last executing test programs: 3.275971638s ago: executing program 4 (id=166): r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$apparmor_current(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='changeprofile :/'], 0x17) 3.228262298s ago: executing program 4 (id=167): r0 = socket$kcm(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/4089, 0xff9}], 0x1}, 0x10102) write$cgroup_subtree(r0, &(0x7f0000001300)=ANY=[@ANYBLOB="364000002600913e"], 0xfe33) 3.086138662s ago: executing program 4 (id=168): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000040)={0x0, 'veth0_vlan\x00', {0x4}}) 3.085923932s ago: executing program 4 (id=170): mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsopen(0x0, 0x1) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000740)={0x1, &(0x7f0000000780)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r1, 0xc0182101, 0x0) 2.745605071s ago: executing program 1 (id=179): openat(0xffffffffffffff9c, 0x0, 0xe042, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/usb/devices/usb1/product\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/128, 0x80) 2.741024121s ago: executing program 0 (id=181): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_CAP_DISABLE_QUIRKS(r1, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, 0x54}) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000280)={0x1, 0x0, [{0x1, 0x6, 0x4, 0x9, 0x27d, 0x8, 0x1}]}) 2.582119395s ago: executing program 0 (id=183): mkdir(&(0x7f0000000200)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000008e80)='./config\x00', &(0x7f0000008ec0)='configfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000009000)='./config/usb_gadget/g1/functions/uvc.usb0/control/extensions/xu1/baSourceID\x00', 0x1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000009080)={0x32, 0x17, 0x2001, {0x29, './config/usb_gadget/g1/functions/uvc.usb0'}}, 0x32) 2.581948135s ago: executing program 0 (id=184): socket$xdp(0x2c, 0x3, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0xa0000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000140)='./file1\x00') r0 = open(&(0x7f00000002c0)='.\x00', 0x101000, 0x12d) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x40049366, &(0x7f0000000180)) 2.561487995s ago: executing program 1 (id=185): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0xc, 0x8, 0x101, 0x70bd29, 0x25dfdbff, {0x1, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x240404c5}, 0x20000000) 2.536267916s ago: executing program 1 (id=186): r0 = syz_open_dev$usbfs(&(0x7f00000004c0), 0x204, 0x2) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x11012, r0, 0x0) 2.469992177s ago: executing program 1 (id=187): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000180)) r1 = syz_open_pts(r0, 0x8000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000280)=0xc0) 2.428133588s ago: executing program 0 (id=188): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000640), 0x1c0002, 0x0) write$vga_arbiter(r0, &(0x7f0000000680)=ANY=[@ANYBLOB='lock io'], 0xc) 2.316847021s ago: executing program 0 (id=189): mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', 0x0) mount(&(0x7f0000000940)=@filename='mtd0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='jffs2\x00', 0x800000, 0x0) chdir(&(0x7f0000000a00)='./file0\x00') creat(&(0x7f0000000a40)='./file0\x00', 0x0) 2.234072733s ago: executing program 1 (id=190): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f00000003c0)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000400)={@my=0x0}) ioctl$IOCTL_VMCI_NOTIFY_RESOURCE(r0, 0x7a5, &(0x7f0000000440)={{@host, 0x9}, 0x1, 0x0, 0x3}) 2.233898993s ago: executing program 1 (id=191): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000201b4510fc0428155d6d01020301090212000100000000090401"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_connect(0x5, 0x24, 0x0, 0x0) syz_usb_connect(0x1, 0x24, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) 2.207215334s ago: executing program 4 (id=192): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys_sec\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./sys_sec\x00', &(0x7f0000000180)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys_sec/tomoyo/domain_policy\x00', 0x2, 0x0) read(r0, &(0x7f0000000200)=""/9, 0xfffffd87) 2.206182044s ago: executing program 0 (id=193): syz_usb_connect(0x0, 0x24, &(0x7f0000001300)=ANY=[@ANYBLOB="12010000d5de9410410e51410062f02103740902"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./proc\x00', &(0x7f0000001180)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000011c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x12c) write(r0, &(0x7f0000001200)='270', 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000001240)='./proc_dir\x00', 0x1ff) syz_usb_connect$midi(0x3, 0x24, &(0x7f0000000ec0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0xff, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0xfc, 0x0, 0x1, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1}}}}}]}}, 0x0) mount(0x0, &(0x7f0000001280)='./proc_dir\x00', &(0x7f00000012c0)='proc\x00', 0x0, 0x0) r1 = syz_open_dev$mtd(&(0x7f00000014c0), 0x0, 0x2) ioctl$BLKPG(r1, 0x1269, &(0x7f0000001500)={0x1, 0x0, 0x0, &(0x7f0000001540)={0x0, 0x10000, 0x1}}) 2.146673576s ago: executing program 4 (id=194): r0 = syz_usb_connect(0x3, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000014da2108ab12a390eb1e000000010902240001b30000040904410017ff5d810009050f1f01040000000905830300b3"], 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x8, &(0x7f0000000200)=ANY=[@ANYBLOB="bcea"]) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x40, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x51, 0x6, 0x2, {0x803, 0x5d5}, {0xfffa, 0x2}, @period={0x5b, 0x2, 0x4, 0x6d, 0x9ee, {0x2, 0xf, 0xfffb, 0xa}, 0x0, 0x0}}) 1.798138285s ago: executing program 2 (id=195): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4800000041000501010000000000000001010000000000001c0001000600060008000000100007007f0000017f000001910040001400020010000c000900090073"], 0x48}, 0x1, 0x0, 0x0, 0xc880}, 0xc040) 1.798029335s ago: executing program 2 (id=196): r0 = syz_open_procfs(0x0, &(0x7f0000000740)='net/packet\x00') pread64(r0, &(0x7f0000000780)=""/249, 0xf9, 0x44) 1.768215955s ago: executing program 2 (id=197): openat(0xffffffffffffff9c, 0x0, 0x40080, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000200)=0x1, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x9, 0x3ba9bfc6}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000280)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f00000002c0)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000340)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000003c0), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000440), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000480)=0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000004c0)=0x1f6, 0x4) sendmmsg$inet(r0, &(0x7f0000000500)=[{{&(0x7f0000000540)={0x2, 0x4e24, @empty}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000600)="97", 0xfdef}], 0x1}}], 0x1, 0x4000800) 1.733788526s ago: executing program 3 (id=198): socket$xdp(0x2c, 0x3, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0xa0000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000140)='./file1\x00') r0 = open(&(0x7f00000002c0)='.\x00', 0x101000, 0x12d) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x40049366, &(0x7f0000000180)) 1.447045004s ago: executing program 3 (id=199): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="d8000000180081054e81f782db4cb904021d080406037c09e8fe55a10a0015400400142603600e122f00160006000400a8000600200003400700027c035c0461c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b31d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025cc40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de603000000e4edef3d93452a92954b43370e9703920723f9a94100"/216, 0xd8}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0x0) 997.816984ms ago: executing program 3 (id=200): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x20, 0x1a, 0x1, 0x0, 0x0, "", [@typed={0xa, 0x0, 0x0, 0x0, @str=':*b\xc3{\x00'}, @nested={0x4, 0x3}]}, 0x20}], 0x1}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./proc\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./proc/net/stat\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000280)='rt_cache\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000340)=""/216, 0xd8, 0x6333) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000080)={0x6b19, 0x1, 0xffff, 0x4, 0x7f, "203c5e0000ff765e000080fffffffffffffff2", 0x2, 0x80}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000300)={0x57, 0x0, 0x8, {0x0, 0x1}, {0x74, 0x2}, @rumble={0x1, 0x8}}) r4 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r4, &(0x7f0000000040)="e2", 0xff0f) 961.673305ms ago: executing program 3 (id=201): sendmsg$sock(0xffffffffffffffff, 0x0, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 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", 0x2000, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x15) 904.836427ms ago: executing program 3 (id=202): prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000040)='./dev\x00', 0x14b021, 0x86) fallocate(r0, 0x0, 0x0, 0x1000f4) 837.205849ms ago: executing program 2 (id=203): sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002140)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000002280)="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", 0x37c}, {&(0x7f0000000a00)="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", 0x1d8}, {&(0x7f0000000100)="05437c98b91bfe4d908657b5fc913814bde2bbeac2104eaea966c9d01a7838d859007067c10aa7352abbdf98e9bf033a4784a11e84639d3b9164d9c5d72906dd409d39ff6dd3d985d4e075543805ff919f42e8f4f5e46485f1bff1b7993a762c419d8e1c70235d3c9a4b11948f01d4dde93ee9621c7c65b44f633588a23033917b3d7b4c4128ee1cde492b2f71429fba3f1ed9fd95be02e874ae502366b9c5d186277f7a20b7cb4a", 0xa8}], 0x3, 0x0, 0x0, 0x900}}], 0x1, 0x20004080) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000000)=""/102, 0x365}, {&(0x7f0000000280)=""/76, 0x14c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/92, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x188}, {&(0x7f00000007c0)=""/154, 0x2c}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 837.022329ms ago: executing program 3 (id=204): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010d804dd0000000000000109022400010000000009040040010300000009210100000122050009058103"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="002212"], 0x0}, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000040), 0x1, 0x60f83) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000280)={0x0, 0x3, 0x1, 0x0}) 819.067139ms ago: executing program 2 (id=205): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$sock(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="6400000010000106000000000000000010000308766574683000000000000000100012000800010076657468180002000a000100000002000000000df2a7a328bd2f8c7ef480152a7ab72205e2cf6c507907cb9ca3070010000300766574683100000000", 0x64}], 0x1}, 0x8804) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="38000000031401002dbd700002dcdf250900020073607a310000000008004100736977001400330073797a5f74756e"], 0x38}, 0x1, 0x0, 0x0, 0x14f7325ddd07b80}, 0x44000) syz_usb_connect$hid(0x4, 0x0, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) r3 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48845}, 0x4000) sendmsg$kcm(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000980)}, 0x20008000) 0s ago: executing program 2 (id=206): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='./mnt\x00', &(0x7f0000000340)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt/trace_marker\x00', 0x1, 0x5a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./mnt/trace_pipe\x00', 0x0, 0x0) read(r0, &(0x7f0000000480)=""/16384, 0x4000) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. [ 57.904570][ T4173] cgroup: Unknown subsys name 'net' [ 58.025726][ T4173] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 59.241065][ T4173] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 60.375247][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.379250][ T4188] rdma_rxe: rxe_register_device failed with error -23 [ 60.383466][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.393242][ T4194] rdma_rxe: rxe_register_device failed with error -23 [ 60.396791][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.413099][ T4187] rdma_rxe: rxe_register_device failed with error -23 [ 60.426593][ T4194] rdma_rxe: failed to add rxe_eth0 [ 60.426593][ T4188] rdma_rxe: failed to add rxe_eth0 [ 60.443087][ T4197] rdma_rxe: rxe_register_device failed with error -23 [ 60.449990][ T4197] rdma_rxe: failed to add rxe_eth0 [ 60.477906][ T4187] rdma_rxe: failed to add rxe_eth0 [ 60.588444][ T7] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.586420][ T4186] infiniband rxe0: set active [ 60.600369][ T4186] infiniband rxe0: added rxe_eth0 [ 60.668749][ T4186] RDS/IB: rxe0: added [ 60.673649][ T4186] smc: adding ib device rxe0 with port count 1 [ 60.679899][ T4186] smc: ib device rxe0 port 1 has pnetid [ 60.692753][ T2860] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.714225][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.800990][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.883298][ T4188] chnl_net:caif_netlink_parms(): no params data found [ 60.935126][ T4194] chnl_net:caif_netlink_parms(): no params data found [ 60.948376][ T4187] chnl_net:caif_netlink_parms(): no params data found [ 60.976386][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 60.976534][ T4197] chnl_net:caif_netlink_parms(): no params data found [ 61.045765][ T4188] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.063861][ T4188] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.076738][ T4188] device bridge_slave_0 entered promiscuous mode [ 61.114381][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 61.118319][ T4188] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.127766][ T4188] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.140157][ T4188] device bridge_slave_1 entered promiscuous mode [ 61.221671][ T4188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.231842][ T4187] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.238899][ T4187] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.248222][ T4187] device bridge_slave_0 entered promiscuous mode [ 61.255535][ T4194] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.262922][ T4194] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.271009][ T4194] device bridge_slave_0 entered promiscuous mode [ 61.278125][ T4197] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.285474][ T4197] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.293653][ T4197] device bridge_slave_0 entered promiscuous mode [ 61.302400][ T4188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.311558][ T4197] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.318668][ T4197] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.326262][ T4197] device bridge_slave_1 entered promiscuous mode [ 61.333126][ T4187] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.340779][ T4187] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.348389][ T4187] device bridge_slave_1 entered promiscuous mode [ 61.355486][ T4194] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.364649][ T4194] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.372423][ T4194] device bridge_slave_1 entered promiscuous mode [ 61.418042][ T4194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.428906][ T4194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.440802][ T4188] team0: Port device team_slave_0 added [ 61.448486][ T4188] team0: Port device team_slave_1 added [ 61.460303][ T4186] rxe_eth0 speed is unknown, defaulting to 1000 [ 61.462456][ T4187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.477168][ T4197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.504527][ T3851] infiniband rxe0: set active [ 61.511058][ T4187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.525300][ T4197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.538349][ T2860] rxe_eth0 speed is unknown, defaulting to 1000 [ 61.585590][ T4194] team0: Port device team_slave_0 added [ 61.600958][ T4188] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.607916][ T4188] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.635070][ T4188] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.653792][ T4197] team0: Port device team_slave_0 added [ 61.660939][ T4194] team0: Port device team_slave_1 added [ 61.672932][ T4188] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.679858][ T4188] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.705973][ T4188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.719140][ T4187] team0: Port device team_slave_0 added [ 61.726824][ T4187] team0: Port device team_slave_1 added [ 61.743967][ T4197] team0: Port device team_slave_1 added [ 61.750009][ T7] rxe_eth0 speed is unknown, defaulting to 1000 [ 61.769893][ T4194] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.777034][ T4194] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.803403][ T4194] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.827725][ T4197] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.834724][ T4197] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.860682][ T4197] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.883988][ T4194] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.891251][ T4194] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.917371][ T4194] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.942783][ T4197] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.949729][ T4197] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.975687][ T4197] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.987046][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.994390][ T4187] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.020883][ T4187] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.035949][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.043094][ T4187] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.069090][ T4187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.112132][ T4194] device hsr_slave_0 entered promiscuous mode [ 62.118759][ T4194] device hsr_slave_1 entered promiscuous mode [ 62.134431][ T4188] device hsr_slave_0 entered promiscuous mode [ 62.141552][ T4188] device hsr_slave_1 entered promiscuous mode [ 62.148045][ T4188] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.155871][ T4188] Cannot create hsr debugfs directory [ 62.175707][ T4197] device hsr_slave_0 entered promiscuous mode [ 62.182585][ T4197] device hsr_slave_1 entered promiscuous mode [ 62.189026][ T4197] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.196916][ T4197] Cannot create hsr debugfs directory [ 62.294782][ T4187] device hsr_slave_0 entered promiscuous mode [ 62.301685][ T4187] device hsr_slave_1 entered promiscuous mode [ 62.308058][ T4187] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.315897][ T4187] Cannot create hsr debugfs directory [ 62.360994][ T7] Bluetooth: hci2: command 0x0409 tx timeout [ 62.367601][ T7] Bluetooth: hci3: command 0x0409 tx timeout [ 62.385526][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 62.401699][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 62.440159][ T2860] Bluetooth: hci4: command 0x0409 tx timeout [ 62.500556][ T4186] chnl_net:caif_netlink_parms(): no params data found [ 62.579908][ T4194] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.593759][ T4186] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.601000][ T4186] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.608552][ T4186] device bridge_slave_0 entered promiscuous mode [ 62.615912][ T4194] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.625473][ T4194] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.634860][ T4186] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.642084][ T4186] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.649875][ T4186] device bridge_slave_1 entered promiscuous mode [ 62.669527][ T4194] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.680878][ T4186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.703262][ T4186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.725841][ T4186] team0: Port device team_slave_0 added [ 62.733455][ T4186] team0: Port device team_slave_1 added [ 62.771039][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.777982][ T4186] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.805232][ T4186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.818181][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.825243][ T4186] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.852747][ T4186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.885706][ T4188] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.894947][ T4188] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.913714][ T4188] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.923357][ T4188] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.944367][ T4186] device hsr_slave_0 entered promiscuous mode [ 62.951599][ T4186] device hsr_slave_1 entered promiscuous mode [ 62.958294][ T4186] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.966256][ T4186] Cannot create hsr debugfs directory [ 63.070426][ T4194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.077939][ T4197] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.111684][ T4194] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.118518][ T4197] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.137284][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.148369][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.170717][ T4197] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.182158][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.194066][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.202998][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.210150][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.219151][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.234600][ T4187] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.243690][ T4197] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.263582][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.276096][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.285618][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.292731][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.307783][ T4187] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.317477][ T4187] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.342767][ T4187] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.352648][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.362172][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.376763][ T4188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.411301][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.419102][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.427213][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.436583][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.445412][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.454704][ T4188] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.468088][ T4186] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.480428][ T4186] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.489658][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.498389][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.506991][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.514052][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.523475][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.532012][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.540347][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.547382][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.555170][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.564080][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.572768][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.592055][ T4186] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.601879][ T4186] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.617186][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.626094][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.636708][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.645214][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.654129][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.662431][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.671346][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.680479][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.688731][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.713595][ T4194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.726680][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.735616][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.761076][ T4197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.775148][ T4188] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.792509][ T4188] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.809253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.824848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.834464][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.843195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.852593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.876453][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.884720][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.933202][ T4197] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.978419][ T4187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.987634][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.996636][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.007118][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.014205][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.022867][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.050942][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.058405][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.073083][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.087062][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.098981][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.106070][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.117899][ T4194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.140002][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.147869][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.156543][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.166096][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.175626][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.185692][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.194117][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.211282][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.218967][ T4187] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.236867][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.246386][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.255320][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.263150][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.271073][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.279537][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.287988][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.295031][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.303456][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.312642][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.321140][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.328172][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.336463][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.355457][ T4188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.366214][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.377077][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.388379][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.408657][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.420299][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.428538][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.439166][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.447761][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.455877][ T26] Bluetooth: hci0: command 0x041b tx timeout [ 64.468675][ T26] Bluetooth: hci1: command 0x041b tx timeout [ 64.474952][ T26] Bluetooth: hci3: command 0x041b tx timeout [ 64.476232][ T4197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.488243][ T26] Bluetooth: hci2: command 0x041b tx timeout [ 64.501251][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.509895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.520352][ T4254] Bluetooth: hci4: command 0x041b tx timeout [ 64.526695][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.533810][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.548740][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.557730][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.567495][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.576140][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.584923][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.592166][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.599847][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.609807][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.620557][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.628826][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.637921][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.646525][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.655214][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.709626][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.728620][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.737661][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.747174][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.756001][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.767164][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.775635][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.784510][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.793299][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.801611][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.810022][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.818448][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.827158][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.836094][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.845847][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.853794][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.862021][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.870722][ T4194] device veth0_vlan entered promiscuous mode [ 64.881250][ T4187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.895143][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.903492][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.929760][ T4194] device veth1_vlan entered promiscuous mode [ 64.941853][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.949798][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.957563][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.966793][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.975252][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.984159][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.992814][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.001650][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.009373][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.032739][ T4188] device veth0_vlan entered promiscuous mode [ 65.047067][ T4197] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.067439][ T4188] device veth1_vlan entered promiscuous mode [ 65.109603][ T4194] device veth0_macvtap entered promiscuous mode [ 65.132575][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.143374][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.165067][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.176988][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.186096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.203192][ T4194] device veth1_macvtap entered promiscuous mode [ 65.219863][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.246357][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.266409][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.288603][ T4194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.304453][ T4188] device veth0_macvtap entered promiscuous mode [ 65.315719][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.324400][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.333635][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.349726][ T4194] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.366102][ T4188] device veth1_macvtap entered promiscuous mode [ 65.374625][ T4197] device veth0_vlan entered promiscuous mode [ 65.381953][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.389843][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.398336][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.408938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.417811][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.426944][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.434677][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.444867][ T4194] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.453963][ T4194] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.462944][ T4194] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.472058][ T4194] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.491753][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.499721][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.519580][ T4187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.545979][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.559385][ T4197] device veth1_vlan entered promiscuous mode [ 65.568696][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.583012][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.594671][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.637208][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.658923][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.678502][ T4188] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.706976][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.715115][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.724674][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.733707][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.742647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.762830][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.774288][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.786342][ T4188] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.821224][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.830447][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.834366][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.838413][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.852817][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.862574][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.871969][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.881353][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.890499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.898334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.906439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.915652][ T4186] device veth0_vlan entered promiscuous mode [ 65.939332][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.948506][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.959552][ T4188] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.970820][ T4188] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.979521][ T4188] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.988338][ T4188] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.007048][ T4197] device veth0_macvtap entered promiscuous mode [ 66.029553][ T4186] device veth1_vlan entered promiscuous mode [ 66.036336][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.046436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.058169][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.068690][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.076072][ T4197] device veth1_macvtap entered promiscuous mode [ 66.126244][ T4197] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.136835][ T4197] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.146973][ T4197] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.157596][ T4197] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.168445][ T4197] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.176241][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.184903][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.193431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.202105][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.211814][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.220741][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.228542][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.238695][ T4187] device veth0_vlan entered promiscuous mode [ 66.257010][ T4186] device veth0_macvtap entered promiscuous mode [ 66.277102][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.286877][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.296657][ T4197] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.310727][ T4197] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.321130][ T4197] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.331635][ T4197] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.343231][ T4197] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.365826][ T4186] device veth1_macvtap entered promiscuous mode [ 66.373466][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.381892][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.389692][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.400474][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.426954][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.442640][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.443471][ T1230] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.451190][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.466360][ T1230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.475509][ T4197] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.484801][ T4197] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.493775][ T4197] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.502932][ T4197] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.515890][ T4187] device veth1_vlan entered promiscuous mode [ 66.530886][ T4251] Bluetooth: hci2: command 0x040f tx timeout [ 66.537384][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.545854][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.550149][ T4251] Bluetooth: hci3: command 0x040f tx timeout [ 66.565350][ T4251] Bluetooth: hci1: command 0x040f tx timeout [ 66.571817][ T4251] Bluetooth: hci0: command 0x040f tx timeout [ 66.596982][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.610703][ T4254] Bluetooth: hci4: command 0x040f tx timeout [ 66.616294][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.627565][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.643998][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.656240][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.673232][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.689176][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.720404][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.728391][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.756257][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.774650][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.785265][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.795799][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.806514][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.816358][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.827143][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.839011][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.863211][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.881842][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.907087][ T4187] device veth0_macvtap entered promiscuous mode [ 66.932610][ T4186] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.948645][ T4186] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.959512][ T4186] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.974539][ T4186] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.992915][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.007016][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.021114][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.040846][ T4187] device veth1_macvtap entered promiscuous mode [ 67.070325][ T1230] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.078265][ T1230] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.103719][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.133955][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.143037][ T4307] netlink: 'syz.1.11': attribute type 1 has an invalid length. [ 67.144719][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.159306][ T4307] netlink: 'syz.1.11': attribute type 2 has an invalid length. [ 67.178918][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.178934][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.178942][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.178968][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.178988][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.178997][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.181306][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.271948][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.272575][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.274943][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.274960][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.274969][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.274980][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.274989][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.274999][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.275014][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.275025][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.276202][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.386419][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.386985][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.399186][ T4187] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.399236][ T4187] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.399258][ T4187] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.399279][ T4187] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.402109][ T4264] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.402125][ T4264] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.423837][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.505083][ T300] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.505101][ T300] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.506356][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.608102][ T1230] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.608107][ T4264] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.608121][ T4264] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.644910][ T4309] FAULT_INJECTION: forcing a failure. [ 67.644910][ T4309] name failslab, interval 1, probability 0, space 0, times 1 [ 67.671110][ T1230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.684962][ T4309] CPU: 1 PID: 4309 Comm: syz.3.4 Not tainted syzkaller #0 [ 67.685597][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.692091][ T4309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 67.692134][ T4309] Call Trace: [ 67.692142][ T4309] [ 67.692149][ T4309] dump_stack_lvl+0x188/0x250 [ 67.692185][ T4309] ? show_regs_print_info+0x20/0x20 [ 67.692204][ T4309] ? load_image+0x410/0x410 [ 67.692224][ T4309] ? __might_sleep+0xf0/0xf0 [ 67.692242][ T4309] ? __lock_acquire+0x7d40/0x7d40 [ 67.692268][ T4309] should_fail+0x383/0x4b0 [ 67.711907][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.712756][ T4309] should_failslab+0x5/0x20 [ 67.717022][ T4311] ======================================================= [ 67.717022][ T4311] WARNING: The mand mount option has been deprecated and [ 67.717022][ T4311] and is ignored by this kernel. Remove the mand [ 67.717022][ T4311] option from the mount to silence this warning. [ 67.717022][ T4311] ======================================================= [ 67.720330][ T4309] slab_pre_alloc_hook+0x51/0xc0 [ 67.720359][ T4309] kmem_cache_alloc_trace+0x47/0x290 [ 67.720375][ T4309] ? fuse_dev_alloc+0x4e/0x2b0 [ 67.720399][ T4309] fuse_dev_alloc+0x4e/0x2b0 [ 67.720415][ T4309] ? fuse_dev_alloc_install+0xb/0x40 [ 67.720437][ T4309] fuse_dev_alloc_install+0x10/0x40 [ 67.720456][ T4309] cuse_channel_open+0xee/0x610 [ 67.720477][ T4309] ? fuse_dax_writepages+0xe0/0xe0 [ 67.720499][ T4309] misc_open+0x31f/0x390 [ 67.720523][ T4309] chrdev_open+0x585/0x5f0 [ 67.720546][ T4309] ? cd_forget+0x160/0x160 [ 67.720568][ T4309] ? fsnotify_perm+0x3a7/0x560 [ 67.720588][ T4309] ? cd_forget+0x160/0x160 [ 67.720606][ T4309] do_dentry_open+0x7f7/0xf90 [ 67.720625][ T4309] ? vfs_open+0x2b/0x80 [ 67.720645][ T4309] path_openat+0x2718/0x2fb0 [ 67.777730][ T1230] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.790741][ T4309] ? __kasan_slab_alloc+0xa9/0xc0 [ 67.790776][ T4309] ? do_filp_open+0x400/0x400 [ 67.790810][ T4309] do_filp_open+0x1df/0x400 [ 67.790831][ T4309] ? vfs_tmpfile+0x300/0x300 [ 67.790868][ T4309] ? _raw_spin_unlock+0x24/0x40 [ 67.790886][ T4309] ? alloc_fd+0x59e/0x650 [ 67.790909][ T4309] do_sys_openat2+0x14b/0x500 [ 67.790926][ T4309] ? __lock_acquire+0x7d40/0x7d40 [ 67.790946][ T4309] ? do_sys_open+0xe0/0xe0 [ 67.790963][ T4309] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 67.803544][ T1230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.805878][ T4309] ? lock_chain_count+0x20/0x20 [ 67.805910][ T4309] __x64_sys_openat+0x135/0x160 [ 67.805932][ T4309] do_syscall_64+0x4c/0xa0 [ 67.818669][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.820940][ T4309] ? clear_bhb_loop+0x30/0x80 [ 67.820965][ T4309] ? clear_bhb_loop+0x30/0x80 [ 67.820991][ T4309] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.821028][ T4309] RIP: 0033:0x7f11ae80c559 [ 67.821049][ T4309] 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 [ 67.821061][ T4309] RSP: 002b:00007f11aca64028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 67.998039][ T4309] RAX: ffffffffffffffda RBX: 00007f11aea93fa0 RCX: 00007f11ae80c559 [ 68.005996][ T4309] RDX: 0000000000000002 RSI: 000020000000d100 RDI: ffffffffffffff9c [ 68.013957][ T4309] RBP: 00007f11ae8a3ab8 R08: 0000000000000000 R09: 0000000000000000 [ 68.021927][ T4309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.029880][ T4309] R13: 00007f11aea94038 R14: 00007f11aea93fa0 R15: 00007ffd6bf539f8 [ 68.037840][ T4309] [ 68.138134][ T4318] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 68.408022][ T4332] Mount JFS Failure: -22 [ 68.420342][ T4332] jfs_mount failed w/return code = -22 [ 68.427759][ T4334] loop0: detected capacity change from 0 to 2048 [ 68.434768][ T4250] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 68.446098][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop0, 10) failed: Not a directory [ 68.478217][ T4334] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 68.478760][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop0, 10) failed: Not a directory [ 68.531036][ T4251] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 68.577048][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop0, 10) failed: Not a directory [ 68.606244][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop0, 10) failed: Not a directory [ 68.654192][ T25] audit: type=1800 audit(1792316908.626:2): pid=4346 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.23" name=08 dev="sda1" ino=1262 res=0 errno=0 [ 68.702709][ T4250] usb 2-1: Using ep0 maxpacket: 16 [ 68.733160][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 68.740306][ T21] Bluetooth: hci1: command 0x0419 tx timeout [ 68.747234][ T21] Bluetooth: hci3: command 0x0419 tx timeout [ 68.753453][ T21] Bluetooth: hci2: command 0x0419 tx timeout [ 68.761014][ T21] Bluetooth: hci4: command 0x0419 tx timeout [ 68.820403][ T4250] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 68.840757][ T4250] usb 2-1: config 0 interface 0 has no altsetting 0 [ 68.854738][ T4352] FAULT_INJECTION: forcing a failure. [ 68.854738][ T4352] name failslab, interval 1, probability 0, space 0, times 0 [ 68.859911][ T4351] FAULT_INJECTION: forcing a failure. [ 68.859911][ T4351] name failslab, interval 1, probability 0, space 0, times 0 [ 68.873980][ T4352] CPU: 1 PID: 4352 Comm: syz.4.24 Not tainted syzkaller #0 [ 68.887962][ T4352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 68.898012][ T4352] Call Trace: [ 68.901283][ T4352] [ 68.904205][ T4352] dump_stack_lvl+0x188/0x250 [ 68.908874][ T4352] ? show_regs_print_info+0x20/0x20 [ 68.914070][ T4352] ? load_image+0x410/0x410 [ 68.918572][ T4352] ? __might_sleep+0xf0/0xf0 [ 68.923160][ T4352] ? __lock_acquire+0x7d40/0x7d40 [ 68.928200][ T4352] should_fail+0x383/0x4b0 [ 68.932624][ T4352] should_failslab+0x5/0x20 [ 68.937118][ T4352] slab_pre_alloc_hook+0x51/0xc0 [ 68.942055][ T4352] kmem_cache_alloc_trace+0x47/0x290 [ 68.947332][ T4352] ? fuse_dev_alloc+0x8e/0x2b0 [ 68.952096][ T4352] fuse_dev_alloc+0x8e/0x2b0 [ 68.956675][ T4352] ? fuse_dev_alloc_install+0xb/0x40 [ 68.961960][ T4352] fuse_dev_alloc_install+0x10/0x40 [ 68.967159][ T4352] cuse_channel_open+0xee/0x610 [ 68.972008][ T4352] ? fuse_dax_writepages+0xe0/0xe0 [ 68.977119][ T4352] misc_open+0x31f/0x390 [ 68.981360][ T4352] chrdev_open+0x585/0x5f0 [ 68.985792][ T4352] ? cd_forget+0x160/0x160 [ 68.990218][ T4352] ? fsnotify_perm+0x3a7/0x560 [ 68.994980][ T4352] ? cd_forget+0x160/0x160 [ 68.999389][ T4352] do_dentry_open+0x7f7/0xf90 [ 69.004066][ T4352] ? vfs_open+0x2b/0x80 [ 69.008226][ T4352] path_openat+0x2718/0x2fb0 [ 69.012823][ T4352] ? __kasan_slab_alloc+0xa9/0xc0 [ 69.017843][ T4352] ? do_filp_open+0x400/0x400 [ 69.020374][ T4250] usb 2-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 69.022529][ T4352] do_filp_open+0x1df/0x400 [ 69.036034][ T4352] ? vfs_tmpfile+0x300/0x300 [ 69.036853][ T4250] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.040638][ T4352] ? _raw_spin_unlock+0x24/0x40 [ 69.040661][ T4352] ? alloc_fd+0x59e/0x650 [ 69.040684][ T4352] do_sys_openat2+0x14b/0x500 [ 69.040701][ T4352] ? __lock_acquire+0x7d40/0x7d40 [ 69.040720][ T4352] ? do_sys_open+0xe0/0xe0 [ 69.059161][ T4250] usb 2-1: Product: syz [ 69.062457][ T4352] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 69.062485][ T4352] ? lock_chain_count+0x20/0x20 [ 69.062508][ T4352] __x64_sys_openat+0x135/0x160 [ 69.062531][ T4352] do_syscall_64+0x4c/0xa0 [ 69.062548][ T4352] ? clear_bhb_loop+0x30/0x80 [ 69.062565][ T4352] ? clear_bhb_loop+0x30/0x80 [ 69.062582][ T4352] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.062599][ T4352] RIP: 0033:0x7fa84a64d559 [ 69.062616][ T4352] 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 [ 69.068540][ T4250] usb 2-1: Manufacturer: syz [ 69.072014][ T4352] RSP: 002b:00007fa8488a5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 69.072036][ T4352] RAX: ffffffffffffffda RBX: 00007fa84a8d4fa0 RCX: 00007fa84a64d559 [ 69.072048][ T4352] RDX: 0000000000000002 RSI: 000020000000d100 RDI: ffffffffffffff9c [ 69.072059][ T4352] RBP: 00007fa84a6e4ab8 R08: 0000000000000000 R09: 0000000000000000 [ 69.072069][ T4352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.072079][ T4352] R13: 00007fa84a8d5038 R14: 00007fa84a8d4fa0 R15: 00007ffd2ae25a48 [ 69.072103][ T4352] [ 69.087976][ T4351] CPU: 1 PID: 4351 Comm: syz.3.34 Not tainted syzkaller #0 [ 69.088550][ T4250] usb 2-1: SerialNumber: syz [ 69.092868][ T4351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.092880][ T4351] Call Trace: [ 69.092887][ T4351] [ 69.092893][ T4351] dump_stack_lvl+0x188/0x250 [ 69.092924][ T4351] ? show_regs_print_info+0x20/0x20 [ 69.092941][ T4351] ? load_image+0x410/0x410 [ 69.092960][ T4351] ? __lock_acquire+0x7d40/0x7d40 [ 69.092983][ T4351] should_fail+0x383/0x4b0 [ 69.093009][ T4351] should_failslab+0x5/0x20 [ 69.093026][ T4351] slab_pre_alloc_hook+0x51/0xc0 [ 69.093047][ T4351] __kmalloc_node+0x6d/0x3a0 [ 69.093064][ T4351] ? kvmalloc_node+0x84/0x130 [ 69.093086][ T4351] kvmalloc_node+0x84/0x130 [ 69.093104][ T4351] rhashtable_init+0x525/0xa60 [ 69.111869][ T4250] usb 2-1: config 0 descriptor?? [ 69.112679][ T4351] ? memcpy+0x3c/0x60 [ 69.112705][ T4351] rhltable_init+0x1a/0x60 [ 69.285021][ T4351] nf_tables_newtable+0x62a/0x1680 [ 69.290137][ T4351] nfnetlink_rcv+0x1117/0x2450 [ 69.294913][ T4351] ? nfnetlink_net_exit_batch+0xa0/0xa0 [ 69.300462][ T4351] ? skb_clone+0x1f1/0x350 [ 69.304947][ T4351] ? rcu_lock_release+0x5/0x20 [ 69.309694][ T4351] ? __lock_acquire+0x7d40/0x7d40 [ 69.314711][ T4351] netlink_unicast+0x78f/0x940 [ 69.319465][ T4351] netlink_sendmsg+0x8ba/0xbe0 [ 69.324216][ T4351] ? netlink_getsockopt+0x570/0x570 [ 69.329392][ T4351] ? aa_sock_msg_perm+0x94/0x150 [ 69.334314][ T4351] ? apparmor_socket_sendmsg+0x88/0x230 [ 69.339840][ T4351] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 69.345113][ T4351] ? security_socket_sendmsg+0x7c/0xa0 [ 69.350556][ T4351] ? netlink_getsockopt+0x570/0x570 [ 69.355734][ T4351] ____sys_sendmsg+0x5be/0x8f0 [ 69.360482][ T4351] ? __sys_sendmsg_sock+0x30/0x30 [ 69.365496][ T4351] ? import_iovec+0x6f/0xa0 [ 69.369982][ T4351] ___sys_sendmsg+0x236/0x2e0 [ 69.374647][ T4351] ? __sys_sendmsg+0x290/0x290 [ 69.379423][ T4351] __se_sys_sendmsg+0x1b7/0x2a0 [ 69.384258][ T4351] ? __x64_sys_sendmsg+0x80/0x80 [ 69.389177][ T4351] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 69.395149][ T4351] ? lockdep_hardirqs_on+0x94/0x140 [ 69.400332][ T4351] do_syscall_64+0x4c/0xa0 [ 69.404728][ T4351] ? clear_bhb_loop+0x30/0x80 [ 69.409389][ T4351] ? clear_bhb_loop+0x30/0x80 [ 69.414059][ T4351] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.419949][ T4351] RIP: 0033:0x7f11ae80c559 [ 69.424355][ T4351] 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 [ 69.443945][ T4351] RSP: 002b:00007f11aca64028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.452346][ T4351] RAX: ffffffffffffffda RBX: 00007f11aea93fa0 RCX: 00007f11ae80c559 [ 69.460298][ T4351] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000000000000004 [ 69.468251][ T4351] RBP: 00007f11ae8a3ab8 R08: 0000000000000000 R09: 0000000000000000 [ 69.476207][ T4351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.484172][ T4351] R13: 00007f11aea94038 R14: 00007f11aea93fa0 R15: 00007ffd6bf539f8 [ 69.492161][ T4351] [ 69.627845][ T4250] input: iMON Panel, Knob and Mouse(15c2:0041) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input5 [ 69.670302][ T4251] usb 3-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 69.690146][ T4251] usb 3-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 69.701063][ T4251] usb 3-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 69.706718][ T4356] FAULT_INJECTION: forcing a failure. [ 69.706718][ T4356] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 69.710682][ T4251] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.730204][ T4356] CPU: 0 PID: 4356 Comm: syz.0.25 Not tainted syzkaller #0 [ 69.738782][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.748817][ T4356] Call Trace: [ 69.752083][ T4356] [ 69.754995][ T4356] dump_stack_lvl+0x188/0x250 [ 69.759655][ T4356] ? show_regs_print_info+0x20/0x20 [ 69.764829][ T4356] ? load_image+0x410/0x410 [ 69.769314][ T4356] ? __lock_acquire+0x7d40/0x7d40 [ 69.774319][ T4356] should_fail+0x383/0x4b0 [ 69.778718][ T4356] __kvm_read_guest_page+0x135/0x1c0 [ 69.780711][ T4324] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 69.783990][ T4356] kvm_fetch_guest_virt+0x11b/0x160 [ 69.784017][ T4356] ? emulator_write_std+0x1d0/0x1d0 [ 69.801528][ T4356] __do_insn_fetch_bytes+0x2a3/0x660 [ 69.806836][ T4356] ? x86_decode_insn+0x4730/0x4730 [ 69.811936][ T4356] x86_decode_insn+0x329/0x4730 [ 69.816771][ T4356] ? mark_lock+0x94/0x320 [ 69.821088][ T4356] ? emulator_task_switch+0x1040/0x1040 [ 69.826617][ T4356] ? verify_lock_unused+0x140/0x140 [ 69.831800][ T4356] ? clear_bhb_loop+0x30/0x80 [ 69.836482][ T4356] ? clear_bhb_loop+0x30/0x80 [ 69.841164][ T4356] ? clear_bhb_loop+0x30/0x80 [ 69.845852][ T4356] x86_emulate_instruction+0x220/0x20d0 [ 69.851414][ T4356] ? vmx_vcpu_run+0x123a/0x22b0 [ 69.856284][ T4356] handle_ud+0x2b1/0x400 [ 69.860543][ T4356] ? kvm_write_guest_virt_system+0x1b0/0x1b0 [ 69.866528][ T4356] ? handle_exception_nmi+0x1c5/0xe40 [ 69.871933][ T4356] ? cpu_has_vmx_intel_pt+0xd0/0xd0 [ 69.877290][ T4356] vmx_handle_exit+0xc44/0x18a0 [ 69.882152][ T4356] ? vtime_guest_exit+0x1fa/0x2f0 [ 69.887189][ T4356] vcpu_enter_guest+0x60cd/0x6f70 [ 69.892231][ T4356] ? local_bh_enable+0x20/0x20 [ 69.897001][ T4356] ? is_bpf_text_address+0x254/0x270 [ 69.902296][ T4356] ? mark_lock+0x94/0x320 [ 69.906630][ T4356] ? __lock_acquire+0x13b3/0x7d40 [ 69.911670][ T4356] ? kfree+0xef/0x2a0 [ 69.915663][ T4356] ? mark_lock+0x94/0x320 [ 69.919998][ T4356] ? __lock_acquire+0x12df/0x7d40 [ 69.925034][ T4356] ? tomoyo_path_number_perm+0x55c/0x6b0 [ 69.930669][ T4356] ? security_file_ioctl+0x6c/0xa0 [ 69.935782][ T4356] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.941858][ T4356] ? verify_lock_unused+0x140/0x140 [ 69.947043][ T4356] ? vmx_vcpu_load_vmcs+0x4ac/0x790 [ 69.952224][ T4356] ? mark_lock+0x94/0x320 [ 69.956551][ T4356] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 69.962517][ T4356] ? __local_bh_enable_ip+0x136/0x1c0 [ 69.967867][ T4356] ? lockdep_hardirqs_on+0x94/0x140 [ 69.973045][ T4356] ? read_lock_is_recursive+0x10/0x10 [ 69.978395][ T4356] ? __local_bh_enable_ip+0x136/0x1c0 [ 69.983748][ T4356] ? _local_bh_enable+0xa0/0xa0 [ 69.988607][ T4356] kvm_arch_vcpu_ioctl_run+0x804/0x1e40 [ 69.994138][ T4356] kvm_vcpu_ioctl+0x8f2/0xc10 [ 69.998795][ T4356] ? kvm_clear_stat_per_vcpu+0x1f0/0x1f0 [ 70.004415][ T4356] ? bpf_lsm_file_ioctl+0x5/0x10 [ 70.009328][ T4356] ? security_file_ioctl+0x7c/0xa0 [ 70.014418][ T4356] ? kvm_clear_stat_per_vcpu+0x1f0/0x1f0 [ 70.020025][ T4356] __se_sys_ioctl+0xfa/0x170 [ 70.024603][ T4356] do_syscall_64+0x4c/0xa0 [ 70.028997][ T4356] ? clear_bhb_loop+0x30/0x80 [ 70.033654][ T4356] ? clear_bhb_loop+0x30/0x80 [ 70.038311][ T4356] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.044187][ T4356] RIP: 0033:0x7f91cb98e559 [ 70.048606][ T4356] 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 [ 70.068213][ T4356] RSP: 002b:00007f91c9be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.076636][ T4356] RAX: ffffffffffffffda RBX: 00007f91cbc15fa0 RCX: 00007f91cb98e559 [ 70.084613][ T4356] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000008 [ 70.092586][ T4356] RBP: 00007f91cba25ab8 R08: 0000000000000000 R09: 0000000000000000 [ 70.093248][ T4251] usb 3-1: USB disconnect, device number 2 [ 70.100559][ T4356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.100573][ T4356] R13: 00007f91cbc16038 R14: 00007f91cbc15fa0 R15: 00007ffc61f9fe48 [ 70.100599][ T4356] [ 70.240178][ T4250] rc_core: IR keymap rc-imon-pad not found [ 70.246009][ T4250] Registered IR keymap rc-empty [ 70.260171][ T4250] imon 2-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 70.280171][ T4250] imon 2-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 70.320180][ T7] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 70.382142][ T4250] rc rc0: iMON Remote (15c2:0041) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 70.402434][ T4250] input: iMON Remote (15c2:0041) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input6 [ 70.450319][ T4250] imon 2-1:0.0: iMON device (15c2:0041, intf0) on usb<2:2> initialized [ 70.500226][ T4251] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 70.524900][ T4251] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 70.591820][ T4366] udevd[4366]: open /dev/null failed: Not a directory [ 70.668161][ T4368] syz.0.28 uses obsolete (PF_INET,SOCK_PACKET) [ 70.680115][ T4251] usb 2-1: USB disconnect, device number 2 [ 70.680270][ C0] imon 2-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 70.693768][ T7] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 70.704201][ T7] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64 [ 70.718784][ T7] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 70.731963][ T7] usb 5-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 70.741285][ T7] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.066150][ T25] audit: type=1800 audit(1792316911.036:3): pid=4383 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name=08 dev="sda1" ino=1262 res=0 errno=0 [ 71.082147][ T4385] loop3: detected capacity change from 0 to 2048 [ 71.097502][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 71.161134][ T4385] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 71.175032][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.181576][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.252134][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 71.275726][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 71.440215][ T7] cxacru 5-1:1.0: send of cm 0x91 failed (-71) [ 71.453851][ T7] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71 [ 71.461973][ T7] ATM dev 0: usbatm_atm_init: atm_start failed: -71! [ 71.476472][ T7] cxacru: probe of 5-1:1.0 failed with error -71 [ 71.479145][ T25] audit: type=1800 audit(1792316911.446:4): pid=4402 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.42" name=08 dev="sda1" ino=1262 res=0 errno=0 [ 71.492557][ T7] usb 5-1: USB disconnect, device number 2 [ 71.544223][ T4404] option changes via remount are deprecated (pid=4403 comm=syz.0.43) [ 71.591788][ T4407] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.793390][ T4413] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 72.027235][ T4430] FAULT_INJECTION: forcing a failure. [ 72.027235][ T4430] name failslab, interval 1, probability 0, space 0, times 0 [ 72.056653][ T4430] CPU: 1 PID: 4430 Comm: syz.0.54 Not tainted syzkaller #0 [ 72.063882][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.073940][ T4430] Call Trace: [ 72.077220][ T4430] [ 72.080154][ T4430] dump_stack_lvl+0x188/0x250 [ 72.084844][ T4430] ? show_regs_print_info+0x20/0x20 [ 72.090060][ T4430] ? load_image+0x410/0x410 [ 72.094588][ T4430] ? __might_sleep+0xf0/0xf0 [ 72.099194][ T4430] ? __lock_acquire+0x7d40/0x7d40 [ 72.104229][ T4430] should_fail+0x383/0x4b0 [ 72.105966][ T4441] FAULT_INJECTION: forcing a failure. [ 72.105966][ T4441] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 72.108658][ T4430] should_failslab+0x5/0x20 [ 72.126522][ T4430] slab_pre_alloc_hook+0x51/0xc0 [ 72.131458][ T4430] kmem_cache_alloc_node+0x47/0x2c0 [ 72.136646][ T4430] ? alloc_vmap_area+0x668/0x1b30 [ 72.141660][ T4430] alloc_vmap_area+0x668/0x1b30 [ 72.146514][ T4430] ? vm_map_ram+0xba0/0xba0 [ 72.151010][ T4430] __get_vm_area_node+0x14f/0x2d0 [ 72.156023][ T4430] __vmalloc_node_range+0xef/0x8b0 [ 72.161120][ T4430] ? comedi_buf_alloc+0x478/0x1040 [ 72.166229][ T4430] ? comedi_buf_alloc+0x478/0x1040 [ 72.171325][ T4430] vzalloc+0x75/0x80 [ 72.175214][ T4430] ? comedi_buf_alloc+0x478/0x1040 [ 72.180308][ T4430] comedi_buf_alloc+0x478/0x1040 [ 72.185242][ T4430] ? comedi_buf_is_mmapped+0xc0/0xc0 [ 72.190516][ T4430] ? __init_waitqueue_head+0xa4/0x140 [ 72.195881][ T4430] comedi_device_postconfig+0x540/0xc60 [ 72.201418][ T4430] comedi_device_attach+0x541/0x710 [ 72.206605][ T4430] comedi_unlocked_ioctl+0x674/0x1240 [ 72.211969][ T4430] ? kfree+0xef/0x2a0 [ 72.215934][ T4430] ? comedi_poll+0x8d0/0x8d0 [ 72.220555][ T4430] ? bpf_lsm_file_ioctl+0x5/0x10 [ 72.225480][ T4430] ? security_file_ioctl+0x7c/0xa0 [ 72.230578][ T4430] ? comedi_poll+0x8d0/0x8d0 [ 72.235157][ T4430] __se_sys_ioctl+0xfa/0x170 [ 72.239735][ T4430] do_syscall_64+0x4c/0xa0 [ 72.244138][ T4430] ? clear_bhb_loop+0x30/0x80 [ 72.248799][ T4430] ? clear_bhb_loop+0x30/0x80 [ 72.253462][ T4430] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.259339][ T4430] RIP: 0033:0x7f91cb98e559 [ 72.263743][ T4430] 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 [ 72.283337][ T4430] RSP: 002b:00007f91c9be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.291739][ T4430] RAX: ffffffffffffffda RBX: 00007f91cbc15fa0 RCX: 00007f91cb98e559 [ 72.299696][ T4430] RDX: 0000200000000a40 RSI: 0000000040946400 RDI: 0000000000000004 [ 72.307651][ T4430] RBP: 00007f91cba25ab8 R08: 0000000000000000 R09: 0000000000000000 [ 72.315604][ T4430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.323557][ T4430] R13: 00007f91cbc16038 R14: 00007f91cbc15fa0 R15: 00007ffc61f9fe48 [ 72.331525][ T4430] [ 72.334528][ T4441] CPU: 0 PID: 4441 Comm: syz.4.59 Not tainted syzkaller #0 [ 72.340101][ T4199] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:200' [ 72.341726][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.341737][ T4441] Call Trace: [ 72.341744][ T4441] [ 72.341749][ T4441] dump_stack_lvl+0x188/0x250 [ 72.372186][ T4441] ? show_regs_print_info+0x20/0x20 [ 72.377377][ T4441] ? load_image+0x410/0x410 [ 72.381877][ T4441] ? mark_lock+0x94/0x320 [ 72.386199][ T4441] should_fail+0x383/0x4b0 [ 72.390607][ T4441] prepare_alloc_pages+0x1e3/0x5b0 [ 72.395709][ T4441] __alloc_pages+0x11b/0x480 [ 72.400292][ T4441] ? zone_statistics+0x170/0x170 [ 72.405223][ T4441] ? rcu_lock_acquire+0x30/0x30 [ 72.410107][ T4441] ? alloc_pages+0x452/0x560 [ 72.414690][ T4441] __get_free_pages+0x8/0x30 [ 72.419263][ T4441] __tlb_remove_page_size+0x1f2/0x3f0 [ 72.424633][ T4441] unmap_page_range+0xfcf/0x2410 [ 72.429595][ T4441] unmap_vmas+0x131/0x250 [ 72.433915][ T4441] ? unmap_page_range+0x2410/0x2410 [ 72.439108][ T4441] ? __mutex_lock_common+0x435/0x2400 [ 72.444482][ T4441] ? exit_mm_release+0x16/0x30 [ 72.449249][ T4441] exit_mmap+0x3b9/0x640 [ 72.453500][ T4441] ? vm_brk+0x20/0x20 [ 72.457483][ T4441] ? uprobe_clear_state+0x2f6/0x460 [ 72.462677][ T4441] __mmput+0x115/0x390 [ 72.466736][ T4441] exit_mm+0x632/0x7b0 [ 72.470789][ T4441] ? perf_pmu_migrate_context+0xb70/0xb70 [ 72.476503][ T4441] ? do_exit+0x2110/0x2110 [ 72.480906][ T4441] ? __ia32_sys_timer_delete+0x40/0x40 [ 72.486363][ T4441] ? hrtimer_try_to_cancel+0x3d6/0x420 [ 72.491817][ T4441] ? tty_audit_exit+0x149/0x1f0 [ 72.496658][ T4441] do_exit+0x5b8/0x2110 [ 72.500802][ T4441] ? put_task_struct+0x80/0x80 [ 72.505556][ T4441] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 72.512143][ T4441] ? _raw_spin_lock_irq+0xb7/0xf0 [ 72.517181][ T4441] do_group_exit+0x12c/0x2f0 [ 72.521764][ T4441] ? lockdep_hardirqs_on+0x94/0x140 [ 72.526969][ T4441] get_signal+0x7eb/0x12e0 [ 72.531393][ T4441] arch_do_signal_or_restart+0xe6/0x12a0 [ 72.537043][ T4441] ? futex_exit_release+0x1c0/0x1c0 [ 72.542236][ T4441] ? get_sigframe_size+0x10/0x10 [ 72.547167][ T4441] ? __context_tracking_exit+0x4c/0x80 [ 72.552622][ T4441] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 72.558595][ T4441] ? exit_to_user_mode_loop+0x3b/0x130 [ 72.564044][ T4441] exit_to_user_mode_loop+0x9e/0x130 [ 72.569312][ T4441] exit_to_user_mode_prepare+0xee/0x180 [ 72.574847][ T4441] syscall_exit_to_user_mode+0x16/0x40 [ 72.580293][ T4441] do_syscall_64+0x58/0xa0 [ 72.584694][ T4441] ? clear_bhb_loop+0x30/0x80 [ 72.589358][ T4441] ? clear_bhb_loop+0x30/0x80 [ 72.594018][ T4441] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.599902][ T4441] RIP: 0033:0x7fa84a64d559 [ 72.604300][ T4441] Code: Unable to access opcode bytes at RIP 0x7fa84a64d52f. [ 72.611643][ T4441] RSP: 002b:00007fa8488a50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 72.620048][ T4441] RAX: 0000000000000001 RBX: 00007fa84a8d4fa8 RCX: 00007fa84a64d559 [ 72.628015][ T4441] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa84a8d4fac [ 72.635977][ T4441] RBP: 00007fa84a8d4fa0 R08: 00039ad249f856f2 R09: 0000000000000000 [ 72.643941][ T4441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.651906][ T4441] R13: 00007fa84a8d5038 R14: 00007ffd2ae25960 R15: 00007ffd2ae25a48 [ 72.659889][ T4441] [ 72.662900][ T4199] CPU: 1 PID: 4199 Comm: kworker/u5:5 Not tainted syzkaller #0 [ 72.670451][ T4199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.680506][ T4199] Workqueue: hci4 hci_rx_work [ 72.685206][ T4199] Call Trace: [ 72.688481][ T4199] [ 72.691414][ T4199] dump_stack_lvl+0x188/0x250 [ 72.696103][ T4199] ? show_regs_print_info+0x20/0x20 [ 72.701307][ T4199] ? load_image+0x410/0x410 [ 72.705827][ T4199] sysfs_create_dir_ns+0x26a/0x290 [ 72.710946][ T4199] ? sysfs_warn_dup+0xa0/0xa0 [ 72.715624][ T4199] ? ret_from_fork+0x1f/0x30 [ 72.720225][ T4199] ? do_raw_spin_unlock+0x11d/0x230 [ 72.725435][ T4199] kobject_add_internal+0x5ba/0xcd0 [ 72.730648][ T4199] kobject_add+0x160/0x230 [ 72.735074][ T4199] ? kobject_init+0x1c0/0x1c0 [ 72.739758][ T4199] ? __raw_spin_lock_init+0x41/0x100 [ 72.745052][ T4199] ? get_device_parent+0x121/0x3e0 [ 72.750174][ T4199] device_add+0x470/0x1050 [ 72.754602][ T4199] hci_conn_add_sysfs+0xd1/0x1e0 [ 72.759556][ T4199] hci_sync_conn_complete_evt+0x647/0x9d0 [ 72.765286][ T4199] ? __rwlock_init+0x140/0x140 [ 72.770049][ T4199] hci_event_packet+0x8cf/0x1310 [ 72.774987][ T4199] ? _raw_spin_unlock+0x40/0x40 [ 72.779829][ T4199] ? rcu_lock_release+0x20/0x20 [ 72.784666][ T4199] ? hci_send_to_monitor+0x9c/0x4a0 [ 72.789848][ T4199] ? hci_rx_work+0x63e/0xa10 [ 72.794463][ T4199] hci_rx_work+0x255/0xa10 [ 72.798890][ T4199] process_one_work+0x867/0xff0 [ 72.803736][ T4199] ? worker_detach_from_pool+0x240/0x240 [ 72.809360][ T4199] ? lockdep_hardirqs_off+0x70/0x100 [ 72.814633][ T4199] ? _raw_spin_lock_irq+0xb7/0xf0 [ 72.819641][ T4199] ? _raw_spin_lock_irqsave+0x100/0x100 [ 72.825170][ T4199] ? wq_worker_running+0x97/0x170 [ 72.830178][ T4199] worker_thread+0xad7/0x12a0 [ 72.834859][ T4199] kthread+0x42e/0x520 [ 72.838912][ T4199] ? rcu_lock_release+0x20/0x20 [ 72.843753][ T4199] ? kthread_blkcg+0xd0/0xd0 [ 72.848328][ T4199] ret_from_fork+0x1f/0x30 [ 72.852739][ T4199] [ 72.861281][ T4199] kobject_add_internal failed for hci4:200 with -EEXIST, don't try to register things with the same name in the same directory. [ 72.874865][ T4199] Bluetooth: hci4: failed to register connection device [ 73.009787][ T4457] loop4: detected capacity change from 0 to 2048 [ 73.022354][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop4, 10) failed: Not a directory [ 73.061256][ T4457] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 73.073614][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop4, 10) failed: Not a directory [ 73.122069][ T25] audit: type=1400 audit(1792316913.096:5): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=4462 comm="syz.0.69" [ 73.691635][ T4489] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 73.704963][ T4489] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 73.819331][ T4504] kvm: pic: non byte read [ 73.897951][ T7] rxe_eth0 speed is unknown, defaulting to 1000 [ 74.057534][ T4524] netlink: 'syz.2.88': attribute type 21 has an invalid length. [ 74.068356][ T4524] netlink: 'syz.2.88': attribute type 5 has an invalid length. [ 74.093437][ T4524] netlink: 152 bytes leftover after parsing attributes in process `syz.2.88'. [ 74.242282][ T4537] loop2: detected capacity change from 0 to 2048 [ 74.268856][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop2, 10) failed: Not a directory [ 74.292109][ T4537] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 74.327248][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop2, 10) failed: Not a directory [ 74.353062][ T25] audit: type=1800 audit(1792316914.326:6): pid=4545 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.95" name=08 dev="sda1" ino=1262 res=0 errno=0 [ 74.412956][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop2, 10) failed: Not a directory [ 74.442114][ T4255] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 74.475268][ T4255] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 74.512422][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop2, 10) failed: Not a directory [ 74.576996][ T4552] udevd[4552]: open /dev/null failed: Not a directory [ 75.040843][ T4589] comedi comedi3: bad chanlist[0]=0x00000009 chan=9 range length=1 [ 75.168128][ T4599] netlink: 'syz.0.114': attribute type 1 has an invalid length. [ 75.187047][ T4601] device-mapper: table: 248:1: multipath: not enough priority group arguments [ 75.198550][ T4601] device-mapper: ioctl: error adding target to table [ 75.402346][ T4616] loop3: detected capacity change from 0 to 2048 [ 75.412079][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 75.430168][ T4258] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 75.461353][ T4616] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 75.566733][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 75.582169][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 75.746861][ T4623] sg_write: data in/out 294876/136 bytes for SCSI command 0x0-- guessing data in; [ 75.746861][ T4623] program syz.1.124 not setting count and/or reply_len properly [ 75.803302][ T4625] netlink: 'syz.4.125': attribute type 10 has an invalid length. [ 75.875370][ T4631] FAULT_INJECTION: forcing a failure. [ 75.875370][ T4631] name failslab, interval 1, probability 0, space 0, times 0 [ 75.895976][ T4631] CPU: 0 PID: 4631 Comm: syz.4.128 Not tainted syzkaller #0 [ 75.903325][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.913505][ T4631] Call Trace: [ 75.916775][ T4631] [ 75.919707][ T4631] dump_stack_lvl+0x188/0x250 [ 75.924369][ T4631] ? show_regs_print_info+0x20/0x20 [ 75.929547][ T4631] ? load_image+0x410/0x410 [ 75.934037][ T4631] ? __might_sleep+0xf0/0xf0 [ 75.938608][ T4631] ? __lock_acquire+0x7d40/0x7d40 [ 75.943623][ T4631] should_fail+0x383/0x4b0 [ 75.948060][ T4631] should_failslab+0x5/0x20 [ 75.952549][ T4631] slab_pre_alloc_hook+0x51/0xc0 [ 75.957486][ T4631] ? __d_alloc+0x27/0x6d0 [ 75.961802][ T4631] kmem_cache_alloc+0x3d/0x280 [ 75.966561][ T4631] __d_alloc+0x27/0x6d0 [ 75.970696][ T4631] d_alloc_parallel+0x7b/0x1320 [ 75.975529][ T4631] ? __init_waitqueue_head+0xa4/0x140 [ 75.980883][ T4631] __lookup_slow+0x134/0x410 [ 75.985486][ T4631] ? lookup_one_len+0x2d0/0x2d0 [ 75.990336][ T4631] ? down_read+0x1aa/0x2e0 [ 75.994733][ T4631] lookup_slow+0x53/0x70 [ 75.998957][ T4631] walk_component+0x314/0x460 [ 76.003629][ T4631] link_path_walk+0x688/0xde0 [ 76.008363][ T4631] ? handle_lookup_down+0x130/0x130 [ 76.013661][ T4631] path_openat+0x28e/0x2fb0 [ 76.018162][ T4631] ? __kasan_slab_alloc+0xa9/0xc0 [ 76.023202][ T4631] ? do_filp_open+0x400/0x400 [ 76.027889][ T4631] do_filp_open+0x1df/0x400 [ 76.032486][ T4631] ? vfs_tmpfile+0x300/0x300 [ 76.037067][ T4631] ? noop_direct_IO+0x10/0x10 [ 76.041735][ T4631] ? _raw_spin_unlock+0x24/0x40 [ 76.046574][ T4631] ? alloc_fd+0x59e/0x650 [ 76.050919][ T4631] do_sys_openat2+0x14b/0x500 [ 76.055602][ T4631] ? __lock_acquire+0x7d40/0x7d40 [ 76.060641][ T4631] ? do_sys_open+0xe0/0xe0 [ 76.065066][ T4631] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 76.071061][ T4631] ? lock_chain_count+0x20/0x20 [ 76.075928][ T4631] __x64_sys_openat+0x135/0x160 [ 76.080792][ T4631] do_syscall_64+0x4c/0xa0 [ 76.085226][ T4631] ? clear_bhb_loop+0x30/0x80 [ 76.089908][ T4631] ? clear_bhb_loop+0x30/0x80 [ 76.094585][ T4631] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.100482][ T4631] RIP: 0033:0x7fa84a60dd8e [ 76.104901][ T4631] 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 [ 76.124501][ T4631] RSP: 002b:00007fa8488a4ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 76.132900][ T4631] RAX: ffffffffffffffda RBX: 00007fa8488a56c0 RCX: 00007fa84a60dd8e [ 76.140856][ T4631] RDX: 0000000000000002 RSI: 00007fa8488a4f90 RDI: ffffffffffffff9c [ 76.148824][ T4631] RBP: 00007fa84a6e4ab8 R08: 0000000000000000 R09: 0000000000000000 [ 76.156802][ T4631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.164830][ T4631] R13: 00007fa84a8d5038 R14: 00007fa84a8d4fa0 R15: 00007ffd2ae25a48 [ 76.172832][ T4631] [ 76.178630][ T4258] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 76.187950][ T4258] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.285767][ T4258] usb 3-1: config 0 descriptor?? [ 76.299680][ T4640] netlink: 'syz.3.132': attribute type 4 has an invalid length. [ 76.611175][ T4661] FAULT_INJECTION: forcing a failure. [ 76.611175][ T4661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.624674][ T4661] CPU: 0 PID: 4661 Comm: syz.0.139 Not tainted syzkaller #0 [ 76.631969][ T4661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.642014][ T4661] Call Trace: [ 76.645289][ T4661] [ 76.648206][ T4661] dump_stack_lvl+0x188/0x250 [ 76.652912][ T4661] ? show_regs_print_info+0x20/0x20 [ 76.658225][ T4661] ? load_image+0x410/0x410 [ 76.662755][ T4661] should_fail+0x383/0x4b0 [ 76.667160][ T4661] prepare_alloc_pages+0x1e3/0x5b0 [ 76.672264][ T4661] __alloc_pages+0x11b/0x480 [ 76.676851][ T4661] ? zone_statistics+0x170/0x170 [ 76.681782][ T4661] ? rcu_lock_acquire+0x30/0x30 [ 76.686637][ T4661] ? alloc_pages+0x452/0x560 [ 76.691239][ T4661] __get_free_pages+0x8/0x30 [ 76.695812][ T4661] __tlb_remove_page_size+0x1f2/0x3f0 [ 76.701167][ T4661] unmap_page_range+0xfcf/0x2410 [ 76.706097][ T4661] unmap_vmas+0x131/0x250 [ 76.710407][ T4661] ? unmap_page_range+0x2410/0x2410 [ 76.715578][ T4661] ? __mutex_lock_common+0x435/0x2400 [ 76.720930][ T4661] ? exit_mm_release+0x16/0x30 [ 76.725676][ T4661] exit_mmap+0x3b9/0x640 [ 76.729909][ T4661] ? vm_brk+0x20/0x20 [ 76.733888][ T4661] ? uprobe_clear_state+0x2f6/0x460 [ 76.739084][ T4661] __mmput+0x115/0x390 [ 76.743129][ T4661] exit_mm+0x632/0x7b0 [ 76.747172][ T4661] ? perf_pmu_migrate_context+0xb70/0xb70 [ 76.752871][ T4661] ? do_exit+0x2110/0x2110 [ 76.757267][ T4661] ? __ia32_sys_timer_delete+0x40/0x40 [ 76.762701][ T4661] ? hrtimer_try_to_cancel+0x3d6/0x420 [ 76.768139][ T4661] ? tty_audit_exit+0x149/0x1f0 [ 76.772981][ T4661] do_exit+0x5b8/0x2110 [ 76.777120][ T4661] ? put_task_struct+0x80/0x80 [ 76.781865][ T4661] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 76.787846][ T4661] ? _raw_spin_lock_irq+0xb7/0xf0 [ 76.792935][ T4661] do_group_exit+0x12c/0x2f0 [ 76.797503][ T4661] ? lockdep_hardirqs_on+0x94/0x140 [ 76.802677][ T4661] get_signal+0x7eb/0x12e0 [ 76.807076][ T4661] arch_do_signal_or_restart+0xe6/0x12a0 [ 76.812689][ T4661] ? futex_exit_release+0x1c0/0x1c0 [ 76.817863][ T4661] ? get_sigframe_size+0x10/0x10 [ 76.822775][ T4661] ? __context_tracking_exit+0x4c/0x80 [ 76.828220][ T4661] ? exit_to_user_mode_loop+0x3b/0x130 [ 76.833663][ T4661] exit_to_user_mode_loop+0x9e/0x130 [ 76.838964][ T4661] exit_to_user_mode_prepare+0xee/0x180 [ 76.844501][ T4661] syscall_exit_to_user_mode+0x16/0x40 [ 76.849942][ T4661] do_syscall_64+0x58/0xa0 [ 76.854350][ T4661] ? clear_bhb_loop+0x30/0x80 [ 76.859004][ T4661] ? clear_bhb_loop+0x30/0x80 [ 76.863655][ T4661] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.869541][ T4661] RIP: 0033:0x7f91cb98e559 [ 76.873931][ T4661] Code: Unable to access opcode bytes at RIP 0x7f91cb98e52f. [ 76.880534][ T21] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 76.881361][ T4661] RSP: 002b:00007f91c9be60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 76.897207][ T4661] RAX: 0000000000000001 RBX: 00007f91cbc15fa8 RCX: 00007f91cb98e559 [ 76.905176][ T4661] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f91cbc15fac [ 76.913130][ T4661] RBP: 00007f91cbc15fa0 R08: 00216836f595bcbc R09: 0000000000000000 [ 76.921085][ T4661] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 76.929036][ T4661] R13: 00007f91cbc16038 R14: 00007ffc61f9fd60 R15: 00007ffc61f9fe48 [ 76.937008][ T4661] [ 76.964049][ T4258] [drm] Initialized udl 0.0.1 20120220 for 3-1:0.0 on minor 2 [ 76.972060][ T4258] [drm] Initialized udl on minor 2 [ 77.045891][ T4667] loop4: detected capacity change from 0 to 2048 [ 77.058677][ T4176] udevd[4176]: inotify_add_watch(7, /dev/loop4, 10) failed: Not a directory [ 77.101079][ T4667] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 77.180241][ T4258] [drm:udl_get_edid_block] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 77.187334][ T4176] udevd[4176]: inotify_add_watch(7, /dev/loop4, 10) failed: Not a directory [ 77.205015][ T4258] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 77.235175][ T4258] usb 3-1: USB disconnect, device number 3 [ 77.258305][ T4175] [drm:udl_get_edid_block] *ERROR* Read EDID byte 0 failed err ffffffed [ 77.289973][ T4175] [drm:udl_get_edid_block] *ERROR* Read EDID byte 0 failed err ffffffed [ 77.319908][ T4175] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 77.445758][ T21] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 77.456342][ T21] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64 [ 77.474142][ T21] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 77.487377][ T21] usb 4-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 77.496810][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.575663][ T4689] Process accounting resumed [ 77.970205][ T4258] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 77.981430][ T4175] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 78.010288][ T21] cxacru 4-1:1.0: send of cm 0x91 failed (-71) [ 78.016780][ T21] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71 [ 78.024909][ T21] ATM dev 0: usbatm_atm_init: atm_start failed: -71! [ 78.041346][ T21] cxacru: probe of 4-1:1.0 failed with error -71 [ 78.047845][ T4707] netlink: 'syz.4.157': attribute type 2 has an invalid length. [ 78.060775][ T21] usb 4-1: USB disconnect, device number 2 [ 78.061008][ T4707] netlink: 'syz.4.157': attribute type 8 has an invalid length. [ 78.077884][ T4707] netlink: 132 bytes leftover after parsing attributes in process `syz.4.157'. [ 78.095185][ T4707] netlink: 'syz.4.157': attribute type 2 has an invalid length. [ 78.103097][ T4707] netlink: 'syz.4.157': attribute type 8 has an invalid length. [ 78.111835][ T4707] netlink: 132 bytes leftover after parsing attributes in process `syz.4.157'. [ 78.210161][ T4258] usb 1-1: Using ep0 maxpacket: 16 [ 78.331425][ T4258] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 78.342198][ T4175] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 51016, setting to 1024 [ 78.360129][ T4258] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 78.374159][ T4175] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 1024 [ 78.384281][ T4175] usb 3-1: New USB device found, idVendor=065a, idProduct=0009, bcdDevice= 1.00 [ 78.406074][ T4258] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 78.414475][ T4720] jffs2: notice: (4720) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 78.415896][ T4175] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.440701][ T4258] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 78.450691][ T4258] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 78.480383][ T4700] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 78.509162][ T4175] opticon 3-1:1.0: opticon converter detected [ 78.522532][ T4175] usb 3-1: opticon converter now attached to ttyUSB0 [ 78.540627][ T4258] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 78.549993][ T4725] loop3: detected capacity change from 0 to 2048 [ 78.557944][ T4258] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 78.566200][ T4258] usb 1-1: Manufacturer: syz [ 78.578669][ T4258] usb 1-1: config 0 descriptor?? [ 78.591731][ T4725] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 78.793479][ T7] usb 3-1: USB disconnect, device number 4 [ 78.830292][ T7] opticon ttyUSB0: opticon converter now disconnected from ttyUSB0 [ 78.856139][ T7] opticon 3-1:1.0: device disconnected [ 78.910295][ T4258] rc_core: IR keymap rc-hauppauge not found [ 78.916421][ T4258] Registered IR keymap rc-empty [ 78.925696][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 78.962433][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 78.990608][ T4258] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 79.008100][ T4258] input: Conexant Hybrid TV (cx231xx) MCE IR no TX (2040:b138) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input7 [ 79.030807][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.060199][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.090257][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.133923][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.156005][ T25] audit: type=1400 audit(1792316919.126:7): apparmor="DENIED" operation="change_profile" info="label not found" error=-2 profile="unconfined" name=":/" pid=4730 comm="syz.4.166" [ 79.180214][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.220184][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.251538][ T4734] netlink: 16402 bytes leftover after parsing attributes in process `syz.4.167'. [ 79.261346][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.266319][ T4733] netlink: 16402 bytes leftover after parsing attributes in process `syz.4.167'. [ 79.300320][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.350372][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.470342][ T4258] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 79.522336][ T4258] mceusb 1-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 79.532021][ T4258] mceusb 1-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 79.571952][ T4258] usb 1-1: USB disconnect, device number 2 [ 79.791564][ T4773] loop3: detected capacity change from 0 to 2048 [ 79.801268][ T4176] udevd[4176]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 79.841309][ T4773] UDF-fs: bad mount option "ÿÿÿÿÿÿ" or missing value [ 79.927751][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 79.972163][ T4179] udevd[4179]: inotify_add_watch(7, /dev/loop3, 10) failed: Not a directory [ 80.118407][ T4788] jffs2: notice: (4788) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 80.152718][ T4791] Failed to get privilege flags for destination (handle=0x2:0x9) [ 80.460156][ T1324] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 80.530180][ T4258] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 80.560212][ T4255] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 80.586407][ T4802] netlink: 52 bytes leftover after parsing attributes in process `syz.2.195'. [ 80.790225][ T4258] usb 1-1: Using ep0 maxpacket: 16 [ 80.842480][ T4258] usb 1-1: too many configurations: 116, using maximum allowed: 8 [ 80.960935][ T4258] usb 1-1: config 0 has no interfaces? [ 81.052528][ T4258] usb 1-1: config 0 has no interfaces? [ 81.140819][ T4258] usb 1-1: config 0 has no interfaces? [ 81.212668][ T4815] netlink: 'syz.3.199': attribute type 21 has an invalid length. [ 81.221461][ T4258] usb 1-1: config 0 has no interfaces? [ 81.269618][ T4815] netlink: 128 bytes leftover after parsing attributes in process `syz.3.199'. [ 81.300377][ T4258] usb 1-1: config 0 has no interfaces? [ 81.324740][ T4815] netlink: 'syz.3.199': attribute type 4 has an invalid length. [ 81.349895][ T1324] usb 2-1: Using ep0 maxpacket: 16 [ 81.357695][ T4815] netlink: 3 bytes leftover after parsing attributes in process `syz.3.199'. [ 81.381297][ T4258] usb 1-1: config 0 has no interfaces? [ 81.392435][ T4818] netlink: 'syz.3.200': attribute type 3 has an invalid length. [ 81.407274][ T1108] cfg80211: failed to load regulatory.db [ 81.418249][ T4255] usb 5-1: Using ep0 maxpacket: 8 [ 81.460398][ T4258] usb 1-1: config 0 has no interfaces? [ 81.494617][ T1324] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 81.503681][ T1324] usb 2-1: config 0 has no interface number 0 [ 81.540339][ T4258] usb 1-1: config 0 has no interfaces? [ 81.593425][ T4255] usb 5-1: config 179 has an invalid interface number: 65 but max is 0 [ 81.602008][ T4255] usb 5-1: config 179 has no interface number 0 [ 81.608364][ T4255] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 81.619677][ T4255] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 81.629669][ T4828] netlink: 40 bytes leftover after parsing attributes in process `syz.2.205'. [ 81.631171][ T4255] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 81.645586][ T4828] netlink: 4 bytes leftover after parsing attributes in process `syz.2.205'. [ 81.651358][ T4255] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 81.672306][ T4255] usb 5-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 81.685645][ T4255] usb 5-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 81.694904][ T4255] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.698737][ T4829] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 81.717478][ T4258] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=62.00 [ 81.727058][ T4258] usb 1-1: New USB device strings: Mfr=240, Product=33, SerialNumber=3 [ 81.740384][ T1324] usb 2-1: New USB device found, idVendor=04fc, idProduct=1528, bcdDevice=6d.5d [ 81.746344][ T4258] usb 1-1: Product: syz [ 81.749558][ T1324] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.749579][ T1324] usb 2-1: Product: syz [ 81.749592][ T1324] usb 2-1: Manufacturer: syz [ 81.757461][ T4828] Zero length message leads to an empty skb [ 81.762405][ T4800] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 81.769311][ T4258] usb 1-1: Manufacturer: syz [ 81.776302][ T4829] infiniband s`z1: RDMA CMA: cma_listen_on_dev, error -98 [ 81.782476][ T4258] usb 1-1: SerialNumber: syz [ 81.790105][ T1324] usb 2-1: SerialNumber: syz [ 81.813292][ T4258] usb 1-1: config 0 descriptor?? [ 81.844393][ T1324] usb 2-1: config 0 descriptor?? [ 81.892089][ T1324] gspca_main: spca1528-2.14.0 probing 04fc:1528 [ 82.010213][ T1108] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 82.054447][ T21] input: Generic X-Box pad as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:179.65/input/input8 [ 82.076579][ T4797] udc-core: couldn't find an available UDC or it's busy [ 82.084253][ T4797] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 82.096072][ T4797] 0x000000000000-0x000000010000 : "" [ 82.146399][ T4797] ftl_cs: FTL header not found. [ 82.154327][ T4797] FAULT_INJECTION: forcing a failure. [ 82.154327][ T4797] name failslab, interval 1, probability 0, space 0, times 0 [ 82.159241][ T4830] udevd[4830]: open /dev/null failed: Not a directory [ 82.167452][ T4797] CPU: 1 PID: 4797 Comm: syz.0.193 Not tainted syzkaller #0 [ 82.181071][ T4797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.191130][ T4797] Call Trace: [ 82.194416][ T4797] [ 82.197349][ T4797] dump_stack_lvl+0x188/0x250 [ 82.202043][ T4797] ? show_regs_print_info+0x20/0x20 [ 82.207249][ T4797] ? load_image+0x410/0x410 [ 82.211761][ T4797] ? __might_sleep+0xf0/0xf0 [ 82.216358][ T4797] ? __lock_acquire+0x7d40/0x7d40 [ 82.221400][ T4797] should_fail+0x383/0x4b0 [ 82.225835][ T4797] should_failslab+0x5/0x20 [ 82.230344][ T4797] slab_pre_alloc_hook+0x51/0xc0 [ 82.235290][ T4797] ? __kernfs_new_node+0xe3/0x6b0 [ 82.240338][ T4797] kmem_cache_alloc+0x3d/0x280 [ 82.245106][ T4797] __kernfs_new_node+0xe3/0x6b0 [ 82.249945][ T4797] ? __lock_acquire+0x7d40/0x7d40 [ 82.254957][ T4797] ? kernfs_new_node+0x250/0x250 [ 82.259901][ T4797] ? kernfs_activate+0x1eb/0x210 [ 82.260181][ T1108] usb 4-1: Using ep0 maxpacket: 16 [ 82.264825][ T4797] kernfs_new_node+0x148/0x250 [ 82.274673][ T4797] __kernfs_create_file+0x47/0x2e0 [ 82.279796][ T4797] sysfs_add_file_mode_ns+0x2d2/0x390 [ 82.285199][ T4797] internal_create_group+0x492/0xd00 [ 82.290487][ T4797] ? sysfs_create_group+0x20/0x20 [ 82.295513][ T4797] ? kernfs_activate+0x1eb/0x210 [ 82.300454][ T4797] ? kernfs_add_one+0x564/0x6c0 [ 82.305310][ T4797] sysfs_create_groups+0x55/0x120 [ 82.310338][ T4797] device_add_attrs+0xcc/0x690 [ 82.315109][ T4797] device_add+0x677/0x1050 [ 82.319528][ T4797] device_add_disk+0x3ab/0xde0 [ 82.324292][ T4797] add_mtd_blktrans_dev+0xfb1/0x13f0 [ 82.329592][ T4797] mtdblock_add_mtd+0x186/0x240 [ 82.334437][ T4797] blktrans_notify_add+0x95/0xe0 [ 82.339378][ T4797] add_mtd_device+0xd40/0x1260 [ 82.344129][ T4797] ? mtd_pairing_info_to_wunit+0x360/0x360 [ 82.349923][ T4797] ? mtd_cls_resume+0x130/0x130 [ 82.354779][ T4797] mtd_add_partition+0x25d/0x420 [ 82.359720][ T4797] mtdchar_blkpg_ioctl+0x283/0x2b0 [ 82.364825][ T4797] ? shrink_ecclayout+0xab0/0xab0 [ 82.369862][ T4797] ? __might_fault+0xb3/0x110 [ 82.374535][ T4797] ? _copy_from_user+0x111/0x170 [ 82.379473][ T4797] mtdchar_ioctl+0x14cb/0x1d70 [ 82.384225][ T4797] ? mtdchar_close+0x180/0x180 [ 82.388992][ T4797] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 82.390595][ T1108] usb 4-1: config 0 interface 0 altsetting 64 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 82.394985][ T4797] ? verify_lock_unused+0x140/0x140 [ 82.395016][ T4797] ? __ia32_compat_sys_ioctl+0x910/0x910 [ 82.395038][ T4797] ? rcu_lock_release+0x5/0x20 [ 82.395073][ T4797] ? __mutex_trylock_common+0x15c/0x260 [ 82.423831][ T1108] usb 4-1: config 0 interface 0 altsetting 64 endpoint 0x81 has invalid wMaxPacketSize 0 [ 82.427067][ T4797] ? rcu_lock_release+0x20/0x20 [ 82.427105][ T4797] ? __mutex_lock_common+0x435/0x2400 [ 82.427132][ T4797] ? mtdchar_unlocked_ioctl+0xa0/0xd0 [ 82.451261][ T1108] usb 4-1: config 0 interface 0 has no altsetting 0 [ 82.452506][ T4797] ? mutex_lock_io_nested+0x60/0x60 [ 82.452545][ T4797] mtdchar_unlocked_ioctl+0xad/0xd0 [ 82.459301][ T1108] usb 4-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 82.464290][ T4797] ? mtdchar_write+0x5a0/0x5a0 [ 82.464312][ T4797] __se_sys_ioctl+0xfa/0x170 [ 82.464331][ T4797] do_syscall_64+0x4c/0xa0 [ 82.464349][ T4797] ? clear_bhb_loop+0x30/0x80 [ 82.464367][ T4797] ? clear_bhb_loop+0x30/0x80 [ 82.464384][ T4797] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.464401][ T4797] RIP: 0033:0x7f91cb98e559 [ 82.464418][ T4797] 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 [ 82.464432][ T4797] RSP: 002b:00007f91c9be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.464452][ T4797] RAX: ffffffffffffffda RBX: 00007f91cbc15fa0 RCX: 00007f91cb98e559 [ 82.464465][ T4797] RDX: 0000200000001500 RSI: 0000000000001269 RDI: 0000000000000006 [ 82.464477][ T4797] RBP: 00007f91cba25ab8 R08: 0000000000000000 R09: 0000000000000000 [ 82.476143][ T1108] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 82.478688][ T4797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.478703][ T4797] R13: 00007f91cbc16038 R14: 00007f91cbc15fa0 R15: 00007ffc61f9fe48 [ 82.478730][ T4797] [ 82.499109][ T1108] usb 4-1: config 0 descriptor?? [ 82.501814][ C1] vkms_vblank_simulate: vblank timer overrun [ 82.602470][ C1] vkms_vblank_simulate: vblank timer overrun [ 82.614924][ T4797] ------------[ cut here ]------------ [ 82.620622][ T4797] WARNING: CPU: 1 PID: 4797 at block/genhd.c:554 device_add_disk+0x8d6/0xde0 [ 82.622364][ T4175] usb 5-1: USB disconnect, device number 3 [ 82.629406][ T4797] Modules linked in: [ 82.629424][ T4797] CPU: 1 PID: 4797 Comm: syz.0.193 Not tainted syzkaller #0 [ 82.629443][ T4797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.629454][ T4797] RIP: 0010:device_add_disk+0x8d6/0xde0 [ 82.646521][ C1] xpad 5-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 82.646569][ C1] xpad 5-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 82.658835][ T4175] xpad 5-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 82.663048][ T4797] Code: 04 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 8f 03 00 00 8b 33 48 c7 c7 00 f4 70 8d e8 b1 3d 37 00 eb 05 e8 ea 04 a6 fd <0f> 0b 41 bd 01 00 00 00 44 89 e8 48 83 c4 50 5b 41 5c 41 5d 41 5e [ 82.710526][ T4797] RSP: 0018:ffffc9000312f470 EFLAGS: 00010246 [ 82.716911][ T4797] RAX: ffffffff83d31e76 RBX: ffff8880210ab800 RCX: 0000000000080000 [ 82.726712][ T4797] RDX: ffffc90003df3000 RSI: 000000000007ffff RDI: 0000000000080000 [ 82.734778][ T4797] RBP: 000000000000001f R08: ffff88801daa97fb R09: 1ffff11003b552ff [ 82.743181][ T4797] R10: dffffc0000000000 R11: ffffed1003b55300 R12: 1ffff11003b552ff [ 82.751280][ T4797] R13: 1ffff11004215714 R14: dffffc0000000000 R15: ffff88801daa97c0 [ 82.759323][ T4797] FS: 00007f91c9be66c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 82.768556][ T4797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.775253][ T4797] CR2: 000000110c42ffe4 CR3: 0000000073f70000 CR4: 00000000003506e0 [ 82.783346][ T4797] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.791972][ T4797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.799959][ T4797] Call Trace: [ 82.803321][ T4797] [ 82.806266][ T4797] add_mtd_blktrans_dev+0xfb1/0x13f0 [ 82.811614][ T4797] mtdblock_add_mtd+0x186/0x240 [ 82.816474][ T4797] blktrans_notify_add+0x95/0xe0 [ 82.821775][ T4797] add_mtd_device+0xd40/0x1260 [ 82.826557][ T4797] ? mtd_pairing_info_to_wunit+0x360/0x360 [ 82.833679][ T4797] ? mtd_cls_resume+0x130/0x130 [ 82.838626][ T4797] mtd_add_partition+0x25d/0x420 [ 82.844102][ T4797] mtdchar_blkpg_ioctl+0x283/0x2b0 [ 82.849247][ T4797] ? shrink_ecclayout+0xab0/0xab0 [ 82.854368][ T4797] ? __might_fault+0xb3/0x110 [ 82.859066][ T4797] ? _copy_from_user+0x111/0x170 [ 82.864085][ T4797] mtdchar_ioctl+0x14cb/0x1d70 [ 82.868877][ T4797] ? mtdchar_close+0x180/0x180 [ 82.873664][ T4797] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 82.879657][ T4797] ? verify_lock_unused+0x140/0x140 [ 82.884926][ T4797] ? __ia32_compat_sys_ioctl+0x910/0x910 [ 82.890595][ T4797] ? rcu_lock_release+0x5/0x20 [ 82.895691][ T4797] ? __mutex_trylock_common+0x15c/0x260 [ 82.901316][ T4797] ? rcu_lock_release+0x20/0x20 [ 82.906176][ T4797] ? __mutex_lock_common+0x435/0x2400 [ 82.911600][ T4797] ? mtdchar_unlocked_ioctl+0xa0/0xd0 [ 82.916978][ T4797] ? mutex_lock_io_nested+0x60/0x60 [ 82.922252][ T4797] mtdchar_unlocked_ioctl+0xad/0xd0 [ 82.927458][ T4797] ? mtdchar_write+0x5a0/0x5a0 [ 82.932271][ T4797] __se_sys_ioctl+0xfa/0x170 [ 82.936868][ T4797] do_syscall_64+0x4c/0xa0 [ 82.943148][ T4797] ? clear_bhb_loop+0x30/0x80 [ 82.947843][ T4797] ? clear_bhb_loop+0x30/0x80 [ 82.952621][ T4797] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.958523][ T4797] RIP: 0033:0x7f91cb98e559 [ 82.963009][ T4797] 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 [ 82.973516][ T1108] mcp2221 0003:04D8:00DD.0003: unknown main item tag 0x0 [ 82.989904][ T4797] RSP: 002b:00007f91c9be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.995507][ T1108] mcp2221 0003:04D8:00DD.0003: unknown main item tag 0x0 [ 82.998971][ T4797] RAX: ffffffffffffffda RBX: 00007f91cbc15fa0 RCX: 00007f91cb98e559 [ 82.998989][ T4797] RDX: 0000200000001500 RSI: 0000000000001269 RDI: 0000000000000006 [ 82.999002][ T4797] RBP: 00007f91cba25ab8 R08: 0000000000000000 R09: 0000000000000000 [ 82.999015][ T4797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.999027][ T4797] R13: 00007f91cbc16038 R14: 00007f91cbc15fa0 R15: 00007ffc61f9fe48 [ 82.999057][ T4797] [ 82.999080][ T4797] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 83.009211][ T1108] mcp2221 0003:04D8:00DD.0003: unknown main item tag 0x0 [ 83.014031][ T4797] CPU: 1 PID: 4797 Comm: syz.0.193 Not tainted syzkaller #0 [ 83.014051][ T4797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.014060][ T4797] Call Trace: [ 83.014067][ T4797] [ 83.014073][ T4797] dump_stack_lvl+0x188/0x250 [ 83.014098][ T4797] ? show_regs_print_info+0x20/0x20 [ 83.014115][ T4797] ? load_image+0x410/0x410 [ 83.014142][ T4797] panic+0x2f8/0x850 [ 83.014163][ T4797] ? bpf_jit_dump+0xd0/0xd0 [ 83.014189][ T4797] ? device_add_disk+0x8d6/0xde0 [ 83.014209][ T4797] __warn+0x248/0x2b0 [ 83.014226][ T4797] ? device_add_disk+0x8d6/0xde0 [ 83.014243][ T4797] report_bug+0x1b9/0x2e0 [ 83.034191][ T1108] mcp2221 0003:04D8:00DD.0003: unknown main item tag 0x0 [ 83.038118][ T4797] handle_bug+0x3a/0x70 [ 83.038144][ T4797] exc_invalid_op+0x16/0x40 [ 83.038162][ T4797] asm_exc_invalid_op+0x16/0x20 [ 83.051963][ T1108] mcp2221 0003:04D8:00DD.0003: unknown main item tag 0x0 [ 83.056374][ T4797] RIP: 0010:device_add_disk+0x8d6/0xde0 [ 83.056400][ T4797] Code: 04 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 8f 03 00 00 8b 33 48 c7 c7 00 f4 70 8d e8 b1 3d 37 00 eb 05 e8 ea 04 a6 fd <0f> 0b 41 bd 01 00 00 00 44 89 e8 48 83 c4 50 5b 41 5c 41 5d 41 5e [ 83.056414][ T4797] RSP: 0018:ffffc9000312f470 EFLAGS: 00010246 [ 83.068802][ T1108] mcp2221 0003:04D8:00DD.0003: USB HID v0.01 Device [HID 04d8:00dd] on usb-dummy_hcd.3-1/input0 [ 83.070671][ T4797] [ 83.070678][ T4797] RAX: ffffffff83d31e76 RBX: ffff8880210ab800 RCX: 0000000000080000 [ 83.070693][ T4797] RDX: ffffc90003df3000 RSI: 000000000007ffff RDI: 0000000000080000 [ 83.070705][ T4797] RBP: 000000000000001f R08: ffff88801daa97fb R09: 1ffff11003b552ff [ 83.070716][ T4797] R10: dffffc0000000000 R11: ffffed1003b55300 R12: 1ffff11003b552ff [ 83.070727][ T4797] R13: 1ffff11004215714 R14: dffffc0000000000 R15: ffff88801daa97c0 [ 83.070746][ T4797] ? device_add_disk+0x8d6/0xde0 [ 83.070782][ T4797] add_mtd_blktrans_dev+0xfb1/0x13f0 [ 83.070809][ T4797] mtdblock_add_mtd+0x186/0x240 [ 83.070827][ T4797] blktrans_notify_add+0x95/0xe0 [ 83.070845][ T4797] add_mtd_device+0xd40/0x1260 [ 83.070875][ T4797] ? mtd_pairing_info_to_wunit+0x360/0x360 [ 83.180510][ T1108] usb 4-1: USB disconnect, device number 3 [ 83.186459][ T4797] ? mtd_cls_resume+0x130/0x130 [ 83.186505][ T4797] mtd_add_partition+0x25d/0x420 [ 83.285220][ T4797] mtdchar_blkpg_ioctl+0x283/0x2b0 [ 83.290356][ T4797] ? shrink_ecclayout+0xab0/0xab0 [ 83.295408][ T4797] ? __might_fault+0xb3/0x110 [ 83.300142][ T4797] ? _copy_from_user+0x111/0x170 [ 83.305088][ T4797] mtdchar_ioctl+0x14cb/0x1d70 [ 83.309866][ T4797] ? mtdchar_close+0x180/0x180 [ 83.314643][ T4797] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 83.320634][ T4797] ? verify_lock_unused+0x140/0x140 [ 83.325870][ T4797] ? __ia32_compat_sys_ioctl+0x910/0x910 [ 83.331508][ T4797] ? rcu_lock_release+0x5/0x20 [ 83.336307][ T4797] ? __mutex_trylock_common+0x15c/0x260 [ 83.341846][ T4797] ? rcu_lock_release+0x20/0x20 [ 83.346699][ T4797] ? __mutex_lock_common+0x435/0x2400 [ 83.352066][ T4797] ? mtdchar_unlocked_ioctl+0xa0/0xd0 [ 83.357448][ T4797] ? mutex_lock_io_nested+0x60/0x60 [ 83.362672][ T4797] mtdchar_unlocked_ioctl+0xad/0xd0 [ 83.367977][ T4797] ? mtdchar_write+0x5a0/0x5a0 [ 83.372744][ T4797] __se_sys_ioctl+0xfa/0x170 [ 83.377322][ T4797] do_syscall_64+0x4c/0xa0 [ 83.381743][ T4797] ? clear_bhb_loop+0x30/0x80 [ 83.386423][ T4797] ? clear_bhb_loop+0x30/0x80 [ 83.391087][ T4797] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.396984][ T4797] RIP: 0033:0x7f91cb98e559 [ 83.401396][ T4797] 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 [ 83.421009][ T4797] RSP: 002b:00007f91c9be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.429433][ T4797] RAX: ffffffffffffffda RBX: 00007f91cbc15fa0 RCX: 00007f91cb98e559 [ 83.437422][ T4797] RDX: 0000200000001500 RSI: 0000000000001269 RDI: 0000000000000006 [ 83.445470][ T4797] RBP: 00007f91cba25ab8 R08: 0000000000000000 R09: 0000000000000000 [ 83.453439][ T4797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.461402][ T4797] R13: 00007f91cbc16038 R14: 00007f91cbc15fa0 R15: 00007ffc61f9fe48 [ 83.469398][ T4797] [ 83.472502][ T4797] Kernel Offset: disabled [ 83.477148][ T4797] Rebooting in 86400 seconds..