last executing test programs: 3.29292597s ago: executing program 0 (id=2705): r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e24, @broadcast}, {0x306}, 0x12, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 'syzkaller0\x00'}) 2.079426821s ago: executing program 0 (id=2715): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x2) r1 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000040), 0x8002) write$binfmt_aout(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="03070000b5"], 0xc8) write$binfmt_aout(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="03040000b500000001008aea0000feffe7"], 0xc8) dup3(r1, r0, 0x0) 1.970431999s ago: executing program 0 (id=2709): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat$binderfs(0xffffffffffffff9c, &(0x7f00000019c0)='./binderfs2\x00', 0x1ff) mount$binderfs(0x0, &(0x7f0000001dc0)='./binderfs2\x00', &(0x7f0000001e00), 0x0, &(0x7f0000001e40)={[{@stats}]}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/binder0\x00', 0x803, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 1.760147655s ago: executing program 0 (id=2711): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc_mnt\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc_mnt/kcore\x00', 0x0, 0x0) lseek(r0, 0xd57, 0x2) read$FUSE(r0, &(0x7f0000002100)={0x2020}, 0x2020) 1.578172291s ago: executing program 2 (id=2714): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) close(0x3) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000080)=0x7ffffffd, 0x4) write$binfmt_script(r0, 0x0, 0x6f4000) 1.577317768s ago: executing program 0 (id=2716): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000180)='tmpfs\x00', 0x3200890, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, 0x0, 0x262) 1.405577317s ago: executing program 0 (id=2718): r0 = syz_usb_connect(0x5, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="120100004898b610c2154100201f0102030109021b0001000500ea09040002018c78fd00090582f3c6"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000a40)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x2, &(0x7f0000000280)=ANY=[@ANYRES64]) 932.487854ms ago: executing program 3 (id=2720): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xc0241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="034886dd09032800030020000000600000000004730081e949b93897bc3b0000000000007d01ff020000000000000000000000000001"], 0xfdef) 929.654633ms ago: executing program 2 (id=2728): r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x124) r1 = fanotify_init(0x2, 0x1000) fanotify_mark(r1, 0x1, 0x48001021, r0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0xa8) fanotify_mark(r1, 0x641, 0x1038, r2, 0x0) 646.135852ms ago: executing program 3 (id=2721): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001100), 0xb4dac462410a8f85, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000440)="2e9b3d0007e03dd65193dfb6c575963f8864", 0x12}, {&(0x7f0000000300)="1100f8ae", 0x4}, {&(0x7f00000002c0)="00020281", 0x4}], 0x3) 609.669986ms ago: executing program 1 (id=2722): munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = getpgrp(0x0) r1 = syz_pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x19, &(0x7f0000001fc0)={0x19, 0x546d0581, 0xc}, 0x0) 522.353301ms ago: executing program 1 (id=2723): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat$binderfs(0xffffffffffffff9c, &(0x7f00000019c0)='./binderfs2\x00', 0x1ff) mount$binderfs(0x0, &(0x7f0000001dc0)='./binderfs2\x00', &(0x7f0000001e00), 0x0, &(0x7f0000001e40)={[{@stats}]}) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/binder0\x00', 0x803, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 522.233681ms ago: executing program 2 (id=2724): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000004500), 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000}]}}) write$P9_RVERSION(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="150000006bffff", @ANYRES16=r2, @ANYRES32=r1], 0x15) 370.762553ms ago: executing program 3 (id=2725): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x2) r1 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000040), 0x8002) write$binfmt_aout(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="03070000b5"], 0xc8) write$binfmt_aout(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="03040000b500000001008aea0000feffe7"], 0xc8) dup3(r1, r0, 0x0) 313.122443ms ago: executing program 3 (id=2726): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x129241, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x2) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0xfd, 0x7}]}) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000540)=0xfff) write$ppp(r0, &(0x7f0000000100)="43f1", 0x2) 312.32618ms ago: executing program 1 (id=2735): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) listen(r0, 0xa) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "01"}, {0x10, 0x110, 0xe}], 0x28}, 0x0) sendmsg(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001400)=[{0x18, 0x110, 0x1, "01"}], 0x18}, 0x0) 311.604499ms ago: executing program 2 (id=2727): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000180)='tmpfs\x00', 0x3200890, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, 0x0, 0x262) 223.700284ms ago: executing program 1 (id=2729): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x3d) write(r1, &(0x7f0000000000)="41000200010001", 0x7) close_range(r0, 0xffffffffffffffff, 0x200000000000000) 159.885325ms ago: executing program 1 (id=2730): r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x124) r1 = fanotify_init(0x2, 0x1000) fanotify_mark(r1, 0x1, 0x48001021, r0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0xa8) fanotify_mark(r1, 0x641, 0x1038, r2, 0x0) 157.919374ms ago: executing program 2 (id=2739): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x3d) write(r1, &(0x7f0000000000)="41000200010001", 0x7) close_range(r0, 0xffffffffffffffff, 0x200000000000000) 113.045267ms ago: executing program 3 (id=2731): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x4020ae46, &(0x7f0000000140)) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000300)=@attr_other={0x0, 0x0, 0x0, 0x0}) 1.296102ms ago: executing program 3 (id=2732): unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x1}) 583.775µs ago: executing program 2 (id=2742): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000000)=0x10000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000100)={@local}) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r0, 0x7af, &(0x7f0000000140)={@hyper, 0x6}) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(r0, 0x7b1, &(0x7f0000000240)={0x0, 0x1, 0x38, 0x3}) 0s ago: executing program 1 (id=2733): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$cdc_ncm(0x4, 0x6e, &(0x7f0000000080)=ANY=[], 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, 0x0) ioctl$EVIOCRMFF(r0, 0x41015500, &(0x7f0000000500)=0xfffffffb) kernel console output (not intermixed with test programs): sult in undefined behavior. [ 280.525302][T10262] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 280.527192][T10262] overlayfs: conflicting lowerdir path [ 280.715869][ T5760] wiimote 0005:057E:0330.0021: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 280.716300][ T5760] wiimote 0005:057E:0330.0021: New device registered [ 280.722866][T10271] wiimote 0005:057E:0330.0021: Device removed [ 280.790125][T10272] fido_id[10272]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 281.042241][ T43] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 281.202857][ T43] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 281.204062][ T43] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 281.204112][ T43] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 281.206211][ T43] usb 2-1: config 0 descriptor?? [ 281.292193][ T52] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 281.644489][ T43] keytouch 0003:0926:3333.0022: fixing up Keytouch IEC report descriptor [ 281.655180][ T43] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0022/input/input41 [ 281.672205][ T5723] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 281.769221][ T43] keytouch 0003:0926:3333.0022: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 281.793667][ T5760] wiimote 0005:057E:0330.0021: detected device: Nintendo Wii Remote Plus (Gen 2) [ 281.833051][ T5723] usb 3-1: Using ep0 maxpacket: 8 [ 281.837949][ T5723] usb 3-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 281.845772][ T5723] usb 3-1: config index 0 descriptor too short (expected 301, got 45) [ 281.845826][ T5723] usb 3-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 281.845847][ T5723] usb 3-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 281.845897][ T5723] usb 3-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 281.845919][ T5723] usb 3-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 281.845960][ T5723] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 282.067949][ C1] Mem-Info: [ 282.067968][ C1] active_anon:6302 inactive_anon:5 isolated_anon:0 [ 282.067968][ C1] active_file:2704 inactive_file:53741 isolated_file:0 [ 282.067968][ C1] unevictable:0 dirty:103 writeback:0 [ 282.067968][ C1] slab_reclaimable:10429 slab_unreclaimable:92749 [ 282.067968][ C1] mapped:25089 shmem:520 pagetables:1372 [ 282.067968][ C1] sec_pagetables:0 bounce:0 [ 282.067968][ C1] kernel_misc_reclaimable:0 [ 282.067968][ C1] free:1323906 free_pcp:9639 free_cma:0 [ 282.068005][ C1] Node 0 active_anon:25208kB inactive_anon:20kB active_file:10816kB inactive_file:214752kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100356kB dirty:412kB writeback:0kB shmem:2080kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12392kB pagetables:5352kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 282.068042][ C1] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:136kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 282.068076][ C1] Node 0 DMA free:15328kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 282.068116][ C1] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 282.068142][ C1] Node 0 DMA32 free:1345312kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0kB free_highatomic:0kB active_anon:25208kB inactive_anon:20kB active_file:10816kB inactive_file:214752kB unevictable:0kB writepending:412kB zspages:440kB present:3129332kB managed:2541832kB mlocked:0kB bounce:0kB free_pcp:38552kB local_pcp:18464kB free_cma:0kB [ 282.068183][ C1] lowmem_reserve[]: 0 0 1 1 1 [ 282.068206][ C1] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1692kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 282.068243][ C1] lowmem_reserve[]: 0 0 0 0 0 [ 282.068272][ C1] Node 1 Normal free:3934984kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:0kB writepending:0kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 282.068308][ C1] lowmem_reserve[]: 0 0 0 0 0 [ 282.068331][ C1] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15328kB [ 282.068448][ C1] Node 0 DMA32: 1023*4kB (UME) 659*8kB (UM) 806*16kB (UME) 383*32kB (UME) 253*64kB (UME) 139*128kB (UM) 97*256kB (UM) 53*512kB (UM) 26*1024kB (UME) 11*2048kB (UM) 287*4096kB (UM) = 1345172kB [ 282.068554][ C1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 282.068620][ C1] Node 1 Normal: 2*4kB (M) 4*8kB (UM) 10*16kB (UM) 8*32kB (UM) 7*64kB (UM) 3*128kB (UM) 2*256kB (M) 2*512kB (M) 2*1024kB (UM) 1*2048kB (U) 959*4096kB (M) = 3934984kB [ 282.068724][ C1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 282.068735][ C1] Node 0 hugepages_total=6 hugepages_free=6 hugepages_surp=0 hugepages_size=2048kB [ 282.068746][ C1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 282.068760][ C1] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 282.068770][ C1] 56963 total pagecache pages [ 282.068775][ C1] 2 pages in swap cache [ 282.068780][ C1] Free swap = 124884kB [ 282.068784][ C1] Total swap = 124996kB [ 282.068789][ C1] 2097051 pages RAM [ 282.068794][ C1] 0 pages HighMem/MovableOnly [ 282.068799][ C1] 429554 pages reserved [ 282.068803][ C1] 0 pages cma reserved [ 282.121330][ T5723] usb 3-1: usb_control_msg returned -32 [ 282.121415][ T5723] usbtmc 3-1:16.0: can't read capabilities [ 282.130522][ T5760] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.0021/input/input43 [ 282.220279][ T5760] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.0021/input/input44 [ 282.335537][ T5760] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.0021/input/input42 [ 282.499602][ T5723] usb 2-1: USB disconnect, device number 41 [ 282.528526][T10289] usbtmc 3-1:16.0: usb_control_msg returned -32 [ 282.539220][ T9065] usb 3-1: USB disconnect, device number 38 [ 283.236810][T10300] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 283.241670][T10300] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 283.258833][T10300] overlayfs: inode number too big (/, ino=4611686018427387905, xinobits=3) [ 283.338348][T10304] FAULT_INJECTION: forcing a failure. [ 283.338348][T10304] name failslab, interval 1, probability 0, space 0, times 0 [ 283.338390][T10304] CPU: 1 UID: 0 PID: 10304 Comm: syz.1.1995 Tainted: G L syzkaller #0 PREEMPT(full) [ 283.338420][T10304] Tainted: [L]=SOFTLOCKUP [ 283.338428][T10304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 283.338441][T10304] Call Trace: [ 283.338450][T10304] [ 283.338459][T10304] dump_stack_lvl+0xe8/0x150 [ 283.338493][T10304] should_fail_ex+0x3eb/0x540 [ 283.338524][T10304] should_failslab+0xa8/0x100 [ 283.338562][T10304] __kmalloc_cache_noprof+0x9e/0x600 [ 283.338595][T10304] ? newseg+0x287/0xc70 [ 283.338616][T10304] ? newseg+0x287/0xc70 [ 283.338644][T10304] newseg+0x287/0xc70 [ 283.338677][T10304] ? __pfx_newseg+0x10/0x10 [ 283.338710][T10304] ipcget+0x1db/0xf20 [ 283.338735][T10304] ? do_futex+0x3e7/0x4e0 [ 283.338764][T10304] ? __pfx_do_futex+0x10/0x10 [ 283.338786][T10304] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 283.338810][T10304] ? __pfx_ipcget+0x10/0x10 [ 283.338839][T10304] ? __se_sys_futex+0x3a8/0x450 [ 283.338867][T10304] __x64_sys_shmget+0x140/0x190 [ 283.338899][T10304] ? __pfx___x64_sys_shmget+0x10/0x10 [ 283.338937][T10304] do_syscall_64+0x166/0x520 [ 283.338956][T10304] ? trace_irq_disable+0x3b/0x140 [ 283.338985][T10304] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.339007][T10304] ? clear_bhb_loop+0x70/0xc0 [ 283.339042][T10304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.339063][T10304] RIP: 0033:0x7fe8e039e159 [ 283.339086][T10304] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 283.339104][T10304] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000001d [ 283.339128][T10304] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 283.339144][T10304] RDX: 0000000000000400 RSI: 0000000000004000 RDI: 0000000000000000 [ 283.339158][T10304] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 283.339172][T10304] R10: 0000200000002000 R11: 0000000000000246 R12: 0000000000000000 [ 283.339186][T10304] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 283.339219][T10304] [ 283.812470][T10323] FAULT_INJECTION: forcing a failure. [ 283.812470][T10323] name failslab, interval 1, probability 0, space 0, times 0 [ 283.812510][T10323] CPU: 0 UID: 0 PID: 10323 Comm: syz.1.2003 Tainted: G L syzkaller #0 PREEMPT(full) [ 283.812543][T10323] Tainted: [L]=SOFTLOCKUP [ 283.812551][T10323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 283.812564][T10323] Call Trace: [ 283.812573][T10323] [ 283.812584][T10323] dump_stack_lvl+0xe8/0x150 [ 283.812618][T10323] should_fail_ex+0x3eb/0x540 [ 283.812649][T10323] should_failslab+0xa8/0x100 [ 283.812684][T10323] __kmalloc_cache_noprof+0x9e/0x600 [ 283.812717][T10323] ? watch_queue_init+0x53/0x150 [ 283.812743][T10323] ? watch_queue_init+0x53/0x150 [ 283.812776][T10323] watch_queue_init+0x53/0x150 [ 283.812806][T10323] create_pipe_files+0x2a8/0x7a0 [ 283.812832][T10323] __do_pipe_flags+0x46/0x1f0 [ 283.812857][T10323] do_pipe2+0xaa/0x190 [ 283.812881][T10323] ? __pfx_do_pipe2+0x10/0x10 [ 283.812906][T10323] ? rcu_is_watching+0x16/0xb0 [ 283.812938][T10323] __x64_sys_pipe2+0x5a/0x70 [ 283.812960][T10323] do_syscall_64+0x166/0x520 [ 283.812981][T10323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.813003][T10323] ? clear_bhb_loop+0x70/0xc0 [ 283.813029][T10323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.813051][T10323] RIP: 0033:0x7fe8e039e159 [ 283.813073][T10323] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 283.813092][T10323] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 283.813117][T10323] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 283.813133][T10323] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000 [ 283.813147][T10323] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 283.813161][T10323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.813174][T10323] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 283.813207][T10323] [ 284.194063][T10332] ptp ptp0: guarantee physical clock free running [ 284.864742][T10360] netlink: 'syz.2.2019': attribute type 26 has an invalid length. [ 285.157534][T10376] netlink: 68 bytes leftover after parsing attributes in process `syz.1.2026'. [ 285.339838][T10383] gadgetfs: bound to dummy_udc driver [ 285.354446][ T191] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 285.356688][ T30] audit: type=1800 audit(1790196606.754:11): pid=10383 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2030" name="ep1in-bulk" dev="gadgetfs" ino=32484 res=0 errno=0 [ 285.505381][ T191] usb 3-1: New USB device found, idVendor=0644, idProduct=8047, bcdDevice= 1.00 [ 285.506841][ T191] usb 3-1: config 1 has an invalid interface number: 3 but max is 0 [ 285.506868][ T191] usb 3-1: config 1 has no interface number 0 [ 285.509266][ T191] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 285.509291][ T191] usb 3-1: Product: syz [ 285.509306][ T191] usb 3-1: Manufacturer: syz [ 285.509321][ T191] usb 3-1: SerialNumber: syz [ 285.524405][ T191] usb 3-1: 3:1 : does not exist [ 285.524428][ T191] usb 3-1: 3:2 : does not exist [ 286.291093][ T1938] usb 3-1: USB disconnect, device number 39 [ 286.465341][T10402] FAULT_INJECTION: forcing a failure. [ 286.465341][T10402] name failslab, interval 1, probability 0, space 0, times 0 [ 286.465368][T10402] CPU: 1 UID: 0 PID: 10402 Comm: syz.1.2044 Tainted: G L syzkaller #0 PREEMPT(full) [ 286.465386][T10402] Tainted: [L]=SOFTLOCKUP [ 286.465391][T10402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 286.465399][T10402] Call Trace: [ 286.465405][T10402] [ 286.465410][T10402] dump_stack_lvl+0xe8/0x150 [ 286.465432][T10402] should_fail_ex+0x3eb/0x540 [ 286.465449][T10402] should_failslab+0xa8/0x100 [ 286.465466][T10402] __kmalloc_cache_noprof+0x9e/0x600 [ 286.465484][T10402] ? __kasan_kmalloc+0x93/0xb0 [ 286.465495][T10402] ? autofs_init_fs_context+0x54/0x520 [ 286.465510][T10402] ? autofs_init_fs_context+0x54/0x520 [ 286.465530][T10402] autofs_init_fs_context+0x54/0x520 [ 286.465552][T10402] alloc_fs_context+0x99e/0xd00 [ 286.465576][T10402] __se_sys_fsopen+0xa5/0x2c0 [ 286.465590][T10402] do_syscall_64+0x166/0x520 [ 286.465602][T10402] ? trace_irq_disable+0x3b/0x140 [ 286.465619][T10402] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.465632][T10402] ? clear_bhb_loop+0x70/0xc0 [ 286.465647][T10402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.465660][T10402] RIP: 0033:0x7fe8e039e159 [ 286.465672][T10402] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 286.465684][T10402] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 286.465698][T10402] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 286.465709][T10402] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000180 [ 286.465717][T10402] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 286.465726][T10402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.465734][T10402] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 286.465753][T10402] [ 286.844686][ T191] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 286.973773][ T30] audit: type=1326 audit(1790196608.374:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10412 comm="syz.2.2041" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f2d4cb9e159 code=0x0 [ 287.012227][ T191] usb 2-1: Using ep0 maxpacket: 16 [ 287.013018][ T191] usb 2-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 0.00 [ 287.014068][ T191] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 287.014089][ T191] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 287.014114][ T191] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 287.016334][ T191] usb 2-1: config 0 descriptor?? [ 287.435341][ T191] asus 0003:0B05:17E0.0023: hidraw1: USB HID v0.00 Device [HID 0b05:17e0] on usb-dummy_hcd.1-1/input0 [ 287.657444][T10419] sg_write: data in/out 437760/136 bytes for SCSI command 0x0-- guessing data in; [ 287.657444][T10419] program syz.3.2043 not setting count and/or reply_len properly [ 288.145960][ T5760] usb 2-1: USB disconnect, device number 42 [ 288.550438][T10451] input: syz0 as /devices/virtual/input/input45 [ 288.700834][T10456] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 288.771204][T10459] syzkaller1: entered promiscuous mode [ 288.771229][T10459] syzkaller1: entered allmulticast mode [ 288.996431][T10469] loop8: detected capacity change from 0 to 7 [ 289.008496][T10469] Dev loop8: unable to read RDB block 7 [ 289.008533][T10469] loop8: unable to read partition table [ 289.008672][T10469] loop8: partition table beyond EOD, truncated [ 289.008695][T10469] loop_reread_partitions: partition scan of loop8 (þ被xü^>Ñà– ) failed (rc=-5) [ 290.452689][ T43] usb 4-1: new full-speed USB device number 38 using dummy_hcd [ 290.603540][ T43] usb 4-1: not running at top speed; connect to a high speed hub [ 290.603583][ T43] usb 4-1: New USB device found, idVendor=0ea0, idProduct=6858, bcdDevice= 0.40 [ 290.621794][ T43] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 290.621832][ T43] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 290.645659][ T43] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 290.645689][ T43] usb 4-1: Product: syz [ 290.645703][ T43] usb 4-1: Manufacturer: syz [ 290.645719][ T43] usb 4-1: SerialNumber: syz [ 290.678162][ T43] oti6858 4-1:1.0: oti6858 converter detected [ 290.681824][ T43] usb 4-1: oti6858 converter now attached to ttyUSB0 [ 290.712115][ T1938] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 290.862171][ T1938] usb 2-1: Using ep0 maxpacket: 8 [ 290.863294][ T1938] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 290.864722][ T1938] usb 2-1: config index 0 descriptor too short (expected 74, got 45) [ 290.864779][ T1938] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024 [ 290.864807][ T1938] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 290.864831][ T1938] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 30768, setting to 1024 [ 290.864858][ T1938] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 290.864881][ T1938] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 290.864925][ T1938] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 290.985238][T10502] oti6858 ttyUSB0: oti6858_open(): usb_submit_urb() failed with error -90 [ 291.088089][ T1938] usb 2-1: GET_CAPABILITIES returned 0 [ 291.088146][ T1938] usbtmc 2-1:16.0: can't read capabilities [ 291.188343][ T191] usb 4-1: USB disconnect, device number 38 [ 291.220380][ T191] oti6858 ttyUSB0: oti6858 converter now disconnected from ttyUSB0 [ 291.223830][ T191] oti6858 4-1:1.0: device disconnected [ 291.330845][T10510] usbtmc 2-1:16.0: send_request_dev_dep_msg_in returned -71 [ 291.339801][ T9065] usb 2-1: USB disconnect, device number 43 [ 291.872670][T10527] syzkaller1: entered promiscuous mode [ 291.872697][T10527] syzkaller1: entered allmulticast mode [ 292.103876][T10532] FAULT_INJECTION: forcing a failure. [ 292.103876][T10532] name failslab, interval 1, probability 0, space 0, times 0 [ 292.104010][T10532] CPU: 0 UID: 0 PID: 10532 Comm: syz.3.2094 Tainted: G L syzkaller #0 PREEMPT(full) [ 292.104042][T10532] Tainted: [L]=SOFTLOCKUP [ 292.104050][T10532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 292.104064][T10532] Call Trace: [ 292.104073][T10532] [ 292.104083][T10532] dump_stack_lvl+0xe8/0x150 [ 292.104117][T10532] should_fail_ex+0x3eb/0x540 [ 292.104146][T10532] should_failslab+0xa8/0x100 [ 292.104171][T10532] ? __mpol_dup+0x79/0x330 [ 292.104195][T10532] kmem_cache_alloc_noprof+0x9c/0x600 [ 292.104228][T10532] ? __mpol_dup+0x79/0x330 [ 292.104260][T10532] __mpol_dup+0x79/0x330 [ 292.104283][T10532] ? __pfx___mpol_dup+0x10/0x10 [ 292.104317][T10532] mbind_range+0x3d9/0x800 [ 292.104353][T10532] __se_sys_mbind+0xacd/0x10e0 [ 292.104386][T10532] ? __pfx___se_sys_mbind+0x10/0x10 [ 292.104419][T10532] ? __se_sys_futex+0x3a8/0x450 [ 292.104454][T10532] ? rcu_is_watching+0x16/0xb0 [ 292.104483][T10532] ? __x64_sys_mbind+0x21/0xf0 [ 292.104509][T10532] do_syscall_64+0x166/0x520 [ 292.104529][T10532] ? trace_irq_disable+0x3b/0x140 [ 292.104568][T10532] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.104591][T10532] ? clear_bhb_loop+0x70/0xc0 [ 292.104618][T10532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.104640][T10532] RIP: 0033:0x7fcbe919e159 [ 292.104661][T10532] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 292.104680][T10532] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 292.104706][T10532] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 292.104723][T10532] RDX: 0000000000000001 RSI: 0000000000600000 RDI: 0000200000000000 [ 292.104738][T10532] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000002 [ 292.104752][T10532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 292.104766][T10532] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 292.104802][T10532] [ 296.516841][T10658] FAULT_INJECTION: forcing a failure. [ 296.516841][T10658] name failslab, interval 1, probability 0, space 0, times 0 [ 296.516880][T10658] CPU: 1 UID: 0 PID: 10658 Comm: syz.1.2150 Tainted: G L syzkaller #0 PREEMPT(full) [ 296.516910][T10658] Tainted: [L]=SOFTLOCKUP [ 296.516919][T10658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 296.516932][T10658] Call Trace: [ 296.516941][T10658] [ 296.516951][T10658] dump_stack_lvl+0xe8/0x150 [ 296.516986][T10658] should_fail_ex+0x3eb/0x540 [ 296.517016][T10658] should_failslab+0xa8/0x100 [ 296.517040][T10658] ? vm_area_dup+0x28/0x760 [ 296.517068][T10658] kmem_cache_alloc_noprof+0x9c/0x600 [ 296.517101][T10658] ? vm_area_dup+0x28/0x760 [ 296.517137][T10658] vm_area_dup+0x28/0x760 [ 296.517164][T10658] ? __split_vma+0x1b7/0xa60 [ 296.517193][T10658] __split_vma+0x1d7/0xa60 [ 296.517228][T10658] ? __pfx___split_vma+0x10/0x10 [ 296.517272][T10658] ? can_vma_merge_left+0x15f/0x510 [ 296.517310][T10658] vma_modify+0x970/0x1f40 [ 296.517348][T10658] vma_modify_flags+0x2a4/0x3c0 [ 296.517374][T10658] ? __pfx_vma_modify_flags+0x10/0x10 [ 296.517394][T10658] ? futex_unqueue+0x22/0x240 [ 296.517447][T10658] mlock_fixup+0x40c/0x930 [ 296.517481][T10658] ? __pfx_mlock_fixup+0x10/0x10 [ 296.517508][T10658] ? mas_find+0x6d6/0xcb0 [ 296.517534][T10658] apply_vma_lock_flags+0x350/0x4a0 [ 296.517662][T10658] ? __pfx_apply_vma_lock_flags+0x10/0x10 [ 296.517715][T10658] ? __pfx_down_write_killable+0x10/0x10 [ 296.517744][T10658] ? do_futex+0x3e7/0x4e0 [ 296.517776][T10658] do_mlock+0x54d/0x730 [ 296.517799][T10658] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 296.517828][T10658] ? __pfx_do_mlock+0x10/0x10 [ 296.517860][T10658] ? rcu_is_watching+0x16/0xb0 [ 296.517891][T10658] __x64_sys_mlock+0x77/0xa0 [ 296.517919][T10658] do_syscall_64+0x166/0x520 [ 296.517951][T10658] ? trace_irq_disable+0x3b/0x140 [ 296.517981][T10658] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.518003][T10658] ? clear_bhb_loop+0x70/0xc0 [ 296.518031][T10658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.518051][T10658] RIP: 0033:0x7fe8e039e159 [ 296.518072][T10658] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 296.518092][T10658] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000095 [ 296.518117][T10658] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 296.518134][T10658] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000200000000000 [ 296.518150][T10658] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 296.518164][T10658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 296.518179][T10658] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 296.518216][T10658] [ 296.877067][T10669] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 297.098824][T10673] loop6: detected capacity change from 0 to 7 [ 297.112194][ T43] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 297.262073][ T43] usb 1-1: Using ep0 maxpacket: 16 [ 297.262951][ T43] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 297.264263][ T43] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 297.264292][ T43] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 297.264313][ T43] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 297.264352][ T43] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 297.288229][ T43] usb 1-1: config 0 descriptor?? [ 297.344057][ T43] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 297.350120][ T43] usbhid 1-1:0.0: Interface 0 is not authorized for usage [ 297.583924][T10667] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 297.584605][T10667] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 297.821628][T10703] mtrr: base(0x1000) is not aligned on a size(0x0000) boundary [ 297.947840][T10706] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 297.949933][T10706] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 299.062095][ T1938] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 299.212246][ T1938] usb 2-1: Using ep0 maxpacket: 16 [ 299.213126][ T1938] usb 2-1: New USB device found, idVendor=04fc, idProduct=1528, bcdDevice=6d.5d [ 299.214163][ T1938] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 299.214182][ T1938] usb 2-1: config 0 has no interface number 0 [ 299.216273][ T1938] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.216298][ T1938] usb 2-1: Product: syz [ 299.216314][ T1938] usb 2-1: Manufacturer: syz [ 299.216328][ T1938] usb 2-1: SerialNumber: syz [ 299.219265][ T1938] usb 2-1: config 0 descriptor?? [ 299.279084][ T1938] gspca_main: spca1528-2.14.0 probing 04fc:1528 [ 299.293361][ T191] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 299.452968][ T191] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 299.454367][ T191] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 299.454398][ T191] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 299.454420][ T191] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 299.454459][ T191] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 299.459314][ T191] usb 4-1: config 0 descriptor?? [ 299.873136][ T43] usb 1-1: USB disconnect, device number 34 [ 299.880257][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880296][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880321][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880346][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880371][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880397][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880422][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880447][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880471][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.880506][ T191] plantronics 0003:047F:FFFF.0024: unknown main item tag 0x0 [ 299.976302][T10738] FAULT_INJECTION: forcing a failure. [ 299.976302][T10738] name failslab, interval 1, probability 0, space 0, times 0 [ 299.976395][T10738] CPU: 0 UID: 0 PID: 10738 Comm: syz.0.2186 Tainted: G L syzkaller #0 PREEMPT(full) [ 299.976425][T10738] Tainted: [L]=SOFTLOCKUP [ 299.976433][T10738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 299.976444][T10738] Call Trace: [ 299.976451][T10738] [ 299.976460][T10738] dump_stack_lvl+0xe8/0x150 [ 299.976504][T10738] should_fail_ex+0x3eb/0x540 [ 299.976537][T10738] should_failslab+0xa8/0x100 [ 299.976560][T10738] ? prepare_creds+0x30/0x820 [ 299.976589][T10738] kmem_cache_alloc_noprof+0x9c/0x600 [ 299.976618][T10738] ? prepare_creds+0x30/0x820 [ 299.976656][T10738] prepare_creds+0x30/0x820 [ 299.976691][T10738] __sys_setresuid+0x650/0xc20 [ 299.976725][T10738] do_syscall_64+0x166/0x520 [ 299.976745][T10738] ? trace_irq_disable+0x3b/0x140 [ 299.976772][T10738] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.976795][T10738] ? clear_bhb_loop+0x70/0xc0 [ 299.976822][T10738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.976843][T10738] RIP: 0033:0x7f350139e159 [ 299.976863][T10738] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 299.976881][T10738] RSP: 002b:00007f34ff5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 299.976906][T10738] RAX: ffffffffffffffda RBX: 00007f3501625fa0 RCX: 00007f350139e159 [ 299.976921][T10738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee01 [ 299.976934][T10738] RBP: 00007f350143506b R08: 0000000000000000 R09: 0000000000000000 [ 299.976948][T10738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.976962][T10738] R13: 00007f3501626038 R14: 00007f3501625fa0 R15: 00007ffe6d487ca8 [ 299.976996][T10738] [ 300.004470][T10740] ªªªªªª: renamed from vlan0 (while UP) [ 300.078940][ T191] plantronics 0003:047F:FFFF.0024: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 300.201099][ T191] usb 4-1: USB disconnect, device number 39 [ 300.252874][ T1938] gspca_spca1528: reg_w err -71 [ 300.252972][ T1938] spca1528 2-1:0.1: probe with driver spca1528 failed with error -71 [ 300.260307][ T1938] usb 2-1: USB disconnect, device number 44 [ 300.297721][T10742] fido_id[10742]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 300.426043][T10747] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 300.893468][T10757] netlink: 'syz.2.2207': attribute type 12 has an invalid length. [ 300.897330][T10757] netlink: 'syz.2.2207': attribute type 4 has an invalid length. [ 300.939173][T10759] input: syz0 as /devices/virtual/input/input46 [ 301.113472][ T191] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 301.292128][ T191] usb 4-1: Using ep0 maxpacket: 16 [ 301.293276][ T191] usb 4-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 301.297172][ T191] usb 4-1: config 0 interface 0 altsetting 64 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 301.297205][ T191] usb 4-1: config 0 interface 0 altsetting 64 endpoint 0x81 has invalid wMaxPacketSize 0 [ 301.297229][ T191] usb 4-1: config 0 interface 0 has no altsetting 0 [ 301.297265][ T191] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 301.309089][ T191] usb 4-1: config 0 descriptor?? [ 301.767741][ T191] mcp2221 0003:04D8:00DD.0025: USB HID v0.01 Device [HID 04d8:00dd] on usb-dummy_hcd.3-1/input0 [ 302.015587][ T191] usb 4-1: USB disconnect, device number 40 [ 302.259891][T10788] FAULT_INJECTION: forcing a failure. [ 302.259891][T10788] name failslab, interval 1, probability 0, space 0, times 0 [ 302.259930][T10788] CPU: 1 UID: 0 PID: 10788 Comm: syz.1.2213 Tainted: G L syzkaller #0 PREEMPT(full) [ 302.259961][T10788] Tainted: [L]=SOFTLOCKUP [ 302.259969][T10788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 302.259981][T10788] Call Trace: [ 302.259990][T10788] [ 302.259999][T10788] dump_stack_lvl+0xe8/0x150 [ 302.260034][T10788] should_fail_ex+0x3eb/0x540 [ 302.260062][T10788] should_failslab+0xa8/0x100 [ 302.260086][T10788] __kmalloc_cache_noprof+0x9e/0x600 [ 302.260116][T10788] ? __se_sys_timerfd_create+0x106/0x320 [ 302.260141][T10788] ? __se_sys_timerfd_create+0x106/0x320 [ 302.260172][T10788] __se_sys_timerfd_create+0x106/0x320 [ 302.260212][T10788] do_syscall_64+0x166/0x520 [ 302.260236][T10788] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.260262][T10788] ? clear_bhb_loop+0x70/0xc0 [ 302.260293][T10788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.260314][T10788] RIP: 0033:0x7fe8e039e159 [ 302.260333][T10788] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 302.260351][T10788] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000011b [ 302.260376][T10788] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 302.260391][T10788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 302.260404][T10788] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 302.260417][T10788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 302.260430][T10788] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 302.260463][T10788] [ 303.261483][T10820] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 303.702486][T10840] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 303.772360][ T191] usb 3-1: new low-speed USB device number 40 using dummy_hcd [ 303.856022][ T10] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 303.923617][ T191] usb 3-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 303.924677][ T191] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 303.924703][ T191] usb 3-1: config 0 has no interface number 0 [ 303.924748][ T191] usb 3-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 303.924775][ T191] usb 3-1: config 0 interface 1 altsetting 0 endpoint 0x82 has invalid maxpacket 159, setting to 8 [ 303.924817][ T191] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 303.928463][ T191] usb 3-1: config 0 descriptor?? [ 303.929358][T10831] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 304.006195][ T191] iowarrior 3-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0 [ 304.023785][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 304.029603][ T10] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1c09, bcdDevice= 0.00 [ 304.031117][ T10] usb 2-1: config 0 interface 0 altsetting 128 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 304.031151][ T10] usb 2-1: config 0 interface 0 has no altsetting 0 [ 304.031187][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 304.070625][ T10] usb 2-1: config 0 descriptor?? [ 304.154318][ T43] usb 3-1: USB disconnect, device number 40 [ 304.154388][ C1] iowarrior 3-1:0.1: iowarrior_callback - usb_submit_urb failed with result -19 [ 304.244533][T10854] device-mapper: table: 248:0: multipath: priority group count mismatch (-EINVAL) [ 304.244587][T10854] device-mapper: ioctl: error adding target to table [ 304.500809][ T10] corsair-psu 0003:1B1C:1C09.0026: hidraw0: USB HID v4.08 Device [HID 1b1c:1c09] on usb-dummy_hcd.1-1/input0 [ 304.898158][ T10] corsair-psu 0003:1B1C:1C09.0026: unable to initialize device (-95) [ 304.917589][ T10] corsair-psu 0003:1B1C:1C09.0026: probe with driver corsair-psu failed with error -95 [ 304.936606][ T10] usb 2-1: USB disconnect, device number 45 [ 305.030765][ T191] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 305.209311][T10876] input: syz1 as /devices/virtual/input/input47 [ 305.233302][T10878] FAULT_INJECTION: forcing a failure. [ 305.233302][T10878] name failslab, interval 1, probability 0, space 0, times 0 [ 305.233340][T10878] CPU: 0 UID: 0 PID: 10878 Comm: syz.3.2248 Tainted: G L syzkaller #0 PREEMPT(full) [ 305.233369][T10878] Tainted: [L]=SOFTLOCKUP [ 305.233377][T10878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 305.233390][T10878] Call Trace: [ 305.233398][T10878] [ 305.233407][T10878] dump_stack_lvl+0xe8/0x150 [ 305.233442][T10878] should_fail_ex+0x3eb/0x540 [ 305.233474][T10878] should_failslab+0xa8/0x100 [ 305.233498][T10878] ? prepare_creds+0x30/0x820 [ 305.233530][T10878] kmem_cache_alloc_noprof+0x9c/0x600 [ 305.233559][T10878] ? make_kuid+0x1e5/0x670 [ 305.233584][T10878] ? prepare_creds+0x30/0x820 [ 305.233614][T10878] ? __pfx_make_kuid+0x10/0x10 [ 305.233644][T10878] prepare_creds+0x30/0x820 [ 305.233681][T10878] __sys_setreuid+0x100/0x960 [ 305.233713][T10878] do_syscall_64+0x166/0x520 [ 305.233734][T10878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.233754][T10878] ? clear_bhb_loop+0x70/0xc0 [ 305.233780][T10878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 305.233800][T10878] RIP: 0033:0x7fcbe919e159 [ 305.233821][T10878] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 305.233867][T10878] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 0000000000000071 [ 305.233895][T10878] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 305.233911][T10878] RDX: 0000000000000000 RSI: 000000000000ee01 RDI: 0000000000000000 [ 305.233925][T10878] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 305.233939][T10878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 305.233953][T10878] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 305.233988][T10878] [ 305.306453][ T10] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 305.588683][T10883] syzkaller1: entered promiscuous mode [ 305.588711][T10883] syzkaller1: entered allmulticast mode [ 305.588744][T10887] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2252'. [ 305.589351][T10887] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2252'. [ 305.701715][T10889] kernel read not supported for file /file1 (pid: 10889 comm: syz.3.2253) [ 305.714654][ T30] audit: type=1800 audit(1790196627.094:13): pid=10889 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.2253" name="file1" dev="mqueue" ino=36057 res=0 errno=0 [ 305.813093][ T10] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 305.826629][T10867] ceph: No mds server is up or the cluster is laggy [ 306.372128][ T1938] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 306.414042][T10913] overlayfs: failed to decode file handle (len=8, type=248, flags=0, err=-22) [ 306.452134][ T10] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 306.542254][ T1938] usb 2-1: Using ep0 maxpacket: 16 [ 306.543219][ T1938] usb 2-1: New USB device found, idVendor=17ef, idProduct=6009, bcdDevice= 0.00 [ 306.544489][ T1938] usb 2-1: config 0 interface 0 altsetting 254 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 306.544522][ T1938] usb 2-1: config 0 interface 0 has no altsetting 0 [ 306.544556][ T1938] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 306.546645][ T1938] usb 2-1: config 0 descriptor?? [ 306.622919][ T10] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 306.624043][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 306.627313][ T10] usb 3-1: config 0 descriptor?? [ 306.662150][ T191] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 306.814782][ T191] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 306.816219][ T191] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 306.816238][ T191] usb 1-1: config 1 has no interface number 0 [ 306.816280][ T191] usb 1-1: config 1 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 306.816337][ T191] usb 1-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 306.816360][ T191] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 6803, setting to 1024 [ 306.816375][ T191] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 306.818327][ T191] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 306.818378][ T191] usb 1-1: Product: syz [ 306.818392][ T191] usb 1-1: Manufacturer: syz [ 306.818407][ T191] usb 1-1: SerialNumber: syz [ 306.899044][ T10] udl 3-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 306.899706][ T191] cdc_ncm 1-1:1.1: Interface 1 is not authorized for usage [ 306.900078][ T191] cdc_mbim 1-1:1.1: Interface 1 is not authorized for usage [ 306.900994][ T191] usbtest 1-1:1.1: Interface 1 is not authorized for usage [ 306.956039][ T1938] hid_parser_main: 10 callbacks suppressed [ 306.956096][ T1938] lenovo 0003:17EF:6009.0027: unknown main item tag 0x2 [ 306.956129][ T1938] lenovo 0003:17EF:6009.0027: unknown main item tag 0x6 [ 306.956204][ T1938] lenovo 0003:17EF:6009.0027: ignoring exceeding usage max [ 306.961054][ T1938] lenovo 0003:17EF:6009.0027: hidraw0: USB HID v40.81 Device [HID 17ef:6009] on usb-dummy_hcd.1-1/input0 [ 307.073204][ T10] [drm] Initialized udl 0.0.1 for 3-1:0.0 on minor 1 [ 307.073233][ T10] [drm] Initialized udl on minor 1 [ 307.169915][ T191] usb 2-1: USB disconnect, device number 46 [ 307.745466][ T191] libceph: connect (1)127.0.0.1:6789 error -101 [ 307.745691][ T191] libceph: mon0 (1)127.0.0.1:6789 connect error [ 307.869031][T10928] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 307.870661][T10928] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 308.005156][ T191] libceph: connect (1)127.0.0.1:6789 error -101 [ 308.005323][ T191] libceph: mon0 (1)127.0.0.1:6789 connect error [ 308.512955][ T191] libceph: connect (1)127.0.0.1:6789 error -101 [ 308.513095][ T191] libceph: mon0 (1)127.0.0.1:6789 connect error [ 308.555864][T10920] ceph: No mds server is up or the cluster is laggy [ 308.881339][T10941] input: syz0 as /devices/virtual/input/input48 [ 309.438207][ T191] usb 1-1: USB disconnect, device number 35 [ 309.442194][T10962] FAULT_INJECTION: forcing a failure. [ 309.442194][T10962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 309.442233][T10962] CPU: 0 UID: 0 PID: 10962 Comm: syz.3.2285 Tainted: G L syzkaller #0 PREEMPT(full) [ 309.442266][T10962] Tainted: [L]=SOFTLOCKUP [ 309.442274][T10962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 309.442287][T10962] Call Trace: [ 309.442296][T10962] [ 309.442306][T10962] dump_stack_lvl+0xe8/0x150 [ 309.442341][T10962] should_fail_ex+0x3eb/0x540 [ 309.442370][T10962] prepare_alloc_pages+0x21e/0x5f0 [ 309.442407][T10962] __alloc_frozen_pages_noprof+0x185/0x5a0 [ 309.442444][T10962] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 309.442483][T10962] ? policy_nodemask+0x2cc/0x8e0 [ 309.442524][T10962] alloc_pages_mpol+0x21e/0x390 [ 309.442555][T10962] alloc_pages_noprof+0xb1/0x2b0 [ 309.442582][T10962] __pmd_alloc+0x3a/0x5c0 [ 309.442613][T10962] walk_to_pmd+0x334/0x450 [ 309.442649][T10962] get_locked_pte+0x27/0xd0 [ 309.442682][T10962] map_ldt_struct+0x4e1/0xb50 [ 309.442711][T10962] ? rcu_is_watching+0x16/0xb0 [ 309.442741][T10962] ? __pfx_map_ldt_struct+0x10/0x10 [ 309.442767][T10962] ? alloc_pages_noprof+0x140/0x2b0 [ 309.442794][T10962] write_ldt+0x768/0x930 [ 309.442815][T10962] ? __se_sys_futex+0x3a8/0x450 [ 309.442843][T10962] ? __pfx_write_ldt+0x10/0x10 [ 309.442863][T10962] ? ksys_write+0x242/0x270 [ 309.442891][T10962] ? __pfx___se_sys_futex+0x10/0x10 [ 309.442917][T10962] ? __pfx_ksys_write+0x10/0x10 [ 309.442953][T10962] __se_sys_modify_ldt+0x6c/0x310 [ 309.442981][T10962] do_syscall_64+0x166/0x520 [ 309.443001][T10962] ? trace_irq_disable+0x3b/0x140 [ 309.443030][T10962] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.443052][T10962] ? clear_bhb_loop+0x70/0xc0 [ 309.443074][T10962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.443096][T10962] RIP: 0033:0x7fcbe919e159 [ 309.443116][T10962] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 309.443133][T10962] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 309.443158][T10962] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 309.443173][T10962] RDX: 0000000000000010 RSI: 0000200000000240 RDI: 0000000000000011 [ 309.443187][T10962] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 309.443198][T10962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 309.443211][T10962] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 309.443244][T10962] [ 309.962134][ T5718] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 310.102129][ T43] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 310.120463][ T5718] usb 4-1: New USB device found, idVendor=0644, idProduct=8047, bcdDevice= 1.00 [ 310.121809][ T5718] usb 4-1: config 1 has an invalid interface number: 3 but max is 0 [ 310.121835][ T5718] usb 4-1: config 1 has no interface number 0 [ 310.122177][ T191] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 310.154845][ T5718] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 310.154875][ T5718] usb 4-1: Product: syz [ 310.154921][ T5718] usb 4-1: Manufacturer: syz [ 310.154938][ T5718] usb 4-1: SerialNumber: syz [ 310.171201][ T5718] usb 4-1: 3:1 : does not exist [ 310.171223][ T5718] usb 4-1: 3:2 : does not exist [ 310.283285][ T191] usb 1-1: Using ep0 maxpacket: 8 [ 310.284113][ T191] usb 1-1: New USB device found, idVendor=2770, idProduct=930c, bcdDevice=8d.6a [ 310.284870][ T43] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 310.287045][ T43] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 310.287076][ T43] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 310.287100][ T43] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 310.287142][ T43] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 310.289038][ T191] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 310.289064][ T191] usb 1-1: Product: syz [ 310.289078][ T191] usb 1-1: Manufacturer: syz [ 310.289093][ T191] usb 1-1: SerialNumber: syz [ 310.290277][ T43] usb 2-1: config 0 descriptor?? [ 310.304600][ T191] usb 1-1: config 0 descriptor?? [ 310.313578][ T191] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 310.314344][ T191] sq930x 1-1:0.0: Interface 0 is not authorized for usage [ 310.405313][ T191] usb 4-1: USB disconnect, device number 41 [ 310.703066][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703106][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703132][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703158][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703182][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703207][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703233][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.703257][ T43] plantronics 0003:047F:FFFF.0028: unknown main item tag 0x0 [ 310.781828][ T43] plantronics 0003:047F:FFFF.0028: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 310.976241][ T5718] usb 2-1: USB disconnect, device number 47 [ 312.094159][ T10] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffff92 [ 312.094812][ T10] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 312.099800][ C0] raw-gadget.1 gadget.2: ignoring, device is not running [ 312.099956][ T5718] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffe0 [ 312.101607][ C0] raw-gadget.1 gadget.2: ignoring, device is not running [ 312.101726][ T5718] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffe0 [ 312.101947][ T5718] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 312.155391][ T10] usb 3-1: USB disconnect, device number 41 [ 312.281145][T10993] infiniband syz1: set down [ 312.281194][ T5718] infiniband syz1: ib_query_port failed (-19) [ 312.281237][T10993] infiniband syz1: added syz_tun [ 312.310279][T10993] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 312.310309][T10993] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 312.310334][T10993] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 312.368448][T10993] RDS/IB: syz1: added [ 312.368495][T10993] smc: adding ib device syz1 with port count 1 [ 312.368509][T10993] smc: ib device syz1 port 1 has no pnetid [ 312.371745][T10993] smc: removing ib device syz1 [ 312.403279][T10993] smbdirect: ib_dev[syz1] removed [ 312.581494][T10993] rdma_rxe: rxe_newlink: failed to add syz_tun [ 312.916522][ T43] usb 1-1: USB disconnect, device number 36 [ 313.153086][ T10] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 313.305232][ T43] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 313.305882][ T10] usb 4-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice= 1.00 [ 313.308499][ T10] usb 4-1: config 1 interface 0 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 313.308533][ T10] usb 4-1: config 1 interface 0 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 313.315902][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 313.315927][ T10] usb 4-1: Product: syz [ 313.315941][ T10] usb 4-1: Manufacturer: syz [ 313.315954][ T10] usb 4-1: SerialNumber: syz [ 313.336359][ T10] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 313.336408][ T10] usb 4-1: setting power ON [ 313.466267][ T43] usb 1-1: New USB device found, idVendor=28bd, idProduct=0042, bcdDevice= 0.00 [ 313.467520][ T43] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 313.467545][ T43] usb 1-1: config 0 has no interface number 0 [ 313.467587][ T43] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 313.467613][ T43] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 313.467635][ T43] usb 1-1: config 0 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 313.467675][ T43] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 313.471558][ T43] usb 1-1: config 0 descriptor?? [ 313.545483][ T43] usbtest 1-1:0.1: Interface 1 is not authorized for usage [ 313.546346][ T43] usbhid 1-1:0.1: Interface 1 is not authorized for usage [ 313.919155][ T10] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 313.919703][ T10] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 313.919740][ T10] usb 4-1: media controller created [ 313.932418][ T10] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 313.954841][ T10] usb 4-1: selecting invalid altsetting 6 [ 313.954864][ T10] usb 4-1: digital interface selection failed (-22) [ 313.954878][ T10] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 313.955769][ T10] usb 4-1: setting power OFF [ 313.956581][ T10] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 313.956603][ T10] usb 4-1: setting power ON [ 313.961433][ T10] usb 4-1: clear halt on IN pipe failed (-32) [ 313.961706][ T10] usb 4-1: clear halt on OUT pipe failed (-32) [ 313.961718][ T10] dvb-usb: bulk message failed: -22 (1/0) [ 313.961729][ T10] usb 4-1: mode switch failed (-22) [ 313.999456][ T10] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 313.999487][ T10] dvb_usb_cxusb 4-1:1.0: probe with driver dvb_usb_cxusb failed with error -22 [ 314.178061][ T43] usb 4-1: USB disconnect, device number 42 [ 315.976184][ T5760] usb 1-1: USB disconnect, device number 37 [ 316.066748][T11033] FAULT_INJECTION: forcing a failure. [ 316.066748][T11033] name failslab, interval 1, probability 0, space 0, times 0 [ 316.066784][T11033] CPU: 0 UID: 0 PID: 11033 Comm: syz.1.2321 Tainted: G L syzkaller #0 PREEMPT(full) [ 316.066814][T11033] Tainted: [L]=SOFTLOCKUP [ 316.066823][T11033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 316.066836][T11033] Call Trace: [ 316.066844][T11033] [ 316.066853][T11033] dump_stack_lvl+0xe8/0x150 [ 316.066893][T11033] should_fail_ex+0x3eb/0x540 [ 316.066917][T11033] should_failslab+0xa8/0x100 [ 316.066932][T11033] ? prepare_creds+0x30/0x820 [ 316.066951][T11033] kmem_cache_alloc_noprof+0x9c/0x600 [ 316.066970][T11033] ? prepare_creds+0x30/0x820 [ 316.066993][T11033] prepare_creds+0x30/0x820 [ 316.067014][T11033] cap_task_prctl+0x7b1/0xa40 [ 316.067030][T11033] security_task_prctl+0xf6/0x190 [ 316.067049][T11033] __se_sys_prctl+0xbf/0x1910 [ 316.067072][T11033] ? __pfx___se_sys_prctl+0x10/0x10 [ 316.067093][T11033] ? __x64_sys_prctl+0x20/0xc0 [ 316.067112][T11033] do_syscall_64+0x166/0x520 [ 316.067124][T11033] ? trace_irq_disable+0x3b/0x140 [ 316.067141][T11033] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 316.067154][T11033] ? clear_bhb_loop+0x70/0xc0 [ 316.067169][T11033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 316.067181][T11033] RIP: 0033:0x7fe8e039e159 [ 316.067194][T11033] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 316.067205][T11033] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 316.067221][T11033] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 316.067231][T11033] RDX: 0000000000000000 RSI: 000000000000001d RDI: 000000000000001c [ 316.067239][T11033] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 316.067247][T11033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 316.067254][T11033] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 316.067274][T11033] [ 316.279052][T11037] FAULT_INJECTION: forcing a failure. [ 316.279052][T11037] name failslab, interval 1, probability 0, space 0, times 0 [ 316.279087][T11037] CPU: 0 UID: 0 PID: 11037 Comm: syz.1.2314 Tainted: G L syzkaller #0 PREEMPT(full) [ 316.279114][T11037] Tainted: [L]=SOFTLOCKUP [ 316.279121][T11037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 316.279134][T11037] Call Trace: [ 316.279142][T11037] [ 316.279151][T11037] dump_stack_lvl+0xe8/0x150 [ 316.279181][T11037] should_fail_ex+0x3eb/0x540 [ 316.279209][T11037] should_failslab+0xa8/0x100 [ 316.279231][T11037] ? prepare_creds+0x30/0x820 [ 316.279259][T11037] kmem_cache_alloc_noprof+0x9c/0x600 [ 316.279284][T11037] ? __se_sys_futex+0x3a8/0x450 [ 316.279304][T11037] ? make_kuid+0x1e5/0x670 [ 316.279329][T11037] ? prepare_creds+0x30/0x820 [ 316.279372][T11037] prepare_creds+0x30/0x820 [ 316.279404][T11037] __sys_setfsuid+0xc8/0x370 [ 316.279430][T11037] do_syscall_64+0x166/0x520 [ 316.279449][T11037] ? trace_irq_disable+0x3b/0x140 [ 316.279475][T11037] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 316.279495][T11037] ? clear_bhb_loop+0x70/0xc0 [ 316.279518][T11037] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 316.279537][T11037] RIP: 0033:0x7fe8e039e159 [ 316.279556][T11037] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 316.279573][T11037] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000007a [ 316.279596][T11037] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 316.279611][T11037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee01 [ 316.279623][T11037] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 316.279636][T11037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 316.279648][T11037] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 316.279679][T11037] [ 316.332735][T11040] ublk5: read batch cmd buffer failed [ 316.332869][T11040] ublk5: read batch cmd buffer failed [ 316.386750][T11040] ublk5: read batch cmd buffer failed [ 316.386869][T11040] ublk5: read batch cmd buffer failed [ 316.546257][T11039] syz1: rxe_port_immutable: returned err = -19 [ 316.546292][T11039] infiniband syz1: Couldn't create per-port data [ 316.546434][T11039] rdma_rxe: rxe_newlink: failed to add syz_tun [ 317.137427][T11079] device-mapper: ioctl: device name cannot contain '/' [ 317.148123][T11077] ublk6: read batch cmd buffer failed [ 317.148244][T11077] ublk6: read batch cmd buffer failed [ 317.190558][T11077] ublk6: read batch cmd buffer failed [ 317.190697][T11077] ublk6: read batch cmd buffer failed [ 317.222179][ T1938] usb 1-1: new full-speed USB device number 38 using dummy_hcd [ 317.372803][ T1938] usb 1-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 317.373999][ T1938] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 317.374045][ T1938] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 317.374072][ T1938] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 317.374098][ T1938] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 317.374120][ T1938] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 317.376854][ T1938] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 317.376880][ T1938] usb 1-1: Product: syz [ 317.376896][ T1938] usb 1-1: Manufacturer: syz [ 317.376910][ T1938] usb 1-1: SerialNumber: syz [ 317.418802][ T1938] usb 1-1: config 0 descriptor?? [ 317.458594][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.458652][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.500417][ T1938] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 317.501214][ T1938] radio-si470x 1-1:0.0: Interface 0 is not authorized for usage [ 317.501573][ T1938] usbhid 1-1:0.0: Interface 0 is not authorized for usage [ 317.817550][T11099] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 318.224593][T11112] syzkaller1: entered promiscuous mode [ 318.224621][T11112] syzkaller1: entered allmulticast mode [ 319.331325][T11126] lo: entered allmulticast mode [ 319.350533][T11124] lo: left allmulticast mode [ 319.967261][ T1938] usb 1-1: USB disconnect, device number 38 [ 320.057464][T11138] syzkaller1: entered promiscuous mode [ 320.057488][T11138] syzkaller1: entered allmulticast mode [ 320.523851][T11165] syzkaller1: entered promiscuous mode [ 320.523871][T11165] syzkaller1: entered allmulticast mode [ 320.942218][ T1938] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 321.051168][T11177] FAULT_INJECTION: forcing a failure. [ 321.051168][T11177] name failslab, interval 1, probability 0, space 0, times 0 [ 321.051217][T11177] CPU: 1 UID: 0 PID: 11177 Comm: syz.2.2370 Tainted: G L syzkaller #0 PREEMPT(full) [ 321.051248][T11177] Tainted: [L]=SOFTLOCKUP [ 321.051256][T11177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 321.051269][T11177] Call Trace: [ 321.051278][T11177] [ 321.051288][T11177] dump_stack_lvl+0xe8/0x150 [ 321.051322][T11177] should_fail_ex+0x3eb/0x540 [ 321.051353][T11177] should_failslab+0xa8/0x100 [ 321.051378][T11177] __kmalloc_cache_noprof+0x9e/0x600 [ 321.051409][T11177] ? do_raw_spin_lock+0x12b/0x2f0 [ 321.051436][T11177] ? sctp_endpoint_new+0xe1/0xa70 [ 321.051470][T11177] ? sctp_endpoint_new+0xe1/0xa70 [ 321.051501][T11177] ? pcpu_alloc+0x10/0x310 [ 321.051533][T11177] sctp_endpoint_new+0xe1/0xa70 [ 321.051571][T11177] ? __pfx_sctp_endpoint_new+0x10/0x10 [ 321.051610][T11177] ? __raw_spin_lock_init+0x45/0x100 [ 321.051638][T11177] sctp_init_sock+0x947/0x1380 [ 321.051674][T11177] sctp_v6_init_sock+0x16/0x70 [ 321.051706][T11177] inet6_create+0xefb/0x1270 [ 321.051736][T11177] ? inet6_create+0x80/0x1270 [ 321.051768][T11177] __sock_create+0x4b5/0xac0 [ 321.051807][T11177] __sys_socket+0xd6/0x1b0 [ 321.051842][T11177] __x64_sys_socket+0x7a/0x90 [ 321.051874][T11177] do_syscall_64+0x166/0x520 [ 321.051894][T11177] ? trace_irq_disable+0x3b/0x140 [ 321.051923][T11177] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 321.051946][T11177] ? clear_bhb_loop+0x70/0xc0 [ 321.051971][T11177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 321.051991][T11177] RIP: 0033:0x7f2d4cb9e159 [ 321.052012][T11177] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 321.052030][T11177] RSP: 002b:00007f2d4d9aa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 321.052054][T11177] RAX: ffffffffffffffda RBX: 00007f2d4ce25fa0 RCX: 00007f2d4cb9e159 [ 321.052071][T11177] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 321.052084][T11177] RBP: 00007f2d4cc3506b R08: 0000000000000000 R09: 0000000000000000 [ 321.052098][T11177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 321.052111][T11177] R13: 00007f2d4ce26038 R14: 00007f2d4ce25fa0 R15: 00007ffe1f5edc78 [ 321.052145][T11177] [ 321.104629][ T1938] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 321.106280][ T1938] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 321.106309][ T1938] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 321.106330][ T1938] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 321.106369][ T1938] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 321.128565][ T1938] usb 1-1: config 0 descriptor?? [ 321.141247][ T1938] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 321.142185][ T1938] usbhid 1-1:0.0: Interface 0 is not authorized for usage [ 321.359350][T11184] FAULT_INJECTION: forcing a failure. [ 321.359350][T11184] name failslab, interval 1, probability 0, space 0, times 0 [ 321.359387][T11184] CPU: 1 UID: 0 PID: 11184 Comm: syz.2.2383 Tainted: G L syzkaller #0 PREEMPT(full) [ 321.359414][T11184] Tainted: [L]=SOFTLOCKUP [ 321.359421][T11184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 321.359433][T11184] Call Trace: [ 321.359441][T11184] [ 321.359449][T11184] dump_stack_lvl+0xe8/0x150 [ 321.359480][T11184] should_fail_ex+0x3eb/0x540 [ 321.359505][T11184] ? __pfx_sock_alloc_inode+0x10/0x10 [ 321.359531][T11184] should_failslab+0xa8/0x100 [ 321.359554][T11184] ? __pfx_sock_alloc_inode+0x10/0x10 [ 321.359577][T11184] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 321.359605][T11184] ? sock_alloc_inode+0x2c/0x1a0 [ 321.359629][T11184] ? sock_alloc_inode+0x2c/0x1a0 [ 321.359658][T11184] ? __pfx_sock_alloc_inode+0x10/0x10 [ 321.359683][T11184] sock_alloc_inode+0x2c/0x1a0 [ 321.359707][T11184] ? __pfx_sock_alloc_inode+0x10/0x10 [ 321.359730][T11184] alloc_inode+0x6a/0x1b0 [ 321.359753][T11184] __sock_create+0x127/0xac0 [ 321.359787][T11184] __sys_socketpair+0x239/0x560 [ 321.359821][T11184] __x64_sys_socketpair+0x9b/0xb0 [ 321.359849][T11184] do_syscall_64+0x166/0x520 [ 321.359869][T11184] ? trace_irq_disable+0x3b/0x140 [ 321.359894][T11184] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 321.359915][T11184] ? clear_bhb_loop+0x70/0xc0 [ 321.359938][T11184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 321.359958][T11184] RIP: 0033:0x7f2d4cb9e159 [ 321.359981][T11184] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 321.359998][T11184] RSP: 002b:00007f2d4d9aa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 321.360021][T11184] RAX: ffffffffffffffda RBX: 00007f2d4ce25fa0 RCX: 00007f2d4cb9e159 [ 321.360036][T11184] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 321.360048][T11184] RBP: 00007f2d4cc3506b R08: 0000000000000000 R09: 0000000000000000 [ 321.360061][T11184] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 321.360074][T11184] R13: 00007f2d4ce26038 R14: 00007f2d4ce25fa0 R15: 00007ffe1f5edc78 [ 321.360104][T11184] [ 321.361109][T11184] socket: no more sockets [ 321.646342][T11192] vxcan0: tx address claim with different name [ 322.601105][T11217] FAULT_INJECTION: forcing a failure. [ 322.601105][T11217] name failslab, interval 1, probability 0, space 0, times 0 [ 322.601130][T11217] CPU: 0 UID: 0 PID: 11217 Comm: syz.1.2388 Tainted: G L syzkaller #0 PREEMPT(full) [ 322.601149][T11217] Tainted: [L]=SOFTLOCKUP [ 322.601154][T11217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 322.601164][T11217] Call Trace: [ 322.601172][T11217] [ 322.601182][T11217] dump_stack_lvl+0xe8/0x150 [ 322.601215][T11217] should_fail_ex+0x3eb/0x540 [ 322.601252][T11217] ? __pfx_sock_alloc_inode+0x10/0x10 [ 322.601281][T11217] should_failslab+0xa8/0x100 [ 322.601307][T11217] ? __pfx_sock_alloc_inode+0x10/0x10 [ 322.601332][T11217] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 322.601359][T11217] ? sock_alloc_inode+0x2c/0x1a0 [ 322.601374][T11217] ? sock_alloc_inode+0x2c/0x1a0 [ 322.601392][T11217] ? __pfx_sock_alloc_inode+0x10/0x10 [ 322.601408][T11217] sock_alloc_inode+0x2c/0x1a0 [ 322.601424][T11217] ? __pfx_sock_alloc_inode+0x10/0x10 [ 322.601439][T11217] alloc_inode+0x6a/0x1b0 [ 322.601455][T11217] __sock_create+0x127/0xac0 [ 322.601476][T11217] __sys_socketpair+0x239/0x560 [ 322.601497][T11217] __x64_sys_socketpair+0x9b/0xb0 [ 322.601516][T11217] do_syscall_64+0x166/0x520 [ 322.601527][T11217] ? trace_irq_disable+0x3b/0x140 [ 322.601544][T11217] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 322.601557][T11217] ? clear_bhb_loop+0x70/0xc0 [ 322.601572][T11217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 322.601584][T11217] RIP: 0033:0x7fe8e039e159 [ 322.601597][T11217] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 322.601608][T11217] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 322.601627][T11217] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 322.601637][T11217] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 322.601645][T11217] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 322.601654][T11217] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 322.601662][T11217] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 322.601681][T11217] [ 322.601697][T11217] socket: no more sockets [ 322.742376][T11221] netlink: 48 bytes leftover after parsing attributes in process `syz.3.2390'. [ 323.711931][ T1938] usb 1-1: USB disconnect, device number 39 [ 324.072678][T11255] netlink: 'syz.1.2403': attribute type 26 has an invalid length. [ 324.390001][T11268] FAULT_INJECTION: forcing a failure. [ 324.390001][T11268] name failslab, interval 1, probability 0, space 0, times 0 [ 324.390038][T11268] CPU: 0 UID: 0 PID: 11268 Comm: syz.3.2410 Tainted: G L syzkaller #0 PREEMPT(full) [ 324.390068][T11268] Tainted: [L]=SOFTLOCKUP [ 324.390077][T11268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 324.390089][T11268] Call Trace: [ 324.390098][T11268] [ 324.390108][T11268] dump_stack_lvl+0xe8/0x150 [ 324.390142][T11268] should_fail_ex+0x3eb/0x540 [ 324.390171][T11268] should_failslab+0xa8/0x100 [ 324.390198][T11268] __kmalloc_cache_noprof+0x9e/0x600 [ 324.390231][T11268] ? newseg+0x287/0xc70 [ 324.390252][T11268] ? newseg+0x287/0xc70 [ 324.390282][T11268] newseg+0x287/0xc70 [ 324.390314][T11268] ? __pfx_newseg+0x10/0x10 [ 324.390359][T11268] ipcget+0x1db/0xf20 [ 324.390385][T11268] ? do_futex+0x3e7/0x4e0 [ 324.390416][T11268] ? __pfx_do_futex+0x10/0x10 [ 324.390439][T11268] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 324.390463][T11268] ? __pfx_ipcget+0x10/0x10 [ 324.390490][T11268] ? __se_sys_futex+0x3a8/0x450 [ 324.390518][T11268] __x64_sys_shmget+0x140/0x190 [ 324.390545][T11268] ? __pfx___x64_sys_shmget+0x10/0x10 [ 324.390581][T11268] do_syscall_64+0x166/0x520 [ 324.390600][T11268] ? trace_irq_disable+0x3b/0x140 [ 324.390628][T11268] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 324.390651][T11268] ? clear_bhb_loop+0x70/0xc0 [ 324.390683][T11268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 324.390704][T11268] RIP: 0033:0x7fcbe919e159 [ 324.390726][T11268] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 324.390744][T11268] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 000000000000001d [ 324.390770][T11268] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 324.390787][T11268] RDX: 0000000000000400 RSI: 0000000000004000 RDI: 0000000000000000 [ 324.390801][T11268] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 324.390816][T11268] R10: 0000200000002000 R11: 0000000000000246 R12: 0000000000000000 [ 324.390830][T11268] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 324.390865][T11268] [ 324.791733][T11285] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 324.795948][T11285] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 324.796906][T11285] overlayfs: inode number too big (/, ino=4611686018427387905, xinobits=3) [ 325.829513][T11316] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 325.829543][T11316] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 325.833096][T11316] overlayfs: conflicting lowerdir path [ 326.433601][T11339] ptp ptp0: guarantee physical clock free running [ 326.725681][T11353] netlink: 'syz.2.2448': attribute type 1 has an invalid length. [ 326.725708][T11353] netlink: 52 bytes leftover after parsing attributes in process `syz.2.2448'. [ 326.973658][ T10] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 327.123069][ T10] usb 1-1: New USB device found, idVendor=0644, idProduct=8047, bcdDevice= 1.00 [ 327.124076][ T10] usb 1-1: config 1 has an invalid interface number: 3 but max is 0 [ 327.124102][ T10] usb 1-1: config 1 has no interface number 0 [ 327.125815][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 327.125831][ T10] usb 1-1: Product: syz [ 327.125840][ T10] usb 1-1: Manufacturer: syz [ 327.125848][ T10] usb 1-1: SerialNumber: syz [ 327.131701][ T10] usbtest 1-1:1.3: Interface 3 is not authorized for usage [ 327.185273][ T10] snd-usb-audio 1-1:1.3: Interface 3 is not authorized for usage [ 327.552443][ T10] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 327.703658][ T10] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 327.704928][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 327.704974][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 327.710676][ T10] usb 4-1: config 0 descriptor?? [ 328.133277][ T10] keytouch 0003:0926:3333.0029: fixing up Keytouch IEC report descriptor [ 328.138868][ T10] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0029/input/input49 [ 328.223472][ T10] keytouch 0003:0926:3333.0029: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 328.443299][ C0] Mem-Info: [ 328.443319][ C0] active_anon:6278 inactive_anon:5 isolated_anon:0 [ 328.443319][ C0] active_file:5010 inactive_file:51582 isolated_file:0 [ 328.443319][ C0] unevictable:0 dirty:172 writeback:0 [ 328.443319][ C0] slab_reclaimable:10655 slab_unreclaimable:92463 [ 328.443319][ C0] mapped:25092 shmem:524 pagetables:1331 [ 328.443319][ C0] sec_pagetables:0 bounce:0 [ 328.443319][ C0] kernel_misc_reclaimable:0 [ 328.443319][ C0] free:1321639 free_pcp:10860 free_cma:0 [ 328.443384][ C0] Node 0 active_anon:25112kB inactive_anon:20kB active_file:20040kB inactive_file:206116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100368kB dirty:688kB writeback:0kB shmem:2096kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12416kB pagetables:5188kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 328.443451][ C0] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:136kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 328.443512][ C0] Node 0 DMA free:15328kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 328.443589][ C0] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 328.443640][ C0] Node 0 DMA32 free:1336248kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0kB free_highatomic:0kB active_anon:25112kB inactive_anon:20kB active_file:20040kB inactive_file:206116kB unevictable:0kB writepending:688kB zspages:500kB present:3129332kB managed:2541832kB mlocked:0kB bounce:0kB free_pcp:43436kB local_pcp:21048kB free_cma:0kB [ 328.443711][ C0] lowmem_reserve[]: 0 0 1 1 1 [ 328.443751][ C0] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1692kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 328.443817][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 328.443857][ C0] Node 1 Normal free:3934980kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:0kB writepending:0kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 328.443923][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 328.443964][ C0] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15328kB [ 328.444125][ C0] Node 0 DMA32: 388*4kB (UME) 1026*8kB (UM) 914*16kB (UME) 561*32kB (UME) 295*64kB (UME) 127*128kB (UM) 101*256kB (UME) 60*512kB (UME) 26*1024kB (UM) 18*2048kB (UM) 278*4096kB (UM) = 1336224kB [ 328.444317][ C0] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 328.444434][ C0] Node 1 Normal: 3*4kB (UM) 3*8kB (UM) 10*16kB (UM) 8*32kB (UM) 7*64kB (UM) 3*128kB (UM) 2*256kB (M) 2*512kB (M) 2*1024kB (UM) 1*2048kB (U) 959*4096kB (M) = 3934980kB [ 328.444628][ C0] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 328.444645][ C0] Node 0 hugepages_total=6 hugepages_free=6 hugepages_surp=0 hugepages_size=2048kB [ 328.444655][ C0] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 328.444665][ C0] Node 1 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 328.444675][ C0] 57116 total pagecache pages [ 328.444680][ C0] 4 pages in swap cache [ 328.444685][ C0] Free swap = 124784kB [ 328.444690][ C0] Total swap = 124996kB [ 328.444695][ C0] 2097051 pages RAM [ 328.444700][ C0] 0 pages HighMem/MovableOnly [ 328.444704][ C0] 429554 pages reserved [ 328.444709][ C0] 0 pages cma reserved [ 329.123256][ T1938] usb 4-1: USB disconnect, device number 43 [ 329.123270][ C0] keytouch 0003:0926:3333.0029: usb_submit_urb(ctrl) failed: -19 [ 329.681039][T11380] netlink: 48 bytes leftover after parsing attributes in process `syz.2.2462'. [ 329.737397][T11384] netlink: 68 bytes leftover after parsing attributes in process `syz.3.2461'. [ 329.785291][ T1938] usb 1-1: USB disconnect, device number 40 [ 329.991837][T11396] RDS: rds_bind could not find a transport for fe80::28, load rds_tcp or rds_rdma? [ 330.124754][ T5760] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 330.282079][ T5760] usb 4-1: Using ep0 maxpacket: 8 [ 330.282713][ T5760] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 330.283822][ T5760] usb 4-1: config index 0 descriptor too short (expected 301, got 45) [ 330.283883][ T5760] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 330.283905][ T5760] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 330.283929][ T5760] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 330.283952][ T5760] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 330.283993][ T5760] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 330.363333][ T10] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 330.495797][ T5760] usb 4-1: usb_control_msg returned -32 [ 330.495853][ T5760] usbtmc 4-1:16.0: can't read capabilities [ 330.514652][ T10] usb 3-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice= 0.01 [ 330.515918][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 330.515970][ T10] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 330.515995][ T10] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 330.517709][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 330.517726][ T10] usb 3-1: Product: syz [ 330.517736][ T10] usb 3-1: Manufacturer: syz [ 330.520823][T11402] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 330.523968][ T10] garmin_gps 3-1:1.0: Garmin GPS usb/tty converter detected [ 330.543362][ T10] usb 3-1: Garmin GPS usb/tty converter now attached to ttyUSB0 [ 330.737473][ T10] usb 3-1: USB disconnect, device number 42 [ 330.745415][ T10] garmin_gps ttyUSB0: Garmin GPS usb/tty converter now disconnected from ttyUSB0 [ 330.746082][ T10] garmin_gps 3-1:1.0: device disconnected [ 330.850656][T11409] usbtmc 4-1:16.0: usb_control_msg returned -32 [ 330.851685][ T5718] usb 4-1: USB disconnect, device number 44 [ 332.365073][ T5718] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 332.515466][ T5718] usb 2-1: New USB device found, idVendor=0cf2, idProduct=6250, bcdDevice= 0.00 [ 332.522623][ T5718] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 332.522651][ T5718] usb 2-1: Product: syz [ 332.522665][ T5718] usb 2-1: Manufacturer: syz [ 332.522678][ T5718] usb 2-1: SerialNumber: syz [ 332.546171][ T5718] ums_eneub6250 2-1:1.0: USB Mass Storage device detected [ 332.566691][ T5718] scsi host1: usb-storage 2-1:1.0 [ 332.951670][ T5718] ums_eneub6250: This driver only supports SD/MS cards. It does not support SM cards. [ 333.128056][ T30] audit: type=1400 audit(1790196654.524:14): apparmor="STATUS" info="invalid profile format" error=-93 profile="unconfined" pid=11473 comm="syz.2.2505" [ 333.186609][ T5718] usb 2-1: USB disconnect, device number 48 [ 333.280003][T11480] loop5: detected capacity change from 0 to 7 [ 333.281556][T11480] Dev loop5: unable to read RDB block 7 [ 333.281588][T11480] loop5: AHDI p1 p2 p4 [ 333.281611][T11480] loop5: partition table partially beyond EOD, truncated [ 333.283816][T11480] loop5: p1 size 4261412863 extends beyond EOD, truncated [ 333.288235][T11480] loop5: p4 start 3288604672 is beyond EOD, truncated [ 333.400559][ T6150] udevd[6150]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 334.128886][T11514] FAULT_INJECTION: forcing a failure. [ 334.128886][T11514] name failslab, interval 1, probability 0, space 0, times 0 [ 334.128925][T11514] CPU: 0 UID: 0 PID: 11514 Comm: syz.2.2530 Tainted: G L syzkaller #0 PREEMPT(full) [ 334.128956][T11514] Tainted: [L]=SOFTLOCKUP [ 334.128964][T11514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 334.128977][T11514] Call Trace: [ 334.128987][T11514] [ 334.128997][T11514] dump_stack_lvl+0xe8/0x150 [ 334.129031][T11514] should_fail_ex+0x3eb/0x540 [ 334.129061][T11514] should_failslab+0xa8/0x100 [ 334.129087][T11514] __kmalloc_cache_noprof+0x9e/0x600 [ 334.129119][T11514] ? __se_sys_memfd_create+0x21d/0x410 [ 334.129152][T11514] ? __se_sys_memfd_create+0x21d/0x410 [ 334.129185][T11514] __se_sys_memfd_create+0x21d/0x410 [ 334.129216][T11514] do_syscall_64+0x166/0x520 [ 334.129236][T11514] ? trace_irq_disable+0x3b/0x140 [ 334.129266][T11514] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 334.129288][T11514] ? clear_bhb_loop+0x70/0xc0 [ 334.129315][T11514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 334.129336][T11514] RIP: 0033:0x7f2d4cb9e159 [ 334.129357][T11514] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 334.129375][T11514] RSP: 002b:00007f2d4d9aa028 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 334.129401][T11514] RAX: ffffffffffffffda RBX: 00007f2d4ce25fa0 RCX: 00007f2d4cb9e159 [ 334.129417][T11514] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 334.129431][T11514] RBP: 00007f2d4cc3506b R08: 0000000000000000 R09: 0000000000000000 [ 334.129444][T11514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 334.129457][T11514] R13: 00007f2d4ce26038 R14: 00007f2d4ce25fa0 R15: 00007ffe1f5edc78 [ 334.129492][T11514] [ 334.263701][ T5718] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 334.424387][ T5718] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 334.425857][ T5718] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 334.425910][ T5718] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 334.425932][ T5718] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 0 [ 334.425955][ T5718] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 334.430385][ T5718] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 334.430411][ T5718] usb 1-1: Product: syz [ 334.430426][ T5718] usb 1-1: Manufacturer: syz [ 334.430441][ T5718] usb 1-1: SerialNumber: syz [ 334.446091][ T5718] usbserial_generic 1-1:1.0: Interface 0 is not authorized for usage [ 334.450474][ T5718] usbtest 1-1:1.0: Interface 0 is not authorized for usage [ 334.657629][ T5718] usb 1-1: USB disconnect, device number 41 [ 335.523773][ T5760] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 335.682109][ T5760] usb 1-1: Using ep0 maxpacket: 8 [ 335.683637][ T5760] usb 1-1: New USB device found, idVendor=054c, idProduct=042f, bcdDevice= 0.00 [ 335.684864][ T5760] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 335.684896][ T5760] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 335.684918][ T5760] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 335.684952][ T5760] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 335.688481][ T5760] usb 1-1: config 0 descriptor?? [ 335.743737][ T5760] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 335.744611][ T5760] usbhid 1-1:0.0: Interface 0 is not authorized for usage [ 336.032055][ T191] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 336.182075][ T191] usb 4-1: Using ep0 maxpacket: 8 [ 336.183117][ T191] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 336.184110][ T191] usb 4-1: config index 0 descriptor too short (expected 301, got 45) [ 336.184162][ T191] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 336.184186][ T191] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 336.184210][ T191] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 336.184234][ T191] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 336.184271][ T191] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 336.422928][ T191] usb 4-1: usb_control_msg returned -32 [ 336.422984][ T191] usbtmc 4-1:16.0: can't read capabilities [ 336.780698][T11544] usbtmc 4-1:16.0: control status returned 0 [ 336.982193][ T191] usb 4-1: USB disconnect, device number 45 [ 337.643587][T11556] netlink: 44 bytes leftover after parsing attributes in process `syz.1.2537'. [ 337.643617][T11556] netlink: 35 bytes leftover after parsing attributes in process `syz.1.2537'. [ 337.643634][T11556] netlink: 'syz.1.2537': attribute type 6 has an invalid length. [ 337.643648][T11556] netlink: 'syz.1.2537': attribute type 4 has an invalid length. [ 337.819036][T11558] input: Bluetooth HID Boot Protocol Device as /devices/virtual/bluetooth/hci3/hci3:200/input50 [ 338.001697][T11562] FAULT_INJECTION: forcing a failure. [ 338.001697][T11562] name failslab, interval 1, probability 0, space 0, times 0 [ 338.001732][T11562] CPU: 0 UID: 0 PID: 11562 Comm: syz.2.2539 Tainted: G L syzkaller #0 PREEMPT(full) [ 338.001762][T11562] Tainted: [L]=SOFTLOCKUP [ 338.001770][T11562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 338.001782][T11562] Call Trace: [ 338.001791][T11562] [ 338.001801][T11562] dump_stack_lvl+0xe8/0x150 [ 338.001835][T11562] should_fail_ex+0x3eb/0x540 [ 338.001860][T11562] should_failslab+0xa8/0x100 [ 338.001876][T11562] __kmalloc_cache_noprof+0x9e/0x600 [ 338.001895][T11562] ? sysfs_init_fs_context+0xb1/0x6b0 [ 338.001912][T11562] ? sysfs_init_fs_context+0xb1/0x6b0 [ 338.001932][T11562] sysfs_init_fs_context+0xb1/0x6b0 [ 338.001961][T11562] alloc_fs_context+0x99e/0xd00 [ 338.001999][T11562] __se_sys_fsopen+0xa5/0x2c0 [ 338.002023][T11562] do_syscall_64+0x166/0x520 [ 338.002043][T11562] ? trace_irq_disable+0x3b/0x140 [ 338.002073][T11562] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.002095][T11562] ? clear_bhb_loop+0x70/0xc0 [ 338.002121][T11562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.002144][T11562] RIP: 0033:0x7f2d4cb9e159 [ 338.002165][T11562] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 338.002184][T11562] RSP: 002b:00007f2d4d9aa028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 338.002209][T11562] RAX: ffffffffffffffda RBX: 00007f2d4ce25fa0 RCX: 00007f2d4cb9e159 [ 338.002226][T11562] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000240 [ 338.002240][T11562] RBP: 00007f2d4cc3506b R08: 0000000000000000 R09: 0000000000000000 [ 338.002253][T11562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 338.002266][T11562] R13: 00007f2d4ce26038 R14: 00007f2d4ce25fa0 R15: 00007ffe1f5edc78 [ 338.002301][T11562] [ 338.289650][ T191] usb 1-1: USB disconnect, device number 42 [ 338.531784][T11573] netlink: 14 bytes leftover after parsing attributes in process `syz.3.2542'. [ 338.550097][T11573] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 338.564437][T11573] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 338.570105][T11573] bond0 (unregistering): Released all slaves [ 338.646375][T11579] FAULT_INJECTION: forcing a failure. [ 338.646375][T11579] name failslab, interval 1, probability 0, space 0, times 0 [ 338.646411][T11579] CPU: 1 UID: 0 PID: 11579 Comm: syz.0.2545 Tainted: G L syzkaller #0 PREEMPT(full) [ 338.646441][T11579] Tainted: [L]=SOFTLOCKUP [ 338.646449][T11579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 338.646463][T11579] Call Trace: [ 338.646470][T11579] [ 338.646479][T11579] dump_stack_lvl+0xe8/0x150 [ 338.646512][T11579] should_fail_ex+0x3eb/0x540 [ 338.646540][T11579] should_failslab+0xa8/0x100 [ 338.646562][T11579] ? security_file_alloc+0x34/0x310 [ 338.646593][T11579] kmem_cache_alloc_noprof+0x9c/0x600 [ 338.646625][T11579] ? rcu_is_watching+0x16/0xb0 [ 338.646646][T11579] ? security_file_alloc+0x34/0x310 [ 338.646681][T11579] security_file_alloc+0x34/0x310 [ 338.646712][T11579] init_file+0x90/0x2b0 [ 338.646737][T11579] alloc_empty_file+0x74/0x1d0 [ 338.646761][T11579] alloc_file_pseudo+0x110/0x1e0 [ 338.646789][T11579] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 338.646810][T11579] ? do_raw_spin_unlock+0xf5/0x200 [ 338.646838][T11579] ? _raw_spin_unlock+0x28/0x50 [ 338.646873][T11579] anon_inode_getfile_fmode+0xb0/0x1c0 [ 338.646901][T11579] __se_sys_timerfd_create+0x23f/0x320 [ 338.646930][T11579] do_syscall_64+0x166/0x520 [ 338.646948][T11579] ? trace_irq_disable+0x3b/0x140 [ 338.646976][T11579] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.646997][T11579] ? clear_bhb_loop+0x70/0xc0 [ 338.647021][T11579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.647042][T11579] RIP: 0033:0x7f350139e159 [ 338.647062][T11579] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 338.647080][T11579] RSP: 002b:00007f34ff5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000011b [ 338.647104][T11579] RAX: ffffffffffffffda RBX: 00007f3501625fa0 RCX: 00007f350139e159 [ 338.647119][T11579] RDX: 0000000000000000 RSI: 0000000000080800 RDI: 0000000000000001 [ 338.647133][T11579] RBP: 00007f350143506b R08: 0000000000000000 R09: 0000000000000000 [ 338.647145][T11579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 338.647166][T11579] R13: 00007f3501626038 R14: 00007f3501625fa0 R15: 00007ffe6d487ca8 [ 338.647198][T11579] [ 338.818958][T11582] FAULT_INJECTION: forcing a failure. [ 338.818958][T11582] name failslab, interval 1, probability 0, space 0, times 0 [ 338.818993][T11582] CPU: 1 UID: 0 PID: 11582 Comm: syz.3.2547 Tainted: G L syzkaller #0 PREEMPT(full) [ 338.819020][T11582] Tainted: [L]=SOFTLOCKUP [ 338.819028][T11582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 338.819041][T11582] Call Trace: [ 338.819050][T11582] [ 338.819058][T11582] dump_stack_lvl+0xe8/0x150 [ 338.819090][T11582] should_fail_ex+0x3eb/0x540 [ 338.819118][T11582] should_failslab+0xa8/0x100 [ 338.819141][T11582] ? create_new_namespaces+0x33/0x6b0 [ 338.819172][T11582] kmem_cache_alloc_noprof+0x9c/0x600 [ 338.819202][T11582] ? create_new_namespaces+0x33/0x6b0 [ 338.819231][T11582] create_new_namespaces+0x33/0x6b0 [ 338.819253][T11582] ? __fget_files+0x3a2/0x420 [ 338.819278][T11582] ? __fget_files+0x2a/0x420 [ 338.819311][T11582] __se_sys_setns+0x2a1/0x1dc0 [ 338.819343][T11582] ? __pfx___se_sys_setns+0x10/0x10 [ 338.819379][T11582] do_syscall_64+0x166/0x520 [ 338.819399][T11582] ? trace_irq_disable+0x3b/0x140 [ 338.819425][T11582] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.819445][T11582] ? clear_bhb_loop+0x70/0xc0 [ 338.819469][T11582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.819489][T11582] RIP: 0033:0x7fcbe919e159 [ 338.819509][T11582] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 338.819526][T11582] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 338.819549][T11582] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 338.819564][T11582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000c9 [ 338.819577][T11582] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 338.819590][T11582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 338.819603][T11582] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 338.819635][T11582] [ 339.102100][ T43] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 339.252159][ T43] usb 1-1: Using ep0 maxpacket: 16 [ 339.253093][ T43] usb 1-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 339.253739][ T43] usb 1-1: config 0 has no interfaces? [ 339.255588][ T43] usb 1-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 339.255607][ T43] usb 1-1: Product: syz [ 339.255616][ T43] usb 1-1: Manufacturer: syz [ 339.255626][ T43] usb 1-1: SerialNumber: syz [ 339.258604][ T43] usb 1-1: config 0 descriptor?? [ 339.469101][ T191] usb 1-1: USB disconnect, device number 43 [ 340.129664][ T5760] wiimote 0005:057E:0330.002A: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 340.138812][ T5760] wiimote 0005:057E:0330.002A: New device registered [ 340.143185][T11591] wiimote 0005:057E:0330.002A: Device removed [ 340.190705][T11594] fido_id[11594]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 340.362088][ T43] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 340.532679][ T43] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 340.533588][ T43] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 340.533619][ T43] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 340.535658][ T43] usb 1-1: config 0 descriptor?? [ 340.539723][ T43] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 340.540229][ T43] usbhid 1-1:0.0: Interface 0 is not authorized for usage [ 340.575078][ T52] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 340.665333][T11596] FAULT_INJECTION: forcing a failure. [ 340.665333][T11596] name failslab, interval 1, probability 0, space 0, times 0 [ 340.665371][T11596] CPU: 1 UID: 0 PID: 11596 Comm: syz.3.2556 Tainted: G L syzkaller #0 PREEMPT(full) [ 340.665402][T11596] Tainted: [L]=SOFTLOCKUP [ 340.665411][T11596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 340.665425][T11596] Call Trace: [ 340.665435][T11596] [ 340.665445][T11596] dump_stack_lvl+0xe8/0x150 [ 340.665481][T11596] should_fail_ex+0x3eb/0x540 [ 340.665512][T11596] should_failslab+0xa8/0x100 [ 340.665540][T11596] __kmalloc_cache_noprof+0x9e/0x600 [ 340.665573][T11596] ? __kasan_kmalloc+0x93/0xb0 [ 340.665595][T11596] ? autofs_init_fs_context+0x54/0x520 [ 340.665621][T11596] ? autofs_init_fs_context+0x54/0x520 [ 340.665657][T11596] autofs_init_fs_context+0x54/0x520 [ 340.665689][T11596] alloc_fs_context+0x99e/0xd00 [ 340.665732][T11596] __se_sys_fsopen+0xa5/0x2c0 [ 340.665759][T11596] do_syscall_64+0x166/0x520 [ 340.665780][T11596] ? trace_irq_disable+0x3b/0x140 [ 340.665809][T11596] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.665833][T11596] ? clear_bhb_loop+0x70/0xc0 [ 340.665861][T11596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.665883][T11596] RIP: 0033:0x7fcbe919e159 [ 340.665906][T11596] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 340.665926][T11596] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 340.665953][T11596] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 340.665971][T11596] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000180 [ 340.665985][T11596] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 340.666000][T11596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.666014][T11596] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 340.666059][T11596] [ 340.710144][T11598] sg_write: data in/out 437760/136 bytes for SCSI command 0x0-- guessing data in; [ 340.710144][T11598] program syz.2.2555 not setting count and/or reply_len properly [ 340.959694][T11604] FAULT_INJECTION: forcing a failure. [ 340.959694][T11604] name failslab, interval 1, probability 0, space 0, times 0 [ 340.959730][T11604] CPU: 1 UID: 0 PID: 11604 Comm: syz.3.2558 Tainted: G L syzkaller #0 PREEMPT(full) [ 340.959758][T11604] Tainted: [L]=SOFTLOCKUP [ 340.959766][T11604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 340.959778][T11604] Call Trace: [ 340.959787][T11604] [ 340.959795][T11604] dump_stack_lvl+0xe8/0x150 [ 340.959828][T11604] should_fail_ex+0x3eb/0x540 [ 340.959857][T11604] should_failslab+0xa8/0x100 [ 340.959880][T11604] ? alloc_empty_file+0x5b/0x1d0 [ 340.959903][T11604] kmem_cache_alloc_noprof+0x9c/0x600 [ 340.959933][T11604] ? alloc_empty_file+0x5b/0x1d0 [ 340.959962][T11604] alloc_empty_file+0x5b/0x1d0 [ 340.959985][T11604] alloc_file_pseudo+0x110/0x1e0 [ 340.960010][T11604] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 340.960030][T11604] ? do_raw_spin_unlock+0xf5/0x200 [ 340.960070][T11604] ? _raw_spin_unlock+0x28/0x50 [ 340.960103][T11604] anon_inode_getfile_fmode+0xb0/0x1c0 [ 340.960130][T11604] __se_sys_timerfd_create+0x23f/0x320 [ 340.960160][T11604] do_syscall_64+0x166/0x520 [ 340.960178][T11604] ? trace_irq_disable+0x3b/0x140 [ 340.960206][T11604] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.960227][T11604] ? clear_bhb_loop+0x70/0xc0 [ 340.960252][T11604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.960273][T11604] RIP: 0033:0x7fcbe919e159 [ 340.960293][T11604] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 340.960310][T11604] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 000000000000011b [ 340.960336][T11604] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 340.960352][T11604] RDX: 0000000000000000 RSI: 0000000000080800 RDI: 0000000000000001 [ 340.960366][T11604] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 340.960379][T11604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.960392][T11604] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 340.960425][T11604] [ 341.212112][ T5760] wiimote 0005:057E:0330.002A: detected device: Nintendo Wii Remote Plus (Gen 2) [ 341.252900][ T5760] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.002A/input/input52 [ 341.261513][ T5760] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.002A/input/input53 [ 341.303088][ T5760] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.002A/input/input51 [ 341.521202][T11620] gadgetfs: bound to dummy_udc driver [ 341.536194][ T30] audit: type=1800 audit(1790196662.934:15): pid=11620 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2566" name="ep1in-bulk" dev="gadgetfs" ino=39137 res=0 errno=0 [ 341.662432][ T43] usb 4-1: new full-speed USB device number 46 using dummy_hcd [ 341.837229][ T43] usb 4-1: not running at top speed; connect to a high speed hub [ 341.837271][ T43] usb 4-1: New USB device found, idVendor=225a, idProduct=e1d4, bcdDevice=a7.ad [ 341.838754][ T43] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 341.838780][ T43] usb 4-1: config 1 has 0 interfaces, different from the descriptor's value: 2 [ 341.841198][ T43] usb 4-1: New USB device strings: Mfr=245, Product=194, SerialNumber=0 [ 341.841224][ T43] usb 4-1: Product: syz [ 341.841240][ T43] usb 4-1: Manufacturer: syz [ 342.124836][ T43] usb 4-1: USB disconnect, device number 46 [ 342.778761][ T30] audit: type=1326 audit(1790196664.174:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11636 comm="syz.3.2575" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fcbe919e159 code=0x0 [ 343.096041][ T43] usb 1-1: USB disconnect, device number 44 [ 344.228006][T11664] syzkaller1: entered promiscuous mode [ 344.228044][T11664] syzkaller1: entered allmulticast mode [ 344.377096][T11672] input: syz0 as /devices/virtual/input/input54 [ 344.443087][T11674] netlink: 'syz.3.2591': attribute type 12 has an invalid length. [ 344.482886][T11676] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2592'. [ 344.802169][ T5723] usb 4-1: new full-speed USB device number 47 using dummy_hcd [ 344.952981][ T5723] usb 4-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 344.954109][ T5723] usb 4-1: config 0 has an invalid interface number: 251 but max is 0 [ 344.954137][ T5723] usb 4-1: config 0 has no interface number 0 [ 344.956238][ T5723] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 344.956264][ T5723] usb 4-1: Product: syz [ 344.956280][ T5723] usb 4-1: Manufacturer: syz [ 344.956295][ T5723] usb 4-1: SerialNumber: syz [ 344.961673][ T5723] usb 4-1: config 0 descriptor?? [ 345.802723][ T5723] asix 4-1:0.251 (unnamed net_device) (uninitialized): invalid PHY address: 227 [ 346.009089][ T5723] usb 4-1: USB disconnect, device number 47 [ 346.812277][ T5760] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 346.962188][ T5760] usb 1-1: Using ep0 maxpacket: 16 [ 346.964102][ T5760] usb 1-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 0.00 [ 346.965405][ T5760] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 346.965440][ T5760] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 346.965518][ T5760] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 346.969006][ T5760] usb 1-1: config 0 descriptor?? [ 346.972494][ T5760] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 346.973328][ T5760] usbhid 1-1:0.0: Interface 0 is not authorized for usage [ 347.639222][T11695] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 347.721866][T11700] FAULT_INJECTION: forcing a failure. [ 347.721866][T11700] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.721905][T11700] CPU: 1 UID: 0 PID: 11700 Comm: syz.3.2604 Tainted: G L syzkaller #0 PREEMPT(full) [ 347.721935][T11700] Tainted: [L]=SOFTLOCKUP [ 347.721947][T11700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 347.721960][T11700] Call Trace: [ 347.722000][T11700] [ 347.722052][T11700] dump_stack_lvl+0xe8/0x150 [ 347.722207][T11700] should_fail_ex+0x3eb/0x540 [ 347.722306][T11700] strncpy_from_user+0x36/0x2c0 [ 347.722355][T11700] do_getname+0x77/0x250 [ 347.722416][T11700] do_sys_openat2+0xcc/0x200 [ 347.722441][T11700] ? __se_sys_futex+0x3a8/0x450 [ 347.722520][T11700] ? __pfx_do_sys_openat2+0x10/0x10 [ 347.722553][T11700] ? rcu_is_watching+0x16/0xb0 [ 347.722589][T11700] __x64_sys_openat+0x138/0x170 [ 347.722621][T11700] do_syscall_64+0x166/0x520 [ 347.722708][T11700] ? trace_irq_disable+0x3b/0x140 [ 347.722757][T11700] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.722797][T11700] ? clear_bhb_loop+0x70/0xc0 [ 347.722823][T11700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.722844][T11700] RIP: 0033:0x7fcbe915e98e [ 347.722893][T11700] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 347.722936][T11700] RSP: 002b:00007fcbe9f94ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 347.722981][T11700] RAX: ffffffffffffffda RBX: 00007fcbe9f956c0 RCX: 00007fcbe915e98e [ 347.722997][T11700] RDX: 0000000000000002 RSI: 00007fcbe9f94f90 RDI: ffffffffffffff9c [ 347.723013][T11700] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 347.723027][T11700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.723041][T11700] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 347.723077][T11700] [ 348.128957][ T5718] wiimote 0005:057E:0330.002B: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 348.129351][ T5718] wiimote 0005:057E:0330.002B: New device registered [ 348.151114][T11716] wiimote 0005:057E:0330.002B: Device removed [ 348.253761][T11717] fido_id[11717]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 349.143470][ T5718] wiimote 0005:057E:0330.002B: detected device: Nintendo Wii Remote Plus (Gen 2) [ 349.189521][ T5718] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.002B/input/input56 [ 349.221890][ T5718] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.002B/input/input57 [ 349.246047][ T5718] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.002B/input/input55 [ 349.594472][ T9065] usb 1-1: USB disconnect, device number 45 [ 350.253962][ T9065] usb 3-1: new full-speed USB device number 43 using dummy_hcd [ 350.408664][ T9065] usb 3-1: not running at top speed; connect to a high speed hub [ 350.408707][ T9065] usb 3-1: New USB device found, idVendor=0ea0, idProduct=6858, bcdDevice= 0.40 [ 350.409927][ T9065] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 350.409961][ T9065] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 350.453113][ T9065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 350.453144][ T9065] usb 3-1: Product: syz [ 350.453160][ T9065] usb 3-1: Manufacturer: syz [ 350.453175][ T9065] usb 3-1: SerialNumber: syz [ 350.484616][ T9065] oti6858 3-1:1.0: oti6858 converter detected [ 350.490267][ T9065] usb 3-1: oti6858 converter now attached to ttyUSB0 [ 350.742289][T11741] oti6858 ttyUSB0: oti6858_open(): usb_submit_urb() failed with error -90 [ 350.945853][ T1938] usb 3-1: USB disconnect, device number 43 [ 350.950193][ T1938] oti6858 ttyUSB0: oti6858 converter now disconnected from ttyUSB0 [ 350.968686][ T1938] oti6858 3-1:1.0: device disconnected [ 351.872120][ T9065] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 351.912112][ T1938] usb 1-1: new full-speed USB device number 46 using dummy_hcd [ 352.022090][ T9065] usb 3-1: Using ep0 maxpacket: 8 [ 352.022665][ T9065] usb 3-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 352.023713][ T9065] usb 3-1: config index 0 descriptor too short (expected 74, got 45) [ 352.023768][ T9065] usb 3-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024 [ 352.023802][ T9065] usb 3-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 352.023826][ T9065] usb 3-1: config 16 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 30768, setting to 1024 [ 352.023851][ T9065] usb 3-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 352.023873][ T9065] usb 3-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 352.023916][ T9065] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 352.120932][ T1938] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 352.122046][ T1938] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 352.122073][ T1938] usb 1-1: config 0 has no interface number 0 [ 352.147368][ T1938] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 352.147398][ T1938] usb 1-1: Product: syz [ 352.147413][ T1938] usb 1-1: Manufacturer: syz [ 352.147429][ T1938] usb 1-1: SerialNumber: syz [ 352.150213][ T1938] usb 1-1: config 0 descriptor?? [ 352.180029][ T1938] asix 1-1:0.251: Interface 251 is not authorized for usage [ 352.180865][ T1938] usbtest 1-1:0.251: Interface 251 is not authorized for usage [ 352.233274][ T9065] usb 3-1: GET_CAPABILITIES returned 0 [ 352.233308][ T9065] usbtmc 3-1:16.0: can't read capabilities [ 352.440021][T11765] usbtmc 3-1:16.0: send_request_dev_dep_msg_in returned -71 [ 352.449854][ T5723] usb 3-1: USB disconnect, device number 44 [ 352.491013][T11767] ceph: No mds server is up or the cluster is laggy [ 352.590633][T11774] FAULT_INJECTION: forcing a failure. [ 352.590633][T11774] name failslab, interval 1, probability 0, space 0, times 0 [ 352.590663][T11774] CPU: 1 UID: 0 PID: 11774 Comm: syz.1.2631 Tainted: G L syzkaller #0 PREEMPT(full) [ 352.590682][T11774] Tainted: [L]=SOFTLOCKUP [ 352.590688][T11774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 352.590696][T11774] Call Trace: [ 352.590702][T11774] [ 352.590709][T11774] dump_stack_lvl+0xe8/0x150 [ 352.590732][T11774] should_fail_ex+0x3eb/0x540 [ 352.590749][T11774] should_failslab+0xa8/0x100 [ 352.590785][T11774] ? do_getname+0x2e/0x250 [ 352.590799][T11774] kmem_cache_alloc_noprof+0x9c/0x600 [ 352.590828][T11774] ? do_futex+0x3e7/0x4e0 [ 352.590842][T11774] ? do_getname+0x2e/0x250 [ 352.590859][T11774] do_getname+0x2e/0x250 [ 352.590872][T11774] ? getname_flags+0x11/0x20 [ 352.590888][T11774] do_sys_openat2+0xcc/0x200 [ 352.590902][T11774] ? __se_sys_futex+0x3a8/0x450 [ 352.590917][T11774] ? __pfx_do_sys_openat2+0x10/0x10 [ 352.590932][T11774] ? ksys_write+0x242/0x270 [ 352.590956][T11774] ? __pfx___se_sys_futex+0x10/0x10 [ 352.590970][T11774] ? __pfx_ksys_write+0x10/0x10 [ 352.590989][T11774] __x64_sys_openat+0x138/0x170 [ 352.591006][T11774] do_syscall_64+0x166/0x520 [ 352.591020][T11774] ? trace_irq_disable+0x3b/0x140 [ 352.591038][T11774] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.591051][T11774] ? clear_bhb_loop+0x70/0xc0 [ 352.591067][T11774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.591080][T11774] RIP: 0033:0x7fe8e035e98e [ 352.591094][T11774] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 352.591105][T11774] RSP: 002b:00007fe8de5f5ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 352.591121][T11774] RAX: ffffffffffffffda RBX: 00007fe8de5f66c0 RCX: 00007fe8e035e98e [ 352.591132][T11774] RDX: 0000000000000002 RSI: 00007fe8de5f5f90 RDI: ffffffffffffff9c [ 352.591141][T11774] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 352.591149][T11774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 352.591157][T11774] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 352.591176][T11774] [ 354.692813][ T5723] usb 1-1: USB disconnect, device number 46 [ 355.615190][ T10] wiimote 0005:057E:0330.002C: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 355.615554][ T10] wiimote 0005:057E:0330.002C: New device registered [ 355.621645][T11815] wiimote 0005:057E:0330.002C: Device removed [ 355.720418][T11820] fido_id[11820]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 356.366532][T11840] FAULT_INJECTION: forcing a failure. [ 356.366532][T11840] name failslab, interval 1, probability 0, space 0, times 0 [ 356.366571][T11840] CPU: 0 UID: 0 PID: 11840 Comm: syz.2.2662 Tainted: G L syzkaller #0 PREEMPT(full) [ 356.366602][T11840] Tainted: [L]=SOFTLOCKUP [ 356.366611][T11840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 356.366625][T11840] Call Trace: [ 356.366636][T11840] [ 356.366647][T11840] dump_stack_lvl+0xe8/0x150 [ 356.366682][T11840] should_fail_ex+0x3eb/0x540 [ 356.366714][T11840] should_failslab+0xa8/0x100 [ 356.366741][T11840] __kmalloc_noprof+0xf9/0x710 [ 356.366773][T11840] ? tomoyo_encode+0x2ad/0x570 [ 356.366891][T11840] ? tomoyo_encode+0x2ad/0x570 [ 356.366925][T11840] tomoyo_encode+0x2ad/0x570 [ 356.366960][T11840] tomoyo_realpath_from_path+0x5fa/0x640 [ 356.367001][T11840] tomoyo_mount_permission+0x3e9/0x9e0 [ 356.367027][T11840] ? tomoyo_mount_permission+0x2b5/0x9e0 [ 356.367055][T11840] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 356.367091][T11840] ? kasan_save_track+0x4f/0x80 [ 356.367181][T11840] ? kasan_quarantine_put+0xbb/0x1f0 [ 356.367216][T11840] security_sb_mount+0xe4/0x320 [ 356.367273][T11840] path_mount+0xbc/0x1050 [ 356.367348][T11840] ? user_path_at+0xd4/0x160 [ 356.367379][T11840] __se_sys_mount+0x31d/0x420 [ 356.367434][T11840] ? __pfx___se_sys_mount+0x10/0x10 [ 356.367468][T11840] ? __x64_sys_mount+0x20/0xc0 [ 356.367497][T11840] do_syscall_64+0x166/0x520 [ 356.367518][T11840] ? trace_irq_disable+0x3b/0x140 [ 356.367546][T11840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.367569][T11840] ? clear_bhb_loop+0x70/0xc0 [ 356.367595][T11840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.367617][T11840] RIP: 0033:0x7f2d4cb9e159 [ 356.367640][T11840] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 356.367659][T11840] RSP: 002b:00007f2d4d9aa028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 356.367685][T11840] RAX: ffffffffffffffda RBX: 00007f2d4ce25fa0 RCX: 00007f2d4cb9e159 [ 356.367702][T11840] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000000 [ 356.367716][T11840] RBP: 00007f2d4cc3506b R08: 0000000000000000 R09: 0000000000000000 [ 356.367730][T11840] R10: 000000000002cc31 R11: 0000000000000246 R12: 0000000000000000 [ 356.367744][T11840] R13: 00007f2d4ce26038 R14: 00007f2d4ce25fa0 R15: 00007ffe1f5edc78 [ 356.367779][T11840] [ 356.367837][T11840] ERROR: Out of memory at tomoyo_realpath_from_path. [ 356.652092][ T10] wiimote 0005:057E:0330.002C: detected device: Nintendo Wii Remote Plus (Gen 2) [ 356.689517][ T10] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.002C/input/input59 [ 356.709411][ T10] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.002C/input/input60 [ 356.726782][ T10] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.002C/input/input58 [ 357.108912][T11860] FAULT_INJECTION: forcing a failure. [ 357.108912][T11860] name failslab, interval 1, probability 0, space 0, times 0 [ 357.108963][T11860] CPU: 1 UID: 0 PID: 11860 Comm: syz.3.2674 Tainted: G L syzkaller #0 PREEMPT(full) [ 357.108995][T11860] Tainted: [L]=SOFTLOCKUP [ 357.109004][T11860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 357.109017][T11860] Call Trace: [ 357.109027][T11860] [ 357.109037][T11860] dump_stack_lvl+0xe8/0x150 [ 357.109072][T11860] should_fail_ex+0x3eb/0x540 [ 357.109103][T11860] should_failslab+0xa8/0x100 [ 357.109127][T11860] ? prepare_creds+0x30/0x820 [ 357.109197][T11860] kmem_cache_alloc_noprof+0x9c/0x600 [ 357.109229][T11860] ? prepare_creds+0x30/0x820 [ 357.109268][T11860] prepare_creds+0x30/0x820 [ 357.109304][T11860] __sys_setresuid+0x650/0xc20 [ 357.109339][T11860] do_syscall_64+0x166/0x520 [ 357.109359][T11860] ? trace_irq_disable+0x3b/0x140 [ 357.109390][T11860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 357.109413][T11860] ? clear_bhb_loop+0x70/0xc0 [ 357.109439][T11860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 357.109460][T11860] RIP: 0033:0x7fcbe919e159 [ 357.109482][T11860] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 357.109501][T11860] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 357.109525][T11860] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 357.109542][T11860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee01 [ 357.109557][T11860] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 357.109571][T11860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 357.109585][T11860] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 357.109621][T11860] [ 357.228053][T11864] FAULT_INJECTION: forcing a failure. [ 357.228053][T11864] name failslab, interval 1, probability 0, space 0, times 0 [ 357.228087][T11864] CPU: 1 UID: 0 PID: 11864 Comm: syz.3.2675 Tainted: G L syzkaller #0 PREEMPT(full) [ 357.228115][T11864] Tainted: [L]=SOFTLOCKUP [ 357.228123][T11864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 357.228135][T11864] Call Trace: [ 357.228145][T11864] [ 357.228153][T11864] dump_stack_lvl+0xe8/0x150 [ 357.228187][T11864] should_fail_ex+0x3eb/0x540 [ 357.228214][T11864] should_failslab+0xa8/0x100 [ 357.228238][T11864] __kmalloc_noprof+0xf9/0x710 [ 357.228265][T11864] ? tomoyo_encode+0x2ad/0x570 [ 357.228297][T11864] ? tomoyo_encode+0x2ad/0x570 [ 357.228328][T11864] tomoyo_encode+0x2ad/0x570 [ 357.228358][T11864] tomoyo_realpath_from_path+0x5fa/0x640 [ 357.228395][T11864] tomoyo_mount_permission+0x3e9/0x9e0 [ 357.228419][T11864] ? tomoyo_mount_permission+0x2b5/0x9e0 [ 357.228456][T11864] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 357.228479][T11864] ? kasan_save_track+0x4f/0x80 [ 357.228556][T11864] ? kasan_quarantine_put+0xbb/0x1f0 [ 357.228587][T11864] security_sb_mount+0xe4/0x320 [ 357.228615][T11864] path_mount+0xbc/0x1050 [ 357.228651][T11864] ? user_path_at+0xd4/0x160 [ 357.228680][T11864] __se_sys_mount+0x31d/0x420 [ 357.228710][T11864] ? __pfx___se_sys_mount+0x10/0x10 [ 357.228740][T11864] ? __x64_sys_mount+0x20/0xc0 [ 357.228766][T11864] do_syscall_64+0x166/0x520 [ 357.228786][T11864] ? trace_irq_disable+0x3b/0x140 [ 357.228815][T11864] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 357.228835][T11864] ? clear_bhb_loop+0x70/0xc0 [ 357.228872][T11864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 357.228900][T11864] RIP: 0033:0x7fcbe919e159 [ 357.228920][T11864] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 357.228942][T11864] RSP: 002b:00007fcbe9f95028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 357.228965][T11864] RAX: ffffffffffffffda RBX: 00007fcbe9425fa0 RCX: 00007fcbe919e159 [ 357.228980][T11864] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000000 [ 357.228994][T11864] RBP: 00007fcbe923506b R08: 0000000000000000 R09: 0000000000000000 [ 357.229008][T11864] R10: 000000000002cc31 R11: 0000000000000246 R12: 0000000000000000 [ 357.229022][T11864] R13: 00007fcbe9426038 R14: 00007fcbe9425fa0 R15: 00007fff2df0ef48 [ 357.229055][T11864] [ 357.229090][T11864] ERROR: Out of memory at tomoyo_realpath_from_path. [ 364.310387][T11890] kernel read not supported for file /file1 (pid: 11890 comm: syz.0.2685) [ 364.311601][ T30] audit: type=1800 audit(1790196685.714:17): pid=11890 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2685" name="file1" dev="mqueue" ino=40340 res=0 errno=0 [ 364.792160][ T5723] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 364.953619][ T5723] usb 4-1: Using ep0 maxpacket: 16 [ 364.954422][ T5723] usb 4-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 364.955811][ T5723] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 364.955842][ T5723] usb 4-1: config 0 interface 0 has no altsetting 0 [ 364.957847][ T5723] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 364.957870][ T5723] usb 4-1: Product: syz [ 364.957886][ T5723] usb 4-1: Manufacturer: syz [ 364.957902][ T5723] usb 4-1: SerialNumber: syz [ 364.963239][ T5723] usb 4-1: config 0 descriptor?? [ 365.261882][ T5723] input: iMON Panel, Knob and Mouse(15c2:0041) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input61 [ 365.295729][T11920] FAULT_INJECTION: forcing a failure. [ 365.295729][T11920] name failslab, interval 1, probability 0, space 0, times 0 [ 365.295767][T11920] CPU: 0 UID: 0 PID: 11920 Comm: syz.1.2703 Tainted: G L syzkaller #0 PREEMPT(full) [ 365.295799][T11920] Tainted: [L]=SOFTLOCKUP [ 365.295808][T11920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 365.295831][T11920] Call Trace: [ 365.295841][T11920] [ 365.295850][T11920] dump_stack_lvl+0xe8/0x150 [ 365.295885][T11920] should_fail_ex+0x3eb/0x540 [ 365.295916][T11920] should_failslab+0xa8/0x100 [ 365.295940][T11920] ? prepare_creds+0x30/0x820 [ 365.295972][T11920] kmem_cache_alloc_noprof+0x9c/0x600 [ 365.296002][T11920] ? futex_wait+0x2a2/0x390 [ 365.296030][T11920] ? prepare_creds+0x30/0x820 [ 365.296069][T11920] prepare_creds+0x30/0x820 [ 365.296104][T11920] keyctl_assume_authority+0x68/0x230 [ 365.296233][T11920] __se_sys_keyctl+0x722/0xbc0 [ 365.296259][T11920] ? __pfx___se_sys_keyctl+0x10/0x10 [ 365.296285][T11920] ? __pfx_do_futex+0x10/0x10 [ 365.296309][T11920] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 365.296374][T11920] ? __se_sys_futex+0x3a8/0x450 [ 365.296406][T11920] ? rcu_is_watching+0x16/0xb0 [ 365.296437][T11920] ? __x64_sys_keyctl+0x20/0xc0 [ 365.296462][T11920] do_syscall_64+0x166/0x520 [ 365.296482][T11920] ? trace_irq_disable+0x3b/0x140 [ 365.296512][T11920] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.296534][T11920] ? clear_bhb_loop+0x70/0xc0 [ 365.296560][T11920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.296582][T11920] RIP: 0033:0x7fe8e039e159 [ 365.296604][T11920] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 365.296622][T11920] RSP: 002b:00007fe8de5f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 365.296649][T11920] RAX: ffffffffffffffda RBX: 00007fe8e0625fa0 RCX: 00007fe8e039e159 [ 365.296664][T11920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000010 [ 365.296677][T11920] RBP: 00007fe8e043506b R08: 0000000000000000 R09: 0000000000000000 [ 365.296691][T11920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 365.296704][T11920] R13: 00007fe8e0626038 R14: 00007fe8e0625fa0 R15: 00007ffc3d8429c8 [ 365.296737][T11920] [ 365.572092][ T5723] rc_core: IR keymap rc-imon-pad not found [ 365.572115][ T5723] Registered IR keymap rc-empty [ 365.572272][ T5723] imon 4-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 365.572292][ T5723] imon 4-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 365.655386][ T5723] rc rc0: iMON Remote (15c2:0041) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 365.657300][ T5723] input: iMON Remote (15c2:0041) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input62 [ 365.661196][ T5723] imon 4-1:0.0: iMON device (15c2:0041, intf0) on usb<4:48> initialized [ 365.833560][ C1] imon 4-1:0.0: imon imon_incoming_packet: invalid incoming packet size (len = 2, intf0) [ 366.034496][ C1] imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 366.035042][ T5718] usb 4-1: USB disconnect, device number 48 [ 366.492268][ T52] Bluetooth: hci0: command 0x0406 tx timeout [ 367.552144][ T5718] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 367.722317][ T5718] usb 1-1: Using ep0 maxpacket: 16 [ 367.724129][ T5718] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 367.725301][ T5718] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 367.725334][ T5718] usb 1-1: config 0 interface 0 has no altsetting 0 [ 367.728860][ T5718] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 367.728885][ T5718] usb 1-1: Product: syz [ 367.728902][ T5718] usb 1-1: Manufacturer: syz [ 367.728918][ T5718] usb 1-1: SerialNumber: syz [ 367.795667][ T5718] usb 1-1: config 0 descriptor?? [ 368.024489][ T5718] usbtest 1-1:0.0: Interface 0 is not authorized for usage [ 368.024941][ T5718] imon 1-1:0.0: Interface 0 is not authorized for usage [ 368.246913][T11970] 9pnet: p9_errstr2errno: server reported unknown error  [ 369.133075][ T4943] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN PTI [ 369.145155][ T4943] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 369.153616][ T4943] CPU: 1 UID: 0 PID: 4943 Comm: jbd2/sda1-8 Tainted: G L syzkaller #0 PREEMPT(full) [ 369.164557][ T4943] Tainted: [L]=SOFTLOCKUP [ 369.168875][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 369.178941][ T4943] RIP: 0010:__bh_submit+0x22d/0x8d0 [ 369.184180][ T4943] Code: c1 e8 03 48 89 44 24 18 42 80 3c 20 00 74 08 48 89 df e8 f6 e7 d7 ff 48 89 5c 24 28 48 8b 1b 4c 8d 7b 08 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 d4 e7 d7 ff 4d 8b 3f 4c 89 fe 48 [ 369.203876][ T4943] RSP: 0018:ffffc9000fe27868 EFLAGS: 00010202 [ 369.209964][ T4943] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff84b9d9a9 [ 369.217933][ T4943] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88807a9c1b60 [ 369.225907][ T4943] RBP: 0000000000009801 R08: ffff88807a9c1bbf R09: 1ffff1100f538377 [ 369.233901][ T4943] R10: dffffc0000000000 R11: ffffed100f538378 R12: dffffc0000000000 [ 369.241891][ T4943] R13: ffff88807a9c1b40 R14: ffff888055211a80 R15: 0000000000000008 [ 369.249867][ T4943] FS: 0000000000000000(0000) GS:ffff88812495b000(0000) knlGS:0000000000000000 [ 369.258820][ T4943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.265402][ T4943] CR2: 0000001b33a17ff8 CR3: 000000007a656000 CR4: 00000000003526f0 [ 369.273385][ T4943] Call Trace: [ 369.276708][ T4943] [ 369.279661][ T4943] ? __pfx_journal_end_buffer_io_sync+0x10/0x10 [ 369.286050][ T4943] jbd2_journal_commit_transaction+0x2285/0x5c80 [ 369.292568][ T4943] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 369.299299][ T4943] ? do_raw_spin_lock+0x12b/0x2f0 [ 369.304352][ T4943] ? do_raw_spin_lock+0x12b/0x2f0 [ 369.309384][ T4943] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 369.315245][ T4943] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 369.321067][ T4943] ? __timer_delete_sync+0x4a7/0x520 [ 369.326355][ T4943] kjournald2+0x3bc/0x740 [ 369.330722][ T4943] ? __pfx_kjournald2+0x10/0x10 [ 369.335579][ T4943] ? __pfx_autoremove_wake_function+0x10/0x10 [ 369.341674][ T4943] ? __kthread_parkme+0x71/0x1f0 [ 369.347933][ T4943] ? __kthread_parkme+0x199/0x1f0 [ 369.352977][ T4943] kthread+0x38b/0x480 [ 369.357067][ T4943] ? __pfx_kjournald2+0x10/0x10 [ 369.362013][ T4943] ? __pfx_kthread+0x10/0x10 [ 369.366618][ T4943] ret_from_fork+0x514/0xb70 [ 369.371252][ T4943] ? __pfx_ret_from_fork+0x10/0x10 [ 369.376381][ T4943] ? __switch_to+0xc89/0x1420 [ 369.381069][ T4943] ? __pfx_kthread+0x10/0x10 [ 369.385673][ T4943] ret_from_fork_asm+0x1a/0x30 [ 369.390439][ T4943] [ 369.393462][ T4943] Modules linked in: [ 369.397672][ T4943] ---[ end trace 0000000000000000 ]--- [ 369.407314][ T4943] RIP: 0010:__bh_submit+0x22d/0x8d0 [ 369.407350][ T4943] Code: c1 e8 03 48 89 44 24 18 42 80 3c 20 00 74 08 48 89 df e8 f6 e7 d7 ff 48 89 5c 24 28 48 8b 1b 4c 8d 7b 08 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 d4 e7 d7 ff 4d 8b 3f 4c 89 fe 48 [ 369.407369][ T4943] RSP: 0018:ffffc9000fe27868 EFLAGS: 00010202 [ 369.407389][ T4943] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff84b9d9a9 [ 369.407404][ T4943] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88807a9c1b60 [ 369.407418][ T4943] RBP: 0000000000009801 R08: ffff88807a9c1bbf R09: 1ffff1100f538377 [ 369.407434][ T4943] R10: dffffc0000000000 R11: ffffed100f538378 R12: dffffc0000000000 [ 369.407450][ T4943] R13: ffff88807a9c1b40 R14: ffff888055211a80 R15: 0000000000000008 [ 369.407466][ T4943] FS: 0000000000000000(0000) GS:ffff88812495b000(0000) knlGS:0000000000000000 [ 369.407483][ T4943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.407499][ T4943] CR2: 0000001b33a17ff8 CR3: 000000007f55a000 CR4: 00000000003526f0 [ 369.407576][ T4943] Kernel panic - not syncing: Fatal exception [ 369.507994][ T4943] Kernel Offset: disabled [ 369.512320][ T4943] Rebooting in 86400 seconds..