last executing test programs: 6m37.280561675s ago: executing program 0 (id=652): kexec_load(0x1, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="e33d6f5c5c4e5cceaeb03886cacede7245e1a5877b99cb758f8355d557a26298c101ff6abb023b32b73e2bf0f6d86e5072ed481e38ba1dfe84593ed401b0e9eaf81a07b1938f5c2400006bfeef5f4b02f637b29e8b73317b9d29a7a0455d345fe630cdad82baa1a2c7e6c3eabf6ee34be98a8c0ada1ba8935497c3a2db58b9541f", 0x81, 0x3}], 0x3e0000) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r0, 0x84, 0x80, &(0x7f0000000000)='\x00\x00\x00\x00\t\x00\x00\x00', 0x8) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @remote}}}, 0x84) 6m37.177481624s ago: executing program 0 (id=654): madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) madvise(&(0x7f0000e3a000/0x2000)=nil, 0x2000, 0x17) clock_nanosleep(0x2, 0x0, 0x0, 0x0) syz_clone(0x640c7000, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000ffc000/0x1000)=nil], &(0x7f0000002640)=[0x1], &(0x7f0000000000), 0x0) 6m36.614117129s ago: executing program 0 (id=659): mkdir(&(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/batman_adv/parameters/routing_algo\x00', 0x1, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) write(r0, &(0x7f0000000140)='B', 0x1) 6m36.269637811s ago: executing program 0 (id=669): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x81899, 0x0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x20000, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x89901) 6m36.028427724s ago: executing program 0 (id=664): socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet_sctp(0x2, 0x5, 0x84) syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000040)) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="240000005a001f001007f4f9002304000a04f51108000400020100020800038005000000", 0x24) 6m35.832723243s ago: executing program 3 (id=666): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000d40)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000d80)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="1c00000e01000b00000014"], 0x36) 6m35.621958884s ago: executing program 0 (id=668): r0 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000340)={0x0, 0x0, 0x100, 0xfffffffe, 0x1e5}, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000280)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10, 0x7a2002, 0x23456}) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x40, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000300)) syz_ublk_add_dev(r0, r1, r2, r3, 0x0, 0x0) 6m35.395997121s ago: executing program 32 (id=668): r0 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000340)={0x0, 0x0, 0x100, 0xfffffffe, 0x1e5}, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000280)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10, 0x7a2002, 0x23456}) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x40, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000300)) syz_ublk_add_dev(r0, r1, r2, r3, 0x0, 0x0) 6m35.389143082s ago: executing program 3 (id=672): syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x158}, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="d80000001c0081044e81f782db44b904021d080201000000040000a118000c000600142603600e1208000f0100810401a8001600200001", 0x37}], 0x1, 0x0, 0x0, 0x7400}, 0x0) r0 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x804) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="1303000054009155090893b31b71a54a07"], 0xfe33) 6m35.098155966s ago: executing program 3 (id=673): ioctl$IOMMU_IOAS_COPY$syz(0xffffffffffffffff, 0x3b83, &(0x7f00000002c0)={0x28, 0x2, 0x0, 0x0, 0x3a98fa, 0x800, 0x6, 0x20b4e9}) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040)={0x8604, 0x4, 0x0, 0x1}, 0x10) r0 = socket$kcm(0x2d, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)) 6m34.957224723s ago: executing program 3 (id=674): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x81899, 0x0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x20000, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x89901) 6m34.852304987s ago: executing program 3 (id=675): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000480), 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) close_range(r1, 0xffffffffffffffff, 0x0) ioctl(r0, 0x3b8e, &(0x7f0000000580)="10") writev(r1, &(0x7f00000006c0)=[{&(0x7f00000003c0)="ad619372ac56b812d642b5b991efd3e07f0985c38406a3bb", 0x18}], 0x1) 6m34.524991028s ago: executing program 3 (id=677): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_CONTINUE(r0, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) mremap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) 6m34.141530174s ago: executing program 33 (id=677): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_CONTINUE(r0, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) mremap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) 4m0.530511328s ago: executing program 4 (id=1900): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) fchdir(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200)='./file0\x00') 4m0.470487448s ago: executing program 4 (id=1901): r0 = fsopen(&(0x7f00000001c0)='bpf\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x88) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1d0) llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 4m0.372518068s ago: executing program 4 (id=1903): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./proc\x00', &(0x7f0000000200)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000280)='100', 0x3) r1 = socket(0x2, 0x80805, 0x0) sendmmsg$inet(r1, &(0x7f00000002c0)=[{{&(0x7f0000000340)={0x2, 0x4e23, @private=0xa010101}, 0x10, &(0x7f0000000380)=[{&(0x7f00000003c0)='\x00', 0x1}], 0x1}}, {{&(0x7f0000000400)={0x2, 0x4e20, @rand_addr=0x64010101}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000480)="96", 0x1}], 0x1}}], 0x2, 0x48000) 3m59.794793716s ago: executing program 4 (id=1905): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1005c48, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x262) 3m59.64453828s ago: executing program 4 (id=1908): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00220f"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, &(0x7f0000000140)={0x1}) close(0x3) 3m59.257801759s ago: executing program 4 (id=1912): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg$alg(r1, &(0x7f0000004680)=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81817f961ce36e31}], 0x1, 0x4044800) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000000)=""/35, 0x23}], 0x1}, 0x0) 3m58.837094112s ago: executing program 34 (id=1912): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg$alg(r1, &(0x7f0000004680)=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81817f961ce36e31}], 0x1, 0x4044800) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000000)=""/35, 0x23}], 0x1}, 0x0) 1m58.235041954s ago: executing program 6 (id=2680): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) prlimit64(0x0, 0x7, &(0x7f0000000140), 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x4c, &(0x7f000002eff0)={0x1, &(0x7f0000000040)=[{0x200}]}, 0x10) recvmmsg(r1, &(0x7f0000007340)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/61, 0x3d}}], 0x1, 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000002880)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8050}}], 0x1, 0x4000000) 1m57.879047497s ago: executing program 6 (id=2684): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000002500)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000002540)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000002580)={@val={0x0, 0x4}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local, @val={@val={0x88a8, 0x0, 0x0, 0x1}, {0x88a8, 0x3, 0x1}}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x1, 0x20, 0x68, 0x0, 0x3, 0x2f, 0x0, @private=0x1fe1, @multicast1}, {0xa000, 0x4ea3, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x9, 0x0, @void}}}}}}}}, 0x3a) 1m57.441268913s ago: executing program 6 (id=2688): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000780)={0x84, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000100000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="ecfe51"], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r1, 0x5b02, 0x0) 1m55.067289033s ago: executing program 6 (id=2705): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x67) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) chroot(&(0x7f0000000180)='./file0\x00') mount$bind(&(0x7f00000001c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x1d000, 0x0) chroot(&(0x7f0000000580)='./file0/../file0\x00') pivot_root(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0/../file0\x00') 1m54.867919698s ago: executing program 6 (id=2707): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000001c0)={0x1, &(0x7f0000000200)=[{0x6, 0x5, 0x87, 0x7ffc0201}]}) r0 = gettid() timer_create(0x0, &(0x7f0000000280)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f00000002c0)) sigaltstack(&(0x7f0000000300)={&(0x7f0000000340)=""/4124, 0x80000001, 0x101c}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001380)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) 1m52.784926035s ago: executing program 6 (id=2721): r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000400), 0x22400, 0x0) r1 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000002a80), 0x800, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r1, 0xc0285700, &(0x7f0000002ac0)={0x4, "abacd211119ca94c63377526aeb5ab2c7b9ca5fa07558139ede6dc06270ee042", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000002b00)={0x4, "b546baaecc590d30d4d8b40d29968173b959ebab028deda525e19bdeffafde25", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r2, 0xc0303e03, &(0x7f0000002b40)={"b93b0500000000000000c1fb10628c8ebb0ddd5f497e5600", r3, 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r2, 0xc0303e03, &(0x7f0000002b80)={"30f48bb3596737d7bd91e94c6f7b00000000e3040000190051eb00", r4}) 1m51.882489831s ago: executing program 35 (id=2721): r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000400), 0x22400, 0x0) r1 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000002a80), 0x800, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r1, 0xc0285700, &(0x7f0000002ac0)={0x4, "abacd211119ca94c63377526aeb5ab2c7b9ca5fa07558139ede6dc06270ee042", 0xffffffffffffffff}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000002b00)={0x4, "b546baaecc590d30d4d8b40d29968173b959ebab028deda525e19bdeffafde25", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r2, 0xc0303e03, &(0x7f0000002b40)={"b93b0500000000000000c1fb10628c8ebb0ddd5f497e5600", r3, 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r2, 0xc0303e03, &(0x7f0000002b80)={"30f48bb3596737d7bd91e94c6f7b00000000e3040000190051eb00", r4}) 10.747587222s ago: executing program 2 (id=3377): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x80402, 0x68) ppoll(&(0x7f0000000080)=[{r0, 0x8001}], 0x1, 0x0, 0x0, 0x0) ioctl(r0, 0xc138fd01, &(0x7f0000000000)="0400000000000000000000003801") ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, 0x0) 9.691431206s ago: executing program 7 (id=3388): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000100)={@val={0x0, 0x800}, @val={0x1, 0x0, 0x0, 0x0, 0x14}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010100, @local}, @dest_unreach={0x4, 0x0, 0x0, 0x0, 0x4, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @multicast1, @loopback}, "ff01000000000000"}}}, 0x46) 9.578407221s ago: executing program 2 (id=3389): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) mbind(&(0x7f00000a2000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000006600)=0x2000000000000008, 0x5, 0x3) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000006640)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000006680)={0x4000000, 0x18, 0xfa00, {0x1, 0x0, 0x2, 0xa}}, 0x20) 9.202250989s ago: executing program 1 (id=3392): socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000000c0), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)=ANY=[@ANYBLOB="05"], 0x48}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYRES16=r0], 0x448}}, 0x0) sendmmsg$inet(r0, &(0x7f0000001b00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="050000007402b8f4191db62b", 0xc}, {&(0x7f0000000440)="9f336d70bf41f19e47e98b4015e3b0384d86a1ceb4e530554ebc8154bf392bcf9ce0b09f879bd7aaf9d086e3", 0x2c}], 0x2}}, {{0x0, 0x0, &(0x7f0000000100), 0x2}}], 0x40000000000003a, 0x0) 9.170825858s ago: executing program 7 (id=3393): r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e21, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0xa}, &(0x7f00000003c0)=0x8) 9.152224888s ago: executing program 5 (id=3394): mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1004, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000080), 0x2008800, &(0x7f00000010c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f0000004140)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x2b, 0xfffffffe, 0x24414809, 0x0, 0x0, 0x9, 0xfffffffe, 0x0, 0x0, 0x8, 0x4}}, 0x50) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000000)={0x28, 0x4, 0x0, {0x1, 0x5874}}, 0x28) 8.918364756s ago: executing program 1 (id=3395): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x2400, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x1, 0x3, 0x6000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x26e8, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) close_range(r0, 0xffffffffffffffff, 0x0) 8.909324673s ago: executing program 7 (id=3396): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x5, &(0x7f0000000280)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000002000000000000000000000001"}, 0x2000000000001005, 0x19dff, 0x4}}}, 0x90) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl(r3, 0x4048aec9, &(0x7f0000000140)="030000000000000001") 8.878581015s ago: executing program 5 (id=3397): prctl$PR_SET_SECUREBITS(0x1c, 0x15) setuid(0xee00) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) 8.593515531s ago: executing program 5 (id=3398): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl(r0, 0x400452c8, &(0x7f0000000040)="000000001e00000000000000000000000000000001") mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./dev/rfcomm0\x00', 0x802, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0x540a, 0x0) 8.55851279s ago: executing program 7 (id=3399): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e3ddef20501da1604fa1010203010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000080)={0x1c, &(0x7f00000000c0)=ANY=[], 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000100)={0x1c, &(0x7f0000001a00)=ANY=[], 0x0, 0x0}) syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000001080)={0x44, &(0x7f0000000e80)={0x0, 0x17}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000840)={0x2c, &(0x7f0000000580)={0x40, 0x4}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000000c80)={0x44, &(0x7f0000000a40)={0x20, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 8.548565997s ago: executing program 1 (id=3400): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0xc0803, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000040)={0x8f, 0x0, 0x2}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x32, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 8.293256857s ago: executing program 2 (id=3401): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2c2e, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xff, 0x70, 0x1, "", [{{0x9, 0x4, 0x0, 0xd, 0x1, 0x3, 0x1, 0x0, 0x7, {0x9, 0x21, 0xff7f, 0x77, 0x1, {0x22, 0xfb1}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x3, 0x1, 0x2}}}}}]}}]}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000280)={0x2c, &(0x7f00000000c0)={0x0, 0x24, 0x10, {0x10, 0x21, "64b2c53382fe3643133961b1a36c"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 8.132844371s ago: executing program 1 (id=3402): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201100100000008ec130600400001020301090224000101fb402609040002040301030009219917780122b10f09058103"], &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000080)={0x2c, &(0x7f0000000300)={0x40, 0x11, 0x2, {0x2, 0x7}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 8.072419528s ago: executing program 5 (id=3403): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r0, 0x3ba0, &(0x7f0000000100)={0x48, 0x2, r1, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$NONE(r0, 0x3b89, &(0x7f0000000180)={0x28, 0x1, r2, r1, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r0, 0x3b89, &(0x7f0000000240)={0x28, 0x0, r2, r3, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000003240)}) ioctl$IOMMU_HWPT_INVALIDATE$TEST(r0, 0x3b8d, &(0x7f0000000280)={0x20, r4, &(0x7f0000000200)=[{0x80000, 0x300}], 0xdeadbeef, 0x8, 0x1}) 7.713654743s ago: executing program 5 (id=3404): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0xfffe, 0x41aa, 0x6, 0x0, 0x8, 0x90, 0x8}, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[], 0x104}}, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfff8}, 0xe) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) sendmmsg$inet(r0, &(0x7f0000000100)=[{{0x0, 0x0, 0x0}}], 0xff80, 0x2400c8c4) 5.762926305s ago: executing program 2 (id=3405): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x200000, &(0x7f0000000000/0x200000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r2, 0xc040aed5, &(0x7f0000000100)={0x230000, 0x200000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x200000, &(0x7f0000000000/0x200000)=nil}) 5.683288866s ago: executing program 5 (id=3406): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='dev\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0) syz_usb_connect(0x3, 0x32, &(0x7f00000006c0)=ANY=[@ANYBLOB="1201000200000040f905ffff0001010203010902200001010080fa0904000002ff0000000705810240"], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='dev/ttyUSB0\x00', 0x2, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 5.278161125s ago: executing program 7 (id=3407): r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f00000009c0)="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", 0x559, 0xfffffffffffffffd) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000000c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x210, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_STATUS(r0, 0xc138fd0c, &(0x7f00000003c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x9000, 0x0, 0x0, @by_dev={r1}}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x2, 0x3}) 5.268212583s ago: executing program 1 (id=3408): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000e80)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000ec0)={0xa, 0xe1e, 0x0, @empty, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000f00), 0x3) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000f40)=@gcm_256={{0x303, 0x36}, "00001f880000dbaa", "a504eb69a751e9d7e9fb434d1665e900000000ffffff7f0000000100", '\x00\t\x00', "a301fbcf1fe65504"}, 0x38) writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000fc0)="9de4e6943f67cbab616d5da0a1e6475b63c2424e239c9879fa22aa44d57c8c7ffc050ab2e16e7985ba09e4512e6447f177080be24b702ec89ad3be91398c7887", 0x40}], 0x1) 5.045859978s ago: executing program 2 (id=3409): openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000010)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000020)='./proc/net/afs/cells\x00', 0x2, 0x0) write(r0, &(0x7f00000003c0)="6164642073797a30203132372e302e302e313ac2", 0x14) 4.80995436s ago: executing program 1 (id=3410): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys_sec\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys_sec\x00', &(0x7f00000000c0)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys_sec/tomoyo/domain_policy\x00', 0x2, 0x0) read(r0, &(0x7f0000000140)=""/9, 0xfffffd87) mount(0x0, 0x0, 0x0, 0x3290000, &(0x7f0000000ac0)='nodelalloc') write$tun(r0, &(0x7f00000003c0)=ANY=[], 0xffe) 4.730260417s ago: executing program 7 (id=3411): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl(r0, 0x400452c8, &(0x7f0000000040)="000000001e00000000000000000000000000000001") mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./dev/rfcomm0\x00', 0x802, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0x540a, 0x0) 0s ago: executing program 2 (id=3412): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl(r1, 0x40047438, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x40047435, 0x0) kernel console output (not intermixed with test programs): udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffff92 [ 499.528454][ T9794] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 499.532781][ T9791] usb 2-1: USB disconnect, device number 55 [ 499.571397][ T9798] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 499.571968][ T9798] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 499.572102][ T9798] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 499.610304][ T9794] usb 3-1: USB disconnect, device number 55 [ 500.101526][T14606] FAULT_INJECTION: forcing a failure. [ 500.101526][T14606] name failslab, interval 1, probability 0, space 0, times 0 [ 500.101552][T14606] CPU: 0 UID: 0 PID: 14606 Comm: syz.2.3063 Tainted: G L syzkaller #0 PREEMPT(full) [ 500.101573][T14606] Tainted: [L]=SOFTLOCKUP [ 500.101579][T14606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 500.101589][T14606] Call Trace: [ 500.101596][T14606] [ 500.101603][T14606] dump_stack_lvl+0xe8/0x150 [ 500.101631][T14606] should_fail_ex+0x3eb/0x540 [ 500.101654][T14606] should_failslab+0xa8/0x100 [ 500.101689][T14606] __kmalloc_noprof+0xf9/0x710 [ 500.101709][T14606] ? sk_prot_alloc+0xe7/0x210 [ 500.101726][T14606] ? sk_prot_alloc+0xe7/0x210 [ 500.101747][T14606] sk_prot_alloc+0xe7/0x210 [ 500.101762][T14606] ? sk_alloc+0x27/0x390 [ 500.101780][T14606] sk_alloc+0x3a/0x390 [ 500.101800][T14606] pppol2tp_create+0x32/0x210 [ 500.101821][T14606] pppox_create+0x131/0x1b0 [ 500.101922][T14606] __sock_create+0x4b5/0xac0 [ 500.101952][T14606] __sys_socket+0xd6/0x1b0 [ 500.101978][T14606] __x64_sys_socket+0x7a/0x90 [ 500.102002][T14606] do_syscall_64+0x16a/0x530 [ 500.102024][T14606] ? trace_irq_disable+0x3b/0x140 [ 500.102043][T14606] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.102060][T14606] ? clear_bhb_loop+0x70/0xc0 [ 500.102079][T14606] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.102094][T14606] RIP: 0033:0x00007ffaeb59fb19 [ 500.102110][T14606] 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 [ 500.102124][T14606] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 500.102141][T14606] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 500.102153][T14606] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000018 [ 500.102162][T14606] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 500.102172][T14606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 500.102181][T14606] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 500.102205][T14606] [ 500.541042][ T46] IPVS: starting estimator thread 0... [ 500.618406][T14617] FAULT_INJECTION: forcing a failure. [ 500.618406][T14617] name failslab, interval 1, probability 0, space 0, times 0 [ 500.618432][T14617] CPU: 0 UID: 0 PID: 14617 Comm: syz.7.3067 Tainted: G L syzkaller #0 PREEMPT(full) [ 500.618453][T14617] Tainted: [L]=SOFTLOCKUP [ 500.618459][T14617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 500.618470][T14617] Call Trace: [ 500.618476][T14617] [ 500.618484][T14617] dump_stack_lvl+0xe8/0x150 [ 500.618513][T14617] should_fail_ex+0x3eb/0x540 [ 500.618535][T14617] ? __pfx_sock_alloc_inode+0x10/0x10 [ 500.618559][T14617] should_failslab+0xa8/0x100 [ 500.618584][T14617] ? __pfx_sock_alloc_inode+0x10/0x10 [ 500.618604][T14617] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 500.618624][T14617] ? sock_alloc_inode+0x2c/0x1a0 [ 500.618654][T14617] ? sock_alloc_inode+0x2c/0x1a0 [ 500.618679][T14617] ? __pfx_sock_alloc_inode+0x10/0x10 [ 500.618700][T14617] sock_alloc_inode+0x2c/0x1a0 [ 500.618722][T14617] ? __pfx_sock_alloc_inode+0x10/0x10 [ 500.618743][T14617] alloc_inode+0x6a/0x1b0 [ 500.618761][T14617] do_accept+0x13e/0x730 [ 500.618790][T14617] ? __pfx_do_accept+0x10/0x10 [ 500.618830][T14617] __sys_accept4+0x135/0x230 [ 500.618856][T14617] ? __pfx___sys_accept4+0x10/0x10 [ 500.618888][T14617] __x64_sys_accept+0x7d/0x90 [ 500.618914][T14617] do_syscall_64+0x16a/0x530 [ 500.618935][T14617] ? trace_irq_disable+0x3b/0x140 [ 500.618955][T14617] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.618972][T14617] ? clear_bhb_loop+0x70/0xc0 [ 500.618991][T14617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.619007][T14617] RIP: 0033:0x00007f2d4fd9fb19 [ 500.619023][T14617] 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 [ 500.619036][T14617] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 500.619053][T14617] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 500.619065][T14617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 500.619075][T14617] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 500.619085][T14617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 500.619095][T14617] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 500.619119][T14617] [ 500.636316][T14615] IPVS: using max 39 ests per chain, 93600 per kthread [ 501.196593][T14630] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3073'. [ 501.768820][ T1318] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.768856][ T1318] ieee802154 phy1 wpan1: encryption failed: -22 [ 502.300878][T14673] netlink: 'syz.7.3091': attribute type 11 has an invalid length. [ 502.588359][T14682] device-mapper: dirty region log: unrecognised sync argument to dirty region log: n [ 502.588390][T14682] device-mapper: table: 248:4: mirror: Error creating mirror dirty log (-EINVAL) [ 502.588403][T14682] device-mapper: ioctl: error adding target to table [ 502.689238][T14685] FAULT_INJECTION: forcing a failure. [ 502.689238][T14685] name failslab, interval 1, probability 0, space 0, times 0 [ 502.689264][T14685] CPU: 0 UID: 0 PID: 14685 Comm: syz.7.3096 Tainted: G L syzkaller #0 PREEMPT(full) [ 502.689287][T14685] Tainted: [L]=SOFTLOCKUP [ 502.689293][T14685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 502.689304][T14685] Call Trace: [ 502.689311][T14685] [ 502.689319][T14685] dump_stack_lvl+0xe8/0x150 [ 502.689356][T14685] should_fail_ex+0x3eb/0x540 [ 502.689379][T14685] should_failslab+0xa8/0x100 [ 502.689405][T14685] __kmalloc_cache_noprof+0x9e/0x600 [ 502.689425][T14685] ? ipv6_flowlabel_opt+0x173f/0x2b10 [ 502.689516][T14685] ? ipv6_flowlabel_opt+0x1ce9/0x2b10 [ 502.689540][T14685] ? ipv6_flowlabel_opt+0x1ce9/0x2b10 [ 502.689570][T14685] ipv6_flowlabel_opt+0x1ce9/0x2b10 [ 502.689605][T14685] ? __pfx_ipv6_flowlabel_opt+0x10/0x10 [ 502.689640][T14685] ? lock_acquire+0x115/0x350 [ 502.689663][T14685] ? do_raw_spin_lock+0x12b/0x2f0 [ 502.689692][T14685] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 502.689718][T14685] ? do_ipv6_setsockopt+0x956/0x2960 [ 502.689737][T14685] ? __local_bh_enable_ip+0xd6/0x140 [ 502.689760][T14685] do_ipv6_setsockopt+0x9cb/0x2960 [ 502.689780][T14685] ? __pfx_do_ipv6_setsockopt+0x10/0x10 [ 502.689795][T14685] ? begin_current_label_crit_section+0x299/0x830 [ 502.689816][T14685] ? __pfx_begin_current_label_crit_section+0x10/0x10 [ 502.689834][T14685] ? try_to_wake_up+0x8ce/0x14e0 [ 502.690030][T14685] ? aa_inet_opt_perm+0x94d/0xcd0 [ 502.690059][T14685] ? __pfx_aa_inet_opt_perm+0x10/0x10 [ 502.690092][T14685] ? do_futex+0x3e7/0x4e0 [ 502.690122][T14685] ipv6_setsockopt+0x59/0x170 [ 502.690144][T14685] rawv6_setsockopt+0x276/0x5e0 [ 502.690162][T14685] ? __pfx_rawv6_setsockopt+0x10/0x10 [ 502.690181][T14685] ? sock_common_setsockopt+0x36/0xc0 [ 502.690206][T14685] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 502.690232][T14685] do_sock_setsockopt+0x17c/0x1b0 [ 502.690253][T14685] __x64_sys_setsockopt+0x13d/0x1b0 [ 502.690275][T14685] do_syscall_64+0x16a/0x530 [ 502.690297][T14685] ? trace_irq_disable+0x3b/0x140 [ 502.690317][T14685] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 502.690334][T14685] ? clear_bhb_loop+0x70/0xc0 [ 502.690353][T14685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 502.690384][T14685] RIP: 0033:0x00007f2d4fd9fb19 [ 502.690401][T14685] 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 [ 502.690416][T14685] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 502.690434][T14685] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 502.690446][T14685] RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 [ 502.690456][T14685] RBP: 00007f2d4fe37b70 R08: 0000000000000020 R09: 0000000000000000 [ 502.690467][T14685] R10: 00002000000005c0 R11: 0000000000000246 R12: 0000000000000000 [ 502.690477][T14685] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 502.690503][T14685] [ 504.243051][ C0] net_ratelimit: 77 callbacks suppressed [ 504.423489][ T9794] usb 8-1: new high-speed USB device number 8 using dummy_hcd [ 504.584319][ T9794] usb 8-1: Using ep0 maxpacket: 32 [ 504.610907][ T9794] usb 8-1: unable to get BOS descriptor or descriptor too short [ 504.610939][ T9794] usb 8-1: New USB device found: idVendor=0582, idProduct=0582, bcdDevice=0.40 [ 504.611863][ T9794] usb 8-1: unable to read config index 0 descriptor/start: -71 [ 504.611886][ T9794] usb 8-1: can't read configurations, error -71 [ 504.672422][T14731] FAULT_INJECTION: forcing a failure. [ 504.672422][T14731] name failslab, interval 1, probability 0, space 0, times 0 [ 504.672448][T14731] CPU: 0 UID: 0 PID: 14731 Comm: syz.2.3115 Tainted: G L syzkaller #0 PREEMPT(full) [ 504.672477][T14731] Tainted: [L]=SOFTLOCKUP [ 504.672485][T14731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 504.672498][T14731] Call Trace: [ 504.672508][T14731] [ 504.672517][T14731] dump_stack_lvl+0xe8/0x150 [ 504.672546][T14731] should_fail_ex+0x3eb/0x540 [ 504.672573][T14731] should_failslab+0xa8/0x100 [ 504.672599][T14731] __kmalloc_noprof+0xf9/0x710 [ 504.672618][T14731] ? tomoyo_encode2+0x28b/0x540 [ 504.672697][T14731] ? tomoyo_encode2+0x28b/0x540 [ 504.672719][T14731] tomoyo_encode2+0x28b/0x540 [ 504.672741][T14731] tomoyo_check_unix_address+0x39f/0x7e0 [ 504.672764][T14731] ? tomoyo_check_unix_address+0x16d/0x7e0 [ 504.672781][T14731] ? __pfx_tomoyo_check_unix_address+0x10/0x10 [ 504.672809][T14731] ? lock_acquire+0x115/0x350 [ 504.672832][T14731] tomoyo_socket_sendmsg_permission+0x1d9/0x300 [ 504.672859][T14731] security_socket_sendmsg+0xc0/0x280 [ 504.672899][T14731] ____sys_sendmsg+0x51d/0x850 [ 504.672923][T14731] ? __pfx_____sys_sendmsg+0x10/0x10 [ 504.672948][T14731] ? import_iovec+0x73/0xa0 [ 504.672969][T14731] ___sys_sendmsg+0x2a6/0x360 [ 504.672986][T14731] ? __lock_acquire+0x747/0x2de0 [ 504.673007][T14731] ? __pfx____sys_sendmsg+0x10/0x10 [ 504.673030][T14731] ? __pfx_futex_wake_mark+0x10/0x10 [ 504.673068][T14731] ? __fget_files+0x3a2/0x420 [ 504.673091][T14731] ? __fget_files+0x2a/0x420 [ 504.673117][T14731] __sys_sendmmsg+0x273/0x4e0 [ 504.673140][T14731] ? __pfx___sys_sendmmsg+0x10/0x10 [ 504.673157][T14731] ? do_futex+0x3e7/0x4e0 [ 504.673187][T14731] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 504.673225][T14731] ? rcu_is_watching+0x16/0xb0 [ 504.673258][T14731] __x64_sys_sendmmsg+0xa0/0xc0 [ 504.673279][T14731] do_syscall_64+0x16a/0x530 [ 504.673301][T14731] ? trace_irq_disable+0x3b/0x140 [ 504.673321][T14731] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 504.673338][T14731] ? clear_bhb_loop+0x70/0xc0 [ 504.673357][T14731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 504.673374][T14731] RIP: 0033:0x00007ffaeb59fb19 [ 504.673390][T14731] 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 [ 504.673403][T14731] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 504.673420][T14731] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 504.673432][T14731] RDX: 0000000000000001 RSI: 00002000000012c0 RDI: 0000000000000004 [ 504.673442][T14731] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 504.673452][T14731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 504.673461][T14731] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 504.673486][T14731] [ 505.228064][T14668] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 506.699172][ T9791] libceph: connect (1)[c::]:6789 error -101 [ 506.699322][ T9791] libceph: mon0 (1)[c::]:6789 connect error [ 506.721016][ T9791] libceph: connect (1)[c::]:6789 error -101 [ 506.721164][ T9791] libceph: mon0 (1)[c::]:6789 connect error [ 506.824229][ T9791] libceph: connect (1)[c::]:6789 error -101 [ 506.824438][ T9791] libceph: mon0 (1)[c::]:6789 connect error [ 506.975976][ T9791] libceph: connect (1)[c::]:6789 error -101 [ 506.976115][ T9791] libceph: mon0 (1)[c::]:6789 connect error [ 507.084557][ T9791] libceph: connect (1)[c::]:6789 error -101 [ 507.084707][ T9791] libceph: mon0 (1)[c::]:6789 connect error [ 507.167303][T14798] FAULT_INJECTION: forcing a failure. [ 507.167303][T14798] name failslab, interval 1, probability 0, space 0, times 0 [ 507.167330][T14798] CPU: 0 UID: 0 PID: 14798 Comm: syz.1.3137 Tainted: G L syzkaller #0 PREEMPT(full) [ 507.167359][T14798] Tainted: [L]=SOFTLOCKUP [ 507.167365][T14798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 507.167375][T14798] Call Trace: [ 507.167381][T14798] [ 507.167388][T14798] dump_stack_lvl+0xe8/0x150 [ 507.167418][T14798] should_fail_ex+0x3eb/0x540 [ 507.167441][T14798] should_failslab+0xa8/0x100 [ 507.167472][T14798] __kmalloc_cache_noprof+0x9e/0x600 [ 507.167492][T14798] ? getname_long+0x50/0x130 [ 507.167509][T14798] ? getname_long+0x50/0x130 [ 507.167531][T14798] getname_long+0x50/0x130 [ 507.167549][T14798] do_getname+0x181/0x250 [ 507.167567][T14798] __se_sys_symlink+0x2b/0x2b0 [ 507.167591][T14798] do_syscall_64+0x16a/0x530 [ 507.167613][T14798] ? trace_irq_disable+0x3b/0x140 [ 507.167634][T14798] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 507.167651][T14798] ? clear_bhb_loop+0x70/0xc0 [ 507.167670][T14798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 507.167686][T14798] RIP: 0033:0x00007efdf999fb19 [ 507.167702][T14798] 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 [ 507.167715][T14798] RSP: 002b:00007efdfa8dd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 507.167732][T14798] RAX: ffffffffffffffda RBX: 00007efdf9c25fa0 RCX: 00007efdf999fb19 [ 507.167744][T14798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000840 [ 507.167754][T14798] RBP: 00007efdf9a37b70 R08: 0000000000000000 R09: 0000000000000000 [ 507.167764][T14798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 507.167774][T14798] R13: 00007efdf9c26038 R14: 00007efdf9c25fa0 R15: 00007ffc470530e8 [ 507.167799][T14798] [ 507.452703][T14779] ceph: No mds server is up or the cluster is laggy [ 507.461914][T14786] ceph: No mds server is up or the cluster is laggy [ 507.479643][T14803] netlink: 84 bytes leftover after parsing attributes in process `syz.5.3139'. [ 507.488460][ T9791] libceph: connect (1)[c::]:6789 error -101 [ 507.488633][ T9791] libceph: mon0 (1)[c::]:6789 connect error [ 508.437946][T14824] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 508.509246][T14827] FAULT_INJECTION: forcing a failure. [ 508.509246][T14827] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 508.509268][T14827] CPU: 0 UID: 0 PID: 14827 Comm: syz.7.3146 Tainted: G L syzkaller #0 PREEMPT(full) [ 508.509290][T14827] Tainted: [L]=SOFTLOCKUP [ 508.509296][T14827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 508.509306][T14827] Call Trace: [ 508.509313][T14827] [ 508.509320][T14827] dump_stack_lvl+0xe8/0x150 [ 508.509347][T14827] should_fail_ex+0x3eb/0x540 [ 508.509370][T14827] prepare_alloc_pages+0x21e/0x5f0 [ 508.509396][T14827] __alloc_frozen_pages_noprof+0x189/0x450 [ 508.509422][T14827] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 508.509451][T14827] ? policy_nodemask+0x31b/0x980 [ 508.509479][T14827] alloc_pages_mpol+0x21e/0x390 [ 508.509506][T14827] alloc_pages_noprof+0xb1/0x2b0 [ 508.509532][T14827] get_free_pages_noprof+0xf/0x80 [ 508.509552][T14827] __kasan_populate_vmalloc+0x38/0x1c0 [ 508.509572][T14827] ? do_raw_spin_unlock+0xf5/0x200 [ 508.509600][T14827] alloc_vmap_area+0xd10/0x1410 [ 508.509636][T14827] ? __pfx_alloc_vmap_area+0x10/0x10 [ 508.509659][T14827] ? __kmalloc_cache_node_noprof+0x3cc/0x620 [ 508.509679][T14827] ? __kmalloc_cache_node_noprof+0x1f2/0x620 [ 508.509697][T14827] ? __get_vm_area_node+0x155/0x2f0 [ 508.509726][T14827] __get_vm_area_node+0x200/0x2f0 [ 508.509756][T14827] __vmalloc_node_range_noprof+0x36e/0x16f0 [ 508.509773][T14827] ? vb2_vmalloc_alloc+0xef/0x360 [ 508.509896][T14827] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 508.509913][T14827] ? __kasan_kmalloc+0x93/0xb0 [ 508.509936][T14827] ? __kmalloc_cache_noprof+0x31c/0x600 [ 508.509958][T14827] vmalloc_user_noprof+0xad/0xe0 [ 508.509975][T14827] ? vb2_vmalloc_alloc+0xef/0x360 [ 508.509995][T14827] vb2_vmalloc_alloc+0xef/0x360 [ 508.510014][T14827] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 508.510034][T14827] __vb2_queue_alloc+0xa0b/0x1660 [ 508.510087][T14827] vb2_core_reqbufs+0xc3f/0x1470 [ 508.510116][T14827] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 508.510136][T14827] ? __video_do_ioctl+0x473/0xc70 [ 508.510166][T14827] ? vb2_verify_memory_type+0x1fc/0x570 [ 508.510185][T14827] vb2_ioctl_reqbufs+0x4bb/0x850 [ 508.510213][T14827] __video_do_ioctl+0x8af/0xc70 [ 508.510238][T14827] ? __pfx___video_do_ioctl+0x10/0x10 [ 508.510260][T14827] ? __might_fault+0xaf/0x130 [ 508.510291][T14827] video_usercopy+0x860/0x1430 [ 508.510316][T14827] ? __pfx___video_do_ioctl+0x10/0x10 [ 508.510336][T14827] ? __pfx_video_usercopy+0x10/0x10 [ 508.510366][T14827] ? __fget_files+0x2a/0x420 [ 508.510386][T14827] ? __fget_files+0x2a/0x420 [ 508.510406][T14827] v4l2_ioctl+0x18d/0x1e0 [ 508.510424][T14827] ? __pfx_v4l2_ioctl+0x10/0x10 [ 508.510442][T14827] __se_sys_ioctl+0xfc/0x170 [ 508.510466][T14827] do_syscall_64+0x16a/0x530 [ 508.510487][T14827] ? trace_irq_disable+0x3b/0x140 [ 508.510507][T14827] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 508.510523][T14827] ? clear_bhb_loop+0x70/0xc0 [ 508.510543][T14827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 508.510558][T14827] RIP: 0033:0x00007f2d4fd9fb19 [ 508.510574][T14827] 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 [ 508.510588][T14827] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.510606][T14827] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 508.510618][T14827] RDX: 0000200000000740 RSI: 00000000c0145608 RDI: 0000000000000004 [ 508.510629][T14827] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 508.510639][T14827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 508.510649][T14827] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 508.510675][T14827] [ 508.774230][T14827] syz.7.3146: vmalloc error: size 921600, align 0x1000, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 508.774309][T14827] CPU: 0 UID: 0 PID: 14827 Comm: syz.7.3146 Tainted: G L syzkaller #0 PREEMPT(full) [ 508.774334][T14827] Tainted: [L]=SOFTLOCKUP [ 508.774340][T14827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 508.774350][T14827] Call Trace: [ 508.774356][T14827] [ 508.774363][T14827] dump_stack_lvl+0xe8/0x150 [ 508.774392][T14827] warn_alloc+0x24d/0x270 [ 508.774412][T14827] ? lockdep_hardirqs_on+0x7b/0x110 [ 508.774437][T14827] ? __pfx_warn_alloc+0x10/0x10 [ 508.774454][T14827] ? kfree+0x1c7/0x650 [ 508.774474][T14827] ? __get_vm_area_node+0x219/0x2f0 [ 508.774505][T14827] __vmalloc_node_range_noprof+0x396/0x16f0 [ 508.774548][T14827] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 508.774565][T14827] ? __kasan_kmalloc+0x93/0xb0 [ 508.774588][T14827] ? __kmalloc_cache_noprof+0x31c/0x600 [ 508.774611][T14827] vmalloc_user_noprof+0xad/0xe0 [ 508.774627][T14827] ? vb2_vmalloc_alloc+0xef/0x360 [ 508.774648][T14827] vb2_vmalloc_alloc+0xef/0x360 [ 508.774666][T14827] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 508.774686][T14827] __vb2_queue_alloc+0xa0b/0x1660 [ 508.774721][T14827] vb2_core_reqbufs+0xc3f/0x1470 [ 508.774749][T14827] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 508.774775][T14827] ? __video_do_ioctl+0x473/0xc70 [ 508.774797][T14827] ? vb2_verify_memory_type+0x1fc/0x570 [ 508.774816][T14827] vb2_ioctl_reqbufs+0x4bb/0x850 [ 508.774868][T14827] __video_do_ioctl+0x8af/0xc70 [ 508.774894][T14827] ? __pfx___video_do_ioctl+0x10/0x10 [ 508.774915][T14827] ? __might_fault+0xaf/0x130 [ 508.774946][T14827] video_usercopy+0x860/0x1430 [ 508.774970][T14827] ? __pfx___video_do_ioctl+0x10/0x10 [ 508.774991][T14827] ? __pfx_video_usercopy+0x10/0x10 [ 508.775021][T14827] ? __fget_files+0x2a/0x420 [ 508.775040][T14827] ? __fget_files+0x2a/0x420 [ 508.775060][T14827] v4l2_ioctl+0x18d/0x1e0 [ 508.775078][T14827] ? __pfx_v4l2_ioctl+0x10/0x10 [ 508.775096][T14827] __se_sys_ioctl+0xfc/0x170 [ 508.775120][T14827] do_syscall_64+0x16a/0x530 [ 508.775141][T14827] ? trace_irq_disable+0x3b/0x140 [ 508.775160][T14827] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 508.775177][T14827] ? clear_bhb_loop+0x70/0xc0 [ 508.775196][T14827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 508.775212][T14827] RIP: 0033:0x00007f2d4fd9fb19 [ 508.775227][T14827] 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 [ 508.775241][T14827] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.775257][T14827] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 508.775268][T14827] RDX: 0000200000000740 RSI: 00000000c0145608 RDI: 0000000000000004 [ 508.775279][T14827] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 508.775289][T14827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 508.775299][T14827] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 508.775325][T14827] [ 509.176244][T14827] Mem-Info: [ 509.176257][T14827] active_anon:6689 inactive_anon:1409 isolated_anon:0 [ 509.176257][T14827] active_file:10987 inactive_file:43773 isolated_file:0 [ 509.176257][T14827] unevictable:0 dirty:207 writeback:0 [ 509.176257][T14827] slab_reclaimable:11464 slab_unreclaimable:97947 [ 509.176257][T14827] mapped:25428 shmem:542 pagetables:2008 [ 509.176257][T14827] sec_pagetables:0 bounce:0 [ 509.176257][T14827] kernel_misc_reclaimable:0 [ 509.176257][T14827] free:1245640 free_pcp:11073 free_cma:0 [ 509.176300][T14827] Node 0 active_anon:26756kB inactive_anon:5636kB active_file:43760kB inactive_file:174900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:101544kB dirty:808kB writeback:0kB shmem:2168kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:14656kB pagetables:7888kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 509.176344][T14827] Node 1 active_anon:0kB inactive_anon:0kB active_file:188kB inactive_file:192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:168kB dirty:20kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 509.176384][T14827] Node 0 DMA free:15344kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB [ 509.176429][T14827] lowmem_reserve[]: 0 2460 2461 2461 2461 [ 509.176457][T14827] Node 0 DMA32 free:1127768kB boost:0kB min:33896kB low:42368kB high:50840kB reserved_highatomic:0kB free_highatomic:0kB active_anon:26756kB inactive_anon:5656kB active_file:43760kB inactive_file:174900kB unevictable:0kB writepending:808kB zspages:0kB present:3129332kB managed:2519148kB mlocked:0kB bounce:0kB free_pcp:40452kB local_pcp:40452kB free_cma:0kB [ 509.176504][T14827] lowmem_reserve[]: 0 0 1 1 1 [ 509.176529][T14827] Node 0 Normal free:4kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1052kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 509.176573][T14827] lowmem_reserve[]: 0 0 0 0 0 [ 509.176599][T14827] Node 1 Normal free:3839444kB boost:0kB min:55988kB low:69984kB high:83980kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:188kB inactive_file:192kB unevictable:0kB writepending:20kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:3824kB local_pcp:3824kB free_cma:0kB [ 509.176644][T14827] lowmem_reserve[]: 0 0 0 0 0 [ 509.176669][T14827] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15344kB [ 509.176774][T14827] Node 0 DMA32: 2800*4kB (UME) 1485*8kB (UME) 593*16kB (UME) 601*32kB (UME) 190*64kB (UME) 169*128kB (ME) 91*256kB (ME) 20*512kB (UME) 15*1024kB (ME) 1*2048kB (M) 242*4096kB (UM) = 1127768kB [ 509.176891][T14827] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 509.176984][T14827] Node 1 Normal: 4*4kB (M) 4*8kB (UM) 5*16kB (UM) 8*32kB (UM) 10*64kB (UM) 4*128kB (UM) 2*256kB (M) 3*512kB (UM) 2*1024kB (UM) 2*2048kB (U) 935*4096kB (M) = 3839488kB [ 509.177100][T14827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 509.177113][T14827] Node 0 hugepages_total=50 hugepages_free=48 hugepages_surp=0 hugepages_size=2048kB [ 509.177126][T14827] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 509.177139][T14827] Node 1 hugepages_total=50 hugepages_free=50 hugepages_surp=0 hugepages_size=2048kB [ 509.177152][T14827] 55292 total pagecache pages [ 509.177158][T14827] 0 pages in swap cache [ 509.177164][T14827] Free swap = 124996kB [ 509.177170][T14827] Total swap = 124996kB [ 509.177177][T14827] 2097051 pages RAM [ 509.177183][T14827] 0 pages HighMem/MovableOnly [ 509.177188][T14827] 435385 pages reserved [ 509.177194][T14827] 0 pages cma reserved [ 509.292300][ T9534] net_ratelimit: 213 callbacks suppressed [ 510.233417][T14847] FAULT_INJECTION: forcing a failure. [ 510.233417][T14847] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 510.233443][T14847] CPU: 0 UID: 0 PID: 14847 Comm: syz.2.3152 Tainted: G L syzkaller #0 PREEMPT(full) [ 510.233465][T14847] Tainted: [L]=SOFTLOCKUP [ 510.233471][T14847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 510.233482][T14847] Call Trace: [ 510.233488][T14847] [ 510.233495][T14847] dump_stack_lvl+0xe8/0x150 [ 510.233525][T14847] should_fail_ex+0x3eb/0x540 [ 510.233547][T14847] prepare_alloc_pages+0x21e/0x5f0 [ 510.233573][T14847] __alloc_frozen_pages_noprof+0x189/0x450 [ 510.233595][T14847] ? kasan_save_track+0x51/0x90 [ 510.233614][T14847] ? kasan_save_track+0x3f/0x90 [ 510.233637][T14847] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 510.233664][T14847] ? policy_nodemask+0x31b/0x980 [ 510.233691][T14847] alloc_pages_mpol+0x21e/0x390 [ 510.233719][T14847] alloc_pages_noprof+0xb1/0x2b0 [ 510.233749][T14847] kimage_alloc_pages+0xbe/0x3c0 [ 510.233774][T14847] kimage_alloc_control_pages+0x49b/0xbc0 [ 510.233799][T14847] ? __kmalloc_cache_noprof+0x31c/0x600 [ 510.233822][T14847] ? __pfx_kimage_alloc_control_pages+0x10/0x10 [ 510.233849][T14847] do_kexec_load+0x4d6/0x7c0 [ 510.233875][T14847] ? __pfx_do_kexec_load+0x10/0x10 [ 510.233899][T14847] ? _copy_from_user+0x94/0xb0 [ 510.233920][T14847] __se_sys_kexec_load+0x134/0x160 [ 510.233944][T14847] do_syscall_64+0x16a/0x530 [ 510.233965][T14847] ? trace_irq_disable+0x3b/0x140 [ 510.233985][T14847] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 510.234001][T14847] ? clear_bhb_loop+0x70/0xc0 [ 510.234021][T14847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 510.234036][T14847] RIP: 0033:0x00007ffaeb59fb19 [ 510.234052][T14847] 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 [ 510.234066][T14847] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 510.234083][T14847] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 510.234095][T14847] RDX: 00002000000002c0 RSI: 0000000000000001 RDI: 00000000000000f5 [ 510.234105][T14847] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 510.234115][T14847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 510.234125][T14847] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 510.234149][T14847] [ 510.235698][T14847] kexec: Could not allocate swap buffer [ 510.498702][ T9791] usb 8-1: new high-speed USB device number 10 using dummy_hcd [ 510.683670][ T9791] usb 8-1: Using ep0 maxpacket: 8 [ 510.684723][ T9791] usb 8-1: New USB device found: idVendor=2770, idProduct=9120, bcdDevice=6c.77 [ 510.690187][ T9791] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=239 [ 510.690202][ T9791] usb 8-1: Product: syz [ 510.690213][ T9791] usb 8-1: Manufacturer: syz [ 510.690223][ T9791] usb 8-1: SerialNumber: syz [ 510.735368][ T9791] usb 8-1: config 0 descriptor?? [ 510.765288][T14853] FAULT_INJECTION: forcing a failure. [ 510.765288][T14853] name failslab, interval 1, probability 0, space 0, times 0 [ 510.765316][T14853] CPU: 0 UID: 0 PID: 14853 Comm: syz.2.3154 Tainted: G L syzkaller #0 PREEMPT(full) [ 510.765342][T14853] Tainted: [L]=SOFTLOCKUP [ 510.765348][T14853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 510.765359][T14853] Call Trace: [ 510.765366][T14853] [ 510.765373][T14853] dump_stack_lvl+0xe8/0x150 [ 510.765403][T14853] should_fail_ex+0x3eb/0x540 [ 510.765427][T14853] should_failslab+0xa8/0x100 [ 510.765454][T14853] __kvmalloc_node_noprof+0x171/0x820 [ 510.765478][T14853] ? bpf_jit_binary_pack_alloc+0x10a/0x300 [ 510.765495][T14853] ? bpf_jit_binary_pack_alloc+0x10a/0x300 [ 510.765517][T14853] bpf_jit_binary_pack_alloc+0x10a/0x300 [ 510.765534][T14853] ? __pfx_jit_fill_hole+0x10/0x10 [ 510.765559][T14853] bpf_int_jit_compile+0xc73/0x1a40 [ 510.765595][T14853] ? __pfx_bpf_int_jit_compile+0x10/0x10 [ 510.765630][T14853] __bpf_prog_select_runtime+0x556/0x10d0 [ 510.765651][T14853] ? __asan_memcpy+0x40/0x70 [ 510.765669][T14853] ? bpf_prog_realloc+0x17a/0x220 [ 510.765694][T14853] bpf_prepare_filter+0x10df/0x12d0 [ 510.765723][T14853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 510.765749][T14853] ? __pfx_bpf_prepare_filter+0x10/0x10 [ 510.765778][T14853] ? __asan_memcpy+0x40/0x70 [ 510.765806][T14853] bpf_prog_create_from_user+0x2c6/0x440 [ 510.765831][T14853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 510.765859][T14853] do_seccomp+0x791/0xdc0 [ 510.765885][T14853] ? __se_sys_futex+0x3a8/0x450 [ 510.765910][T14853] ? __pfx_do_seccomp+0x10/0x10 [ 510.765937][T14853] ? rcu_is_watching+0x16/0xb0 [ 510.765968][T14853] do_syscall_64+0x16a/0x530 [ 510.765989][T14853] ? trace_irq_disable+0x3b/0x140 [ 510.766008][T14853] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 510.766024][T14853] ? clear_bhb_loop+0x70/0xc0 [ 510.766043][T14853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 510.766059][T14853] RIP: 0033:0x00007ffaeb59fb19 [ 510.766075][T14853] 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 [ 510.766089][T14853] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 510.766105][T14853] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 510.766117][T14853] RDX: 0000200000000000 RSI: 000000000000000a RDI: 0000000000000001 [ 510.766127][T14853] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 510.766137][T14853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 510.766147][T14853] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 510.766171][T14853] [ 510.770677][ T9791] gspca_main: sq905-2.14.0 probing 2770:9120 [ 511.282436][ T33] audit: type=1326 audit(1793809019.641:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14854 comm="syz.1.3155" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7efdf999fb19 code=0x0 [ 511.752827][T14872] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 511.952769][ T9791] gspca_sq905: bulk read fail (-22) len 0/4 [ 511.952827][ T9791] sq905 8-1:0.0: probe with driver sq905 failed with error -5 [ 512.078480][T14876] FAULT_INJECTION: forcing a failure. [ 512.078480][T14876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 512.078506][T14876] CPU: 0 UID: 0 PID: 14876 Comm: syz.5.3160 Tainted: G L syzkaller #0 PREEMPT(full) [ 512.078528][T14876] Tainted: [L]=SOFTLOCKUP [ 512.078535][T14876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 512.078545][T14876] Call Trace: [ 512.078552][T14876] [ 512.078559][T14876] dump_stack_lvl+0xe8/0x150 [ 512.078589][T14876] should_fail_ex+0x3eb/0x540 [ 512.078613][T14876] prepare_alloc_pages+0x21e/0x5f0 [ 512.078638][T14876] __alloc_frozen_pages_noprof+0x189/0x450 [ 512.078669][T14876] ? lock_acquire+0x115/0x350 [ 512.078691][T14876] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 512.078719][T14876] ? policy_nodemask+0x31b/0x980 [ 512.078747][T14876] alloc_pages_mpol+0x21e/0x390 [ 512.078776][T14876] alloc_pages_noprof+0xb1/0x2b0 [ 512.078801][T14876] nvme_init_ctrl+0x7a0/0xaf0 [ 512.078826][T14876] nvme_tcp_create_ctrl+0xca2/0x11e0 [ 512.078897][T14876] nvmf_dev_write+0x24ca/0x2d90 [ 512.078947][T14876] ? __pfx_nvmf_dev_write+0x10/0x10 [ 512.078976][T14876] ? __pfx___futex_wait+0x10/0x10 [ 512.078997][T14876] ? __pfx_futex_wake_mark+0x10/0x10 [ 512.079036][T14876] ? bpf_lsm_file_permission+0x9/0x20 [ 512.079057][T14876] ? security_file_permission+0x75/0x260 [ 512.079080][T14876] ? rw_verify_area+0x203/0x4c0 [ 512.079102][T14876] ? __pfx_nvmf_dev_write+0x10/0x10 [ 512.079125][T14876] vfs_write+0x296/0xba0 [ 512.079152][T14876] ? __pfx_vfs_write+0x10/0x10 [ 512.079173][T14876] ? __fget_files+0x2a/0x420 [ 512.079191][T14876] ? __fget_files+0x3a2/0x420 [ 512.079208][T14876] ? __fget_files+0x2a/0x420 [ 512.079229][T14876] ? fdget+0x1ac/0x250 [ 512.079252][T14876] ksys_write+0x150/0x270 [ 512.079275][T14876] ? __pfx_ksys_write+0x10/0x10 [ 512.079304][T14876] do_syscall_64+0x16a/0x530 [ 512.079326][T14876] ? trace_irq_disable+0x3b/0x140 [ 512.079345][T14876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.079362][T14876] ? clear_bhb_loop+0x70/0xc0 [ 512.079381][T14876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.079397][T14876] RIP: 0033:0x00007fa03679fb19 [ 512.079413][T14876] 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 [ 512.079427][T14876] RSP: 002b:00007fa03763e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 512.079445][T14876] RAX: ffffffffffffffda RBX: 00007fa036a25fa0 RCX: 00007fa03679fb19 [ 512.079457][T14876] RDX: 0000000000000031 RSI: 0000200000000180 RDI: 0000000000000004 [ 512.079467][T14876] RBP: 00007fa036837b70 R08: 0000000000000000 R09: 0000000000000000 [ 512.079477][T14876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 512.079488][T14876] R13: 00007fa036a26038 R14: 00007fa036a25fa0 R15: 00007fffbc54ab98 [ 512.079513][T14876] [ 512.431325][ T9791] usb 8-1: USB disconnect, device number 10 [ 512.698667][T14886] bridge0: port 3(erspan0) entered blocking state [ 512.698734][T14886] bridge0: port 3(erspan0) entered disabled state [ 512.698880][T14886] erspan0: entered allmulticast mode [ 512.724712][T14886] erspan0: entered promiscuous mode [ 512.728065][T14886] bridge0: port 3(erspan0) entered blocking state [ 512.728192][T14886] bridge0: port 3(erspan0) entered forwarding state [ 512.789966][T14887] erspan0: left allmulticast mode [ 512.789980][T14887] erspan0: left promiscuous mode [ 512.790247][T14887] bridge0: port 3(erspan0) entered disabled state [ 513.033465][T14896] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 513.033465][T14896] The task syz.5.3168 (14896) triggered the difference, watch for misbehavior. [ 513.196331][ T9791] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 513.316180][T14903] FAULT_INJECTION: forcing a failure. [ 513.316180][T14903] name failslab, interval 1, probability 0, space 0, times 0 [ 513.316207][T14903] CPU: 0 UID: 0 PID: 14903 Comm: syz.7.3171 Tainted: G L syzkaller #0 PREEMPT(full) [ 513.316230][T14903] Tainted: [L]=SOFTLOCKUP [ 513.316236][T14903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 513.316247][T14903] Call Trace: [ 513.316253][T14903] [ 513.316261][T14903] dump_stack_lvl+0xe8/0x150 [ 513.316291][T14903] should_fail_ex+0x3eb/0x540 [ 513.316313][T14903] should_failslab+0xa8/0x100 [ 513.316337][T14903] ? vm_area_dup+0x32/0x8e0 [ 513.316353][T14903] kmem_cache_alloc_noprof+0x9c/0x600 [ 513.316372][T14903] ? vm_area_dup+0x32/0x8e0 [ 513.316392][T14903] vm_area_dup+0x32/0x8e0 [ 513.316406][T14903] ? copy_vma+0x8c3/0xe60 [ 513.316429][T14903] copy_vma+0x8cb/0xe60 [ 513.316459][T14903] ? __pfx_copy_vma+0x10/0x10 [ 513.316486][T14903] ? __vma_start_exclude_readers+0x6dd/0x9b0 [ 513.316512][T14903] ? hrtimer_start_range_ns_common+0x7cd/0xb60 [ 513.316550][T14903] ? move_vma+0x982/0x1ce0 [ 513.316578][T14903] move_vma+0xbaf/0x1ce0 [ 513.316614][T14903] ? __pfx_move_vma+0x10/0x10 [ 513.316647][T14903] ? arch_get_unmapped_area_topdown+0x269/0xc30 [ 513.316666][T14903] ? mtree_load+0x12a/0x780 [ 513.316696][T14903] ? mtree_load+0x12a/0x780 [ 513.316726][T14903] ? cap_mmap_addr+0xaa/0xf0 [ 513.316749][T14903] ? bpf_lsm_mmap_addr+0x9/0x50 [ 513.316770][T14903] ? security_mmap_addr+0x71/0x240 [ 513.316799][T14903] mremap_to+0x851/0x950 [ 513.316818][T14903] ? may_expand_vm+0x11a/0x390 [ 513.316837][T14903] ? check_prep_vma+0xa49/0xcb0 [ 513.316857][T14903] ? __pfx_mremap_to+0x10/0x10 [ 513.316884][T14903] ? __pfx_check_prep_vma+0x10/0x10 [ 513.316905][T14903] ? __pfx_futex_wait+0x10/0x10 [ 513.316928][T14903] __se_sys_mremap+0xeb1/0x1260 [ 513.316955][T14903] ? do_futex+0x3e7/0x4e0 [ 513.316987][T14903] ? __pfx___se_sys_mremap+0x10/0x10 [ 513.317009][T14903] ? __se_sys_futex+0x3a8/0x450 [ 513.317046][T14903] ? __x64_sys_mremap+0x20/0xc0 [ 513.317068][T14903] do_syscall_64+0x16a/0x530 [ 513.317089][T14903] ? trace_irq_disable+0x3b/0x140 [ 513.317108][T14903] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 513.317125][T14903] ? clear_bhb_loop+0x70/0xc0 [ 513.317144][T14903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 513.317160][T14903] RIP: 0033:0x00007f2d4fd9fb19 [ 513.317176][T14903] 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 [ 513.317189][T14903] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 513.317206][T14903] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 513.317218][T14903] RDX: 000000000000faff RSI: 0000000000002000 RDI: 0000200000ffc000 [ 513.317229][T14903] RBP: 00007f2d4fe37b70 R08: 0000200000006000 R09: 0000000000000000 [ 513.317240][T14903] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 513.317250][T14903] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 513.317275][T14903] [ 513.354991][ T9791] usb 2-1: Using ep0 maxpacket: 32 [ 513.369093][ T9791] usb 2-1: New USB device found: idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 513.545104][ T9791] usb 2-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 513.545144][ T9791] usb 2-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 513.545163][ T9791] usb 2-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 513.545183][ T9791] usb 2-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 513.644731][ T9791] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 513.644746][ T9791] usb 2-1: Product: syz [ 513.644757][ T9791] usb 2-1: Manufacturer: syz [ 513.644768][ T9791] usb 2-1: SerialNumber: syz [ 513.801757][ C0] imon 2-1:155.0: imon usb_rx_callback_intf0: status(-71) [ 513.828096][ T9791] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:155.0/input/input69 [ 514.013136][ T9791] imon 2-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR [ 514.013149][ T9791] (id 0x00) [ 514.168624][ T56] Bluetooth: hci3: ACL packet too small [ 514.184615][ T9791] rc_core: IR keymap rc-imon-pad not found [ 514.184630][ T9791] Registered IR keymap rc-empty [ 514.184719][ T9791] imon 2-1:155.0: Looks like you're trying to use an IR protocol this device does not support [ 514.184731][ T9791] imon 2-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 514.244552][ T9791] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:155.0/rc/rc0 [ 514.287144][ T9791] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:155.0/rc/rc0/input70 [ 514.320429][ T9791] imon 2-1:155.0: iMON device (15c2:ffdc) on usb<2:56> initialized [ 514.567706][ T65] net_ratelimit: 79 callbacks suppressed [ 514.594423][T14915] FAULT_INJECTION: forcing a failure. [ 514.594423][T14915] name failslab, interval 1, probability 0, space 0, times 0 [ 514.594444][T14915] CPU: 0 UID: 0 PID: 14915 Comm: syz.7.3176 Tainted: G L syzkaller #0 PREEMPT(full) [ 514.594465][T14915] Tainted: [L]=SOFTLOCKUP [ 514.594471][T14915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 514.594482][T14915] Call Trace: [ 514.594488][T14915] [ 514.594495][T14915] dump_stack_lvl+0xe8/0x150 [ 514.594525][T14915] should_fail_ex+0x3eb/0x540 [ 514.594556][T14915] should_failslab+0xa8/0x100 [ 514.594581][T14915] ? security_inode_alloc+0x39/0x310 [ 514.594599][T14915] kmem_cache_alloc_noprof+0x9c/0x600 [ 514.594616][T14915] ? make_kgid+0x1d1/0x6a0 [ 514.594635][T14915] ? security_inode_alloc+0x39/0x310 [ 514.594656][T14915] security_inode_alloc+0x39/0x310 [ 514.594674][T14915] inode_init_always_gfp+0x97e/0xd30 [ 514.594696][T14915] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 514.594790][T14915] alloc_inode+0x82/0x1b0 [ 514.594808][T14915] new_inode+0x1f/0x170 [ 514.594830][T14915] debugfs_create_dir+0x68/0x350 [ 514.594849][T14915] kvm_create_vm_debugfs+0x1f0/0x8f0 [ 514.594879][T14915] ? policy_nodemask+0x31b/0x980 [ 514.594906][T14915] ? __pfx_kvm_create_vm_debugfs+0x10/0x10 [ 514.594933][T14915] kvm_dev_ioctl+0x1245/0x1700 [ 514.594957][T14915] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 514.594975][T14915] ? bpf_lsm_file_ioctl+0x9/0x20 [ 514.594998][T14915] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 514.595013][T14915] __se_sys_ioctl+0xfc/0x170 [ 514.595038][T14915] do_syscall_64+0x16a/0x530 [ 514.595061][T14915] ? trace_irq_disable+0x3b/0x140 [ 514.595080][T14915] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.595097][T14915] ? clear_bhb_loop+0x70/0xc0 [ 514.595116][T14915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.595133][T14915] RIP: 0033:0x00007f2d4fd9fb19 [ 514.595149][T14915] 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 [ 514.595163][T14915] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 514.595180][T14915] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 514.595192][T14915] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 514.595202][T14915] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 514.595212][T14915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 514.595222][T14915] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 514.595247][T14915] [ 514.595342][T14915] debugfs: out of free dentries, can not create directory '14915-5' [ 514.917015][ T9791] usb 2-1: USB disconnect, device number 56 [ 514.956205][T14894] imon:send_packet: packet tx failed (-71) [ 514.988903][T14894] imon:vfd_write: send packet #0 failed [ 515.408230][T14931] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 515.425668][ T67] nci: nci_extract_activation_params_iso_dep: unsupported activation_rf_tech_and_mode 0x82 [ 515.673108][ T9791] usb 8-1: new high-speed USB device number 11 using dummy_hcd [ 515.824078][ T9791] usb 8-1: New USB device found: idVendor=06cd, idProduct=0115, bcdDevice=d9.c3 [ 515.825026][ T9791] usb 8-1: config 0 interface 0 altsetting 12 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 515.825047][ T9791] usb 8-1: config 0 interface 0 has no altsetting 0 [ 515.828021][ T9791] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.828036][ T9791] usb 8-1: Product: syz [ 515.828047][ T9791] usb 8-1: Manufacturer: syz [ 515.828057][ T9791] usb 8-1: SerialNumber: syz [ 515.832535][ T9791] usb 8-1: config 0 descriptor?? [ 515.899229][ T9791] keyspan 8-1:0.0: Keyspan 2 port adapter converter detected [ 515.899488][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 7 [ 515.923704][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 81 [ 515.923776][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 1 [ 515.923861][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 2 [ 515.923928][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 85 [ 515.924015][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 5 [ 516.004057][ T9791] usb 8-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 516.008723][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 83 [ 516.008792][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 3 [ 516.008878][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 4 [ 516.008946][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 86 [ 516.009030][ T9791] keyspan 8-1:0.0: found no endpoint descriptor for endpoint 6 [ 516.071627][ T9791] usb 8-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 516.157983][ T9791] usb 8-1: USB disconnect, device number 11 [ 516.219343][ T9791] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 516.240643][ T9791] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 516.258215][ T9791] keyspan 8-1:0.0: device disconnected [ 516.525652][T14948] syzkaller1: entered promiscuous mode [ 516.525665][T14948] syzkaller1: entered allmulticast mode [ 517.127139][ T9798] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 517.273400][ T9798] usb 3-1: Using ep0 maxpacket: 32 [ 517.281352][ T9798] usb 3-1: New USB device found: idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 517.282304][ T9798] usb 3-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 517.282335][ T9798] usb 3-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 517.282354][ T9798] usb 3-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 517.282373][ T9798] usb 3-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 517.351227][ T9798] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 517.351242][ T9798] usb 3-1: Product: syz [ 517.351253][ T9798] usb 3-1: Manufacturer: syz [ 517.351264][ T9798] usb 3-1: SerialNumber: syz [ 517.395179][ C0] imon 3-1:155.0: imon usb_rx_callback_intf0: status(-71) [ 517.429375][ T9798] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:155.0/input/input71 [ 517.616043][ T9798] imon 3-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR [ 517.616055][ T9798] (id 0x00) [ 517.763589][ T9798] rc_core: IR keymap rc-imon-pad not found [ 517.763599][ T9798] Registered IR keymap rc-empty [ 517.763693][ T9798] imon 3-1:155.0: Looks like you're trying to use an IR protocol this device does not support [ 517.763705][ T9798] imon 3-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 517.834795][ T9798] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:155.0/rc/rc0 [ 517.840201][ T9798] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:155.0/rc/rc0/input72 [ 517.879632][ T9798] imon 3-1:155.0: iMON device (15c2:ffdc) on usb<3:56> initialized [ 518.149049][T14958] imon:send_packet: packet tx failed (-71) [ 518.164108][T14958] imon:vfd_write: send packet #0 failed [ 518.184497][ T9798] usb 3-1: USB disconnect, device number 56 [ 518.235076][T14924] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 519.083777][ T9798] usb 6-1: new high-speed USB device number 47 using dummy_hcd [ 519.234522][ T9798] usb 6-1: New USB device found: idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 519.252936][ T9798] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 519.252951][ T9798] usb 6-1: Product: syz [ 519.252961][ T9798] usb 6-1: Manufacturer: syz [ 519.270737][ T9798] usb 6-1: SerialNumber: syz [ 519.287238][ T9798] usb 6-1: config 0 descriptor?? [ 519.686438][ T9528] net_ratelimit: 67 callbacks suppressed [ 519.717430][ T9798] usb 6-1: Firmware: major: 165, minor: 173, hardware type: UNKNOWN (213) [ 519.925030][ T9798] usb 6-1: Read permanent extended address 00:00:00:00:00:00:00:cf from device [ 519.925046][ T9798] usb 6-1: atusb_probe: initialization failed, error = -524 [ 519.925742][ T9798] atusb 6-1:0.0: probe with driver atusb failed with error -524 [ 520.142307][ T9798] usb 6-1: USB disconnect, device number 47 [ 520.205754][T15007] block nbd2: shutting down sockets [ 520.528888][T15017] FAULT_INJECTION: forcing a failure. [ 520.528888][T15017] name failslab, interval 1, probability 0, space 0, times 0 [ 520.528912][T15017] CPU: 0 UID: 0 PID: 15017 Comm: syz.1.3216 Tainted: G L syzkaller #0 PREEMPT(full) [ 520.528934][T15017] Tainted: [L]=SOFTLOCKUP [ 520.528940][T15017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 520.528951][T15017] Call Trace: [ 520.528957][T15017] [ 520.528964][T15017] dump_stack_lvl+0xe8/0x150 [ 520.528993][T15017] should_fail_ex+0x3eb/0x540 [ 520.529021][T15017] should_failslab+0xa8/0x100 [ 520.529045][T15017] ? __kernfs_new_node+0xe6/0x980 [ 520.529121][T15017] kmem_cache_alloc_noprof+0x9c/0x600 [ 520.529141][T15017] ? __kernfs_new_node+0xe6/0x980 [ 520.529162][T15017] __kernfs_new_node+0xe6/0x980 [ 520.529184][T15017] ? __pfx___kernfs_new_node+0x10/0x10 [ 520.529200][T15017] ? kernfs_root+0x1c/0x230 [ 520.529229][T15017] ? kernfs_root+0x1c/0x230 [ 520.529252][T15017] ? kernfs_root+0x1c/0x230 [ 520.529274][T15017] ? kernfs_root+0x1c/0x230 [ 520.529302][T15017] kernfs_new_node+0xea/0x140 [ 520.529321][T15017] __kernfs_create_file+0x4b/0x2e0 [ 520.529364][T15017] sysfs_add_file_mode_ns+0x237/0x300 [ 520.529391][T15017] internal_create_group+0x679/0x1180 [ 520.529426][T15017] ? kernfs_add_one+0xfc/0x510 [ 520.529441][T15017] ? __pfx_internal_create_group+0x10/0x10 [ 520.529470][T15017] ? kernfs_activate_one+0x22d/0x340 [ 520.529489][T15017] sysfs_create_groups+0x59/0x120 [ 520.529515][T15017] device_add_attrs+0x1b1/0x600 [ 520.529537][T15017] ? __pfx_device_add_attrs+0x10/0x10 [ 520.529558][T15017] ? device_add_class_symlinks+0x21f/0x240 [ 520.529579][T15017] device_add+0x488/0xb80 [ 520.529598][T15017] netdev_register_kobject+0x197/0x350 [ 520.529629][T15017] register_netdevice+0x17be/0x2280 [ 520.529662][T15017] ? __pfx_register_netdevice+0x10/0x10 [ 520.529689][T15017] ? netif_carrier_off+0xaa/0xd0 [ 520.529743][T15017] register_netdev+0x40/0x60 [ 520.529764][T15017] slcan_open+0x357/0x440 [ 520.529789][T15017] tty_ldisc_open+0xa1/0x100 [ 520.529810][T15017] tty_set_ldisc+0x365/0x540 [ 520.529831][T15017] tty_ioctl+0xc30/0xde0 [ 520.529851][T15017] ? __pfx_tty_ioctl+0x10/0x10 [ 520.529870][T15017] __se_sys_ioctl+0xfc/0x170 [ 520.529895][T15017] do_syscall_64+0x16a/0x530 [ 520.529917][T15017] ? trace_irq_disable+0x3b/0x140 [ 520.529937][T15017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 520.529953][T15017] ? clear_bhb_loop+0x70/0xc0 [ 520.529973][T15017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 520.529989][T15017] RIP: 0033:0x00007efdf999fb19 [ 520.530004][T15017] 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 [ 520.530023][T15017] RSP: 002b:00007efdfa8dd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.530041][T15017] RAX: ffffffffffffffda RBX: 00007efdf9c25fa0 RCX: 00007efdf999fb19 [ 520.530052][T15017] RDX: 00002000000004c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 520.530063][T15017] RBP: 00007efdf9a37b70 R08: 0000000000000000 R09: 0000000000000000 [ 520.530073][T15017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 520.530083][T15017] R13: 00007efdf9c26038 R14: 00007efdf9c25fa0 R15: 00007ffc470530e8 [ 520.530109][T15017] [ 520.906077][T15019] FAULT_INJECTION: forcing a failure. [ 520.906077][T15019] name failslab, interval 1, probability 0, space 0, times 0 [ 520.906101][T15019] CPU: 0 UID: 0 PID: 15019 Comm: syz.2.3217 Tainted: G L syzkaller #0 PREEMPT(full) [ 520.906123][T15019] Tainted: [L]=SOFTLOCKUP [ 520.906129][T15019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 520.906139][T15019] Call Trace: [ 520.906146][T15019] [ 520.906154][T15019] dump_stack_lvl+0xe8/0x150 [ 520.906182][T15019] should_fail_ex+0x3eb/0x540 [ 520.906205][T15019] should_failslab+0xa8/0x100 [ 520.906230][T15019] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 520.906250][T15019] ? __d_alloc+0x37/0x820 [ 520.906268][T15019] ? __d_alloc+0x37/0x820 [ 520.906292][T15019] __d_alloc+0x37/0x820 [ 520.906315][T15019] d_make_root+0x41/0x80 [ 520.906335][T15019] proc_fill_super+0x55d/0x770 [ 520.906354][T15019] ? __pfx_proc_fill_super+0x10/0x10 [ 520.906373][T15019] get_tree_nodev+0xbe/0x150 [ 520.906395][T15019] vfs_get_tree+0x92/0x2a0 [ 520.906419][T15019] do_new_mount+0x325/0xb00 [ 520.906441][T15019] ? __pfx_do_new_mount+0x10/0x10 [ 520.906460][T15019] ? ns_capable+0x84/0xe0 [ 520.906481][T15019] ? path_mount+0x647/0x1050 [ 520.906501][T15019] ? user_path_at+0xd4/0x160 [ 520.906522][T15019] __se_sys_mount+0x31d/0x420 [ 520.906545][T15019] ? __pfx___se_sys_mount+0x10/0x10 [ 520.906567][T15019] ? __x64_sys_mount+0x20/0xc0 [ 520.906587][T15019] do_syscall_64+0x16a/0x530 [ 520.906609][T15019] ? trace_irq_disable+0x3b/0x140 [ 520.906628][T15019] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 520.906645][T15019] ? clear_bhb_loop+0x70/0xc0 [ 520.906664][T15019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 520.906679][T15019] RIP: 0033:0x00007ffaeb59fb19 [ 520.906696][T15019] 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 [ 520.906709][T15019] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 520.906725][T15019] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 520.906737][T15019] RDX: 0000200000000540 RSI: 0000200000000500 RDI: 0000000000000000 [ 520.906748][T15019] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 520.906757][T15019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 520.906767][T15019] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 520.906791][T15019] [ 520.906831][T15019] proc_fill_super: allocate dentry failed [ 521.244528][T15017] slcan: can't register candev [ 521.603613][T15032] input: syz0 as /devices/virtual/input/input73 [ 521.813669][T15036] netlink: 'syz.7.3224': attribute type 2 has an invalid length. [ 521.813688][T15036] netlink: 'syz.7.3224': attribute type 1 has an invalid length. [ 521.813697][T15036] netlink: 'syz.7.3224': attribute type 8 has an invalid length. [ 521.813708][T15036] netlink: 44 bytes leftover after parsing attributes in process `syz.7.3224'. [ 521.946161][T15039] kvm: debugfs: duplicate directory 15039-4 [ 522.584434][T15069] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 522.697389][ T33] audit: type=1800 audit(1793809031.061:89): pid=15071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.3238" name="nullb0" dev="devtmpfs" ino=3671 res=0 errno=-22 [ 522.924331][T15079] FAULT_INJECTION: forcing a failure. [ 522.924331][T15079] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.924356][T15079] CPU: 0 UID: 0 PID: 15079 Comm: syz.2.3242 Tainted: G L syzkaller #0 PREEMPT(full) [ 522.924377][T15079] Tainted: [L]=SOFTLOCKUP [ 522.924383][T15079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 522.924393][T15079] Call Trace: [ 522.924399][T15079] [ 522.924407][T15079] dump_stack_lvl+0xe8/0x150 [ 522.924436][T15079] should_fail_ex+0x3eb/0x540 [ 522.924459][T15079] prepare_alloc_pages+0x21e/0x5f0 [ 522.924484][T15079] __alloc_frozen_pages_noprof+0x189/0x450 [ 522.924505][T15079] ? __lock_acquire+0x747/0x2de0 [ 522.924527][T15079] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 522.924553][T15079] ? policy_nodemask+0x31b/0x980 [ 522.924585][T15079] alloc_pages_mpol+0x21e/0x390 [ 522.924613][T15079] folio_alloc_mpol_noprof+0x39/0x160 [ 522.924638][T15079] shmem_alloc_and_add_folio+0x43e/0xf60 [ 522.924726][T15079] ? filemap_get_entry+0xcd/0x3f0 [ 522.924754][T15079] ? __pfx_filemap_get_entry+0x10/0x10 [ 522.924781][T15079] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 522.924813][T15079] shmem_get_folio_gfp+0x594/0x1330 [ 522.924845][T15079] shmem_fault+0x179/0x390 [ 522.924872][T15079] __do_fault+0x138/0x2a0 [ 522.924892][T15079] do_pte_missing+0x649/0x3570 [ 522.924917][T15079] ? handle_mm_fault+0xee/0x2f80 [ 522.924945][T15079] handle_mm_fault+0x1807/0x2f80 [ 522.924977][T15079] ? handle_mm_fault+0xee/0x2f80 [ 522.925005][T15079] ? follow_page_pte+0x660/0xf10 [ 522.925028][T15079] ? __pfx_handle_mm_fault+0x10/0x10 [ 522.925052][T15079] ? follow_page_pte+0x748/0xf10 [ 522.925080][T15079] ? __pfx_follow_page_pte+0x10/0x10 [ 522.925109][T15079] __get_user_pages+0x102b/0x1ea0 [ 522.925151][T15079] faultin_page_range+0x26a/0x8f0 [ 522.925178][T15079] madvise_do_behavior+0x2e4/0x540 [ 522.925204][T15079] ? __pfx_madvise_do_behavior+0x10/0x10 [ 522.925230][T15079] ? down_read+0x2b9/0x320 [ 522.925261][T15079] do_madvise+0x327/0x3a0 [ 522.925283][T15079] ? __pfx_do_madvise+0x10/0x10 [ 522.925313][T15079] ? __se_sys_futex+0x3a8/0x450 [ 522.925343][T15079] ? rcu_is_watching+0x16/0xb0 [ 522.925372][T15079] __x64_sys_madvise+0xa6/0xc0 [ 522.925394][T15079] do_syscall_64+0x16a/0x530 [ 522.925415][T15079] ? trace_irq_disable+0x3b/0x140 [ 522.925435][T15079] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 522.925452][T15079] ? clear_bhb_loop+0x70/0xc0 [ 522.925471][T15079] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 522.925487][T15079] RIP: 0033:0x00007ffaeb59fb19 [ 522.925503][T15079] 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 [ 522.925517][T15079] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 522.925534][T15079] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 522.925546][T15079] RDX: 0000000000000017 RSI: 0000000000800000 RDI: 00002000000ec000 [ 522.925557][T15079] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 522.925567][T15079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 522.925577][T15079] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 522.925602][T15079] [ 524.194634][T15093] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 524.245942][T15103] block nbd7: NBD_DISCONNECT [ 524.245996][T15103] block nbd7: Send disconnect failed -32 [ 524.246014][T15103] block nbd7: Disconnected due to user request. [ 524.246025][T15103] block nbd7: shutting down sockets [ 524.389081][T15105] gadgetfs: bound to dummy_udc driver [ 524.570472][ T9794] kernel read not supported for file /ppp (pid: 9794 comm: kworker/0:13) [ 524.806481][ T67] net_ratelimit: 65 callbacks suppressed [ 526.454319][T15165] FAULT_INJECTION: forcing a failure. [ 526.454319][T15165] name failslab, interval 1, probability 0, space 0, times 0 [ 526.454343][T15165] CPU: 0 UID: 0 PID: 15165 Comm: syz.1.3280 Tainted: G L syzkaller #0 PREEMPT(full) [ 526.454365][T15165] Tainted: [L]=SOFTLOCKUP [ 526.454371][T15165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 526.454381][T15165] Call Trace: [ 526.454387][T15165] [ 526.454395][T15165] dump_stack_lvl+0xe8/0x150 [ 526.454424][T15165] should_fail_ex+0x3eb/0x540 [ 526.454445][T15165] should_failslab+0xa8/0x100 [ 526.454480][T15165] __kmalloc_noprof+0xf9/0x710 [ 526.454500][T15165] ? copy_splice_read+0x16f/0xaa0 [ 526.454584][T15165] ? copy_splice_read+0x16f/0xaa0 [ 526.454607][T15165] copy_splice_read+0x16f/0xaa0 [ 526.454627][T15165] ? __pfx_pipe_to_null+0x10/0x10 [ 526.454644][T15165] ? pipe_unlock+0x56/0x80 [ 526.454666][T15165] ? splice_from_pipe+0x124/0x190 [ 526.454686][T15165] ? __pfx_pipe_to_null+0x10/0x10 [ 526.454701][T15165] ? __pfx_copy_splice_read+0x10/0x10 [ 526.454719][T15165] ? trace_kmalloc+0x2a/0xf0 [ 526.454740][T15165] ? register_lock_class+0x31/0x2e0 [ 526.454760][T15165] ? file_end_write+0xd8/0x220 [ 526.454781][T15165] ? direct_splice_actor+0x10c/0x160 [ 526.454802][T15165] ? __pfx_copy_splice_read+0x10/0x10 [ 526.454821][T15165] splice_direct_to_actor+0x48b/0xcb0 [ 526.454854][T15165] ? __pfx_direct_splice_actor+0x10/0x10 [ 526.454874][T15165] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 526.454902][T15165] do_splice_direct+0x195/0x290 [ 526.454924][T15165] ? __pfx_do_splice_direct+0x10/0x10 [ 526.454945][T15165] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 526.454968][T15165] ? bpf_lsm_file_permission+0x9/0x20 [ 526.454988][T15165] ? security_file_permission+0x75/0x260 [ 526.455012][T15165] ? rw_verify_area+0x203/0x4c0 [ 526.455030][T15165] ? fdget+0x1ac/0x250 [ 526.455051][T15165] do_sendfile+0x52e/0x7c0 [ 526.455072][T15165] ? __pfx_do_sendfile+0x10/0x10 [ 526.455092][T15165] ? __se_sys_futex+0x3a8/0x450 [ 526.455120][T15165] __se_sys_sendfile64+0x144/0x1a0 [ 526.455147][T15165] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 526.455179][T15165] do_syscall_64+0x16a/0x530 [ 526.455201][T15165] ? trace_irq_disable+0x3b/0x140 [ 526.455220][T15165] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 526.455236][T15165] ? clear_bhb_loop+0x70/0xc0 [ 526.455256][T15165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 526.455272][T15165] RIP: 0033:0x00007efdf999fb19 [ 526.455288][T15165] 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 [ 526.455302][T15165] RSP: 002b:00007efdfa8dd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 526.455319][T15165] RAX: ffffffffffffffda RBX: 00007efdf9c25fa0 RCX: 00007efdf999fb19 [ 526.455331][T15165] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 526.455340][T15165] RBP: 00007efdf9a37b70 R08: 0000000000000000 R09: 0000000000000000 [ 526.455350][T15165] R10: 0000000002000009 R11: 0000000000000246 R12: 0000000000000000 [ 526.455360][T15165] R13: 00007efdf9c26038 R14: 00007efdf9c25fa0 R15: 00007ffc470530e8 [ 526.455384][T15165] [ 526.625409][ T9794] usb 8-1: new high-speed USB device number 12 using dummy_hcd [ 526.727922][ T9792] usb 6-1: new high-speed USB device number 48 using dummy_hcd [ 526.811251][T15163] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.3279'. [ 526.863405][ T9794] usb 8-1: Using ep0 maxpacket: 32 [ 526.864764][ T9794] usb 8-1: New USB device found: idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 526.869164][ T9794] usb 8-1: config 0 has an invalid interface number: 12 but max is 0 [ 526.869180][ T9794] usb 8-1: config 0 has no interface number 0 [ 526.869210][ T9794] usb 8-1: config 0 interface 12 has no altsetting 0 [ 526.871285][ T9794] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.871299][ T9794] usb 8-1: Product: syz [ 526.871311][ T9794] usb 8-1: Manufacturer: syz [ 526.871321][ T9794] usb 8-1: SerialNumber: syz [ 526.939645][ T9794] usb 8-1: config 0 descriptor?? [ 527.015402][ T9792] usb 6-1: Using ep0 maxpacket: 8 [ 527.017586][ T9792] usb 6-1: New USB device found: idVendor=0ccd, idProduct=00b3, bcdDevice=2e.04 [ 527.040668][ T9792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 527.040682][ T9792] usb 6-1: Product: syz [ 527.040693][ T9792] usb 6-1: Manufacturer: syz [ 527.040704][ T9792] usb 6-1: SerialNumber: syz [ 527.080023][ T9792] usb 6-1: config 0 descriptor?? [ 527.141349][T15169] FAULT_INJECTION: forcing a failure. [ 527.141349][T15169] name failslab, interval 1, probability 0, space 0, times 0 [ 527.141374][T15169] CPU: 0 UID: 0 PID: 15169 Comm: syz.2.3282 Tainted: G L syzkaller #0 PREEMPT(full) [ 527.141396][T15169] Tainted: [L]=SOFTLOCKUP [ 527.141402][T15169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 527.141414][T15169] Call Trace: [ 527.141421][T15169] [ 527.141428][T15169] dump_stack_lvl+0xe8/0x150 [ 527.141457][T15169] should_fail_ex+0x3eb/0x540 [ 527.141479][T15169] should_failslab+0xa8/0x100 [ 527.141504][T15169] __kmalloc_noprof+0xf9/0x710 [ 527.141532][T15169] ? sk_prot_alloc+0xe7/0x210 [ 527.141549][T15169] ? sk_prot_alloc+0xe7/0x210 [ 527.141570][T15169] sk_prot_alloc+0xe7/0x210 [ 527.141586][T15169] ? sk_alloc+0x27/0x390 [ 527.141604][T15169] sk_alloc+0x3a/0x390 [ 527.141624][T15169] packet_create+0x100/0x8b0 [ 527.141650][T15169] __sock_create+0x4b5/0xac0 [ 527.141679][T15169] __sys_socket+0xd6/0x1b0 [ 527.141705][T15169] __x64_sys_socket+0x7a/0x90 [ 527.141729][T15169] do_syscall_64+0x16a/0x530 [ 527.141751][T15169] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 527.141768][T15169] ? clear_bhb_loop+0x70/0xc0 [ 527.141787][T15169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 527.141804][T15169] RIP: 0033:0x00007ffaeb59fb19 [ 527.141819][T15169] 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 [ 527.141833][T15169] RSP: 002b:00007ffae97f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 527.141849][T15169] RAX: ffffffffffffffda RBX: 00007ffaeb825fa0 RCX: 00007ffaeb59fb19 [ 527.141861][T15169] RDX: 0000000000000300 RSI: 0000000000000003 RDI: 0000000000000011 [ 527.141871][T15169] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 527.141881][T15169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 527.141891][T15169] R13: 00007ffaeb826038 R14: 00007ffaeb825fa0 R15: 00007ffc609e2d98 [ 527.141915][T15169] [ 527.385745][ T9792] usb 6-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 527.410191][ T9792] dvb_usb_rtl28xxu 6-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 527.426088][ T9798] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 527.447271][ T9792] usb 6-1: USB disconnect, device number 48 [ 527.573752][ T9798] usb 2-1: Using ep0 maxpacket: 8 [ 527.574583][ T9798] usb 2-1: New USB device found: idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 527.577982][ T9798] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 527.577997][ T9798] usb 2-1: Product: syz [ 527.578008][ T9798] usb 2-1: Manufacturer: syz [ 527.578018][ T9798] usb 2-1: SerialNumber: syz [ 527.581958][ T9798] usb 2-1: config 0 descriptor?? [ 527.818484][ T9798] usb 2-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 528.281730][T15180] nbd5: detected capacity change from 0 to 63 [ 528.301685][T15181] block nbd5: NBD_DISCONNECT [ 528.332694][T15181] block nbd5: Disconnected due to user request. [ 528.352392][T15181] block nbd5: shutting down sockets [ 528.364202][ C0] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 528.364280][ C0] Buffer I/O error on dev nbd5, logical block 0, async page read [ 528.396845][ C0] I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 528.396912][ C0] Buffer I/O error on dev nbd5, logical block 1, async page read [ 528.396989][ C0] I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 2 prio class 2 [ 528.397032][ C0] Buffer I/O error on dev nbd5, logical block 2, async page read [ 528.397078][ C0] Buffer I/O error on dev nbd5, logical block 3, async page read [ 528.398075][ T1185] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 528.398098][ T1185] Buffer I/O error on dev nbd5, logical block 0, async page read [ 528.398144][ T1185] Buffer I/O error on dev nbd5, logical block 1, async page read [ 528.398156][ T1185] Buffer I/O error on dev nbd5, logical block 2, async page read [ 528.398188][ T1185] Buffer I/O error on dev nbd5, logical block 3, async page read [ 528.416641][ T1185] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 528.416670][ T1185] Buffer I/O error on dev nbd5, logical block 0, async page read [ 528.425658][ T1185] I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 3 prio class 2 [ 528.425686][ T1185] Buffer I/O error on dev nbd5, logical block 1, async page read [ 528.425817][ T1185] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 528.436952][ T1185] I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 3 prio class 2 [ 528.437605][ T1185] I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 528.447719][ T1185] I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 3 prio class 2 [ 528.496624][ T8937] ldm_validate_partition_table(): Disk read failed. [ 528.581601][ T8937] Dev nbd5: unable to read RDB block 0 [ 528.619709][ T8937] nbd5: unable to read partition table [ 528.631156][ T9798] dvb_usb_rtl28xxu 2-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -32 [ 528.645516][ T9794] f81534 8-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 528.645558][ T9794] f81534 8-1:0.12: f81534_find_config_idx: read failed: -71 [ 528.645570][ T9794] f81534 8-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 528.645628][ T9794] f81534 8-1:0.12: probe with driver f81534 failed with error -71 [ 528.702934][ T9798] usb 2-1: USB disconnect, device number 57 [ 528.722491][ T8937] ldm_validate_partition_table(): Disk read failed. [ 528.736329][ T8937] Dev nbd5: unable to read RDB block 0 [ 528.761889][ T8937] nbd5: unable to read partition table [ 528.774045][ T9794] usb 8-1: USB disconnect, device number 12 [ 529.161977][T15186] FAULT_INJECTION: forcing a failure. [ 529.161977][T15186] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.162006][T15186] CPU: 0 UID: 0 PID: 15186 Comm: syz.5.3287 Tainted: G L syzkaller #0 PREEMPT(full) [ 529.162028][T15186] Tainted: [L]=SOFTLOCKUP [ 529.162034][T15186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 529.162044][T15186] Call Trace: [ 529.162050][T15186] [ 529.162058][T15186] dump_stack_lvl+0xe8/0x150 [ 529.162087][T15186] should_fail_ex+0x3eb/0x540 [ 529.162112][T15186] prepare_alloc_pages+0x21e/0x5f0 [ 529.162137][T15186] __alloc_frozen_pages_noprof+0x189/0x450 [ 529.162159][T15186] ? __lock_acquire+0x747/0x2de0 [ 529.162181][T15186] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 529.162207][T15186] ? policy_nodemask+0x31b/0x980 [ 529.162235][T15186] alloc_pages_mpol+0x21e/0x390 [ 529.162263][T15186] folio_alloc_mpol_noprof+0x39/0x160 [ 529.162288][T15186] shmem_alloc_and_add_folio+0x43e/0xf60 [ 529.162309][T15186] ? filemap_get_entry+0xcd/0x3f0 [ 529.162336][T15186] ? __pfx_filemap_get_entry+0x10/0x10 [ 529.162356][T15186] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 529.162388][T15186] shmem_get_folio_gfp+0x594/0x1330 [ 529.162419][T15186] shmem_fault+0x179/0x390 [ 529.162446][T15186] __do_fault+0x138/0x2a0 [ 529.162465][T15186] do_pte_missing+0x649/0x3570 [ 529.162491][T15186] ? handle_mm_fault+0xee/0x2f80 [ 529.162517][T15186] handle_mm_fault+0x1807/0x2f80 [ 529.162550][T15186] ? handle_mm_fault+0xee/0x2f80 [ 529.162578][T15186] ? follow_page_pte+0x660/0xf10 [ 529.162600][T15186] ? __pfx_handle_mm_fault+0x10/0x10 [ 529.162625][T15186] ? follow_page_pte+0x748/0xf10 [ 529.162653][T15186] ? __pfx_follow_page_pte+0x10/0x10 [ 529.162681][T15186] __get_user_pages+0x102b/0x1ea0 [ 529.162723][T15186] faultin_page_range+0x26a/0x8f0 [ 529.162750][T15186] madvise_do_behavior+0x2e4/0x540 [ 529.162776][T15186] ? __pfx_madvise_do_behavior+0x10/0x10 [ 529.162803][T15186] ? down_read+0x2b9/0x320 [ 529.162836][T15186] do_madvise+0x327/0x3a0 [ 529.162861][T15186] ? __pfx_do_madvise+0x10/0x10 [ 529.162890][T15186] ? __se_sys_futex+0x3a8/0x450 [ 529.162921][T15186] ? rcu_is_watching+0x16/0xb0 [ 529.162949][T15186] __x64_sys_madvise+0xa6/0xc0 [ 529.162999][T15186] do_syscall_64+0x16a/0x530 [ 529.163020][T15186] ? trace_irq_disable+0x3b/0x140 [ 529.163040][T15186] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 529.163057][T15186] ? clear_bhb_loop+0x70/0xc0 [ 529.163076][T15186] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 529.163092][T15186] RIP: 0033:0x00007fa03679fb19 [ 529.163109][T15186] 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 [ 529.163123][T15186] RSP: 002b:00007fa03763e028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 529.163140][T15186] RAX: ffffffffffffffda RBX: 00007fa036a25fa0 RCX: 00007fa03679fb19 [ 529.163152][T15186] RDX: 0000000000000017 RSI: 0000000000800000 RDI: 00002000000ec000 [ 529.163163][T15186] RBP: 00007fa036837b70 R08: 0000000000000000 R09: 0000000000000000 [ 529.163173][T15186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 529.163182][T15186] R13: 00007fa036a26038 R14: 00007fa036a25fa0 R15: 00007fffbc54ab98 [ 529.163207][T15186] [ 529.845540][ T9510] net_ratelimit: 246 callbacks suppressed [ 530.141017][T15207] FAULT_INJECTION: forcing a failure. [ 530.141017][T15207] name failslab, interval 1, probability 0, space 0, times 0 [ 530.141046][T15207] CPU: 0 UID: 0 PID: 15207 Comm: syz.1.3293 Tainted: G L syzkaller #0 PREEMPT(full) [ 530.141068][T15207] Tainted: [L]=SOFTLOCKUP [ 530.141074][T15207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 530.141084][T15207] Call Trace: [ 530.141094][T15207] [ 530.141101][T15207] dump_stack_lvl+0xe8/0x150 [ 530.141131][T15207] should_fail_ex+0x3eb/0x540 [ 530.141154][T15207] should_failslab+0xa8/0x100 [ 530.141177][T15207] ? sk_prot_alloc+0x57/0x210 [ 530.141196][T15207] kmem_cache_alloc_noprof+0x9c/0x600 [ 530.141215][T15207] ? sk_prot_alloc+0x57/0x210 [ 530.141237][T15207] sk_prot_alloc+0x57/0x210 [ 530.141253][T15207] ? sk_alloc+0x27/0x390 [ 530.141272][T15207] sk_alloc+0x3a/0x390 [ 530.141291][T15207] kcm_create+0xfe/0x550 [ 530.141377][T15207] __sock_create+0x4b5/0xac0 [ 530.141415][T15207] __sys_socket+0xd6/0x1b0 [ 530.141441][T15207] __x64_sys_socket+0x7a/0x90 [ 530.141466][T15207] do_syscall_64+0x16a/0x530 [ 530.141488][T15207] ? trace_irq_disable+0x3b/0x140 [ 530.141508][T15207] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 530.141524][T15207] ? clear_bhb_loop+0x70/0xc0 [ 530.141543][T15207] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 530.141559][T15207] RIP: 0033:0x00007efdf999fb19 [ 530.141575][T15207] 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 [ 530.141588][T15207] RSP: 002b:00007efdfa8dd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 530.141606][T15207] RAX: ffffffffffffffda RBX: 00007efdf9c25fa0 RCX: 00007efdf999fb19 [ 530.141618][T15207] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000029 [ 530.141628][T15207] RBP: 00007efdf9a37b70 R08: 0000000000000000 R09: 0000000000000000 [ 530.141637][T15207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 530.141647][T15207] R13: 00007efdf9c26038 R14: 00007efdf9c25fa0 R15: 00007ffc470530e8 [ 530.141672][T15207] [ 530.460997][T15209] FAULT_INJECTION: forcing a failure. [ 530.460997][T15209] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.461021][T15209] CPU: 0 UID: 0 PID: 15209 Comm: syz.7.3294 Tainted: G L syzkaller #0 PREEMPT(full) [ 530.461043][T15209] Tainted: [L]=SOFTLOCKUP [ 530.461049][T15209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 530.461059][T15209] Call Trace: [ 530.461065][T15209] [ 530.461072][T15209] dump_stack_lvl+0xe8/0x150 [ 530.461101][T15209] should_fail_ex+0x3eb/0x540 [ 530.461124][T15209] prepare_alloc_pages+0x21e/0x5f0 [ 530.461150][T15209] __alloc_frozen_pages_noprof+0x189/0x450 [ 530.461175][T15209] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 530.461199][T15209] ? __pfx__copy_from_iter+0x10/0x10 [ 530.461216][T15209] ? policy_nodemask+0x31b/0x980 [ 530.461240][T15209] ? aa_file_perm+0x18b/0x15f0 [ 530.461262][T15209] alloc_pages_mpol+0x21e/0x390 [ 530.461289][T15209] alloc_pages_noprof+0xb1/0x2b0 [ 530.461314][T15209] anon_pipe_write+0xd8a/0x1a90 [ 530.461363][T15209] ? __pfx_anon_pipe_write+0x10/0x10 [ 530.461395][T15209] ? apparmor_file_permission+0x1fb/0x2b0 [ 530.461420][T15209] ? bpf_lsm_file_permission+0x9/0x20 [ 530.461441][T15209] ? security_file_permission+0x75/0x260 [ 530.461469][T15209] vfs_write+0x612/0xba0 [ 530.461498][T15209] ? __pfx_vfs_write+0x10/0x10 [ 530.461522][T15209] ? __fget_files+0x3a2/0x420 [ 530.461543][T15209] ? __fget_files+0x2a/0x420 [ 530.461564][T15209] ? fdget+0x1ac/0x250 [ 530.461587][T15209] ksys_write+0x150/0x270 [ 530.461609][T15209] ? __pfx_ksys_write+0x10/0x10 [ 530.461638][T15209] do_syscall_64+0x16a/0x530 [ 530.461661][T15209] ? trace_irq_disable+0x3b/0x140 [ 530.461681][T15209] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 530.461698][T15209] ? clear_bhb_loop+0x70/0xc0 [ 530.461717][T15209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 530.461732][T15209] RIP: 0033:0x00007f2d4fd9fb19 [ 530.461752][T15209] 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 [ 530.461765][T15209] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 530.461782][T15209] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 530.461793][T15209] RDX: 00000000ffffff9a RSI: 0000200000000140 RDI: 0000000000000004 [ 530.461804][T15209] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 530.461814][T15209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 530.461823][T15209] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 530.461848][T15209] [ 531.640055][T15235] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 532.361874][T15260] input: syz0 as /devices/virtual/input/input74 8[ 533.579569][ T9509] IPVS: starting estimator thread 0... [ 533.663181][T15302] IPVS: using max 39 ests per chain, 93600 per kthread syzkaller syzkaller login: [ 533.967268][T15315] FAULT_INJECTION: forcing a failure. [ 533.967268][T15315] name failslab, interval 1, probability 0, space 0, times 0 [ 533.967296][T15315] CPU: 0 UID: 0 PID: 15315 Comm: syz.2.3320 Tainted: G L syzkaller #0 PREEMPT(full) [ 533.967318][T15315] Tainted: [L]=SOFTLOCKUP [ 533.967325][T15315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 533.967336][T15315] Call Trace: [ 533.967342][T15315] [ 533.967350][T15315] dump_stack_lvl+0xe8/0x150 [ 533.967380][T15315] should_fail_ex+0x3eb/0x540 [ 533.967403][T15315] should_failslab+0xa8/0x100 [ 533.967429][T15315] __kmalloc_cache_noprof+0x9e/0x600 [ 533.967450][T15315] ? io_ring_ctx_alloc+0x54/0xb80 [ 533.967467][T15315] ? io_ring_ctx_alloc+0x54/0xb80 [ 533.967490][T15315] io_ring_ctx_alloc+0x54/0xb80 [ 533.967508][T15315] ? io_prepare_config+0x8c8/0xc70 [ 533.967593][T15315] io_uring_create+0x50/0x980 [ 533.967614][T15315] __se_sys_io_uring_setup+0x2a8/0x2c0 [ 533.967634][T15315] ? __pfx___se_sys_io_uring_setup+0x10/0x10 [ 533.967661][T15315] ? rcu_is_watching+0x16/0xb0 [ 533.967692][T15315] do_syscall_64+0x16a/0x530 [ 533.967714][T15315] ? trace_irq_disable+0x3b/0x140 [ 533.967734][T15315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 533.967750][T15315] ? clear_bhb_loop+0x70/0xc0 [ 533.967772][T15315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 533.967789][T15315] RIP: 0033:0x00007ffaeb59fb19 [ 533.967804][T15315] 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 [ 533.967818][T15315] RSP: 002b:00007ffae97f5fb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 533.967835][T15315] RAX: ffffffffffffffda RBX: 0000200000000340 RCX: 00007ffaeb59fb19 [ 533.967847][T15315] RDX: 0000200000000040 RSI: 0000200000000340 RDI: 0000000000000021 [ 533.967857][T15315] RBP: 00007ffaeb637b70 R08: 0000000000000000 R09: 0000000000000000 [ 533.967867][T15315] R10: 0000200000000140 R11: 0000000000000206 R12: 0000200000000040 [ 533.967878][T15315] R13: 0000200000000140 R14: 0000200000000000 R15: 00007ffc609e2d98 [ 533.967902][T15315] [ 535.043650][ T1377] net_ratelimit: 85 callbacks suppressed [ 535.088445][T15344] jffs2: notice: (15344) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 537.023107][ T9794] usb 3-1: new full-speed USB device number 57 using dummy_hcd [ 537.174246][ T9794] usb 3-1: New USB device found: idVendor=046d, idProduct=c20a, bcdDevice=0.40 [ 537.175257][ T9794] usb 3-1: config 1 interface 0 has no altsetting 0 [ 537.178154][ T9794] usb 3-1: string descriptor 0 read error: -22 [ 537.178261][ T9794] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 537.594558][ T9794] hid_parser_main: 4005 callbacks suppressed [ 537.594572][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594594][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594614][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594633][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594653][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594680][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594699][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594718][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594736][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.594755][ T9794] logitech 0003:046D:C20A.0037: unknown main item tag 0x0 [ 537.736655][ T9794] logitech 0003:046D:C20A.0037: hidraw0: USB HID vff.7f Device [HID 046d:c20a] on usb-dummy_hcd.2-1/input0 [ 537.736765][ T9794] logitech 0003:046D:C20A.0037: no inputs found [ 537.800421][ T9794] usb 3-1: USB disconnect, device number 57 [ 537.880075][T15393] fido_id[15393]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 538.395908][T15354] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 538.701664][T15400] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 538.842093][T15407] nbd2: detected capacity change from 0 to 63 [ 538.861659][T15407] block nbd2: NBD_DISCONNECT [ 538.861722][T15407] block nbd2: Disconnected due to user request. [ 538.861734][T15407] block nbd2: shutting down sockets [ 538.880916][ C0] blk_print_req_error: 58 callbacks suppressed [ 538.880926][ C0] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 538.880979][ C0] buffer_io_error: 138 callbacks suppressed [ 538.880988][ C0] Buffer I/O error on dev nbd2, logical block 0, async page read [ 538.881022][ C0] I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 538.881081][ C0] Buffer I/O error on dev nbd2, logical block 1, async page read [ 538.881110][ C0] I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 538.881151][ C0] Buffer I/O error on dev nbd2, logical block 2, async page read [ 538.881179][ C0] I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 538.881220][ C0] Buffer I/O error on dev nbd2, logical block 3, async page read [ 538.889654][ T1185] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 538.889677][ T1185] Buffer I/O error on dev nbd2, logical block 0, async page read [ 538.889689][ T1185] Buffer I/O error on dev nbd2, logical block 1, async page read [ 538.889700][ T1185] Buffer I/O error on dev nbd2, logical block 2, async page read [ 538.889712][ T1185] Buffer I/O error on dev nbd2, logical block 3, async page read [ 538.900468][ T1185] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 538.900491][ T1185] Buffer I/O error on dev nbd2, logical block 0, async page read [ 538.900504][ T1185] Buffer I/O error on dev nbd2, logical block 1, async page read [ 538.950378][ T1185] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 538.950515][ T1185] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 538.950740][ T1185] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 538.960169][ T1185] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 538.971621][T15394] ldm_validate_partition_table(): Disk read failed. [ 538.995659][T15394] Dev nbd2: unable to read RDB block 0 [ 539.064718][T15394] nbd2: unable to read partition table [ 539.161492][T15394] ldm_validate_partition_table(): Disk read failed. [ 539.161935][T15394] Dev nbd2: unable to read RDB block 0 [ 539.177441][T15394] nbd2: unable to read partition table [ 539.288579][T15412] FAULT_INJECTION: forcing a failure. [ 539.288579][T15412] name failslab, interval 1, probability 0, space 0, times 0 [ 539.288599][T15412] CPU: 0 UID: 0 PID: 15412 Comm: syz.5.3358 Tainted: G L syzkaller #0 PREEMPT(full) [ 539.288627][T15412] Tainted: [L]=SOFTLOCKUP [ 539.288634][T15412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 539.288645][T15412] Call Trace: [ 539.288652][T15412] [ 539.288659][T15412] dump_stack_lvl+0xe8/0x150 [ 539.288687][T15412] should_fail_ex+0x3eb/0x540 [ 539.288709][T15412] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 539.288728][T15412] should_failslab+0xa8/0x100 [ 539.288753][T15412] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 539.288770][T15412] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 539.288790][T15412] ? alloc_inode+0x6a/0x1b0 [ 539.288805][T15412] ? alloc_inode+0x6a/0x1b0 [ 539.288824][T15412] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 539.288841][T15412] alloc_inode+0x6a/0x1b0 [ 539.288858][T15412] new_inode+0x1f/0x170 [ 539.288879][T15412] __debugfs_create_file+0xb8/0x400 [ 539.288899][T15412] debugfs_create_file_full+0x3f/0x60 [ 539.288918][T15412] ref_tracker_dir_debugfs+0x197/0x360 [ 539.288939][T15412] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 539.288979][T15412] ? __kasan_kmalloc+0x93/0xb0 [ 539.289004][T15412] ? __raw_spin_lock_init+0x45/0x100 [ 539.289030][T15412] preinit_net+0x1ca/0x760 [ 539.289058][T15412] copy_net_ns+0x2c3/0x770 [ 539.289086][T15412] create_new_namespaces+0x3f0/0x6b0 [ 539.289111][T15412] ? security_capable+0x7e/0x2c0 [ 539.289141][T15412] unshare_nsproxy_namespaces+0x144/0x190 [ 539.289166][T15412] ksys_unshare+0x532/0x890 [ 539.289190][T15412] ? __pfx_ksys_unshare+0x10/0x10 [ 539.289214][T15412] ? rcu_is_watching+0x16/0xb0 [ 539.289244][T15412] __x64_sys_unshare+0x38/0x50 [ 539.289266][T15412] do_syscall_64+0x16a/0x530 [ 539.289287][T15412] ? trace_irq_disable+0x3b/0x140 [ 539.289306][T15412] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 539.289323][T15412] ? clear_bhb_loop+0x70/0xc0 [ 539.289342][T15412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 539.289358][T15412] RIP: 0033:0x00007fa03679fb19 [ 539.289373][T15412] 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 [ 539.289387][T15412] RSP: 002b:00007fa03763e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 539.289404][T15412] RAX: ffffffffffffffda RBX: 00007fa036a25fa0 RCX: 00007fa03679fb19 [ 539.289416][T15412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 539.289426][T15412] RBP: 00007fa036837b70 R08: 0000000000000000 R09: 0000000000000000 [ 539.289436][T15412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 539.289445][T15412] R13: 00007fa036a26038 R14: 00007fa036a25fa0 R15: 00007fffbc54ab98 [ 539.289470][T15412] [ 539.289476][T15412] debugfs: out of free dentries, can not create file 'net_refcnt@ffff88803693aa80' [ 539.929260][T15412] rxe_eth0 speed is unknown, defaulting to 1000 [ 540.163552][ T9539] net_ratelimit: 120 callbacks suppressed [ 540.381311][T15431] FAULT_INJECTION: forcing a failure. [ 540.381311][T15431] name failslab, interval 1, probability 0, space 0, times 0 [ 540.381334][T15431] CPU: 0 UID: 0 PID: 15431 Comm: syz.7.3366 Tainted: G L syzkaller #0 PREEMPT(full) [ 540.381355][T15431] Tainted: [L]=SOFTLOCKUP [ 540.381362][T15431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 540.381372][T15431] Call Trace: [ 540.381379][T15431] [ 540.381386][T15431] dump_stack_lvl+0xe8/0x150 [ 540.381420][T15431] should_fail_ex+0x3eb/0x540 [ 540.381442][T15431] ? alloc_vmap_area+0x217/0x1410 [ 540.381467][T15431] should_failslab+0xa8/0x100 [ 540.381493][T15431] ? alloc_vmap_area+0x217/0x1410 [ 540.381521][T15431] kmem_cache_alloc_node_noprof+0x9c/0x600 [ 540.381542][T15431] ? alloc_vmap_area+0x217/0x1410 [ 540.381572][T15431] alloc_vmap_area+0x217/0x1410 [ 540.381608][T15431] ? __pfx_alloc_vmap_area+0x10/0x10 [ 540.381630][T15431] ? __kmalloc_cache_node_noprof+0x3cc/0x620 [ 540.381650][T15431] ? __kmalloc_cache_node_noprof+0x1f2/0x620 [ 540.381669][T15431] ? __get_vm_area_node+0x155/0x2f0 [ 540.381697][T15431] __get_vm_area_node+0x200/0x2f0 [ 540.381728][T15431] __vmalloc_node_range_noprof+0x36e/0x16f0 [ 540.381745][T15431] ? n_tty_open+0x1d/0x150 [ 540.381781][T15431] ? lock_acquire+0x115/0x350 [ 540.381811][T15431] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 540.381829][T15431] ? n_tty_open+0x11c/0x150 [ 540.381854][T15431] ? n_tty_open+0x1d/0x150 [ 540.381877][T15431] vzalloc_noprof+0xb2/0xe0 [ 540.381893][T15431] ? n_tty_open+0x1d/0x150 [ 540.381916][T15431] n_tty_open+0x1d/0x150 [ 540.381940][T15431] tty_ldisc_setup+0x1b6/0x270 [ 540.381962][T15431] tty_init_dev+0x279/0x4d0 [ 540.381983][T15431] ptmx_open+0xeb/0x2e0 [ 540.382068][T15431] chrdev_open+0x4d9/0x600 [ 540.382095][T15431] ? __pfx_chrdev_open+0x10/0x10 [ 540.382118][T15431] ? fsnotify_open_perm_and_set_mode+0x135/0x6b0 [ 540.382143][T15431] ? devcgroup_check_permission+0x31/0x8f0 [ 540.382167][T15431] ? __pfx_chrdev_open+0x10/0x10 [ 540.382191][T15431] do_dentry_open+0x80e/0x1360 [ 540.382214][T15431] vfs_open_consume+0x4a/0x350 [ 540.382229][T15431] ? path_openat+0x16e1/0x20f0 [ 540.382252][T15431] path_openat+0x16fc/0x20f0 [ 540.382288][T15431] do_file_open+0x23e/0x4a0 [ 540.382314][T15431] ? __pfx_do_file_open+0x10/0x10 [ 540.382352][T15431] ? _raw_spin_unlock+0x28/0x50 [ 540.382371][T15431] ? alloc_fd+0x6af/0x760 [ 540.382397][T15431] do_sys_openat2+0x115/0x200 [ 540.382414][T15431] ? __se_sys_futex+0x3a8/0x450 [ 540.382438][T15431] ? __pfx_do_sys_openat2+0x10/0x10 [ 540.382459][T15431] ? rcu_is_watching+0x16/0xb0 [ 540.382485][T15431] __x64_sys_openat+0x138/0x170 [ 540.382511][T15431] do_syscall_64+0x16a/0x530 [ 540.382533][T15431] ? trace_irq_disable+0x3b/0x140 [ 540.382552][T15431] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 540.382570][T15431] ? clear_bhb_loop+0x70/0xc0 [ 540.382589][T15431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 540.382606][T15431] RIP: 0033:0x00007f2d4fd9fb19 [ 540.382623][T15431] 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 [ 540.382637][T15431] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 540.382655][T15431] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 540.382667][T15431] RDX: 0000000000000482 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 540.382678][T15431] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 540.382688][T15431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 540.382698][T15431] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 540.382723][T15431] [ 540.844096][T15431] syz.7.3366: vmalloc error: size 9112, align 0x1, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 540.844154][T15431] CPU: 0 UID: 0 PID: 15431 Comm: syz.7.3366 Tainted: G L syzkaller #0 PREEMPT(full) [ 540.844176][T15431] Tainted: [L]=SOFTLOCKUP [ 540.844183][T15431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 540.844193][T15431] Call Trace: [ 540.844199][T15431] [ 540.844207][T15431] dump_stack_lvl+0xe8/0x150 [ 540.844235][T15431] warn_alloc+0x24d/0x270 [ 540.844256][T15431] ? lockdep_hardirqs_on+0x7b/0x110 [ 540.844281][T15431] ? __pfx_warn_alloc+0x10/0x10 [ 540.844299][T15431] ? kfree+0x1c7/0x650 [ 540.844323][T15431] ? __get_vm_area_node+0x219/0x2f0 [ 540.844365][T15431] __vmalloc_node_range_noprof+0x396/0x16f0 [ 540.844395][T15431] ? lock_acquire+0x115/0x350 [ 540.844425][T15431] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 540.844466][T15431] ? n_tty_open+0x11c/0x150 [ 540.844492][T15431] ? n_tty_open+0x1d/0x150 [ 540.844515][T15431] vzalloc_noprof+0xb2/0xe0 [ 540.844531][T15431] ? n_tty_open+0x1d/0x150 [ 540.844555][T15431] n_tty_open+0x1d/0x150 [ 540.844579][T15431] tty_ldisc_setup+0x1b6/0x270 [ 540.844601][T15431] tty_init_dev+0x279/0x4d0 [ 540.844622][T15431] ptmx_open+0xeb/0x2e0 [ 540.844642][T15431] chrdev_open+0x4d9/0x600 [ 540.844669][T15431] ? __pfx_chrdev_open+0x10/0x10 [ 540.844692][T15431] ? fsnotify_open_perm_and_set_mode+0x135/0x6b0 [ 540.844716][T15431] ? devcgroup_check_permission+0x31/0x8f0 [ 540.844740][T15431] ? __pfx_chrdev_open+0x10/0x10 [ 540.844764][T15431] do_dentry_open+0x80e/0x1360 [ 540.844787][T15431] vfs_open_consume+0x4a/0x350 [ 540.844802][T15431] ? path_openat+0x16e1/0x20f0 [ 540.844826][T15431] path_openat+0x16fc/0x20f0 [ 540.844861][T15431] do_file_open+0x23e/0x4a0 [ 540.844888][T15431] ? __pfx_do_file_open+0x10/0x10 [ 540.844927][T15431] ? _raw_spin_unlock+0x28/0x50 [ 540.844945][T15431] ? alloc_fd+0x6af/0x760 [ 540.844970][T15431] do_sys_openat2+0x115/0x200 [ 540.844987][T15431] ? __se_sys_futex+0x3a8/0x450 [ 540.845011][T15431] ? __pfx_do_sys_openat2+0x10/0x10 [ 540.845032][T15431] ? rcu_is_watching+0x16/0xb0 [ 540.845058][T15431] __x64_sys_openat+0x138/0x170 [ 540.845079][T15431] do_syscall_64+0x16a/0x530 [ 540.845099][T15431] ? trace_irq_disable+0x3b/0x140 [ 540.845119][T15431] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 540.845135][T15431] ? clear_bhb_loop+0x70/0xc0 [ 540.845155][T15431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 540.845171][T15431] RIP: 0033:0x00007f2d4fd9fb19 [ 540.845188][T15431] 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 [ 540.845201][T15431] RSP: 002b:00007f2d50cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 540.845217][T15431] RAX: ffffffffffffffda RBX: 00007f2d50025fa0 RCX: 00007f2d4fd9fb19 [ 540.845229][T15431] RDX: 0000000000000482 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 540.845241][T15431] RBP: 00007f2d4fe37b70 R08: 0000000000000000 R09: 0000000000000000 [ 540.845251][T15431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 540.845261][T15431] R13: 00007f2d50026038 R14: 00007f2d50025fa0 R15: 00007ffec0a97648 [ 540.845286][T15431] [ 540.845305][T15431] Mem-Info: [ 540.845314][T15431] active_anon:5642 inactive_anon:3725 isolated_anon:0 [ 540.845314][T15431] active_file:12118 inactive_file:42637 isolated_file:0 [ 540.845314][T15431] unevictable:0 dirty:163 writeback:0 [ 540.845314][T15431] slab_reclaimable:11092 slab_unreclaimable:98937 [ 540.845314][T15431] mapped:24534 shmem:544 pagetables:1913 [ 540.845314][T15431] sec_pagetables:0 bounce:0 [ 540.845314][T15431] kernel_misc_reclaimable:0 [ 540.845314][T15431] free:1245669 free_pcp:9849 free_cma:0 [ 540.845355][T15431] Node 0 active_anon:22568kB inactive_anon:14900kB active_file:48284kB inactive_file:170356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97952kB dirty:636kB writeback:0kB shmem:2176kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:8192kB kernel_stack:14528kB pagetables:7508kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 540.845400][T15431] Node 1 active_anon:0kB inactive_anon:0kB active_file:188kB inactive_file:192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:184kB dirty:16kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 540.845446][T15431] Node 0 DMA free:15344kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB [ 540.845499][T15431] lowmem_reserve[]: 0 2460 2461 2461 2461 [ 540.872038][T15431] Node 0 DMA32 free:1124012kB boost:0kB min:34152kB low:42688kB high:51224kB reserved_highatomic:0kB free_highatomic:0kB active_anon:22568kB inactive_anon:14896kB active_file:48284kB inactive_file:170356kB unevictable:0kB writepending:636kB zspages:0kB present:3129332kB managed:2519148kB mlocked:0kB bounce:0kB free_pcp:39348kB local_pcp:39348kB free_cma:0kB [ 540.872088][T15431] lowmem_reserve[]: 0 0 1 1 1 [ 540.872115][T15431] Node 0 Normal free:4kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1052kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 540.872158][T15431] lowmem_reserve[]: 0 0 0 0 0 [ 540.872186][T15431] Node 1 Normal free:3843316kB boost:0kB min:55736kB low:69668kB high:83600kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:188kB inactive_file:192kB unevictable:0kB writepending:16kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 540.872230][T15431] lowmem_reserve[]: 0 0 0 0 0 [ 540.872256][T15431] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB [ 541.566312][T15431] (M) = 15344kB [ 541.566331][T15431] Node 0 DMA32: 2637*4kB (UME) 1789*8kB (UME) 701*16kB (UME) 644*32kB (UME) 305*64kB (UME) 182*128kB (UM) 92*256kB (UM) 23*512kB (M) 14*1024kB (M) 2*2048kB (UE) 237*4096kB (UM) = 1124012kB [ 541.566454][T15431] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 541.566533][T15431] Node 1 Normal: 7*4kB (UM) 3*8kB (UM) 8*16kB (UM) 12*32kB (UM) 9*64kB (UM) 3*128kB (UM) 1*256kB (M) 3*512kB (UM) 2*1024kB (UM) 4*2048kB (UM) 935*4096kB (M) = 3843316kB [ 541.566651][T15431] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 541.566664][T15431] Node 0 hugepages_total=50 hugepages_free=48 hugepages_surp=0 hugepages_size=2048kB [ 541.566677][T15431] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 541.566690][T15431] Node 1 hugepages_total=50 hugepages_free=50 hugepages_surp=0 hugepages_size=2048kB [ 541.566703][T15431] 55288 total pagecache pages [ 541.566709][T15431] 0 pages in swap cache [ 541.566715][T15431] Free swap = 124996kB [ 541.566720][T15431] Total swap = 124996kB [ 541.566727][T15431] 2097051 pages RAM [ 541.566733][T15431] 0 pages HighMem/MovableOnly [ 541.566739][T15431] 435385 pages reserved [ 541.566745][T15431] 0 pages cma reserved [ 541.566930][T15431] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 544.621599][T15487] syzkaller1: entered promiscuous mode [ 544.621611][T15487] syzkaller1: entered allmulticast mode [ 544.780246][T15491] syzkaller1: entered promiscuous mode [ 544.780258][T15491] syzkaller1: entered allmulticast mode [ 545.283379][ T9539] net_ratelimit: 103 callbacks suppressed [ 546.074707][ T9790] usb 8-1: new high-speed USB device number 13 using dummy_hcd [ 546.233730][ T9790] usb 8-1: Using ep0 maxpacket: 32 [ 546.236395][ T9790] usb 8-1: New USB device found: idVendor=1d50, idProduct=60a1, bcdDevice=a1.4f [ 546.265606][ T9790] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 546.265621][ T9790] usb 8-1: Product: syz [ 546.265632][ T9790] usb 8-1: Manufacturer: syz [ 546.265643][ T9790] usb 8-1: SerialNumber: syz [ 546.305416][ T9790] usb 8-1: config 0 descriptor?? [ 546.371490][T15536] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 546.443946][ T9792] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 546.553329][ T9794] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 546.592946][ T56] Bluetooth: hci3: link tx timeout [ 546.605334][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.620533][ T9792] usb 3-1: New USB device found: idVendor=1e7d, idProduct=2c2e, bcdDevice=0.40 [ 546.636662][ T9792] usb 3-1: config 1 interface 0 has no altsetting 0 [ 546.658122][ T9792] usb 3-1: string descriptor 0 read error: -22 [ 546.658226][ T9792] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 546.661627][ T56] Bluetooth: hci3: link tx timeout [ 546.661636][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.713325][ T9794] usb 2-1: Using ep0 maxpacket: 8 [ 546.719315][ T56] Bluetooth: hci3: link tx timeout [ 546.719324][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.726520][ T56] Bluetooth: hci3: link tx timeout [ 546.726528][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.736539][ T9794] usb 2-1: New USB device found: idVendor=13ec, idProduct=0006, bcdDevice=0.40 [ 546.771108][ T56] Bluetooth: hci3: link tx timeout [ 546.771116][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.790646][ T9794] usb 2-1: config 1 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 546.790665][ T9794] usb 2-1: config 1 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 546.790682][ T9794] usb 2-1: config 1 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 546.790701][ T9794] usb 2-1: config 1 interface 0 has no altsetting 0 [ 546.846148][ T9790] airspy 8-1:0.0: Board ID: 00 [ 546.846160][ T9790] airspy 8-1:0.0: Firmware version: [ 546.851219][ T56] Bluetooth: hci3: link tx timeout [ 546.851228][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.891942][ T9794] usb 2-1: string descriptor 0 read error: -22 [ 546.892068][ T9794] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 546.940848][ T56] Bluetooth: hci3: link tx timeout [ 546.940857][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.969947][ T56] Bluetooth: hci3: link tx timeout [ 546.969956][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 546.991882][ T56] Bluetooth: hci3: link tx timeout [ 546.991895][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.023300][ T56] Bluetooth: hci3: link tx timeout [ 547.023309][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.038203][ T56] Bluetooth: hci3: link tx timeout [ 547.038211][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.060926][ T56] Bluetooth: hci3: link tx timeout [ 547.060934][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.061223][ T56] Bluetooth: hci3: link tx timeout [ 547.061231][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.061638][ T56] Bluetooth: hci3: link tx timeout [ 547.061646][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.062559][ T56] Bluetooth: hci3: link tx timeout [ 547.062568][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.079940][ T56] Bluetooth: hci3: link tx timeout [ 547.079948][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.097590][ T56] Bluetooth: hci3: link tx timeout [ 547.097624][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.181876][ T56] Bluetooth: hci3: link tx timeout [ 547.181886][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.207513][ T56] Bluetooth: hci3: link tx timeout [ 547.207522][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.207891][ T56] Bluetooth: hci3: link tx timeout [ 547.207899][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.208194][ T56] Bluetooth: hci3: link tx timeout [ 547.208202][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.209063][ T56] Bluetooth: hci3: link tx timeout [ 547.209071][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.210700][ T56] Bluetooth: hci3: link tx timeout [ 547.210708][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.212332][ T56] Bluetooth: hci3: link tx timeout [ 547.212340][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.248330][ T56] Bluetooth: hci3: link tx timeout [ 547.248339][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.369284][ T9792] hid_parser_main: 4005 callbacks suppressed [ 547.369298][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x1 [ 547.369319][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x2 [ 547.369423][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x4 [ 547.369473][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.369513][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.369533][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.369551][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.369570][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.369589][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.369608][ T9792] lua 0003:1E7D:2C2E.0038: unknown main item tag 0x0 [ 547.490740][ T56] Bluetooth: hci3: link tx timeout [ 547.490749][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.520000][ T56] Bluetooth: hci3: link tx timeout [ 547.520010][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.540771][ T56] Bluetooth: hci3: link tx timeout [ 547.540780][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.559006][ T56] Bluetooth: hci3: link tx timeout [ 547.559015][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.578900][ T56] Bluetooth: hci3: link tx timeout [ 547.578909][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.580744][ T56] Bluetooth: hci3: link tx timeout [ 547.580752][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.624520][ T56] Bluetooth: hci3: link tx timeout [ 547.624528][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.631618][ T56] Bluetooth: hci3: link tx timeout [ 547.631627][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.665800][ T56] Bluetooth: hci3: link tx timeout [ 547.665809][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.691648][ T56] Bluetooth: hci3: link tx timeout [ 547.691657][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.697004][ T56] Bluetooth: hci3: link tx timeout [ 547.697013][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.738412][ T56] Bluetooth: hci3: link tx timeout [ 547.738421][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.764998][ T56] Bluetooth: hci3: link tx timeout [ 547.765006][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.769959][ T9790] airspy 8-1:0.0: usb_control_msg() failed -71 request 0f [ 547.805113][ T56] Bluetooth: hci3: link tx timeout [ 547.805122][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.806420][ T9790] airspy 8-1:0.0: Registered as swradio24 [ 547.806432][ T9790] airspy 8-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 547.858801][ T56] Bluetooth: hci3: link tx timeout [ 547.858810][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.887045][ T56] Bluetooth: hci3: link tx timeout [ 547.887053][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.887315][ T56] Bluetooth: hci3: link tx timeout [ 547.887322][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.887548][ T56] Bluetooth: hci3: link tx timeout [ 547.887556][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.887790][ T56] Bluetooth: hci3: link tx timeout [ 547.887797][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.888021][ T56] Bluetooth: hci3: link tx timeout [ 547.888028][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.888245][ T56] Bluetooth: hci3: link tx timeout [ 547.888253][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.888515][ T9790] usb 8-1: USB disconnect, device number 13 [ 547.890474][ T56] Bluetooth: hci3: link tx timeout [ 547.890483][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.891653][ T56] Bluetooth: hci3: link tx timeout [ 547.891661][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.892424][ T56] Bluetooth: hci3: link tx timeout [ 547.892432][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 547.900709][ T56] Bluetooth: hci3: link tx timeout [ 547.900717][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.077238][ T56] Bluetooth: hci3: link tx timeout [ 548.077246][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.102722][ T56] Bluetooth: hci3: link tx timeout [ 548.102731][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.103055][ T56] Bluetooth: hci3: link tx timeout [ 548.103063][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.132157][ T56] Bluetooth: hci3: link tx timeout [ 548.132165][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.139015][ T56] Bluetooth: hci3: link tx timeout [ 548.139023][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.156647][ T56] Bluetooth: hci3: link tx timeout [ 548.156655][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.184029][ T56] Bluetooth: hci3: link tx timeout [ 548.184038][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.206941][ T56] Bluetooth: hci3: link tx timeout [ 548.206949][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.228670][ T56] Bluetooth: hci3: link tx timeout [ 548.228678][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.228918][ T56] Bluetooth: hci3: link tx timeout [ 548.228926][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.245298][ T56] Bluetooth: hci3: link tx timeout [ 548.245306][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.260703][ T56] Bluetooth: hci3: link tx timeout [ 548.260711][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.305138][ T56] Bluetooth: hci3: link tx timeout [ 548.305147][ T56] Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa [ 548.370933][ T9792] lua 0003:1E7D:2C2E.0038: unbalanced collection at end of report description [ 548.371481][ T9792] lua 0003:1E7D:2C2E.0038: parse failed [ 548.371531][ T9792] lua 0003:1E7D:2C2E.0038: probe with driver lua failed with error -22 [ 548.438278][ T9792] usb 3-1: USB disconnect, device number 58 [ 548.594127][ T9794] zydacron 0003:13EC:0006.0039: hidraw0: USB HID v17.99 Device [HID 13ec:0006] on usb-dummy_hcd.1-1/input0 [ 548.643149][ T56] Bluetooth: hci3: command 0x040f tx timeout [ 548.656251][ T9794] usb 2-1: USB disconnect, device number 58 [ 548.999908][T15546] fido_id[15546]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 549.113104][ T9792] usb 6-1: new high-speed USB device number 49 using dummy_hcd [ 549.265043][ T9792] usb 6-1: New USB device found: idVendor=05f9, idProduct=ffff, bcdDevice=1.00 [ 549.269977][ T9792] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 549.270009][ T9792] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 549.270027][ T9792] usb 6-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 549.325091][ T9792] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 549.325105][ T9792] usb 6-1: Product: syz [ 549.325116][ T9792] usb 6-1: Manufacturer: syz [ 549.325127][ T9792] usb 6-1: SerialNumber: syz [ 549.365673][T15549] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 549.370240][ T9792] usbserial_generic 6-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 549.370252][ T9792] usbserial_generic 6-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 549.370293][ T9792] usbserial_generic 6-1:1.0: generic converter detected [ 549.441956][ T9792] usb 6-1: generic converter now attached to ttyUSB0 [ 549.553665][T15560] kAFS: bad VL server IP address ** 1448 printk messages dropped ** ** 209 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 517 printk messages dropped ** ** 13 printk messages dropped ** ** 5 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 1232 printk messages dropped ** ** 13 printk messages dropped ** ** 6153 printk messages dropped ** ** 143 printk messages dropped ** ** 167 printk messages dropped ** ** 1875 printk messages dropped ** ** 13 printk messages dropped ** ** 97 printk messages dropped ** ** 276 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 335 printk messages dropped ** ** 13 printk messages dropped ** ** 1820 printk messages dropped ** ** 16 printk messages dropped ** ** 573 printk messages dropped ** ** 158 printk messages dropped ** ** 27 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 1594 printk messages dropped ** ** 13 printk messages dropped ** ** 41 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 83 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 5967 printk messages dropped ** ** 139 printk messages dropped ** ** 2719 printk messages dropped ** ** 139 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 3219 printk messages dropped ** ** 139 printk messages dropped ** ** 153 printk messages dropped ** ** 13 printk messages dropped ** ** 5114 printk messages dropped ** ** 14474 printk messages dropped ** ** 3472 printk messages dropped ** ** 400 printk messages dropped ** ** 6049 printk messages dropped ** ** 1107 printk messages dropped ** ** 223 printk messages dropped ** ** 212 printk messages dropped ** ** 67 printk messages dropped ** ** 13 printk messages dropped ** ** 573 printk messages dropped ** ** 139 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 4219 printk messages dropped ** ** 83 printk messages dropped ** ** 1241 printk messages dropped ** [ 552.810639][ T5647] Bluetooth: hci3: command 0x040f tx timeout ** 2747 printk messages dropped ** ** 279 printk messages dropped ** ** 6309 printk messages dropped ** ** 83 printk messages dropped ** ** 69 printk messages dropped ** ** 8079 printk messages dropped ** ** 195 printk messages dropped ** ** 350 printk messages dropped ** ** 153 printk messages dropped ** ** 13 printk messages dropped ** ** 55 printk messages dropped ** ** 5471 printk messages dropped ** ** 1256 printk messages dropped ** ** 1273 printk messages dropped ** ** 413 printk messages dropped ** ** 18 printk messages dropped ** ** 770 printk messages dropped ** ** 139 printk messages dropped ** ** 97 printk messages dropped ** ** 517 printk messages dropped ** ** 797 printk messages dropped ** ** 1920 printk messages dropped ** ** 13 printk messages dropped ** ** 349 printk messages dropped ** ** 899 printk messages dropped ** ** 55 printk messages dropped ** ** 15437 printk messages dropped ** ** 88 printk messages dropped ** ** 10374 printk messages dropped ** ** 1383 printk messages dropped ** ** 167 printk messages dropped ** ** 69 printk messages dropped ** ** 2371 printk messages dropped ** ** 17980 printk messages dropped ** ** 335 printk messages dropped ** ** 867 printk messages dropped ** ** 867 printk messages dropped ** ** 3832 printk messages dropped ** ** 183 printk messages dropped ** ** 2250 printk messages dropped ** ** 139 printk messages dropped ** ** 13 printk messages dropped ** ** 2267 printk messages dropped ** [ 555.763185][ C0] net_ratelimit: 66 callbacks suppressed ** 1257 printk messages dropped ** ** 13 printk messages dropped ** ** 3123 printk messages dropped ** ** 2456 printk messages dropped ** ** 153 printk messages dropped ** ** 13 printk messages dropped ** ** 489 printk messages dropped ** ** 2407 printk messages dropped ** ** 153 printk messages dropped ** ** 5949 printk messages dropped ** ** 41 printk messages dropped ** ** 8717 printk messages dropped ** ** 1119 printk messages dropped ** ** 363 printk messages dropped ** ** 139 printk messages dropped ** ** 698 printk messages dropped ** ** 406 printk messages dropped ** ** 2613 printk messages dropped ** ** 755 printk messages dropped ** ** 55 printk messages dropped ** ** 1352 printk messages dropped ** ** 195 printk messages dropped ** ** 311 printk messages dropped ** ** 13 printk messages dropped ** ** 27 printk messages dropped ** ** 7039 printk messages dropped ** ** 123 printk messages dropped ** ** 13 printk messages dropped ** ** 27 printk messages dropped ** ** 187 printk messages dropped ** ** 55 printk messages dropped ** ** 27 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 1596 printk messages dropped ** ** 13 printk messages dropped ** ** 139 printk messages dropped ** ** 1371 printk messages dropped ** ** 125 printk messages dropped ** ** 181 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 1483 printk messages dropped ** ** 2295 printk messages dropped ** ** 13 printk messages dropped ** ** 5262 printk messages dropped ** ** 4592 printk messages dropped ** ** 117834 printk messages dropped ** ** 20255 printk messages dropped ** ** 126 printk messages dropped ** ** 154 printk messages dropped ** ** 13 printk messages dropped ** ** 1945 printk messages dropped ** ** 12635 printk messages dropped ** ** 1105 printk messages dropped ** ** 5317 printk messages dropped ** ** 86 printk messages dropped ** ** 14094 printk messages dropped ** ** 1581 printk messages dropped ** ** 13 printk messages dropped ** ** 17654 printk messages dropped ** ** 154 printk messages dropped ** ** 153 printk messages dropped ** ** 14592 printk messages dropped ** ** 13 printk messages dropped ** ** 48661 printk messages dropped ** ** 2165 printk messages dropped ** ** 31 printk messages dropped ** ** 1653 printk messages dropped ** ** 13 printk messages dropped ** ** 69 printk messages dropped ** ** 307 printk messages dropped ** ** 153 printk messages dropped ** ** 41 printk messages dropped ** ** 27 printk messages dropped ** ** 41 printk messages dropped ** ** 69 printk messages dropped ** ** 13 printk messages dropped ** ** 5195 printk messages dropped ** ** 1203 printk messages dropped ** ** 13 printk messages dropped ** ** 125 printk messages dropped ** ** 2043 printk messages dropped ** ** 293 printk messages dropped ** ** 13 printk messages dropped ** ** 153 printk messages dropped ** ** 41 printk messages dropped ** ** 2617 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 2048 printk messages dropped ** ** 104486 printk messages dropped ** ** 405 printk messages dropped ** ** 69 printk messages dropped ** ** 14663 printk messages dropped ** ** 8765 printk messages dropped ** ** 7255 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 13 printk messages dropped ** ** 27131 printk messages dropped ** ** 8060 printk messages dropped ** ** 472 printk messages dropped ** ** 55 printk messages dropped ** ** 3608 printk messages dropped ** ** 27 printk messages dropped ** ** 111 printk messages dropped ** ** 9235 printk messages dropped ** ** 2861 printk messages dropped ** ** 13 printk messages dropped ** ** 6139 printk messages dropped ** ** 3177 printk messages dropped ** ** 6649 printk messages dropped ** ** 2658 printk messages dropped ** ** 5865 printk messages dropped ** ** 66 printk messages dropped ** ** 139 printk messages dropped ** ** 14 printk messages dropped ** ** 139 printk messages dropped ** ** 5655 printk messages dropped ** ** 1839 printk messages dropped ** ** 293 printk messages dropped ** ** 13 printk messages dropped ** ** 6023 printk messages dropped ** ** 129384 printk messages dropped ** ** 3115 printk messages dropped ** ** 16 printk messages dropped ** ** 11860 printk messages dropped ** ** 1587 printk messages dropped ** ** 13 printk messages dropped ** ** 9599 printk messages dropped ** ** 2316 printk messages dropped ** ** 13 printk messages dropped ** ** 1546 printk messages dropped ** ** 13 printk messages dropped ** ** 128037 printk messages dropped ** ** 18252 printk messages dropped ** ** 4017 printk messages dropped ** ** 405 printk messages dropped ** ** 40555 printk messages dropped ** ** 2399 printk messages dropped ** ** 2728 printk messages dropped ** ** 285655 printk messages dropped ** ** 672019 printk messages dropped ** ** 150989 printk messages dropped ** ** 280569 printk messages dropped ** ** 13 printk messages dropped ** ** 1853 printk messages dropped ** ** 11741 printk messages dropped ** ** 139 printk messages dropped ** ** 153 printk messages dropped ** ** 5433 printk messages dropped ** ** 13 printk messages dropped ** ** 2040 printk messages dropped ** ** 148998 printk messages dropped ** ** 826170 printk messages dropped ** ** 408496 printk messages dropped ** ** 400587 printk messages dropped ** ** 139 printk messages dropped ** ** 746502 printk messages dropped ** ** 614923 printk messages dropped ** ** 480241 printk messages dropped ** [ 672.883019][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 672.902536][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P15549/1:b..l.. [ 672.912945][ C0] rcu: (detected by 0, t=10502 jiffies, g=163105, q=1057 ncpus=1) [ 672.921627][ C0] task:syz.5.3406 state:R running task stack:26728 pid:15549 tgid:15547 ppid:7391 task_flags:0x40054c flags:0x00080002 [ 672.936470][ C0] Call Trace: [ 672.940071][ C0] [ 672.943301][ C0] __schedule+0x17dd/0x5830 [ 672.948277][ C0] ? unwind_next_frame+0x1baf/0x2550 [ 672.954113][ C0] ? __lock_acquire+0x747/0x2de0 [ 672.959539][ C0] ? __pfx___schedule+0x10/0x10 [ 672.964890][ C0] ? __lock_acquire+0x747/0x2de0 [ 672.970328][ C0] preempt_schedule_irq+0x4b/0x90 [ 672.975858][ C0] irqentry_exit+0x14f/0x9b0 [ 672.980927][ C0] ? trace_irq_disable+0x3b/0x140 [ 672.986462][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 672.993036][ C0] RIP: 0010:lock_acquire+0x232/0x350 [ 672.998868][ C0] Code: ff ff ff e8 20 48 79 0a f7 44 24 10 00 02 00 00 0f 84 38 ff ff ff 65 48 8b 05 c2 91 67 13 48 3b 44 24 50 75 33 fb 48 83 c4 58 <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 48 8d 3d f7 e0 3f [ 673.020455][ C0] RSP: 0018:ffffc90006abef40 EFLAGS: 00000292 [ 673.027122][ C0] RAX: f79fbce52b7d5500 RBX: 0000000000000000 RCX: 0000000000000046 [ 673.035885][ C0] RDX: 00000000cd536d2b RSI: ffffffff8ec814cc RDI: ffffffff8cb01080 [ 673.044652][ C0] RBP: ffff88801ebc9f40 R08: ffffffff8178a9df R09: 0000000000000000 [ 673.053436][ C0] R10: ffffc90006abf078 R11: ffffffff81b3e4c0 R12: ffffffff9035a560 [ 673.062227][ C0] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000246 [ 673.070997][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 673.077768][ C0] ? unwind_next_frame+0x8f/0x2550 [ 673.083395][ C0] ? folios_put_refs+0x5b6/0x6d0 [ 673.088930][ C0] ? unwind_next_frame+0x8f/0x2550 [ 673.094550][ C0] unwind_next_frame+0xac/0x2550 [ 673.099995][ C0] ? unwind_next_frame+0x8f/0x2550 [ 673.105622][ C0] ? free_unref_folios+0xdcc/0x15d0 [ 673.111340][ C0] ? unwind_next_frame+0x8f/0x2550 [ 673.116966][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 673.123828][ C0] arch_stack_walk+0x11b/0x150 [ 673.129075][ C0] ? folios_put_refs+0x5b6/0x6d0 [ 673.134523][ C0] stack_trace_save+0xa9/0x100 [ 673.139762][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 673.145669][ C0] ? stack_depot_save_flags+0x33/0x810 [ 673.151679][ C0] save_stack+0x122/0x230 [ 673.156598][ C0] ? __pfx_save_stack+0x10/0x10 [ 673.161935][ C0] ? free_unref_folios+0xdcc/0x15d0 [ 673.167650][ C0] ? folios_put_refs+0x5b6/0x6d0 [ 673.173117][ C0] ? page_ext_put+0x97/0xc0 [ 673.178116][ C0] __reset_page_owner+0x73/0x2a0 [ 673.183551][ C0] free_unref_folios+0xdcc/0x15d0 [ 673.189130][ C0] folios_put_refs+0x5b6/0x6d0 [ 673.194399][ C0] ? __pfx_folios_put_refs+0x10/0x10 [ 673.200231][ C0] ? __lock_acquire+0x747/0x2de0 [ 673.205667][ C0] ? free_swap_cache+0x109/0x300 [ 673.211162][ C0] free_pages_and_swap_cache+0x2ba/0x490 [ 673.217367][ C0] ? __pfx_free_pages_and_swap_cache+0x10/0x10 [ 673.224173][ C0] tlb_flush_mmu+0x6d3/0xa30 [ 673.229234][ C0] tlb_finish_mmu+0xf4/0x220 [ 673.234290][ C0] exit_mmap+0x4b2/0xa40 [ 673.238962][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 673.244221][ C0] ? kasan_quarantine_put+0xbb/0x1f0 [ 673.250041][ C0] ? __khugepaged_exit+0x30d/0x470 [ 673.255719][ C0] ? kmem_cache_free+0x184/0x660 [ 673.261151][ C0] ? do_raw_spin_unlock+0xf5/0x200 [ 673.266781][ C0] ? __khugepaged_exit+0x33b/0x470 [ 673.272413][ C0] __mmput+0x118/0x420 [ 673.276895][ C0] exit_mm+0x18e/0x240 [ 673.281380][ C0] do_exit+0x6a8/0x2360 [ 673.285961][ C0] ? lock_acquire+0x115/0x350 [ 673.291106][ C0] ? __pfx_do_exit+0x10/0x10 [ 673.296163][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 673.301701][ C0] do_group_exit+0x22d/0x2f0 [ 673.306765][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 673.312490][ C0] get_signal+0x136a/0x1430 [ 673.317457][ C0] arch_do_signal_or_restart+0xbb/0x860 [ 673.323572][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 673.330362][ C0] exit_to_user_mode_loop+0x10e/0x770 [ 673.336301][ C0] ? rcu_is_watching+0x16/0xb0 [ 673.341565][ C0] do_syscall_64+0x32c/0x530 [ 673.346648][ C0] ? trace_irq_disable+0x3b/0x140 [ 673.352205][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 673.358899][ C0] ? clear_bhb_loop+0x70/0xc0 [ 673.364048][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 673.370533][ C0] RIP: 0033:0x00007fa03679fb19 [ 673.375775][ C0] RSP: 002b:00007fa03763e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 673.385028][ C0] RAX: fffffffffffffe00 RBX: 00007fa036a25fa8 RCX: 00007fa03679fb19 [ 673.393798][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa036a25fa8 [ 673.402563][ C0] RBP: 00007fa036a25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 673.411328][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 673.420099][ C0] R13: 00007fa036a26038 R14: 00007fffbc54aab0 R15: 00007fffbc54ab98 [ 673.428877][ C0]