C1] RBP: 00007fb6ee810d69 R08: 0000200000a00000 R09: 0000000000000000 [ 1788.797376][ C1] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000 [ 1788.797386][ C1] R13: 0000000000000001 R14: 00007fb6ee9b6080 R15: 00007fff14cbc128 [ 1788.797404][ C1] [ 1788.799231][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 1788.799249][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 1788.799270][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1788.799281][ T31] Call Trace: [ 1788.799289][ T31] [ 1788.799299][ T31] dump_stack_lvl+0x99/0x250 [ 1788.799324][ T31] ? __asan_memcpy+0x40/0x70 [ 1788.799348][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1788.799371][ T31] ? __pfx__printk+0x10/0x10 [ 1788.799404][ T31] vpanic+0x281/0x750 [ 1788.799425][ T31] ? __pfx_vpanic+0x10/0x10 [ 1788.799444][ T31] ? preempt_schedule+0xae/0xc0 [ 1788.799469][ T31] ? preempt_schedule_common+0x83/0xd0 [ 1788.799495][ T31] panic+0xb9/0xc0 [ 1788.799514][ T31] ? __pfx_panic+0x10/0x10 [ 1788.799534][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 1788.799558][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300 [ 1788.799588][ T31] watchdog+0xfd2/0xfe0 [ 1788.799611][ T31] ? watchdog+0x1de/0xfe0 [ 1788.799635][ T31] kthread+0x70e/0x8a0 [ 1788.799661][ T31] ? __pfx_watchdog+0x10/0x10 [ 1788.799678][ T31] ? __pfx_kthread+0x10/0x10 [ 1788.799702][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 1788.799723][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 1788.799743][ T31] ? __pfx_kthread+0x10/0x10 [ 1788.799766][ T31] ret_from_fork+0x3f9/0x770 [ 1788.799789][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1788.799815][ T31] ? __switch_to_asm+0x39/0x70 [ 1788.799829][ T31] ? __switch_to_asm+0x33/0x70 [ 1788.799844][ T31] ? __pfx_kthread+0x10/0x10 [ 1788.799867][ T31] ret_from_fork_asm+0x1a/0x30 [ 1788.799896][ T31] [ 1789.398091][ T31] Kernel Offset: disabled [ 1789.402399][ T31] Rebooting in 86400 seconds..