last executing test programs: 5m54.995036297s ago: executing program 1 (id=57): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2000030, 0x0) socket$xdp(0x2c, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x3, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000740)='ip6gre0\x00') r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_syzos_vm$x86(r2, &(0x7f0000bae000/0x400000)=nil) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000ac0)='cgroup.kill\x00', 0x275a, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) pipe2$9p(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mount$9p_fd(0x0, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900), 0x0, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_9p2000}]}}) write$P9_RVERSION(r5, &(0x7f00000009c0)=ANY=[@ANYBLOB="150000006bffff", @ANYRES16=r4, @ANYRESHEX=r5], 0x15) 5m54.67557161s ago: executing program 1 (id=62): setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000500)={0x3, 0x3}, 0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='devpts\x00', 0x0, &(0x7f0000000500)) (fail_nth: 6) 5m54.603746427s ago: executing program 1 (id=63): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16, @ANYBLOB="0106000000000000000009000000240004800700000062726f6164636173742d6c696e6b00000c0007800800050002000000"], 0x38}}, 0xc000) 5m54.407655656s ago: executing program 1 (id=64): mkdirat(0xffffffffffffff9c, &(0x7f0000002540)='./mnt\x00', 0xff) mount(0x0, &(0x7f0000002580)='./mnt\x00', &(0x7f00000025c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002600)='./mnt/trace_marker\x00', 0x1, 0x5a) write(r0, &(0x7f0000000000)="5ad018e75c85b58aa0fe1e44092fcfb34c0e1280aff285f1fef579c95f5c966bb99c84d01bc17985fccc90dc6da3fc4f19a79650493cb2f230c489a42ee09a78e21271b8ef8141e1332662ad9f7e1ca7e42cf03dab44db9233b77f1a76cf779e8acf02f2948f", 0x66) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) write$uinput_user_dev(r1, &(0x7f00000000c0)={'syz0\x00', {0x9, 0x7, 0x5, 0xfffd}, 0x38, [0x9, 0xffffffff, 0x8, 0x6, 0x2, 0x400, 0x80000000, 0x0, 0x8, 0xfffffffc, 0x6, 0x2, 0xfffffffb, 0x39, 0x747d5e13, 0xa, 0xeffffb9a, 0xfffffffc, 0x4, 0xfffffffb, 0x2004, 0x80000001, 0x4, 0xf252, 0x80, 0x800, 0xeb, 0x10001, 0xe, 0x4623f, 0xfffffffe, 0x0, 0x1ff, 0x8000, 0x0, 0x3, 0xd, 0x3, 0xba55, 0x8da8, 0x2, 0x2, 0x2, 0x4, 0xe, 0x4, 0x0, 0x6, 0x4, 0x0, 0x1, 0x19df, 0x8, 0x2, 0x9, 0xffffffff, 0x7fffffff, 0x6, 0xe9, 0x5, 0x42, 0x8, 0x8, 0x10000005], [0x7, 0x21e, 0x2, 0x400000, 0xfffffffe, 0x3, 0x0, 0x25, 0x7, 0xfffffffc, 0x4, 0x7fff, 0x72c, 0x1c32, 0x3, 0x5, 0x10000, 0x400, 0x8001, 0x1ff, 0xfffffffe, 0x297, 0x5, 0x0, 0x6, 0x4, 0x0, 0x3ff, 0x0, 0xfffffffe, 0x40, 0xfffffffe, 0x10, 0x0, 0xfffffffd, 0x5, 0x5, 0xffffffff, 0x6, 0x5, 0x6e, 0xffff, 0x8006, 0x96, 0xfffffff9, 0x2, 0x0, 0x2, 0x401, 0xc, 0x3, 0x379, 0x1, 0xe, 0x5, 0x7, 0x6, 0x2, 0x1, 0x1, 0x8, 0x6, 0x200, 0x3], [0x401, 0x9604, 0x3ff, 0xcd5, 0x7, 0x8, 0x404, 0x4, 0x9, 0x10, 0x9b2, 0x1, 0xe8b, 0x0, 0x7ffffffe, 0x48, 0x3f92, 0x9, 0x0, 0x11, 0x1, 0xfffffff9, 0xe58, 0x1000, 0x80040101, 0x4, 0x40, 0x5, 0x200003, 0x2, 0x5, 0xffff, 0x9, 0x8041, 0x3, 0x0, 0x3, 0x4, 0x3, 0x6d7e, 0x3, 0x8, 0x8, 0xbf23, 0x4, 0x9, 0x956, 0x0, 0x3ff, 0x7, 0xcab, 0x100fffd, 0x2005, 0x1, 0x4, 0xea, 0x9, 0x20000002, 0x3, 0x5, 0x0, 0x79, 0x401, 0x1], [0x108e, 0xffff, 0x3, 0xa, 0x88, 0x2, 0x4000000, 0x3, 0x50, 0x2, 0x763, 0xb, 0x404, 0x0, 0x4, 0x1000, 0x7f, 0x5, 0x3fa6, 0x4, 0x0, 0x7, 0x6, 0x63, 0xe47, 0x3, 0x1654, 0x4, 0x200, 0x2851, 0x3b, 0x7fffffff, 0x5, 0x800, 0xa80a, 0x3, 0x4, 0x20008, 0x8a8, 0x6, 0x44, 0x2080409, 0x3, 0x0, 0x4, 0xf, 0x4, 0xffffffff, 0x7fff, 0x2, 0xfffffff8, 0xce, 0x1, 0x200, 0x7, 0x4edf, 0xfffffffd, 0x6, 0xe, 0x8002, 0xf, 0xf, 0x136, 0x6]}, 0x45c) mkdirat(0xffffffffffffff9c, &(0x7f0000000940)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000980)='./sys\x00', &(0x7f00000009c0)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0x0) mount$bind(&(0x7f0000000a40)='.\x00', &(0x7f0000000a80)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) umount2(&(0x7f0000000ac0)='./file0\x00', 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = open(&(0x7f0000000580)='.\x00', 0x0, 0x0) r3 = open(&(0x7f00000005c0)='.\x00', 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x181002, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000b00), 0xa82, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000b40)=0x1b) read(r5, 0x0, 0x0) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000880)={0x49db, 0x0, 0x7ff, 0xbfff, 0x16, "ec28a144f13d7607"}) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000bc0)={0x0, 0x9, 0x0, 0x3, 0x12, "1b28f8d0c200031030e4000000000100"}) r6 = syz_open_pts(r4, 0x20800) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000900)=0x44) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r7, 0x40305829, &(0x7f0000000b80)={0x17c04, 0xffffffffffffffff, 0x4000, 0x100000001}) mkdirat(r3, &(0x7f0000000600)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10) renameat2(r3, &(0x7f0000000680)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f0000000700)='./file1\x00', 0x4) renameat2(r2, &(0x7f0000000740)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f00000007c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2) ioctl$UI_DEV_CREATE(r1, 0x5501) write(r0, &(0x7f0000002640)="2d25c873c6d0ff57318d8185a94d488b38f0fcd919d01038dc3dc25401000000febae03d46fdca85c1a1862b9b169eceaaca9ccf", 0x34) 5m54.331267854s ago: executing program 1 (id=65): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00!\x00', @ANYRES16=r1, @ANYBLOB="03471b00003fba10e40007000000300002"], 0x44}}, 0x0) 5m54.247419052s ago: executing program 1 (id=66): socket(0x10, 0x3, 0x0) socket$unix(0x1, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c4) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000007540)='./file0/file0\x00', 0x42, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x90}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) syz_ublk_setup_io_uring(0x720b, &(0x7f0000000140)={0x0, 0xc139, 0x1, 0x1, 0x1c1, 0x0, r4}, &(0x7f00000001c0)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) syz_io_uring_setup(0x3e15, &(0x7f0000000700)={0x0, 0xccbd, 0x40, 0x0, 0x3c8}, &(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) r10 = mmap$IORING_OFF_SQES(0x0, 0x2, 0x2000000, 0x13, r3, 0x10000000) syz_ublk_add_dev(r3, r8, r9, r10, &(0x7f0000000880)={0x2e, 0x2, 0x0, r3, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x8, 0x0, r6, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000840)=@new_dev={0x1, 0xc3f, 0x0, 0x0, 0x1000, 0xffffffff, r5, 0x0, 0x9}}}, &(0x7f0000000900)) ptrace$cont(0x20, r2, 0x7, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched_retired(r11, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000980)=@newtaction={0x18, 0x31, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [{0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8080}, 0x9080) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001d40)) r13 = dup(r12) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r14, 0x1, 0x50, &(0x7f00000000c0)={0x0, 0x57}, 0x8) syz_ublk_setup_queues(r13, r7, &(0x7f0000003280)={0x0, 0xfffffffe, 0x800, 0xfffffffe, 0x2f6, 0x0, r3}, &(0x7f0000000480)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x40040, 0x1000002, 0x91, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x400, 0x3, 0x3aa, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f6c, 0x400, 0x40000003, 0xd5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x1, 0x2, 0x1a1}}], 0x1, 0x0, 0x0) 5m54.197425248s ago: executing program 32 (id=66): socket(0x10, 0x3, 0x0) socket$unix(0x1, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c4) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000007540)='./file0/file0\x00', 0x42, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x90}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) syz_ublk_setup_io_uring(0x720b, &(0x7f0000000140)={0x0, 0xc139, 0x1, 0x1, 0x1c1, 0x0, r4}, &(0x7f00000001c0)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) syz_io_uring_setup(0x3e15, &(0x7f0000000700)={0x0, 0xccbd, 0x40, 0x0, 0x3c8}, &(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) r10 = mmap$IORING_OFF_SQES(0x0, 0x2, 0x2000000, 0x13, r3, 0x10000000) syz_ublk_add_dev(r3, r8, r9, r10, &(0x7f0000000880)={0x2e, 0x2, 0x0, r3, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x8, 0x0, r6, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000840)=@new_dev={0x1, 0xc3f, 0x0, 0x0, 0x1000, 0xffffffff, r5, 0x0, 0x9}}}, &(0x7f0000000900)) ptrace$cont(0x20, r2, 0x7, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched_retired(r11, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000980)=@newtaction={0x18, 0x31, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [{0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8080}, 0x9080) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001d40)) r13 = dup(r12) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r14, 0x1, 0x50, &(0x7f00000000c0)={0x0, 0x57}, 0x8) syz_ublk_setup_queues(r13, r7, &(0x7f0000003280)={0x0, 0xfffffffe, 0x800, 0xfffffffe, 0x2f6, 0x0, r3}, &(0x7f0000000480)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x40040, 0x1000002, 0x91, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x400, 0x3, 0x3aa, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f6c, 0x400, 0x40000003, 0xd5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x1, 0x2, 0x1a1}}], 0x1, 0x0, 0x0) 5m30.26187625s ago: executing program 2 (id=273): mkdirat(0xffffffffffffff9c, &(0x7f0000002540)='./mnt\x00', 0xff) mount(0x0, &(0x7f0000002580)='./mnt\x00', &(0x7f00000025c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x5a) write(r0, &(0x7f0000000000)="5ad018e75c85b58aa0fe1e44092fcfb34c0e1280aff285f1fef579c95f5c966bb99c84d01bc17985fccc90dc6da3fc4f19a79650493cb2f230c489a42ee09a78e21271b8ef8141e1332662ad9f7e1ca7e42cf03dab44db9233b77f1a76cf779e8acf02f2948f", 0x66) 5m30.26163577s ago: executing program 2 (id=274): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x37, 0xfff, 0xc84a, 0x1, 0x100000000, 0x4, 0xf2, 0xd, 0x7fffffffffffe, 0x0, 0x7, 0x7, 0x712f, 0x470ab5f9, 0x10000, 0x7], 0xeeef0000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 5m30.174463328s ago: executing program 2 (id=275): mkdirat(0xffffffffffffff9c, &(0x7f0000002540)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000002580)='./mnt\x00', &(0x7f00000025c0)='tracefs\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, 0x0, &(0x7f0000000100)) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)={'/dev/md', @num=0x0}, 0x4000, 0x0) sendfile(r0, r1, &(0x7f0000000180)=0xffffffff7fffffff, 0x6341) r2 = openat(0xffffffffffffff9c, &(0x7f0000002600)='./mnt/trace_marker\x00', 0x1, 0x5a) write(r2, &(0x7f0000002640)="2d25c873c6d0ff57318d8185a94d488b38f0fcd919d01038dc3dc2", 0x1b) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = epoll_create1(0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40088a01, &(0x7f0000000040)=0x100) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x1c0) mount$fuse(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(0xffffffffffffffff, &(0x7f0000000340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000066c0)="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", 0x2000, &(0x7f00000086c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000008780)={0x90, 0x0, 0x10000, {0x3, 0x1fffffff, 0x0, 0x0, 0x7ffffffd, 0x4, {0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x0, 0x2000, 0x0, r5}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000008840)={0x50, 0x0, r4, {0x7, 0x2b, 0x0, 0x10815, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}}, 0x50) link(&(0x7f00000088c0)='./file0/../file0/file0\x00', &(0x7f0000008900)='./file0/../file0/file0\x00') 5m30.1524501s ago: executing program 2 (id=276): mkdir(&(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100), 0x2, 0x2001) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000580)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f00000005c0)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, r2, &(0x7f0000000600)={0x0, 0x9436, 0x0, 0x0, 0x1f4}, &(0x7f0000000680)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c86, 0x20, 0x3, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x80, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)="f29edb77c19c000000000000000000f488981741", 0x53) openat(r4, &(0x7f0000000900)='./file0/../file0\x00', 0x0, 0x40) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f0000000cc0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x40000, 0x0, 0x0, 0x1e, 0x1c, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e6d9a86bc100007efff100004000", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd4992861ac00", "f4bd0000008019000000020000008000", [0x6, 0xffffffff9673e35d]}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x10201, 0x3, 0x25000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) mkdirat(0xffffffffffffff9c, &(0x7f0000002180)='./file0\x00', 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000980)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r5, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000a80)=ANY=[@ANYBLOB="200000001d665c764d2507e7690967c5e2fe20c8b0adc357327f3820b991cab688fa00dd15347b10221956ccce8c1ccffc", @ANYRES16=r6, @ANYBLOB="01000000000000000000230000000c00018008000100", @ANYRES32=r8, @ANYBLOB], 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x48084) mount$bind(&(0x7f00000021c0)='.\x00', &(0x7f0000002200)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000a40)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000b00)='./dev\x00', &(0x7f0000000b40)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000b80)='./mnt\x00', 0x0) mount(&(0x7f0000000bc0)=@filename='./dev/sda1\x00', &(0x7f0000000c00)='./mnt\x00', &(0x7f0000000c40)='ext4\x00', 0x8410, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000c80)='./mnt\x00', 0xa0000, 0x14) lseek(r9, 0x4, 0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/fscreate\x00') exit(0x9c13) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='fd/3\x00') ioctl$BLKPG(r1, 0x1269, &(0x7f00000004c0)={0x3, 0x0, 0x98, &(0x7f0000000400)={0x120, 0x9, 0x5}}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000380)={0x1, &(0x7f00000003c0)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) 5m29.247998551s ago: executing program 2 (id=279): socket$xdp(0x2c, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x3, 0x0) socket$unix(0x1, 0x5, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000ac0)='cgroup.kill\x00', 0x275a, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) pipe2$9p(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mount$9p_fd(0x0, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900), 0x0, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}]}}) write$P9_RVERSION(r3, &(0x7f00000009c0)=ANY=[@ANYBLOB="150000006bffff", @ANYRES16=r2, @ANYRESHEX=r3], 0x15) 5m29.228782113s ago: executing program 2 (id=280): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x40241, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000240)={'pimreg0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="083c86dd0001110004600000a60c6eec00be00302bfffe8000000000000000000000000000aaff020000000000000000000000000001", @ANYRES8=r1, @ANYRES64=r1], 0xfdef) 5m29.116201714s ago: executing program 33 (id=280): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x40241, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000240)={'pimreg0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="083c86dd0001110004600000a60c6eec00be00302bfffe8000000000000000000000000000aaff020000000000000000000000000001", @ANYRES8=r1, @ANYRES64=r1], 0xfdef) 4m0.195637077s ago: executing program 0 (id=1365): syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdirat(0xffffffffffffff9c, 0x0, 0x11d) mkdir(&(0x7f0000000040)='./dev\x00', 0x1fc) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x2, 0x0) socket(0x10, 0x3, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000100)={0x2, {{0xa, 0x1, 0x9, @mcast2}}, {{0xa, 0x4e20, 0x2, @local}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x210) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000280)=0x2) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='./dev/sda1\x00', &(0x7f0000000340)='./mnt\x00', &(0x7f0000000380)='ext4\x00', 0x8410, 0x0) chdir(&(0x7f00000003c0)='./mnt\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev/sda\x00', 0x1c5e42, 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000440)={0xfffffffffffffecb, 0x4d, 0x1}, 0xffffffd7) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x1a2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000640)={0x0, 0x6}, 0x8) mount$overlay(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, &(0x7f0000000540)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@volatile}]}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x0, 0x0) fsync(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000600), 0x2, 0x0) r3 = syz_ublk_setup_io_uring(0x3837, &(0x7f0000000680)={0x0, 0xe71f, 0x8, 0x8000001, 0x1e8, 0x0, r2}, &(0x7f00000005c0)=0x0, &(0x7f0000000740)=0x0, &(0x7f0000000240)=0x0) syz_ublk_add_dev(r3, r4, r5, r6, &(0x7f00000007c0)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000840)=@new_dev={0x3, 0x879, 0x0, 0x0, 0x1000, 0xffffffff, 0xffffffffffffffff, 0x0, 0x160}}}, &(0x7f0000000880)=0x0) sendto$packet(0xffffffffffffffff, &(0x7f00000008c0)="37031c00", 0x4, 0x4000800, 0x0, 0x47) syz_ublk_setup_queues(r3, r7, &(0x7f0000000900)={0x0, 0x40, 0x800, 0x4, 0x264}, &(0x7f0000000980)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4483, 0x8, 0x2, 0xe5, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x9209, 0x40, 0x3, 0x2080008, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x801, 0x40, 0x0, 0x1000000, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf6ad, 0x1, 0x20000, 0x38e, 0x0, r3}}], 0x4, &(0x7f0000000c00)={0x2e, 0x58, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0x6}, 0x0, 0x0, '\x00', {0xfffd, 0xc8b, 0x0, 0x0}}, 0x0) 3m59.982991138s ago: executing program 0 (id=1368): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x161) unshare(0x60040000) mknod$loop(&(0x7f0000000380)='./file0\x00', 0x6000, 0x0) r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210808000122010009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000000c0)={0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="00000c000000070001b8858cfe42"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000000140)={0x2c, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000280)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x20, 0x0, 0x4, {0x1000, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000780)={0x2c, &(0x7f0000000000)={0x0, 0x18, 0x4, "72080788"}, 0x0, 0x0, 0x0, 0x0}) 3m57.67698323s ago: executing program 0 (id=1410): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000280)=[{&(0x7f00000002c0)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) sendto$packet(0xffffffffffffffff, &(0x7f0000000500)="05031600d3fc140000004788031c09102c28", 0xfce0, 0x4, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000600)={'ip_vti0\x00', &(0x7f0000000580)={'gre0\x00', 0x0, 0x7800, 0x8000, 0x7, 0xa, {{0xd, 0x4, 0x2, 0x4, 0x34, 0x65, 0x0, 0xc, 0x571ca6244f4fb41, 0x0, @multicast2, @multicast2, {[@timestamp_addr={0x44, 0x1c, 0x80, 0x1, 0x3, [{@dev={0xac, 0x14, 0x14, 0x44}, 0x2}, {@local, 0x7}, {@broadcast, 0x55}]}, @end]}}}}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000900)={'syztnl0\x00', &(0x7f0000000840)={'syztnl1\x00', 0x0, 0x20, 0x20, 0x4d42, 0x1, {{0x10, 0x4, 0x1, 0x10, 0x40, 0x65, 0x0, 0x4, 0x2f, 0x0, @rand_addr=0x64010100, @loopback, {[@lsrr={0x83, 0x1b, 0x7f, [@multicast2, @private=0xa010101, @empty, @broadcast, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @noop, @timestamp={0x44, 0xc, 0xad, 0x0, 0x4, [0x7, 0x4b514603]}, @end, @noop, @end]}}}}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000a40)={'ip_vti0\x00', &(0x7f0000000940)={'ip_vti0\x00', 0x0, 0x1, 0x700, 0x6, 0x6, {{0x2f, 0x4, 0x0, 0x3c, 0xbc, 0x65, 0x0, 0xb, 0x29, 0x0, @remote, @remote, {[@timestamp={0x44, 0x2c, 0xa8, 0x0, 0x0, [0x682b, 0x2, 0x4, 0xa5e, 0x10000, 0x7f, 0x4, 0x95a, 0x5, 0x2]}, @generic={0x86, 0x11, "996a85e916c2b5696df1bd07bee18b"}, @ssrr={0x89, 0x17, 0x4c, [@local, @multicast1, @multicast1, @empty, @loopback]}, @timestamp_prespec={0x44, 0x1c, 0x64, 0x3, 0x9, [{@dev={0xac, 0x14, 0x14, 0x1f}, 0x4}, {@multicast2, 0x2b3f}, {@multicast1, 0x5}]}, @generic={0x7, 0xd, "de4f75407c3f355b3628bf"}, @lsrr={0x83, 0x1f, 0x61, [@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @empty, @multicast1, @multicast1]}, @timestamp={0x44, 0xc, 0xce, 0x0, 0x1, [0x6, 0xfffffffb]}]}}}}}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000340)={0x1, &(0x7f0000000380)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r3, 0xffffffffffffffff, 0x0) 3m57.653457672s ago: executing program 0 (id=1412): r0 = socket$inet(0x2, 0x2, 0x1) sendmsg$inet(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x0, @empty=0x1000000}, 0x3, &(0x7f0000000080)=[{&(0x7f00000000c0)='\b\x00', 0x38}, {&(0x7f0000000100)="6306bc3795f8", 0x6}], 0x2, &(0x7f0000000140)=ANY=[@ANYRES16=r0], 0x10}, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001600)='/proc/bus/input/handlers\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x842cc0, 0x0) flock(r3, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000001680)='./file0\x00', 0x0, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f00000016c0)='./file0\x00', 0x0, 0x0) flock(r5, 0x2) flock(r4, 0x2) close_range(r2, 0xffffffffffffffff, 0x0) mount$bind(&(0x7f0000000300)='.\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) umount2(&(0x7f0000000380)='./file0/../file0\x00', 0x9) r6 = syz_usb_connect(0x3, 0x32, &(0x7f0000001700)=ANY=[@ANYBLOB="1201000200000040e60405000001010203010902200001010080320904000002080650000705810200020007050202"], 0x0) syz_usb_control_io$printer(r6, 0x0, 0x0) syz_usb_control_io$hid(r6, 0x0, &(0x7f0000001740)={0x2c, &(0x7f0000001780)={0x0, 0x7, 0x2, "25b9"}, 0x0, 0x0, 0x0, 0x0}) pipe2(0x0, 0x0) syz_usb_control_io(r6, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r8 = dup(r7) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) recvmsg$unix(r8, &(0x7f00000015c0)={&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000480)=""/50, 0x32}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/14, 0xe}], 0x3, &(0x7f0000001540)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x100) bind$pptp(r1, 0x0, 0x0) 3m55.984530919s ago: executing program 0 (id=1424): r0 = creat(&(0x7f0000000000)='./file0\x00', 0xecf86c37d53049cc) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2}}, 0x2e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x41, 0x0) ioctl$TCSETAF(r3, 0x5408, 0x0) write$binfmt_aout(r3, &(0x7f0000000280)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000002c0)={0x0, 0x0, 0xfffffff9, 0x6, 0x16, "0062007d8200f7ffffff00"}) syz_open_pts(r3, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000300)=0x17) setreuid(0xee01, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./proc\x00', 0x1b6) mount(0x0, &(0x7f00000006c0)='./proc\x00', &(0x7f0000000700)='proc\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000740)='./proc/kmsg\x00', 0x121a00, 0x0) read(r4, 0x0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000680)=0x16) r5 = fcntl$dupfd(r1, 0x0, r1) finit_module(r5, &(0x7f0000000100)=')\x00', 0x1) close(r0) munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_SET_IRQCHIP(r7, 0x8208ae63, &(0x7f0000000400)={0x0, 0x0, @pic={0x8, 0x0, 0x10, 0x7, 0x9, 0x0, 0x81, 0x7f, 0xb8, 0x0, 0x1, 0x1, 0x8, 0x5, 0x4, 0x3}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f00000001c0)={'dummy0\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x9, 0xfffffffffffffffa}}) ioctl$KVM_IRQ_LINE(r7, 0x4008ae61, &(0x7f0000000640)={0x8, 0xfff}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0) 3m55.710706957s ago: executing program 0 (id=1428): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip_vti0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000140)="cb5571376a6f1e162f1a951de7fc637b98ee0e55d4824b5270b5c545fc", 0x1d, 0x0, &(0x7f0000000100)={0x11, 0x86dd, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 3m55.677751161s ago: executing program 34 (id=1428): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip_vti0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000140)="cb5571376a6f1e162f1a951de7fc637b98ee0e55d4824b5270b5c545fc", 0x1d, 0x0, &(0x7f0000000100)={0x11, 0x86dd, r2, 0x1, 0x0, 0x6, @remote}, 0x14) 3m54.143879644s ago: executing program 5 (id=1445): r0 = creat(&(0x7f0000000000)='./file0\x00', 0xecf86c37d53049cc) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2}}, 0x2e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x41, 0x0) ioctl$TCSETAF(r3, 0x5408, 0x0) write$binfmt_aout(r3, &(0x7f0000000280)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000002c0)={0x0, 0x0, 0xfffffff9, 0x6, 0x16, "0062007d8200f7ffffff00"}) r4 = dup3(0xffffffffffffffff, r3, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000300)=0x17) setreuid(0xee01, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./proc\x00', 0x1b6) mount(0x0, &(0x7f00000006c0)='./proc\x00', &(0x7f0000000700)='proc\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000740)='./proc/kmsg\x00', 0x121a00, 0x0) read(r5, 0x0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000680)=0x16) r6 = fcntl$dupfd(r1, 0x0, r1) finit_module(r6, &(0x7f0000000100)=')\x00', 0x1) close(r0) munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f0000000400)={0x0, 0x0, @pic={0x8, 0x0, 0x10, 0x7, 0x9, 0x0, 0x81, 0x7f, 0xb8, 0x0, 0x1, 0x1, 0x8, 0x5, 0x4, 0x3}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r9, 0x8946, &(0x7f00000001c0)={'dummy0\x00', &(0x7f0000000200)=@ethtool_sset_info={0x37, 0x9, 0xfffffffffffffffa}}) ioctl$KVM_IRQ_LINE(r8, 0x4008ae61, &(0x7f0000000640)={0x8, 0xfff}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0) 3m53.196442869s ago: executing program 5 (id=1452): r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e800f0ff", @ANYRES32], 0x110}}, 0x20000000) 3m53.184274571s ago: executing program 5 (id=1453): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000180)={'syz0\x00', {0x6, 0x4, 0x5, 0x7}, 0x23, [0x2, 0x6, 0x95d, 0xfd5, 0x10002, 0x0, 0x9, 0x10, 0x100, 0x6, 0x8, 0x8a8e, 0x200, 0x10001, 0x3, 0xfffffffe, 0x10000, 0x98, 0x59, 0x2, 0x6, 0x8, 0x5, 0x2, 0x1, 0x8001, 0x4, 0x8000, 0xd9, 0x8, 0x6, 0x9, 0x6, 0x7, 0x6, 0x2, 0xd, 0x4, 0x80000001, 0x14f2, 0x7, 0x80000000, 0x6, 0x7fffffff, 0x7, 0x2a040, 0x414d, 0x5, 0x2, 0x10001, 0x0, 0x7, 0x2f93c063, 0xffffffff, 0x80000000, 0x6, 0x101, 0x3, 0x7f, 0x8, 0xa35, 0x8, 0x20000, 0x5], [0x10, 0xf999, 0x0, 0xc20e, 0x6, 0xe, 0x7, 0x20000009, 0x2, 0x6, 0x10001, 0x0, 0xd72, 0x6, 0x3, 0x1, 0x9, 0x8129, 0x7ffb, 0x4, 0x3, 0x2, 0x3, 0x3, 0xb8e, 0xff, 0x6, 0x9, 0x101, 0x4e8, 0x1, 0xd540, 0x1, 0x94, 0x7, 0x2, 0x8, 0x56, 0xfffffff9, 0x0, 0x2, 0xff7ffff7, 0x8, 0x7, 0x1, 0x3c33, 0x5, 0x3, 0x2001ff, 0xf, 0x5, 0xca0, 0x2, 0x1, 0x4, 0xfffffff9, 0x6, 0x6, 0x6, 0x1, 0x40000001, 0x4d6, 0x5, 0x3], [0x5, 0x9, 0x8001, 0xd08d, 0xfffffffd, 0x1, 0x4000009, 0x4, 0x0, 0x100, 0x3f, 0x513, 0x1ff, 0x1, 0x6, 0x4, 0x4, 0x5, 0x8, 0x1, 0x5, 0x5620, 0x103, 0x809, 0xfffffff7, 0x0, 0x40, 0x1, 0x5, 0x0, 0x1, 0x7fffffff, 0x1, 0x8, 0xd3, 0xcbc, 0x1, 0x0, 0xf, 0x7, 0x8, 0x2, 0x1, 0x2, 0x6, 0x7, 0x2, 0x9, 0x6, 0x101, 0x10001, 0x200b, 0x8000, 0xf1c, 0x4, 0xb0, 0xee6, 0x9, 0x4, 0x0, 0x7, 0x1005, 0x7, 0x2], [0x9, 0x7, 0x401, 0x4, 0x2, 0x5, 0x4, 0xf, 0x92, 0x14000000, 0x3, 0x56, 0x3, 0x6d, 0x3, 0xffffffff, 0x1, 0x100, 0x6, 0x3, 0x9, 0xd, 0x4, 0x1, 0x7, 0x803, 0x1, 0x1, 0x3, 0x1c, 0x4, 0xa87, 0x2, 0x78b, 0x9, 0xffffffff, 0x80c3, 0x2, 0x9, 0x871, 0x3, 0x65da, 0xfffffff8, 0x2, 0x3, 0x0, 0x100, 0xc, 0x1, 0x8, 0x2, 0x6, 0x3c8, 0x5db, 0x6, 0x73, 0x5c, 0x2000009, 0x7, 0xff, 0x3d, 0x0, 0x400, 0x81]}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x5) read(r0, 0x0, 0x0) 3m53.115843867s ago: executing program 5 (id=1454): r0 = socket$inet(0x2, 0x2, 0x1) sendmsg$inet(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x0, @empty=0x1000000}, 0x3, &(0x7f0000000080)=[{&(0x7f00000000c0)='\b\x00', 0x38}, {&(0x7f0000000100)="6306bc3795f8", 0x6}], 0x2, &(0x7f0000000140)=ANY=[@ANYRES16=r0], 0x10}, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001600)='/proc/bus/input/handlers\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000001640)='./file0\x00', 0x842cc0, 0x0) flock(r3, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000001680)='./file0\x00', 0x0, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f00000016c0)='./file0\x00', 0x0, 0x0) flock(r5, 0x2) flock(r4, 0x2) close_range(r2, 0xffffffffffffffff, 0x0) mount$bind(&(0x7f0000000300)='.\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) umount2(&(0x7f0000000380)='./file0/../file0\x00', 0x9) r6 = syz_usb_connect(0x3, 0x32, &(0x7f0000001700)=ANY=[@ANYBLOB="1201000200000040e60405000001010203010902200001010080320904000002080650000705810200020007050202"], 0x0) syz_usb_control_io$printer(r6, 0x0, 0x0) syz_usb_control_io$hid(r6, 0x0, &(0x7f0000001740)={0x2c, &(0x7f0000001780)={0x0, 0x7, 0x2, "25b9"}, 0x0, 0x0, 0x0, 0x0}) pipe2(0x0, 0x0) syz_usb_control_io(r6, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r8 = dup(r7) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) recvmsg$unix(r8, &(0x7f00000015c0)={&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000480)=""/50, 0x32}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/14, 0xe}], 0x3, &(0x7f0000001540)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x100) bind$pptp(r1, 0x0, 0x0) 3m51.482332901s ago: executing program 5 (id=1464): mount$cgroup(0x0, &(0x7f00000000c0)='.\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{}, {@subsystem='pids'}]}) r0 = syz_usb_connect(0x0, 0xc7, &(0x7f0000000000)=ANY=[@ANYBLOB="12011002000000408680d20a0000010200010902b5000201008030080b00020e03000009040000010e0100000d2401000134000000000001011224020101020000000000000000030000000924030201010003000c24050301000002000000000705810310000609040100000e0200000e240101470082000200000001001b240401015955593200001000800000aa00389b711001000000001e24050100a000780000c0e00000c0e000009600001516050001"], &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000500)={0x2c, &(0x7f0000000300)={0x20, 0x82f3e6d6bdd9c87a, 0x26, "92fc2a4ad24c01be91e74a259dd3fb524b115e15459f7a41e624b53006d71782c4f6e0762090"}, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600722, 0x66) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000180)={@multicast2, @loopback}, 0xc) syz_usb_control_io$uac1(r0, 0x0, 0x0) 3m51.303040639s ago: executing program 5 (id=1465): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010600000000000000000900"], 0x38}}, 0xc000) (fail_nth: 1) 3m51.265068613s ago: executing program 35 (id=1465): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010600000000000000000900"], 0x38}}, 0xc000) (fail_nth: 1) 2m44.93371702s ago: executing program 4 (id=2064): r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net\x00') getdents(r2, &(0x7f00000005c0)=""/243, 0xf3) r3 = fsopen(&(0x7f0000000140)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) r5 = openat$cgroup_subtree(r4, &(0x7f0000000180), 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f00000001c0)=ANY=[@ANYBLOB='-cpu'], 0x5) write$cgroup_subtree(r5, &(0x7f0000000200)={[{0x2b, 'cpu'}]}, 0x5) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/sda\x00', 0x2, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0x5385, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@rand_addr=0x64010109, @in=@broadcast, 0x0, 0x8001, 0x0, 0x0, 0xa, 0x0, 0x0, 0x4f}, {0x80000000000000, 0x0, 0x0, 0x800, 0x7, 0x0, 0xff}, {0x0, 0x0, 0xe6}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@remote, 0x404d3, 0x2b}, 0x0, @in=@local}}, 0xe8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x34, &(0x7f0000000280)}) r7 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r7, 0x1, 0x8, &(0x7f0000000400), 0x4) sendmsg$key(r7, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="020b000102"], 0x10}}, 0x0) sendmsg$key(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000580)=ANY=[@ANYBLOB="0212000002"], 0x10}}, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, &(0x7f00000000c0)={0x1, 'vlan1\x00', {}, 0x5832}) 2m44.768920656s ago: executing program 4 (id=2066): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x42, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_PAUSE_SET(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYRES8=r0, @ANYRESHEX=r3, @ANYRES8=r2], 0x34}, 0x1, 0x0, 0x0, 0x4040}, 0x4000010) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) fcntl$lock(r5, 0x25, &(0x7f0000000100)={0x1, 0x0, 0x7, 0xf}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000300)={0x0, 0xfffffffffffffd27, &(0x7f0000000340)=[{&(0x7f0000000380)="5500000018007fd500fe01b2a4a280930a06000000a843089100fe800c00080008001100070000002d000f009b2c136ef75afb83de448daa72540d8102d2c55327c43ab82286ef1fdd1b642383656d4d2449155037", 0x55}], 0x1}, 0x4000080) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44}, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4002, 0x1) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000140)='/dev/kvm\x00', &(0x7f0000000180)='./file0\x00', r7) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000000040)={0x200000, 0x2000}) 2m44.699969413s ago: executing program 4 (id=2067): r0 = fsopen(&(0x7f0000000340)='devtmpfs\x00', 0x1) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000380)='\xd8\x00', &(0x7f00000003c0)="15c9", 0x2) r1 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) syz_ublk_setup_queues(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2029, 0x80000, 0x2, 0x391}, &(0x7f0000000080)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ce8, 0x1, 0x2, 0x3dc}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe991, 0x100, 0x3, 0x180}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x242a, 0x20, 0x2, 0x368}, 0xffffffffffffffff}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xa8de, 0x1000, 0x2, 0x13e}}], 0x4, &(0x7f0000001600)={0x2e, 0x2, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0x6}, 0x0, 0x0, '\x00', {0x2, 0x3c5, 0x0, &(0x7f0000000600)=@buf_max_buf="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"}}, &(0x7f0000001680)) syz_ublk_setup_io_uring(0x5608, &(0x7f00000016c0)={0x0, 0xfb55, 0x10, 0x1, 0x25c, 0x0, r2}, &(0x7f0000001740), &(0x7f0000001780), &(0x7f0000000300)) sendmmsg(r1, &(0x7f00000005c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40011) 2m44.699478973s ago: executing program 4 (id=2068): mkdirat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', 0x0) mount$bind(&(0x7f0000000980)='.\x00', &(0x7f00000009c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f0000000a40)='./file0/../file0\x00', &(0x7f0000000a80)='./file0/../file0\x00', 0x0, 0x81000, 0x0) mount$bind(&(0x7f0000000ac0)='./file0/../file0\x00', &(0x7f0000000b00)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) (async) mount$bind(&(0x7f0000000ac0)='./file0/../file0\x00', &(0x7f0000000b00)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000bc0)='./file0\x00', 0x0, 0x18dc4d, 0x0) (async) mount$bind(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000bc0)='./file0\x00', 0x0, 0x18dc4d, 0x0) mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x103) (async) mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10001, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f0000000cc0)="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", 0x2000, &(0x7f0000002cc0)={&(0x7f0000002d80)={0x50, 0x0, 0x0, {0x7, 0x29, 0x1, 0x0, 0xdd2, 0x475, 0xb, 0x800, 0x0, 0x0, 0x10, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000002cc0)={&(0x7f0000002d80)={0x50, 0x0, 0x0, {0x7, 0x29, 0x1, 0x0, 0xdd2, 0x475, 0xb, 0x800, 0x0, 0x0, 0x10, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) newfstatat(0xffffffffffffff9c, &(0x7f0000002e00)='./file0\x00', 0x0, 0x800) syz_fuse_handle_req(r0, 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b2d025538c3888bfff8957e3592ee5b26a75399b59c697f59fcdfbbe3bcffb8777340875611bf75486d2378e68de771800bfffe0572fb36ca855ec5fc8cb90c76455773c36ec40b101fb30c48f8a8e775f5220e024b4da9dddc2fcf4da413e7c5db9e0567cbb5fad0c91d779a0939debd9247d3f7d8107fd986f73a9c9067e6594fabde0b9e887040cfbe7d31332f41259de57b38f33275597725392efea51f290b8e1b5c243ffd9eb4c0231600f9b4b204344736849d527156c4720a463bbe88fbbdc333099d949853d5c6fda98bcd35ad3f1fb1d5a7d00541a8a202c8590e35360bb9d25d6431476649e1898f901fad37975d6dce9833956e7a78d0306f533d4aa3c9676017c7abc7e1f8f2f117774a4f5beba55d1c3cd580fb18defccc349cce24e94a4cf1f4c6f45d783ee0167a55369c9b5e1eb6d0a836f3eb2354fad3cd771a9d777ff84c63120baee86ddc52b3e6817dce339ac9c240e75f3e2f77afbffbc1d54eb5936d045370ce3b77365c5320892dc7bc36e488019461d2e552969de9f25bd8de049d693be450c43c5d22d7569fc384e8d56ddb577c5f3c3471f5ba2998bc0c697a06b6d8ba5f2f7236e78aaed69b468e761a5f07145c0326ebb94f50aaa8c5666c92006d8d139036f981003933f8e2eba106a0e251fa9f5407544e44aedbbb271a3bf1c660a9cb8c74dbd0713aaebba2dd046af8b9428709646521d6bf387a92996b35748e1e67b602309b7da0fb642e89de19f550925f4db082ef7e9821ac4b2aee93c9cf791c086751c4cb4172608a4f903dc40727858046851529205b45786e294c17abf5e5f6bc730cbfb8fd977c5501a8140ac7984a267880b53cb94157be9ac157be1cf12d8a9e5612947772b734ed6ae30e548a3b2faecf94a7e03f86317f52ac797aefb957d2a29de8f8ced414ce22c800e0dc7e49d3672fca633248f3e68c00", 0x2000, &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004f00)={0x78, 0x0, 0x2, {0x20000008, 0xffffffff, 0x0, {0x5, 0x80000, 0x640, 0x80000001, 0x0, 0x700000000000000, 0x2, 0x3574105d, 0x1a, 0x8000, 0x9ea, 0x0, 0xee01, 0x41, 0xd}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f0000000c80)='./file0\x00', 0x1) 2m44.699010903s ago: executing program 4 (id=2069): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0xa, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x5, 0x1, 0x8, 0x4, 0x0, 0x70bd27, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x5, 0xfc, 0xe0000001}]}, 0x20}, 0x1, 0x7}, 0x0) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000004c0)={0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000500)=[@text16={0x10, &(0x7f0000000540)="0f01cb650f741065666765f36f0f7e0f092e0f06752066b9800000c00f3266004000000f300f01d7ba41000fbabda7002b", 0x31}], 0x1, 0x4498bda7e2139f4c, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000580)={0x1, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000005c0)={[0x0, 0x0, 0x1, 0x40, 0x40000000000, 0x0, 0x1000, 0x0, 0xfffffffffffffffe, 0x5, 0x7fff, 0x8, 0x4, 0x2, 0xfffffffffffffffd, 0x1], 0x58000}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2m44.403505773s ago: executing program 4 (id=2070): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) unshare(0x6020400) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x200000000000011, 0x2, 0x0) socket(0x28, 0x5, 0x0) socket(0x28, 0x5, 0x0) r2 = dup3(r1, r0, 0x0) getsockname$packet(r2, 0x0, &(0x7f0000000280)) 2m44.342746609s ago: executing program 36 (id=2070): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) unshare(0x6020400) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x200000000000011, 0x2, 0x0) socket(0x28, 0x5, 0x0) socket(0x28, 0x5, 0x0) r2 = dup3(r1, r0, 0x0) getsockname$packet(r2, 0x0, &(0x7f0000000280)) 10.192256348s ago: executing program 3 (id=3186): socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$tipc(0x1e, 0x2, 0x0) socket(0x11, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0xa2f01, 0x0) r0 = socket$key(0xf, 0x3, 0x2) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d240600000308", @ANYRES8=r0, @ANYBLOB='\a'], 0x0) 8.829964814s ago: executing program 3 (id=3194): write(0xffffffffffffffff, 0x0, 0x0) mknod$loop(0x0, 0x6000, 0x0) r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000000c0)={0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="00000c000000070001b8858cfe42"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) 5.816816486s ago: executing program 3 (id=3206): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_connect$cdc_ncm(0x4, 0xa7, &(0x7f0000000300)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x95, 0x2, 0x1, 0x9, 0x1b0, 0x8, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x8, 0x24, 0x6, 0x0, 0x1, "defa9b"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x3, 0x1000, 0x70}, {0x6, 0x24, 0x1a, 0x1, 0x2}, [@mbim={0xc, 0x24, 0x1b, 0x8, 0x7f, 0x8f, 0x6, 0xf1c7, 0xaf}, @mdlm={0x15, 0x24, 0x12, 0xfc00}, @mdlm={0x15, 0x24, 0x12, 0xb}]}, {{0x9, 0x5, 0x81, 0x3, 0x3ff, 0xd, 0x1, 0x3}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0xc, 0xa, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x7, 0xb, 0x5}}}}}}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000") 5.132076135s ago: executing program 8 (id=3216): r0 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r0, 0x321, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4c811}, 0x4) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001dc0)=""/4073, 0xfe9}, {&(0x7f0000001700)=""/23, 0x17}, {&(0x7f0000001740)=""/38, 0x26}, {&(0x7f00000001c0)=""/24, 0x18}], 0x4}, 0x4}], 0x1, 0x10182, 0x0) 4.249106164s ago: executing program 8 (id=3220): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r0, 0x0, 0x0) 4.229921046s ago: executing program 8 (id=3221): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x408801, 0x10) statx(r2, &(0x7f0000000500)='./file0\x00', 0x1000, 0x40, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000001900)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000018c0)={&(0x7f0000000640)={0x1248, 0x3e, 0x400, 0x70bd28, 0x25dfdbff, {0x9}, [@nested={0x8, 0x15, 0x0, 0x1, [@nested={0x4, 0x11c}]}, @nested={0x95, 0xd1, 0x0, 0x1, [@generic="d95070dd55662b6c26da3c50d119f69a2d475cf42d2182b57bc68e9f4c38a98b68ecc6bea56305e6fd1c173ff5baf369d8c2a709ac05382dbab4b661290685eb76f9814f61eb50259b6259bcb3705294123fbc8cca09cad149", @typed={0xc, 0x36, 0x0, 0x0, @u64=0x80000000}, @nested={0x4, 0x101}, @typed={0x8, 0x60, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x161, 0x0, 0x0, @uid=r3}, @typed={0x13, 0xa2, 0x0, 0x0, @str='broadcast-link\x00'}, @nested={0x4, 0x156}]}, @nested={0x8e, 0x12d, 0x0, 0x1, [@typed={0x4, 0xe5}, @generic="2ea437fb430323baa0a8e7a8c74e7d786e1327", @generic="9fadb80b9b087dc26d3d95a646cc849cdcdfcc06a335a1278ee271c980044a5beec6a36580b4f7186b09d38d2767e5ad96c56c5ddeeb9931c2b5ccd332cf293e029d3e7c8ed418410f329cc099a72d75db7144e34683ba225100a8148250d592e7183881656f12d9276cc2419a198bbcf10be8"]}, @nested={0x1102, 0x80, 0x0, 0x1, [@nested={0x4, 0x103}, @generic="6d53d565f02964ff0a1f64342d304a465bca5634d0f2099f07b404448944223b33fcb85a1ff4c5d30f0cd6e5952f56c342e1be44787066d0649e30c1daaf332525c0bcc0863387505e5686713f75afe78adbef0741260c9377107f7d42511b880a8b312b3d", @nested={0x4, 0xcc}, @generic="0315db366f5408d31231ba3b89d7c31e51167201e3b20660d7d58e0451fccd3b5f19d8fbc0e940f26572db0aa4c9b3fc3de272f5ae0b819f0fd68f78506f15771f69f9eb5272318e3bdf29e488a10a63e6faf6b66f498795d5666810d08105219a434985793d20d42affa766d380a82b11e2b8322f1c93b66ecd548d45f716e01a5b3d4492", @nested={0x4, 0x12b}, @generic="d5a71afe458e005106379d9b0e891c52526b85f5965eb67d9135978165b98e8ca579f19cc64300150e2c0505452797a2caa9ce9a9db6cc9f71ef15c01c41b56bd6120a07d51efe2e31c8415764169eb129d5bf61e1894b13372f5e691eb3bf3f25d59dd5cf9ecbdc472d14ced9bc3fde8bbae6ed9ae5d3a1c25ac8732a58b55eb6408d5e55a8b8a996e3a8d400ef8218a6884aa57b3a5f4150f9cd4e26f93c060d51c95b044dd8c658b03e8ffca766616a64aa38134149220434b04cb3199ada09a1d3fb3a800bb44e3c0c65c47d0294b3015178c74a0312fc0f579d06a1fe79105028afde48630c7071e7d7cb0419d8851eb3e313ab2278a0e1b5acdcc376dfc89b227e6165cdff98101370d4162f24ba5236ef16879e33eec6d145c883658d9636b209afb8b0b625a6b7e856f8a0a7c527df61ae9f6a6cd750c71f900119a38b0774ed1eab4e493b36c9252f5820a2926a7fd6601c7730939f1c16bd554003b134f423960fba955a93f9b49eeea6c9de2d89a11959e3ee177b29cd28f9b005b29ac7bcd230152964053b86b8a3c91c2f1adfbe202f57ebcfbca3659486230a6905dfd016baaf0f29dbd5bd55681f4899856149d8479ff34e633c70ba3ae37890cbcf0d2ebfbb446ca8a819d1b72e761179f6dbcf4db2c5efd714cf831694759696b458d89f2091164d0c24d865bad674d03969a143ba3e17143a9ad408e68bcd342934832382b2f0f151ca24fc2d6fcb1a0d540d9c45f6e420b21dd4ba1125da2a9cbd85ecee0644be47d66762c6ae121073d2dedab7581cf926601368da58d9f44373181d6dbffa1c47ddffab5d56e71ecfa8f869788b2adde0a152b6d4f649ad69c564616d7d68313a2aa0d9a7936e37298a824c8d4ccbf2145f6d2c7a4c42d0c94fe51a6ef21a1d806ff4c09b7bae803464739fd087187ac558c76d0f9f2f3a22b4dc1e5e89b41114087c33384cdf2866c05a61cee73e8745f37114a7451e375a31e8a423e7216331162dfa186e3377b86af302617e9e341cd3728715e4b79ed84c8387f748a997ac15bf062e3bfee03b309237e0708be49b331e156cc8283e2c3eb6790a13ef56a336413b6951f0786c3d76cd4586e7a03d04e3bfd737119e1648d418509433f086769bd74fc4272ca2630888feea169b5b4e7765dcd6ff3bbf521b41e728c903d0f1642c415f768cd7571e3b950ea0afc924a1768a25f10a9c300ec569109c3e4eb5b882db8f48809c7f4d03945b44397602ae05673dca2041d9433203b3f283da6b570dd33f73223277ef50874642e13d11710e632782236d5310c1e80cbde29ff5b1e80fa10aaf1083d1544ff228d128d15ebc36e981d44cfdd015f6297b383be4e217dd8672a7d9748acb923b624b305a0fddffca09fb348a9a092bc683dabbd4773ba445fe965df87cdb73c6054dfd419be2119840ddb151ea42460a4c60a1f19b3e5e054d89880485566d58762cc75e7025b4fa1cbf869bfd3211b12f8fba0fbb1135e8b10879e59586de3f6c47c00a8c2f4de55bdb847a032819153822c034b4323c51a739a46196d580fe3d039da5f94bb70e94a0c15a7aa0ed8600f27aed21cfe65540ff5fa9cc54bc4d314e5b2370caa7b5b9e43e216b3b09d91a8c10de6575b4794d3df31fb3fb8a1fac19e3eed33166ad33b7964a945c0f816289bf3dbcce644b4551cb65bc884d13ea9e84f2ac86df594e737575e53fd2b72362fcc8ab0550a421aa5fcf4a5d61c11b8f98a8105d6320563bf7be8ef8bdad58e2ba251bab59ad4a3d5fa72a6b9044404932834286dad37f214a3917da6427d819567974d42ff1c1a79d0cb3b92a85919254130642837c3da8ba70a9a93d8fbca842f4588893e871d429799d5eb0b0e64b622c97d1f6ed878955fc6c8ccf88d7185c7f11bb6a4bc5960b17b2e399a5fad455de4920fa648fd3775bdba0e87055e13adfe0639ca78700dd3827c027d4273df65eadf806f7f3564734c21de9f03eb8c5f6fabf8fcee25b4846a96a25207475da8743414cb3b50d900e619a2353237d0b481a1491dd3a0b0fb4862a6ab0312cae61b346f45656e282da2b2599ea5138533c74871527d9ebf2c2787a9b16f19a64aace13431ac56283a2014d105445f6fbefb5e49dd74389b3e60e153e008e95f32b337ed2dbd0b8916f6912774d27df3fe36c5127e48390a41b8e67cc8cf900ebb436abbdb0c60ea46e21a9e3a5bdcc76372ae3c8f524161c453c3ce49fdaed0352d258539ce3a55fc482c924348aa220da683b16f583e482d1d7df53d5d6d45af8612254aa2877e8f659f9eee5059cc5f11ca72647ed18d8fdb149f95f9c1c40aa04955db8670d9cda6a39725764e14db26fe3e1b7006d3cddbba15c5537fec2522647a4eaaa67d64b6ec3805e4334aa8eb97f92f3ec596e27e4e2996157c0220494d223257dfc668a5573b06aa2ab1acf30999c3456b58b4f2ee773ca38ad5cc3071c3dce0c180c5efd8253b5a20178c91f828d9157b881379d8b6cbc6d28e4ce211b92d08ed9d347431e97a1894ed2b0fa98ca182d9c1d4ef8b72662ecabd2eb6a4bab7658f805895b611ff0eef5c997ba8650de5b25ddeecb836bfe35557586948e041f311bd4ab3dfae93c8295131efd2b059eda434c892f130e647dbc266260420f9516ce1e99ac3c072bef2c4ecfcc90141552c6839bb0837e7f785aafcb33a02363efa88881a6eed8b507df109933987dcf8d908739391be959a3c70de48366d069415569a8698b29346e947ed30d91936a80b57e882f07687a329913f3afb4e322c664b449c7cd52ef4291a00368307aab265b358d4a7d48d7a89909c7c83791908b9eea4e6c17d7b282fda4568296eb202a545eb6c823a3c72b7d89bc0b6b35429ee8c7e3d2c0df8f397871ffe3b3f8ccdc9e8e5972aecec9ce38af85f7eeef20faaf76497491a1789a3fe846737f7385624aba7e03f677108a53a097aafda01541dec7de3bdcd7b0f530452a6b316648a8e402e3c17cfa78d276c1469cd007d6566cb3b69ca7603544bda093b488279226bbeaad0078c9012cdae0847a8a41da24f634a44593293c4cee91daaffc9547790cedc5bd8b8eb3a30b31e2f186356174ed540a025d4f73fbc3a1751f995b534dc3264188bd60ff08c88ddff6613cbbe169abd8821ded6e16f88a309bd5fbd13a9e616692c12cee0b833ba598c6e9e1b9c236a0c7bdd5adb8f64b79aaa9ee91fdc87ba5efc96d0fb0454fcb9e27809587009fcc7a4881e6fcd50b433b9e5f229b0c0fabc56c2236505c7d05d107d976c94228e4cd22197075e807e01f932345d686fea531e75cda25f703ef63b14e7f9d6ea9b80156ab1a12021dc019378ef8cec216646aa89844d9d9ff6746fd02f4217c2c4601591e84c6a426bbdf67e8347274baab6dc3094ce016a80ade60ff7f8a2b44450e1f68b7f6f6729a0aca699cff01e50028b1925e92c1742568b41bc7634eb82bbfa6c71148b6292f0ef7250fa4c176841d10c2cd30222601b82f2f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@nested={0x4, 0x149}, @nested={0x4, 0x63}]}]}, 0x1248}, 0x1, 0x0, 0x0, 0x20000040}, 0x20000004) r4 = openat(r2, &(0x7f0000000440)='./file0\x00', 0x80040, 0x128) rt_sigsuspend(0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_SET(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x28, r6, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'pimreg0\x00'}}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x11c, r6, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2a5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_BEARER={0x28, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x78, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x78f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8004}, 0x90) sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="03471b00003fba10e40007000000300002"], 0x44}}, 0x0) bind$netlink(r4, &(0x7f0000000480)={0x10, 0x0, 0x25dfdbff, 0x40000}, 0xc) 4.197695249s ago: executing program 6 (id=3223): mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/ram0\x00', 0x101042, 0x15) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000002a100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000000280)="ae", 0x1) mount$binderfs(0x0, &(0x7f0000000340)='./binderfs\x00', 0x0, 0x2c000, 0x0) r1 = syz_usb_connect$uac3(0x0, 0x9d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000083512100040000102030109028b000301071001080b0002010030080904000000010130000a24010e270002000080132403030703060604060000000500050003002a24050603"], 0x0) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0xb0e, 0xffffffff, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x1, 0xa0, 0x4, "", [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x3, 0x1, 0x1, 0x87, {0x9, 0x21, 0x6, 0x2, 0x1, {0x22, 0xcbc}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x6, 0x3f, 0xd}}}}}]}}]}}, 0x0) syz_usb_control_io(r1, &(0x7f00000000c0)={0x2c, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0400000004030418"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r1, &(0x7f00000001c0)={0x2c, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/igmp6\x00') preadv(r2, &(0x7f0000000300)=[{&(0x7f0000004400)=""/235, 0xeb}], 0x1, 0xfff, 0xfffffffe) syz_fuse_handle_req(r0, &(0x7f0000000400)="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", 0x2000, &(0x7f000000be00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./dev\x00', 0x1ff) (async) mount(0x0, &(0x7f0000000180)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/ram0\x00', 0x101042, 0x15) (async) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000002a100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) write(r0, &(0x7f0000000280)="ae", 0x1) (async) mount$binderfs(0x0, &(0x7f0000000340)='./binderfs\x00', 0x0, 0x2c000, 0x0) (async) syz_usb_connect$uac3(0x0, 0x9d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000083512100040000102030109028b000301071001080b0002010030080904000000010130000a24010e270002000080132403030703060604060000000500050003002a24050603"], 0x0) (async) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0xb0e, 0xffffffff, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x1, 0xa0, 0x4, "", [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x3, 0x1, 0x1, 0x87, {0x9, 0x21, 0x6, 0x2, 0x1, {0x22, 0xcbc}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x6, 0x3f, 0xd}}}}}]}}]}}, 0x0) (async) syz_usb_control_io(r1, &(0x7f00000000c0)={0x2c, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0400000004030418"], 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io(r1, &(0x7f00000001c0)={0x2c, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_open_procfs(0x0, &(0x7f00000002c0)='net/igmp6\x00') (async) preadv(r2, &(0x7f0000000300)=[{&(0x7f0000004400)=""/235, 0xeb}], 0x1, 0xfff, 0xfffffffe) (async) syz_fuse_handle_req(r0, &(0x7f0000000400)="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", 0x2000, &(0x7f000000be00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) 4.126283186s ago: executing program 8 (id=3224): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000004d80)=ANY=[@ANYBLOB="3801000010000100fefff7ff00010000fe880000000000000000000000000001ff010000000000000000000000000001000107844e230007000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000002900)={'wg0\x00', 0x0}) bind$xdp(r2, &(0x7f0000002940)={0x2c, 0x1, r3, 0x1e, r2}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000002580)={0x2ffc, 0x400000a, 0xfffffefc, 0x6}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000002980)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f00000029c0)='./mnt\x00', &(0x7f0000002a00)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002a40)='./mnt/tracing_on\x00', 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000002a80)='fd/3\x00') readv(r4, &(0x7f0000002ac0)=[{&(0x7f0000002b00)=""/4096, 0x1000}], 0x1) sendmsg$nl_generic(r2, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002600)={&(0x7f0000002640)=ANY=[@ANYBLOB="1c000000160071827efde4be701161000a04"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000004d00)={@mcast1, @private0, @remote, 0xff, 0x5, 0x9, 0x500, 0x5, 0x2200064}) mkdirat(0xffffffffffffff9c, &(0x7f0000003b40)='./file0\x00', 0x10) mount(0x0, &(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)='tracefs\x00', 0x1214040, 0x0) mount$overlay(0x0, &(0x7f0000003c00)='./file0\x00', &(0x7f0000003c40), 0x0, &(0x7f0000003c80)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) r6 = openat(0xffffffffffffff9c, &(0x7f0000003cc0)='./file0\x00', 0x4, 0x80) getdents64(r6, &(0x7f0000003d00)=""/4096, 0xc00) lseek(r6, 0x200000000, 0x2) r7 = syz_ublk_setup_io_uring(0x2551, &(0x7f0000002680)={0x0, 0x22b5, 0x4000, 0x1, 0x20b}, &(0x7f0000002700), &(0x7f0000002740), &(0x7f0000002780)) syz_ublk_setup_io_uring(0x4653, &(0x7f00000027c0)={0x0, 0x59ec, 0x20000, 0x2, 0x3, 0x0, r7}, &(0x7f0000002840), &(0x7f0000002880), &(0x7f00000028c0)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000003b00)='./cgroup.net/syz0\x00', 0x1ff) sendto(r1, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000380)=""/4112, 0x1010}, {&(0x7f00000013c0)=""/93, 0x69}, {&(0x7f0000001440)=""/42, 0x2a}, {&(0x7f0000001480)=""/95, 0x5f}, {&(0x7f0000001500)=""/75, 0x4b}, {&(0x7f0000001580)=""/4084, 0xff4}], 0x6}, 0xb}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x1e}, 0x4}, {{0x0, 0x0, 0x0}, 0x5}, {{0x0, 0x0, 0x0}, 0x8}], 0x4, 0x10120, 0x0) 4.114169277s ago: executing program 8 (id=3225): r0 = syz_usb_connect(0x5, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d55000905020200020200000905820200"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000000c0)={0x1c, &(0x7f0000000100)={0x20, 0x16, 0x4, "54f505ad"}, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) 2.529185606s ago: executing program 3 (id=3226): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlockall() mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x2a4b01, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f00000003c0)={0x2, 0xffff, @multicast1}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000440)="be39", 0xffeb}, {0x0}], 0x2, &(0x7f0000000480)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0x20}, 0x0) recvmmsg(r1, &(0x7f00000004c0)=[{{0x0, 0x0, 0x0}, 0xfffffffd}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000580)=""/4082, 0x1000}, {0x0, 0x1e}], 0x2}, 0x6}], 0x2, 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000001580)=""/195, 0xc3, 0x40000000, 0x0, 0x0) syz_clone(0x20b84311, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000180), 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x12, 0x0, 0x0) syz_clone(0x8100411, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x6) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x4000) syz_clone(0x20000, &(0x7f00000001c0)="07b87d08320b513d59ecda4bd6ee8a4881d266fad964754d6f6fa2149fc9b782490ad150b3733b79b17dc325df22d0f9d9ab6b42c646ec5929e9fa2a2d2524bb3d552f8271", 0x45, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="38eb205da3479165e48af167702a1f5192ae027c283c53d637c0bdb668711c124fa10c1d55b1682f3aa96a078f25514b1cf30f54b1a2ce3cdf8308bae1a24441e0b8a8c6dfb38663bc59b083cecc2b155c59cafeaece4da6ff65c8295af94d761a7e75d5b49955c3e58226be2e3fbb07ee964038ef2d79e6a7b2072eaf7646eb758d8f0988eb973cdc41515659ed80ffca759145239b70d999bc7d23fc0e0b71f28db95a3d72ab9c15f5e004") mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./tracing/synthetic_events\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)='foo u8bt y', 0xa) 2.528403046s ago: executing program 6 (id=3234): r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x20) write$P9_RWALK(r0, &(0x7f00000002c0)={0x30, 0x6f, 0x2, {0x3, [{0x2, 0x2, 0x3}, {0x40, 0x2, 0x5}, {0x2, 0x4, 0x8}]}}, 0x30) write$P9_RVERSION(r0, &(0x7f0000000300)={0x15, 0x65, 0xffff, 0x9, 0x8, '9P2000.u'}, 0x15) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000780)={'syzkaller1\x00', 0xc201}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2f80, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000240), 0x0, 0x0) syz_usb_disconnect(r4) syz_usb_connect$printer(0x4, 0x2d, &(0x7f0000000280)=ANY=[], 0x0) ioctl$EVIOCRMFF(r4, 0x4004550a, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x64, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000080)={{0x2000, 0x30000, 0x8, 0x9, 0x3, 0x0, 0xe, 0x2d, 0x0, 0x2, 0x19}, {0x1, 0x2ffe, 0x4, 0x9, 0x40, 0x5, 0x7d, 0x9, 0x58, 0x3, 0x3, 0x1}, {0x2000, 0xe000, 0xe, 0xf, 0x3, 0x7, 0xfe, 0x89, 0x1, 0xaa, 0x1}, {0x30000, 0x3000, 0x3, 0x5f, 0x4, 0x43, 0x9, 0xfa, 0x80, 0x7, 0xe}, {0xa000, 0x9000, 0x10, 0x2, 0x3, 0x7, 0xab, 0x8, 0x47, 0x83, 0xf7, 0x82}, {0x1000, 0x57000, 0x8, 0xa0, 0xb1, 0x8, 0x1, 0xd, 0x88, 0xc, 0x1, 0xfd}, {0x54000, 0x2, 0x4, 0x5, 0x7, 0xff, 0xb, 0x0, 0x5, 0x81, 0xff, 0x70}, {0xd000, 0xb000, 0x3, 0x5, 0xf, 0x7, 0x1, 0x18, 0x5, 0x3, 0x7, 0xd}, {0x30000, 0x2d}, {0x10000, 0x8000}, 0x80000031, 0x0, 0x50000, 0x42024, 0x3, 0x1, 0x0, [0x6840000000000002, 0x7f, 0x94, 0x80ff]}) socket$inet_udp(0x2, 0x2, 0x0) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0800080006000000040016000000456f002000820000401190780a010101ac1414aa4e244e200008907841170001930bd93a6ac7b8d0b6a1c44343dc234b8ae1fc4a59e09465316bc7ebcd"], 0x2e) 2.503404749s ago: executing program 7 (id=3227): r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='system_u:object_r:auth_cache_t root'], 0x27) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x1c0002, 0x0) write$vga_arbiter(r1, &(0x7f0000000040)=ANY=[], 0xd) 2.431987036s ago: executing program 7 (id=3228): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) munmap(&(0x7f000045e000/0x1000)=nil, 0x1000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') mremap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000bb3000/0x1000)=nil) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mmap(&(0x7f000095f000/0x3000)=nil, 0x3000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.kill\x00', 0x275a, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x8013, r0, 0x0) munmap(&(0x7f000060f000/0x4000)=nil, 0x4000) munmap(&(0x7f0000694000/0x3000)=nil, 0x3000) mremap(&(0x7f000061c000/0x13000)=nil, 0x13000, 0x4000, 0x3, &(0x7f0000fb0000/0x4000)=nil) mremap(&(0x7f00007b2000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000968000/0x3000)=nil) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) (async) munmap(&(0x7f000045e000/0x1000)=nil, 0x1000) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') (async) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') (async) mremap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000bb3000/0x1000)=nil) (async) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) (async) mmap(&(0x7f000095f000/0x3000)=nil, 0x3000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) (async) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.kill\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x8013, r0, 0x0) (async) munmap(&(0x7f000060f000/0x4000)=nil, 0x4000) (async) munmap(&(0x7f0000694000/0x3000)=nil, 0x3000) (async) mremap(&(0x7f000061c000/0x13000)=nil, 0x13000, 0x4000, 0x3, &(0x7f0000fb0000/0x4000)=nil) (async) mremap(&(0x7f00007b2000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000968000/0x3000)=nil) (async) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) (async) 1.767163653s ago: executing program 3 (id=3229): r0 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r0, 0x321, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4c811}, 0x4) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001dc0)=""/4073, 0xfe9}, {&(0x7f0000001700)=""/23, 0x17}, {&(0x7f0000001740)=""/38, 0x26}, {&(0x7f00000001c0)=""/24, 0x18}], 0x4}, 0x4}], 0x1, 0x10182, 0x0) 1.619622538s ago: executing program 7 (id=3230): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r0, 0x0, 0x0) 1.574954472s ago: executing program 7 (id=3231): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000006c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000600)={0x0, 0xb007}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'ip6_vti0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000740)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000780)={'wg0\x00', 0x0}) sendto$packet(r4, &(0x7f00000007c0)="0b03feff4f00021202004788aa96a13bb1000011000088ca1a00", 0x1fffc, 0x0, &(0x7f0000000800)={0x11, 0x0, r5}, 0x14) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000010c0)={'wg0\x00', 0x0}) r7 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002880)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r7, &(0x7f00000028c0)={&(0x7f0000002900)={0x1d, r8}, 0x10, &(0x7f0000002940)={&(0x7f0000002980)=ANY=[@ANYRES64=r7], 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x8001) sendmmsg$inet(r0, &(0x7f0000002a40)=[{{&(0x7f0000000100)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000140)="470b46617347d9d0c9d137decc52c26908dbd7f458542234351f27a0a644a786e99e69da62bcbc7a3570283352f189ac68cd9e16c8acb583e314d256e281b5310b26dadc0c6e2ee4ee7c9032bf2dc8115bb7fd4f6ad684c642d5cb5c38db6364cad790e6b6f5d81596200e9cc5a34dac459cb8e278bc8b953b2d332e438dea6b1bcda59f433621acdfafd60302b0537f9e350c6288d3336057a621e26933a2d30c2cea669df80c39befcccddbb336fe6def8c1f69dd78a303b8c56b69ed917191de79e93821761a55b05a09b483df4319c935f34ab311f1ee29a8b4371168a9b7a20eb4dd6ec", 0xe6}, {&(0x7f0000000240)="3646ac6e8be8b2ec49369d6942b48eaa7607a691f96381632d88aeaa95a498658d5db7b16f41e1e7cea7090544c61569b38c347ee64a4cd848d62d7a344e7ac195de770295a9db6d14eecb72735a7a64315c3dacf693c80cf6cb0cc35cea9ee9faf74b85d4fd13ab053382153095dda1f95660276fc76125a6b621d7b8a40a728d7a060f075e8d637ac457fc648d1b12b3a92be4ecef4e3f438ae517a1f2144ccb6f92e9710f7ea37e04371ce24ef713ac26f54707243378850d98af37e914e96171744ca1b81227131d652f1cbb5eca89b1", 0xd2}, {&(0x7f0000000340)="ee7e276b7c468aedd40b9f984186670e86049ac223be08628854305834aec275e4415826a02e1d1410ac5dec935da6fb968806d37e6af24d22005fcd5fe090d7f1b87bccbfe3c4d47958f7f106d8a71dde99b7d4691e1ee92a9d4d83eefcc9bca37809bfc05261324d3377bba1260b96b22df5af5b1100232dbc10ae", 0x7c}, {&(0x7f00000003c0)="ab41e3a324fcbb2f798368c50902cabc62363d0653f5f9269750a1191c6fdd5f83bb451ff267a7c9ef005faed9d723b3e9d9d03cfd9a0e75faecda29992e204bb68e482ccd542713b8dec38c3ae6fb1c6d99581bde595291cd25d5281e225114", 0x60}, {&(0x7f0000000440)="a57d5b11a54ac63c74a3dfe62310187feb76d4786f33fd2be9b5bd", 0x1b}, {&(0x7f0000000480)="0583eab7f9d35b0832527fd825766a9029341bdf4ef50215821039d3c78414527aa1d13f6167f42a0e6804065c365e16f5827665892801507568527ecefc9049cea2b5f13a1c62fe87e1fc2baa1a14ffbecfb03cc35cbb4f05b4e54da7a5b2be36fc805567ec357f8f85a3ee1f3639beee400b68f36c8381502fcd03fe133c95312d4ee0fc32fd33f300f3565a0d24485e2e2cdac265fde4072edecdaf93c420e39a6a8f01a08ecb30b52f76d3214ca1", 0xb0}, {&(0x7f0000000540)="c6fb6dec90056a123b0e560afe36b118122a15", 0x13}], 0x7, &(0x7f0000000880)=[@ip_retopts={{0x74, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xbd, 0x0, 0x2, [0x1, 0x62, 0x81]}, @cipso={0x86, 0x26, 0xffffffffffffffff, [{0x6, 0x4, '(h'}, {0x1, 0xc, "3e26a197ac30133e70b8"}, {0x0, 0x10, "fdae0ef637e824440528030a625a"}]}, @end, @timestamp_addr={0x44, 0xc, 0xad, 0x1, 0x0, [{@dev={0xac, 0x14, 0x14, 0x24}, 0x7}]}, @timestamp_addr={0x44, 0xc, 0xd4, 0x1, 0x3, [{@dev={0xac, 0x14, 0x14, 0xc}, 0x800}]}, @ra={0x94, 0x4, 0x1}, @noop, @generic={0x83, 0x10, "5ba44d26d40fb438c2d1bfa41470"}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @dev={0xac, 0x14, 0x14, 0x34}, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8d}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @loopback, @empty}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}], 0x118}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f00000009c0)="509962e461a61bc4cd3905af1a3284e6f9b9718fa543cd552d0de596fc2cc7ae8d9c81c6bb0deff54daa6071fba08edfae7580c0079ab66747098b77040b432d0fe606b1aeea5db5d32cdb60fd70d0653ee804324ce8be58be151b4ee3adb07d6224c80a2765e5c26be796ee47a445f9704f13867aa36cd349964903cb45ee5445e70736688f6ef193b92f39b7451f148508bf81a0", 0x95}, {&(0x7f0000000a80)="a52ebf772a9cab00f72cc13c6017038afb45ad832224ab874cda48e72f3ed309beb5", 0x22}, {&(0x7f0000000ac0)="0519d38e0104ae85e46577983ef4e5139d481688d348f08a941825eb6b5b5947d87a0439743c2ce6a18ff67f7fdabcf8e0a871a46442fab4fc99771998b902fd6e6e8816", 0x44}, {&(0x7f0000000c40)="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", 0xfa}], 0x4}}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000d80)="f37cfdf6760380ef39787cb2fbfe9e3bffae7dd3ffccbc833749346aba6355a5ace28c31dbb7a08f4452de8008de921be9327dbad65ea7aec65281ad02a86e241068ed5018bf44ef8bd7a86bf91d46fe6f8748bac12076c89247e1aa062e8ea52336ddced2ce4f14ac7d5cc01bcf3ecf5f5773f123cdfdead4f82f", 0x7b}, {&(0x7f0000000e00)="caea9444c0780ef2a62382af6a9999ed3c01edc119c19ed2ae59639809e8da8cff62096b7ff838604be0b93c617279b75ddbadfe30a42cef92374724cbb299e0801f1199aac50a7b328663ea2b751ae02288f8f68b7b", 0x56}, {&(0x7f0000000e80)="3e9280267bf41471f7b497c7e8f6a6c87e00dcb162ef93df", 0x18}, {&(0x7f0000000ec0)="6e6d67f25dab5689da090e254fc28c8d514259465ddbf21e4a3fb0beafdb4efc3ab2c9294885090c077db6aa8483a17747bcc8e5df59cc4dd108b2aaeeeabed2cef78c34fe780a488b53bd34c434aadfb1fc959257885637f7e5effc5d6abe878286091bbdb35d14ed8609f477035e7ac39e48350954cd63d50cd8e1721189392442391b8b7dc0795f7e1cb3696c16ffee62424413b0d33203bfa0", 0x9b}, {&(0x7f0000000f80)="ebb123cf67e2f6663e427c9f695dc435231a6bf1f32d7a61e9753d5415d89371729d389e2d1989e242c0e6a10b05495f21913d67a5eafbdcd9ecef", 0x3b}, {&(0x7f0000000fc0)="86cf91df472a6f8d6e0242870458a981177b5ab109e7254ecc8338945300cb6dc027a380f4c836668f9fa18b513573e282869a27ac0f1bf1890414e55ab062c85126006a01de2d3b634e971825a4e7944ad21e32b4e200c2cc74669cf9e6861ff02ab8cf3eb4cd01c6a785267ee3471e0f66b3fd79492a", 0x77}], 0x6, &(0x7f0000001100)=[@ip_retopts={{0x50, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x2c, 0x3b, 0x3, 0x7, [{@remote, 0xfff}, {@rand_addr=0x64010102, 0x7f}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffffff}, {@broadcast, 0xffff}, {@loopback, 0x7f}]}, @end, @lsrr={0x83, 0x13, 0xc4, [@multicast2, @local, @multicast1, @private=0xa010101]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5b}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5c}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @dev={0xac, 0x14, 0x14, 0x2e}, @multicast2}}}], 0xa0}}, {{&(0x7f00000011c0)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10, &(0x7f00000026c0)=[{&(0x7f0000001200)="3cb18c611a145257561d16b1f0b2ad209d45e583043c7373a8bad4a7301c417d2d8ccbcfca9323792d29824748", 0x2d}, {&(0x7f0000001240)="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", 0xfd}, {&(0x7f0000001340)="9206203c4268ccc1a646b2648909c3a409cf362fdfc1c23371c4fa8a02bc183a586a17b2794207d69f99c861044e3d1b36c19c8577f4d391d3045b9c38f3488de35bbb1fba25b647ee9bea362152d66cfc51f9ade2cfae3186d1c58b5c1c6ce7546aebb72bb555ba17201ee3bee43276e3e3d8e786f801046d09ef4676b0fb19dd9c8334e4a02dad66176ff2e4ac0c53529f4ac5cb42", 0x96}, {&(0x7f0000001400)="931581ad9dabd034205ae86c22bec6c89c3108f806b0ca9e5c7a16617ba21eea9662438b095d13f36099ac6497fb4476221c5b5dc53e", 0x36}, {&(0x7f0000001440)="ac13ab1d5acd8c7ed2c6ca8ea928794b852d577e636ab9ae992357fce2dd31dd1cd86b27ce", 0x25}, {&(0x7f0000001480)="0995b9d7e0a3093a573dd713f4d477d1cb40de5dc59d193785d7e492d3d72d2374e7c5288ac61554a4dfe6744423681499ca5e0bea54ece4cc32c7cc995df3b54bb913b16fdb611c45a1c1eb677b4ba7ac8cb87a707519ae2a86b2dd9ee47170e233132550a159cd0f2932", 0x6b}, {&(0x7f0000001500)="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", 0x1000}, {&(0x7f0000002500)="fe5be5f7a989f2813076789d2f7ea64af75ac80de1e13bc306cb4ba8e16e8300037afa468a4500297ee102f031eccb9d54b528b8fa5f779c251d0be46131733263f67331eb5e326a62f999484924c08a44363f36d00539061888e550a01d3f1c623004706b6730333bff3f59ca220ea7b912a17c12ca680418d4359d", 0x7c}, {&(0x7f0000002580)="0ad3ac5eef9f7e1f1f529904346f13b6708f56399f1fc9e87276f10d2556a4aabd2fab18d825dd7f17f0fb93bae495afe2c0579735f324642f10306b2901b7b11a11773b65", 0x45}, {&(0x7f0000002600)="aff410b2823498d9682d1d58286ebd15215ed84048472f6ab4857dd6005351432b49bf14b7ea8e4fa8f84e5a313c260f1bd57a5a83ae7df315b5177af16e23c64da8efafe99ec7bb0ffb5cdf3766103c506682ba69d413c8eda2c048d993453f715d4971ef077dc7c6123f5fc2b821d689e727fc60820fd79b7d20e85d89e4ce17dfb06f13062e0095e986c928cb15e709", 0x91}], 0xa, &(0x7f00000029c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @rand_addr=0x64010100, @loopback}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}], 0x50}}], 0x4, 0x800) 1.574196072s ago: executing program 6 (id=3232): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1bb) mkdirat(0xffffffffffffff9c, &(0x7f00000007c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000440)='./dev/sda1\x00', &(0x7f0000000400)='sockfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000880)='./sys/power/state\x00', 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) write$P9_RXATTRWALK(r0, &(0x7f00000008c0)={0xf, 0x1f, 0x1, 0x7}, 0xf) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='ext2\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./mnt\x00', 0x1ff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580), 0x8000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000680)=[@text64={0x40, &(0x7f00000006c0)="c74424000f000000c74424026a9e0000c7442406000000000f018414c1c1490fc7610dc442499e2bb9800000c00f3235004000000f30c7442402176c0000c7442406000000000fee1424240f682b430f785508b805000000b90e15900b0f01c1430f00d5c7442400654d0000c7442402f9ca00000f011424", 0x78}], 0x1, 0x5f, &(0x7f0000000300)=[@cr4], 0x1) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000780)=[@textreal={0x8, &(0x7f00000004c0)="ddb12c00f30f1b4e040f4998abbdb8a7038ec00f0f5e049e0f20e06635000400000f22e0f2a5362e0f01c366b9420300000f3266b9ba0a000066b80048000066ba000000000f30", 0x47}], 0xaaaaaaaaaaaac5e, 0x1c, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) mount(&(0x7f00000001c0)=@filename='./dev/sda1\x00', &(0x7f0000000200)='./mnt\x00', &(0x7f0000000240)='ext4\x00', 0x8410, 0x0) chdir(&(0x7f0000000280)='./mnt\x00') r4 = open(&(0x7f00000002c0)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r4, 0x0) fallocate(r4, 0x0, 0x0, 0x1000f4) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./sys\x00', &(0x7f0000000380)='sysfs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys/devices/system/clockevents/clockevent1/unbind_device\x00', 0x1, 0x0) write(r5, &(0x7f0000000480)='lapic', 0x5) open(&(0x7f0000000180)='./file0\x00', 0x1dd0c3, 0x30) fallocate(r4, 0x30, 0x0, 0x10000) prctl$PR_SET_MM(0x23, 0xa, &(0x7f00002d5000/0x2000)=nil) r6 = syz_clone(0x10909400, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r6) 1.419121848s ago: executing program 7 (id=3233): r0 = syz_open_dev$loop(&(0x7f0000000340), 0x800000000000003, 0x28200) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, 0x0) (fail_nth: 1) 1.130685937s ago: executing program 7 (id=3235): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_connect$cdc_ncm(0x4, 0xa9, &(0x7f0000000300)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x97, 0x2, 0x1, 0x9, 0x1b0, 0x8, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0xa, 0x24, 0x6, 0x0, 0x1, "defa9b7767"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x3, 0x1000, 0x70}, {0x6, 0x24, 0x1a, 0x1, 0x2}, [@mbim={0xc, 0x24, 0x1b, 0x8, 0x7f, 0x8f, 0x6, 0xf1c7, 0xaf}, @mdlm={0x15, 0x24, 0x12, 0xfc00}, @mdlm={0x15, 0x24, 0x12, 0xb}]}, {{0x9, 0x5, 0x81, 0x3, 0x3ff, 0xd, 0x1, 0x3}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0xc, 0xa, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x7, 0xb, 0x5}}}}}}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_ep_write(r0, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000") 918.685188ms ago: executing program 8 (id=3236): write(0xffffffffffffffff, 0x0, 0x0) mknod$loop(0x0, 0x6000, 0x0) r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000"], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000000c0)={0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="00000c000000070001b8858cfe42"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) 899.64654ms ago: executing program 6 (id=3237): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlockall() mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x2a4b01, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f00000003c0)={0x2, 0xffff, @multicast1}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000440)="be39", 0xffeb}, {0x0}], 0x2, &(0x7f0000000480)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0x20}, 0x0) recvmmsg(r1, &(0x7f00000004c0)=[{{0x0, 0x0, 0x0}, 0xfffffffd}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000580)=""/4082, 0x1000}, {0x0, 0x1e}], 0x2}, 0x6}], 0x2, 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000001580)=""/195, 0xc3, 0x40000000, 0x0, 0x0) syz_clone(0x20b84311, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000180), 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x12, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x6) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x4000) syz_clone(0x20000, &(0x7f00000001c0)="07b87d08320b513d59ecda4bd6ee8a4881d266fad964754d6f6fa2149fc9b782490ad150b3733b79b17dc325df22d0f9d9ab6b42c646ec5929e9fa2a2d2524bb3d552f8271", 0x45, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="38eb205da3479165e48af167702a1f5192ae027c283c53d637c0bdb668711c124fa10c1d55b1682f3aa96a078f25514b1cf30f54b1a2ce3cdf8308bae1a24441e0b8a8c6dfb38663bc59b083cecc2b155c59cafeaece4da6ff65c8295af94d761a7e75d5b49955c3e58226be2e3fbb07ee964038ef2d79e6a7b2072eaf7646eb758d8f0988eb973cdc41515659ed80ffca759145239b70d999bc7d23fc0e0b71f28db95a3d72ab9c15f5e004") mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./tracing/synthetic_events\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)='foo u8bt y', 0xa) 852.044045ms ago: executing program 3 (id=3238): mkdirat(0xffffffffffffff9c, 0x0, 0x1bc) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0xf) ioctl$TCFLSH(r1, 0x400455c8, 0x0) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000200)) 33.544317ms ago: executing program 6 (id=3239): r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x4) write(r0, &(0x7f00000004c0)='0', 0x1) 0s ago: executing program 6 (id=3240): r0 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r0, 0x0, 0x0) kernel console output (not intermixed with test programs): 1][ T45] usb 8-1: Using ep0 maxpacket: 32 [ 345.365493][ T45] usb 8-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 345.383111][ T619] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 345.392282][ T45] usb 8-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 345.408621][ T619] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 345.422185][ T619] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 345.431894][ T45] usb 8-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 345.455256][ T619] usb 4-1: Product: syz [ 345.461328][ T45] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 345.481629][ T619] usb 4-1: Manufacturer: syz [ 345.491663][ T619] usb 4-1: SerialNumber: syz [ 345.496387][ T45] usb 8-1: Product: syz [ 345.506144][ T45] usb 8-1: Manufacturer: syz [ 345.526213][ T45] usb 8-1: SerialNumber: syz [ 345.546899][ T45] usb 8-1: config 0 descriptor?? [ 345.715159][ T619] usb 4-1: 0:2 : does not exist [ 345.723428][ T619] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 345.741607][ T619] usb 4-1: USB disconnect, device number 100 [ 345.760421][ T446] udevd[446]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 346.251489][ T8304] FAULT_INJECTION: forcing a failure. [ 346.251489][ T8304] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 346.259351][ T619] usb 9-1: USB disconnect, device number 66 [ 346.286359][ T8304] CPU: 0 UID: 0 PID: 8304 Comm: syz.6.2977 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 346.286406][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 346.286423][ T8304] Call Trace: [ 346.286431][ T8304] [ 346.286441][ T8304] __dump_stack+0x21/0x30 [ 346.286469][ T8304] dump_stack_lvl+0x140/0x1c0 [ 346.286490][ T8304] ? __cfi_dump_stack_lvl+0x10/0x10 [ 346.286515][ T8304] dump_stack+0x19/0x20 [ 346.286536][ T8304] should_fail_ex+0x3c2/0x510 [ 346.286558][ T8304] should_fail+0xf/0x20 [ 346.286577][ T8304] should_fail_usercopy+0x1e/0x30 [ 346.286600][ T8304] _copy_from_iter+0x1a6/0x1520 [ 346.286627][ T8304] ? __cfi__copy_from_iter+0x10/0x10 [ 346.286651][ T8304] ? __check_object_size+0x54c/0x870 [ 346.286686][ T8304] ? __cfi___check_object_size+0x10/0x10 [ 346.286721][ T8304] ? skb_put+0x10e/0x200 [ 346.286748][ T8304] netlink_sendmsg+0x66d/0xad0 [ 346.286781][ T8304] ? __cfi_netlink_sendmsg+0x10/0x10 [ 346.286814][ T8304] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 346.286836][ T8304] ? security_socket_sendmsg+0x3d/0x100 [ 346.286866][ T8304] ____sys_sendmsg+0x99e/0xa00 [ 346.286898][ T8304] ? __import_iovec+0x5b9/0x7d0 [ 346.286927][ T8304] ? __sys_sendmsg_sock+0x50/0x50 [ 346.286961][ T8304] ? import_iovec+0x80/0xb0 [ 346.286990][ T8304] ___sys_sendmsg+0x2a6/0x370 [ 346.287022][ T8304] ? __sys_sendmsg+0x260/0x260 [ 346.287054][ T8304] ? proc_fail_nth_write+0x184/0x220 [ 346.287085][ T8304] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 346.287120][ T8304] ? __fget_files+0x2bc/0x330 [ 346.287146][ T8304] __x64_sys_sendmsg+0x1be/0x2a0 [ 346.287177][ T8304] ? fput+0x1a4/0x230 [ 346.287204][ T8304] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 346.287235][ T8304] ? ksys_write+0x1f3/0x260 [ 346.287257][ T8304] ? __kasan_check_read+0x15/0x20 [ 346.287299][ T8304] x64_sys_call+0x2a4c/0x2ee0 [ 346.287325][ T8304] do_syscall_64+0x57/0xf0 [ 346.287349][ T8304] ? clear_bhb_loop+0x50/0xa0 [ 346.287386][ T8304] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 346.287417][ T8304] RIP: 0033:0x7fdab4b9fb19 [ 346.287436][ T8304] 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 [ 346.287453][ T8304] RSP: 002b:00007fdab5a81028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 346.287477][ T8304] RAX: ffffffffffffffda RBX: 00007fdab4e25fa0 RCX: 00007fdab4b9fb19 [ 346.287480][ T382] Bluetooth: hci0: Frame reassembly failed (-84) [ 346.287494][ T8304] RDX: 000000000000c000 RSI: 0000200000000380 RDI: 0000000000000003 [ 346.287510][ T8304] RBP: 00007fdab5a81090 R08: 0000000000000000 R09: 0000000000000000 [ 346.287562][ T8304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 346.287615][ T8304] R13: 00007fdab4e26038 R14: 00007fdab4e25fa0 R15: 00007ffe0eb4f568 [ 346.287675][ T8304] [ 346.344456][ T8302] VFS: Mount too revealing [ 346.736101][ T8313] netlink: 164 bytes leftover after parsing attributes in process `syz.8.2980'. [ 346.836405][ T8315] kvm: pic: single mode not supported [ 346.836494][ T8315] kvm: pic: non byte read [ 346.854763][ T8307] syz.3.2976 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 346.881797][ T8307] CPU: 0 UID: 0 PID: 8307 Comm: syz.3.2976 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 346.881833][ T8307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 346.881849][ T8307] Call Trace: [ 346.881858][ T8307] [ 346.881868][ T8307] __dump_stack+0x21/0x30 [ 346.881895][ T8307] dump_stack_lvl+0x140/0x1c0 [ 346.881925][ T8307] ? __cfi_dump_stack_lvl+0x10/0x10 [ 346.881948][ T8307] ? ___ratelimit+0x41c/0x5c0 [ 346.881976][ T8307] ? __kasan_check_write+0x18/0x20 [ 346.882011][ T8307] dump_stack+0x19/0x20 [ 346.882032][ T8307] dump_header+0xd9/0x460 [ 346.882067][ T8307] oom_kill_process+0x35d/0x640 [ 346.882092][ T8307] out_of_memory+0x5d1/0xa20 [ 346.882114][ T8307] ? __cfi_out_of_memory+0x10/0x10 [ 346.882137][ T8307] ? mutex_lock_killable+0x97/0x1d0 [ 346.882169][ T8307] ? __cfi_mutex_lock_killable+0x10/0x10 [ 346.882203][ T8307] mem_cgroup_out_of_memory+0x2c5/0x390 [ 346.882237][ T8307] ? css_next_descendant_pre+0x1ec/0x210 [ 346.882261][ T8307] ? __kasan_check_write+0x18/0x20 [ 346.882295][ T8307] ? drain_obj_stock+0xec0/0xec0 [ 346.882329][ T8307] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 346.882365][ T8307] try_charge_memcg+0x925/0xe10 [ 346.882393][ T8307] ? static_key_count+0x45/0x70 [ 346.882421][ T8307] ? lruvec_init+0x271/0x280 [ 346.882443][ T8307] ? __cfi_try_charge_memcg+0x10/0x10 [ 346.882473][ T8307] ? __alloc_pages_noprof+0x35a/0x7e0 [ 346.882503][ T8307] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 346.882534][ T8307] __mem_cgroup_charge+0xfc/0x420 [ 346.882566][ T8307] ? folio_add_lru+0x116/0x400 [ 346.882592][ T8307] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 346.882627][ T8307] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 346.882655][ T8307] ? shmem_replace_folio+0x9b0/0x9b0 [ 346.882680][ T8307] ? shmem_huge_global_enabled+0x2da/0x360 [ 346.882704][ T8307] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 346.882728][ T8307] ? __kasan_check_write+0x18/0x20 [ 346.882760][ T8307] ? _raw_spin_lock+0x92/0x120 [ 346.882785][ T8307] shmem_get_folio_gfp+0x5cd/0x12e0 [ 346.882813][ T8307] ? shmem_get_folio+0xc0/0xc0 [ 346.882834][ T8307] ? follow_page_pte+0x8fb/0xba0 [ 346.882863][ T8307] ? inode_to_bdi+0x6d/0x100 [ 346.882893][ T8307] shmem_write_begin+0xf4/0x260 [ 346.882925][ T8307] generic_perform_write+0x329/0x970 [ 346.882956][ T8307] ? __cfi_generic_perform_write+0x10/0x10 [ 346.882982][ T8307] ? generic_write_checks_count+0x426/0x540 [ 346.883011][ T8307] ? file_update_time+0xa3/0x210 [ 346.883042][ T8307] shmem_file_write_iter+0x105/0x130 [ 346.883071][ T8307] __kernel_write_iter+0x462/0x900 [ 346.883108][ T8307] ? __cfi___kernel_write_iter+0x10/0x10 [ 346.883142][ T8307] ? get_dump_page+0x165/0x220 [ 346.883170][ T8307] ? __asan_memset+0x39/0x50 [ 346.883202][ T8307] ? iov_iter_bvec+0xc0/0x180 [ 346.883230][ T8307] dump_user_range+0xb8b/0xe60 [ 346.883266][ T8307] ? __cfi_dump_user_range+0x10/0x10 [ 346.883302][ T8307] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 346.883329][ T8307] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 346.883355][ T8307] ? elf_core_dump+0x23cf/0x3840 [ 346.883382][ T8307] elf_core_dump+0x2d61/0x3840 [ 346.883412][ T8307] ? __cfi_elf_core_dump+0x10/0x10 [ 346.883438][ T8307] ? mas_next_slot+0xf01/0xfd0 [ 346.883476][ T8307] ? dump_interrupted+0xf0/0xf0 [ 346.883509][ T8307] ? filp_open+0x199/0x1f0 [ 346.883538][ T8307] ? 0xffffffffff600000 [ 346.883557][ T8307] do_coredump+0x20d5/0x3050 [ 346.883594][ T8307] ? __cfi_do_coredump+0x10/0x10 [ 346.883627][ T8307] ? asm_exc_page_fault+0x2b/0x30 [ 346.883668][ T8307] ? __kasan_slab_free+0x6a/0x80 [ 346.883690][ T8307] ? get_signal+0xa2a/0x1490 [ 346.883736][ T8307] get_signal+0x11bf/0x1490 [ 346.883761][ T8307] arch_do_signal_or_restart+0xbc/0x700 [ 346.883787][ T8307] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 346.883815][ T8307] ? __bad_area_nosemaphore+0x2fb/0x680 [ 346.883843][ T8307] irqentry_exit_to_user_mode+0x4d/0xb0 [ 346.883887][ T8307] irqentry_exit+0x16/0x60 [ 346.883927][ T8307] exc_page_fault+0x65/0xc0 [ 346.883958][ T8307] asm_exc_page_fault+0x2b/0x30 [ 346.883987][ T8307] RIP: 0033:0x7efcade54db7 [ 346.884006][ T8307] Code: e8 fe f9 ff ff 89 f2 48 8d 3d ad 5d 1b 00 48 8d 35 22 24 1e 00 31 c0 e8 37 f8 ff ff 0f 1f 80 00 00 00 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 a4 ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8 [ 346.884026][ T8307] RSP: 002b:00007efcaee02120 EFLAGS: 00010202 [ 346.884047][ T8307] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007efcadf9fb19 [ 346.884063][ T8307] RDX: 00007efcaee02140 RSI: 00007efcaee02270 RDI: 000000000000000b [ 346.884079][ T8307] RBP: 00007efcae037b70 R08: 0000000000000000 R09: 0000000000000000 [ 346.884094][ T8307] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 346.884108][ T8307] R13: 00007efcae226038 R14: 00007efcae225fa0 R15: 00007ffef3f20588 [ 346.884128][ T8307] [ 347.351067][ T8307] memory: usage 307200kB, limit 307200kB, failcnt 6945 [ 347.358912][ T8307] memory+swap: usage 307384kB, limit 9007199254740988kB, failcnt 0 [ 347.366965][ T8307] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 347.373880][ T8307] Memory cgroup stats for /syz3: [ 347.374035][ T8307] cache 305504256 [ 347.382695][ T8307] rss 9068544 [ 347.386084][ T8307] rss_huge 0 [ 347.389317][ T8307] shmem 238047232 [ 347.401674][ T8307] mapped_file 110186496 [ 347.412222][ T8307] dirty 0 [ 347.415267][ T8307] writeback 0 [ 347.418586][ T8307] workingset_refault_anon 2031 [ 347.423590][ T8307] workingset_refault_file 6434 [ 347.425626][ T8322] syz.8.2983(8322): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 347.428391][ T8307] swap 188416 [ 347.428403][ T8307] swapcached 0 [ 347.428413][ T8307] pgpgin 509836 [ 347.428421][ T8307] pgpgout 433547 [ 347.454845][ T8307] pgfault 304799 [ 347.458431][ T8307] pgmajfault 322 [ 347.462005][ T8307] inactive_anon 219598848 [ 347.466410][ T8307] active_anon 27516928 [ 347.470513][ T8307] inactive_file 24576 [ 347.474562][ T8307] active_file 0 [ 347.478052][ T8307] unevictable 67432448 [ 347.482147][ T36] audit: type=1400 audit(1700000485.647:556): avc: denied { append } for pid=8321 comm="syz.8.2983" name="cpu_dma_latency" dev="devtmpfs" ino=209 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pmqos_device_t tclass=chr_file permissive=1 [ 347.482153][ T8307] hierarchical_memory_limit 314572800 [ 347.482169][ T8307] hierarchical_memsw_limit 9223372036854771712 [ 347.482181][ T8307] total_cache 305504256 [ 347.522043][ T8307] total_rss 9068544 [ 347.525926][ T8307] total_rss_huge 0 [ 347.529680][ T8307] total_shmem 238047232 [ 347.533953][ T8307] total_mapped_file 110186496 [ 347.538659][ T8307] total_dirty 0 [ 347.542146][ T8307] total_writeback 0 [ 347.546002][ T8307] total_workingset_refault_anon 2031 [ 347.551316][ T8307] total_workingset_refault_file 6434 [ 347.556659][ T8307] total_swap 188416 [ 347.560496][ T8307] total_swapcached 0 [ 347.564461][ T8307] total_pgpgin 509836 [ 347.568490][ T8307] total_pgpgout 433547 [ 347.572585][ T8307] total_pgfault 304799 [ 347.576710][ T8307] total_pgmajfault 322 [ 347.580809][ T8307] total_inactive_anon 219598848 [ 347.585824][ T8307] total_active_anon 27516928 [ 347.590454][ T8307] total_inactive_file 24576 [ 347.595019][ T8307] total_active_file 0 [ 347.599121][ T8307] total_unevictable 67432448 [ 347.601906][ T36] audit: type=1400 audit(1700000485.647:557): avc: denied { open } for pid=8321 comm="syz.8.2983" path="/164/dev/cpu_dma_latency" dev="devtmpfs" ino=209 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pmqos_device_t tclass=chr_file permissive=1 [ 347.603785][ T8307] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.2946,pid=8219,uid=0 [ 347.647050][ T8307] Memory cgroup out of memory: Killed process 8219 (syz.3.2946) total-vm:192576kB, anon-rss:9604kB, file-rss:20480kB, shmem-rss:107392kB, UID:0 pgtables:340kB oom_score_adj:1000 [ 347.911045][ T8317] page: refcount:8 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11fe00 [ 347.922809][ T31] usb 9-1: new high-speed USB device number 67 using dummy_hcd [ 347.930332][ T8317] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 347.931421][ T619] usb 7-1: new high-speed USB device number 81 using dummy_hcd [ 347.959316][ T8317] flags: 0x4000000000000040(head|zone=1) [ 347.982795][ T8317] raw: 4000000000000040 0000000000000000 dead000000000122 0000000000000000 [ 347.995140][ T9] usb 8-1: USB disconnect, device number 14 [ 348.005277][ T8317] raw: 0000000000000000 0000000000000000 00000008ffffffff 0000000000000000 [ 348.025547][ T8317] head: 4000000000000040 0000000000000000 dead000000000122 0000000000000000 [ 348.043390][ T8317] head: 0000000000000000 0000000000000000 00000008ffffffff 0000000000000000 [ 348.069190][ T8317] head: 4000000000000003 ffffea00047f8001 ffffffffffffffff 0000000000000000 [ 348.078271][ T8317] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 348.087431][ T8317] page dumped because: unmovable page [ 348.093097][ T8317] page_owner tracks the page as allocated [ 348.098871][ T8317] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 282, tgid 282 (scp), ts 22874449091, free_ts 22874094240 [ 348.117422][ T619] usb 7-1: Using ep0 maxpacket: 32 [ 348.122659][ T31] usb 9-1: Using ep0 maxpacket: 16 [ 348.129152][ T619] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.140634][ T31] usb 9-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 348.151078][ T8317] register_dummy_stack+0x99/0x110 [ 348.156357][ T619] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 348.166269][ T31] usb 9-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 348.175482][ T8317] init_page_owner+0x36/0x840 [ 348.180390][ T8317] page_ext_init+0x3f8/0x44b [ 348.185482][ T619] usb 7-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 348.198607][ T8317] mm_core_init+0x4b/0x7b [ 348.203331][ T8317] page last free pid 282 tgid 282 stack trace: [ 348.209809][ T619] usb 7-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 348.219423][ T8317] register_dummy_stack+0x99/0x110 [ 348.219525][ T31] usb 9-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 348.234126][ T8317] init_page_owner+0x36/0x840 [ 348.238960][ T8317] page_ext_init+0x3f8/0x44b [ 348.243883][ T619] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.252034][ T31] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 348.260120][ T8317] mm_core_init+0x4b/0x7b [ 348.265457][ T8265] syz.7.2960 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 348.274336][ T31] usb 9-1: Product: syz [ 348.279670][ T31] usb 9-1: Manufacturer: syz [ 348.284866][ T619] usb 7-1: config 0 descriptor?? [ 348.294125][ T31] usb 9-1: SerialNumber: syz [ 348.295945][ T8265] CPU: 0 UID: 0 PID: 8265 Comm: syz.7.2960 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 348.296031][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 348.296072][ T8265] Call Trace: [ 348.296100][ T8265] [ 348.296122][ T8265] __dump_stack+0x21/0x30 [ 348.296194][ T8265] dump_stack_lvl+0x140/0x1c0 [ 348.296257][ T8265] ? __cfi_dump_stack_lvl+0x10/0x10 [ 348.296313][ T8265] ? ___ratelimit+0x41c/0x5c0 [ 348.296384][ T8265] ? __kasan_check_write+0x18/0x20 [ 348.296469][ T8265] dump_stack+0x19/0x20 [ 348.296530][ T8265] dump_header+0xd9/0x460 [ 348.296614][ T8265] oom_kill_process+0x35d/0x640 [ 348.296674][ T8265] ? __set_cpus_allowed_ptr+0x1d6/0x2c0 [ 348.296744][ T8265] out_of_memory+0x5d1/0xa20 [ 348.296805][ T8265] ? __cfi_out_of_memory+0x10/0x10 [ 348.296858][ T8265] ? mutex_lock_killable+0x97/0x1d0 [ 348.296932][ T8265] ? __cfi_mutex_lock_killable+0x10/0x10 [ 348.297026][ T8265] mem_cgroup_out_of_memory+0x2c5/0x390 [ 348.297140][ T8265] ? css_next_descendant_pre+0x1ec/0x210 [ 348.297209][ T8265] ? __kasan_check_write+0x18/0x20 [ 348.297316][ T8265] ? drain_obj_stock+0xec0/0xec0 [ 348.297400][ T8265] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 348.297491][ T8265] try_charge_memcg+0x925/0xe10 [ 348.297555][ T8265] ? static_key_count+0x45/0x70 [ 348.297627][ T8265] ? lruvec_init+0x271/0x280 [ 348.297680][ T8265] ? __cfi_try_charge_memcg+0x10/0x10 [ 348.297765][ T8265] ? __alloc_pages_noprof+0x35a/0x7e0 [ 348.297848][ T8265] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 348.297929][ T8265] __mem_cgroup_charge+0xfc/0x420 [ 348.298013][ T8265] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 348.298097][ T8265] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 348.298163][ T8265] ? shmem_replace_folio+0x9b0/0x9b0 [ 348.298234][ T8265] ? shmem_huge_global_enabled+0x2da/0x360 [ 348.298298][ T8265] ? shmem_allowable_huge_orders+0x405/0x430 [ 348.298354][ T8265] shmem_get_folio_gfp+0x5cd/0x12e0 [ 348.298424][ T8265] ? shmem_get_folio+0xc0/0xc0 [ 348.298485][ T8265] ? __cfi_filemap_map_pages+0x10/0x10 [ 348.298555][ T8265] shmem_fault+0x17d/0x350 [ 348.298611][ T8265] do_pte_missing+0x364c/0x4440 [ 348.298682][ T8265] ? shmem_alloc_and_add_folio+0xd84/0x10b0 [ 348.298776][ T8265] ? pte_marker_clear+0x1b0/0x1b0 [ 348.298853][ T8265] ? shmem_replace_folio+0x9b0/0x9b0 [ 348.298900][ T8265] ? pte_offset_map_rw_nolock+0x236/0x2c0 [ 348.299008][ T8265] handle_mm_fault+0x1189/0x1ba0 [ 348.299078][ T8265] ? __kasan_check_write+0x18/0x20 [ 348.299171][ T8265] ? __cfi_handle_mm_fault+0x10/0x10 [ 348.299237][ T8265] ? follow_page_pte+0x2c0/0xba0 [ 348.299310][ T8265] ? gup_must_unshare+0x1e0/0x1e0 [ 348.299374][ T8265] ? vma_is_secretmem+0x11/0x50 [ 348.299445][ T8265] ? check_vma_flags+0x337/0x3a0 [ 348.299517][ T8265] __get_user_pages+0x114b/0x22d0 [ 348.299589][ T8265] ? __kasan_check_write+0x18/0x20 [ 348.299683][ T8265] ? populate_vma_page_range+0x220/0x220 [ 348.299742][ T8265] ? __kernel_write_iter+0x6ff/0x900 [ 348.299833][ T8265] get_dump_page+0x10c/0x220 [ 348.299895][ T8265] ? __cfi_get_dump_page+0x10/0x10 [ 348.299958][ T8265] ? __asan_memset+0x39/0x50 [ 348.300041][ T8265] dump_user_range+0x18b/0xe60 [ 348.300135][ T8265] ? __cfi_dump_user_range+0x10/0x10 [ 348.300247][ T8265] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 348.300296][ T8265] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 348.300380][ T8265] ? elf_core_dump+0x23cf/0x3840 [ 348.300465][ T8265] elf_core_dump+0x2d61/0x3840 [ 348.300538][ T8265] ? __cfi_elf_core_dump+0x10/0x10 [ 348.300601][ T8265] ? mas_next_slot+0xf01/0xfd0 [ 348.300701][ T8265] ? dump_interrupted+0xf0/0xf0 [ 348.300778][ T8265] ? filp_open+0x199/0x1f0 [ 348.300851][ T8265] ? 0xffffffffff600000 [ 348.300902][ T8265] do_coredump+0x20d5/0x3050 [ 348.300994][ T8265] ? __cfi_do_coredump+0x10/0x10 [ 348.301069][ T8265] ? asm_exc_page_fault+0x2b/0x30 [ 348.301165][ T8265] ? __kasan_slab_free+0x6a/0x80 [ 348.301238][ T8265] ? get_signal+0xa2a/0x1490 [ 348.301293][ T8265] get_signal+0x11bf/0x1490 [ 348.301356][ T8265] arch_do_signal_or_restart+0xbc/0x700 [ 348.301420][ T8265] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 348.301499][ T8265] ? __kasan_check_read+0x15/0x20 [ 348.301588][ T8265] irqentry_exit_to_user_mode+0x4d/0xb0 [ 348.301699][ T8265] irqentry_exit+0x16/0x60 [ 348.301804][ T8265] exc_page_fault+0x65/0xc0 [ 348.301898][ T8265] asm_exc_page_fault+0x2b/0x30 [ 348.301971][ T8265] RIP: 0033:0x71822f553d [ 348.302040][ T8265] Code: Unable to access opcode bytes at 0x71822f5513. [ 348.302073][ T8265] RSP: 002b:0000200000000208 EFLAGS: 00010217 [ 348.302126][ T8265] RAX: 0000000000000000 RBX: 00007f369ac26180 RCX: 00007f369a99fb19 [ 348.302170][ T8265] RDX: 0000200000000240 RSI: 0000200000000200 RDI: 0000000000020000 [ 348.302220][ T8265] RBP: 00007f369aa37b70 R08: 00002000000002c0 R09: 00002000000002c0 [ 348.302264][ T8265] R10: 0000200000000280 R11: 0000000000000206 R12: 0000000000000000 [ 348.302306][ T8265] R13: 00007f369ac26218 R14: 00007f369ac26180 R15: 00007ffe94402338 [ 348.302358][ T8265] [ 348.302380][ T8265] memory: usage 307200kB, limit 307200kB, failcnt 10767 [ 348.386273][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 348.390998][ T9] usb 8-1: new high-speed USB device number 15 using dummy_hcd [ 348.473156][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 348.496503][ T8265] memory+swap: usage 432012kB, limit 9007199254740988kB, failcnt 0 [ 348.570938][ T31] usb 9-1: 0:2 : does not exist [ 348.722776][ T8265] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 348.808302][ T31] usb 9-1: 5:0: failed to get current value for ch 0 (-22) [ 348.832810][ T9] usb 8-1: Using ep0 maxpacket: 32 [ 348.875152][ T9] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 348.902673][ T9] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 348.923679][ T619] input: HID 0458:5011 as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.0/0003:0458:5011.0009/input/input49 [ 348.932867][ T9] usb 8-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 348.949138][ T31] usb 9-1: USB disconnect, device number 67 [ 348.973605][ T619] input: HID 0458:5011 as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.0/0003:0458:5011.0009/input/input50 [ 348.980974][ T9] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.995022][ T8265] Memory cgroup stats for /syz7: [ 348.995204][ T8265] cache 305811456 [ 349.005083][ T8265] rss 8761344 [ 349.008438][ T8265] rss_huge 0 [ 349.011676][ T8265] shmem 305811456 [ 349.025390][ T619] kye 0003:0458:5011.0009: input,hiddev96,hidraw0: USB HID v0.00 Mouse [HID 0458:5011] on usb-dummy_hcd.6-1/input0 [ 349.057896][ T8265] mapped_file 115990528 [ 349.061863][ T9] usb 8-1: config 0 descriptor?? [ 349.062117][ T8265] dirty 0 [ 349.090472][ T8265] writeback 0 [ 349.098056][ T8326] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 349.104583][ T9] hub 8-1:0.0: USB hub found [ 349.113557][ T8326] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 349.128353][ T8265] workingset_refault_anon 1363 [ 349.142808][ T619] usb 7-1: USB disconnect, device number 81 [ 349.157059][ T8265] workingset_refault_file 15696 [ 349.175503][ T8265] swap 127807488 [ 349.179112][ T8265] swapcached 0 [ 349.193469][ T8265] pgpgin 539130 [ 349.196991][ T8265] pgpgout 462841 [ 349.200676][ T8265] pgfault 285130 [ 349.210186][ T8342] kvm: pic: single mode not supported [ 349.210271][ T8342] kvm: pic: non byte read [ 349.212740][ T8265] pgmajfault 33 [ 349.233760][ T8265] inactive_anon 0 [ 349.242784][ T8265] active_anon 314572800 [ 349.252777][ T8265] inactive_file 0 [ 349.256533][ T8265] active_file 0 [ 349.270257][ T8265] unevictable 0 [ 349.274025][ T8265] hierarchical_memory_limit 314572800 [ 349.280361][ T8265] hierarchical_memsw_limit 9223372036854771712 [ 349.300589][ T8265] total_cache 305811456 [ 349.308289][ T8265] total_rss 8761344 [ 349.322493][ T8265] total_rss_huge 0 [ 349.326452][ T8265] total_shmem 305811456 [ 349.330727][ T8265] total_mapped_file 115990528 [ 349.345630][ T8265] total_dirty 0 [ 349.354040][ T8265] total_writeback 0 [ 349.362744][ T8265] total_workingset_refault_anon 1363 [ 349.387685][ T8265] total_workingset_refault_file 15696 [ 349.399582][ T8265] total_swap 127807488 [ 349.419217][ T8265] total_swapcached 0 [ 349.429308][ T8265] total_pgpgin 539130 [ 349.439411][ T8265] total_pgpgout 462841 [ 349.446224][ T8265] total_pgfault 285130 [ 349.454302][ T8265] total_pgmajfault 33 [ 349.458497][ T8265] total_inactive_anon 0 [ 349.472809][ T8265] total_active_anon 314572800 [ 349.481358][ T8265] total_inactive_file 0 [ 349.494236][ T8265] total_active_file 0 [ 349.502722][ T8265] total_unevictable 0 [ 349.506747][ T8265] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz7,mems_allowed=0,oom_memcg=/syz7,task_memcg=/syz7,task=syz.7.2960,pid=8265,uid=0 [ 349.542224][ T8265] Memory cgroup out of memory: Killed process 8265 (syz.7.2960) total-vm:192708kB, anon-rss:9596kB, file-rss:20480kB, shmem-rss:113152kB, UID:0 pgtables:352kB oom_score_adj:1000 [ 349.602607][ T31] usb 4-1: new full-speed USB device number 101 using dummy_hcd [ 349.727123][ T9] hub 8-1:0.0: 1 port detected [ 349.763635][ T31] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 349.774801][ T31] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 349.802573][ T31] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 349.822566][ T31] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 349.863600][ T31] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 349.879881][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 349.897695][ T31] usb 4-1: Product: syz [ 349.912252][ T31] usb 4-1: Manufacturer: syz [ 349.922558][ T310] usb 9-1: new high-speed USB device number 68 using dummy_hcd [ 349.927723][ T31] usb 4-1: SerialNumber: syz [ 349.950277][ T9] hub 8-1:0.0: hub_hub_status failed (err = -71) [ 349.956495][ T8345] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 349.963021][ T9] hub 8-1:0.0: config failed, can't get hub status (err -71) [ 349.968964][ T31] cdc_mbim 4-1:1.0: skipping garbage [ 350.003447][ T9] usbhid 8-1:0.0: can't add hid device: -71 [ 350.015974][ T9] usbhid 8-1:0.0: probe with driver usbhid failed with error -71 [ 350.054255][ T9] usb 8-1: USB disconnect, device number 15 [ 350.112535][ T310] usb 9-1: Using ep0 maxpacket: 32 [ 350.126481][ T310] usb 9-1: config 0 has an invalid interface number: 67 but max is 0 [ 350.141188][ T310] usb 9-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 350.161524][ T310] usb 9-1: config 0 has no interface number 0 [ 350.171940][ T8345] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 350.181347][ T310] usb 9-1: config 0 interface 67 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 350.201481][ T8345] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 350.208865][ T310] usb 9-1: config 0 interface 67 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 350.239006][ T310] usb 9-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 350.248590][ T310] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 350.261006][ T310] usb 9-1: Product: syz [ 350.269650][ T310] usb 9-1: Manufacturer: syz [ 350.279768][ T310] usb 9-1: SerialNumber: syz [ 350.292143][ T310] usb 9-1: config 0 descriptor?? [ 350.303486][ T310] smsc95xx v2.0.0 [ 350.308304][ T310] smsc95xx 9-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 350.328823][ T310] smsc95xx 9-1:0.67: probe with driver smsc95xx failed with error -22 [ 350.585136][ T8367] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 350.594917][ T36] audit: type=1400 audit(1700000488.757:558): avc: denied { relabelfrom } for pid=8365 comm="syz.6.2998" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 350.625446][ T8367] SELinux: failed to load policy [ 350.653771][ T8366] syzkaller0: entered promiscuous mode [ 350.662466][ T36] audit: type=1400 audit(1700000488.757:559): avc: denied { relabelto } for pid=8365 comm="syz.6.2998" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 350.692635][ T8366] syzkaller0: entered allmulticast mode [ 350.795500][ T8374] kvm: pic: single mode not supported [ 350.795597][ T8374] kvm: pic: non byte read [ 350.817002][ T8376] overlayfs: missing 'workdir' [ 350.842602][ T8345] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 350.849926][ T8345] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 350.880373][ T31] cdc_mbim 4-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 350.892440][ T31] cdc_mbim 4-1:1.0: setting rx_max = 2048 [ 351.084269][ T31] cdc_mbim 4-1:1.0: setting tx_max = 16384 [ 351.097076][ T31] cdc_mbim 4-1:1.0: cdc-wdm0: USB WDM device [ 351.112672][ T31] wwan wwan0: port wwan0mbim0 attached [ 351.128600][ T31] cdc_mbim 4-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.3-1, CDC MBIM, ee:e0:b8:de:1c:50 [ 351.222392][ T310] usb 8-1: new high-speed USB device number 16 using dummy_hcd [ 351.332739][ T10] usb 4-1: USB disconnect, device number 101 [ 351.339157][ T10] cdc_mbim 4-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.3-1, CDC MBIM [ 351.345552][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 351.392380][ T310] usb 8-1: Using ep0 maxpacket: 16 [ 351.407531][ T10] wwan wwan0: port wwan0mbim0 disconnected [ 351.414026][ T310] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 351.434468][ T310] usb 8-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 351.463760][ T310] usb 8-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 351.482351][ T310] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 351.490474][ T310] usb 8-1: Product: syz [ 351.500572][ T310] usb 8-1: Manufacturer: syz [ 351.510658][ T310] usb 8-1: SerialNumber: syz [ 351.723957][ T310] usb 8-1: 0:2 : does not exist [ 351.734367][ T310] usb 8-1: 5:0: failed to get current value for ch 0 (-22) [ 351.755818][ T310] usb 8-1: USB disconnect, device number 16 [ 351.778540][ T446] udevd[446]: error opening ATTR{/sys/devices/platform/dummy_hcd.7/usb8/8-1/8-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 351.912501][ T31] usb 7-1: new high-speed USB device number 82 using dummy_hcd [ 352.082327][ T31] usb 7-1: Using ep0 maxpacket: 32 [ 352.089267][ T31] usb 7-1: config 0 has an invalid interface number: 67 but max is 0 [ 352.097719][ T31] usb 7-1: config 0 has no interface number 0 [ 352.108760][ T31] usb 7-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 352.126086][ T31] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 352.134352][ T31] usb 7-1: Product: syz [ 352.138770][ T31] usb 7-1: Manufacturer: syz [ 352.145595][ T31] usb 7-1: SerialNumber: syz [ 352.152465][ T31] usb 7-1: config 0 descriptor?? [ 352.159728][ T31] smsc95xx v2.0.0 [ 352.258652][ T8430] overlayfs: missing 'workdir' [ 352.326879][ T8431] kvm: pic: single mode not supported [ 352.326978][ T8431] kvm: pic: non byte read [ 352.561372][ T31] smsc95xx 7-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 352.580131][ T31] smsc95xx 7-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 352.677845][ T619] usb 9-1: USB disconnect, device number 68 [ 353.052226][ T619] usb 9-1: new full-speed USB device number 69 using dummy_hcd [ 353.175882][ T8454] kvm: pic: single mode not supported [ 353.175961][ T8454] kvm: pic: non byte read [ 353.192223][ T45] usb 8-1: new high-speed USB device number 17 using dummy_hcd [ 353.213286][ T619] usb 9-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 353.224419][ T619] usb 9-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 353.235480][ T619] usb 9-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 353.246931][ T619] usb 9-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 353.259784][ T619] usb 9-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 353.269252][ T619] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 353.277484][ T619] usb 9-1: Product: syz [ 353.281886][ T619] usb 9-1: Manufacturer: syz [ 353.286761][ T619] usb 9-1: SerialNumber: syz [ 353.298566][ T8445] raw-gadget.1 gadget.8: fail, usb_ep_enable returned -22 [ 353.307059][ T619] cdc_mbim 9-1:1.0: skipping garbage [ 353.362299][ T45] usb 8-1: Using ep0 maxpacket: 16 [ 353.368794][ T45] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 353.379032][ T45] usb 8-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 353.389607][ T45] usb 8-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 353.398724][ T45] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 353.406938][ T45] usb 8-1: Product: syz [ 353.411175][ T45] usb 8-1: Manufacturer: syz [ 353.416220][ T45] usb 8-1: SerialNumber: syz [ 353.515039][ T8445] raw-gadget.1 gadget.8: fail, usb_ep_enable returned -22 [ 353.522373][ T8445] raw-gadget.1 gadget.8: fail, usb_ep_enable returned -22 [ 353.625583][ T45] usb 8-1: 0:2 : does not exist [ 353.632932][ T45] usb 8-1: 5:0: failed to get current value for ch 0 (-22) [ 353.644212][ T45] usb 8-1: USB disconnect, device number 17 [ 353.656587][ T892] udevd[892]: error opening ATTR{/sys/devices/platform/dummy_hcd.7/usb8/8-1/8-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 353.673271][ T10] usb 4-1: new high-speed USB device number 102 using dummy_hcd [ 353.807479][ T31] smsc95xx 7-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 353.818365][ T31] smsc95xx 7-1:0.67: probe with driver smsc95xx failed with error -61 [ 353.832093][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 353.839463][ T10] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 353.847754][ T10] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 353.858020][ T10] usb 4-1: config 0 has no interface number 0 [ 353.864191][ T10] usb 4-1: config 0 interface 67 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 353.873970][ T10] usb 4-1: config 0 interface 67 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 353.888415][ T10] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 353.897515][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 353.905556][ T10] usb 4-1: Product: syz [ 353.909824][ T10] usb 4-1: Manufacturer: syz [ 353.914482][ T10] usb 4-1: SerialNumber: syz [ 353.919992][ T10] usb 4-1: config 0 descriptor?? [ 353.925922][ T10] smsc95xx v2.0.0 [ 353.929621][ T10] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 353.939933][ T10] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -22 [ 354.132885][ T8445] raw-gadget.1 gadget.8: fail, usb_ep_enable returned -22 [ 354.140105][ T8445] raw-gadget.1 gadget.8: fail, usb_ep_enable returned -22 [ 354.147656][ T619] cdc_mbim 9-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 354.155701][ T619] cdc_mbim 9-1:1.0: setting rx_max = 2048 [ 354.287255][ T8471] overlayfs: missing 'workdir' [ 354.348096][ T619] cdc_mbim 9-1:1.0: setting tx_max = 16384 [ 354.354627][ T619] cdc_mbim 9-1:1.0: cdc-wdm0: USB WDM device [ 354.362435][ T619] wwan wwan0: port wwan0mbim0 attached [ 354.370287][ T619] cdc_mbim 9-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.8-1, CDC MBIM, 6a:a8:06:0e:dc:49 [ 354.498944][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 354.597820][ T10] usb 9-1: USB disconnect, device number 69 [ 354.607681][ T10] cdc_mbim 9-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.8-1, CDC MBIM [ 354.693495][ T10] wwan wwan0: port wwan0mbim0 disconnected [ 355.184982][ T8533] kvm: pic: single mode not supported [ 355.185048][ T8533] kvm: pic: non byte read [ 355.287767][ T8541] FAULT_INJECTION: forcing a failure. [ 355.287767][ T8541] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.300932][ T8541] CPU: 1 UID: 0 PID: 8541 Comm: syz.7.3032 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 355.300973][ T8541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 355.300997][ T8541] Call Trace: [ 355.301004][ T8541] [ 355.301012][ T8541] __dump_stack+0x21/0x30 [ 355.301034][ T8541] dump_stack_lvl+0x140/0x1c0 [ 355.301052][ T8541] ? __cfi_dump_stack_lvl+0x10/0x10 [ 355.301070][ T8541] ? bpf_lsm_file_permission+0xd/0x20 [ 355.301091][ T8541] ? vfs_write+0xbd2/0xfd0 [ 355.301120][ T8541] dump_stack+0x19/0x20 [ 355.301162][ T8541] should_fail_ex+0x3c2/0x510 [ 355.301180][ T8541] should_fail+0xf/0x20 [ 355.301195][ T8541] should_fail_usercopy+0x1e/0x30 [ 355.301214][ T8541] _copy_from_user+0x20/0xa0 [ 355.301236][ T8541] do_sock_getsockopt+0x1ed/0x6c0 [ 355.301263][ T8541] ? __cfi_do_sock_getsockopt+0x10/0x10 [ 355.301287][ T8541] ? __fget_files+0x2bc/0x330 [ 355.301308][ T8541] __x64_sys_getsockopt+0x1aa/0x250 [ 355.301334][ T8541] x64_sys_call+0x10db/0x2ee0 [ 355.301353][ T8541] do_syscall_64+0x57/0xf0 [ 355.301373][ T8541] ? clear_bhb_loop+0x50/0xa0 [ 355.301399][ T8541] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 355.301423][ T8541] RIP: 0033:0x7f369a99fb19 [ 355.301439][ T8541] 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 [ 355.301455][ T8541] RSP: 002b:00007f369b91b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 355.301475][ T8541] RAX: ffffffffffffffda RBX: 00007f369ac25fa0 RCX: 00007f369a99fb19 [ 355.301490][ T8541] RDX: 0000000000000008 RSI: 0000000000000065 RDI: 0000000000000003 [ 355.301502][ T8541] RBP: 00007f369b91b090 R08: 00002000000016c0 R09: 0000000000000000 [ 355.301515][ T8541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.301527][ T8541] R13: 00007f369ac26038 R14: 00007f369ac25fa0 R15: 00007ffe94402338 [ 355.301543][ T8541] [ 355.733844][ T310] usb 7-1: USB disconnect, device number 82 [ 355.753280][ T10] usb 8-1: new high-speed USB device number 18 using dummy_hcd [ 355.801127][ T8553] overlayfs: missing 'workdir' [ 355.809681][ T8556] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 355.818463][ T8556] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 355.901871][ T10] usb 8-1: device descriptor read/64, error -71 [ 356.051859][ T619] usb 9-1: new full-speed USB device number 70 using dummy_hcd [ 356.141952][ T310] usb 7-1: new full-speed USB device number 83 using dummy_hcd [ 356.149702][ T10] usb 8-1: device descriptor read/64, error -71 [ 356.203162][ T619] usb 9-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 356.213404][ T619] usb 9-1: config 1 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 65535, setting to 64 [ 356.225951][ T619] usb 9-1: New USB device found, idVendor=133e, idProduct=0815, bcdDevice= 0.40 [ 356.235080][ T619] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 356.243196][ T619] usb 9-1: Product: syz [ 356.247536][ T619] usb 9-1: Manufacturer: syz [ 356.252226][ T619] usb 9-1: SerialNumber: syz [ 356.259552][ T8555] raw-gadget.0 gadget.8: fail, usb_ep_enable returned -22 [ 356.302977][ T310] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 356.314213][ T310] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 356.325090][ T310] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 356.336216][ T310] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 356.348514][ T310] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 356.357639][ T310] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 356.365695][ T310] usb 7-1: Product: syz [ 356.369887][ T310] usb 7-1: Manufacturer: syz [ 356.374577][ T310] usb 7-1: SerialNumber: syz [ 356.382065][ T8560] raw-gadget.4 gadget.6: fail, usb_ep_enable returned -22 [ 356.390008][ T310] cdc_mbim 7-1:1.0: skipping garbage [ 356.395849][ T10] usb 8-1: new high-speed USB device number 19 using dummy_hcd [ 356.443091][ T9] usb 4-1: USB disconnect, device number 102 [ 356.471111][ T619] snd-usb-audio 9-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 356.484142][ T619] usb 9-1: USB disconnect, device number 70 [ 356.495112][ T8564] FAULT_INJECTION: forcing a failure. [ 356.495112][ T8564] name failslab, interval 1, probability 0, space 0, times 0 [ 356.507844][ T8564] CPU: 0 UID: 0 PID: 8564 Comm: syz.3.3041 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 356.507884][ T8564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 356.507901][ T8564] Call Trace: [ 356.507911][ T8564] [ 356.507924][ T8564] __dump_stack+0x21/0x30 [ 356.507955][ T8564] dump_stack_lvl+0x140/0x1c0 [ 356.507978][ T8564] ? __cfi_dump_stack_lvl+0x10/0x10 [ 356.508006][ T8564] dump_stack+0x19/0x20 [ 356.508028][ T8564] should_fail_ex+0x3c2/0x510 [ 356.508053][ T8564] should_failslab+0xac/0x100 [ 356.508091][ T8564] __kmalloc_cache_noprof+0x41/0x470 [ 356.508131][ T8564] ? xskq_create+0x68/0x290 [ 356.508163][ T8564] xskq_create+0x68/0x290 [ 356.508193][ T8564] xsk_init_queue+0xb2/0x120 [ 356.508223][ T8564] xsk_setsockopt+0x4c5/0x760 [ 356.508253][ T8564] ? __cfi_xsk_setsockopt+0x10/0x10 [ 356.508284][ T8564] ? __cfi_vfs_write+0x10/0x10 [ 356.508323][ T8564] ? bpf_lsm_socket_setsockopt+0xd/0x20 [ 356.508348][ T8564] ? security_socket_setsockopt+0x3d/0x100 [ 356.508382][ T8564] ? __cfi_xsk_setsockopt+0x10/0x10 [ 356.508416][ T8564] do_sock_setsockopt+0x27c/0x410 [ 356.508445][ T8564] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 356.508470][ T8564] ? __fget_files+0x2bc/0x330 [ 356.508490][ T8564] __x64_sys_setsockopt+0x18c/0x220 [ 356.508515][ T8564] x64_sys_call+0x2adc/0x2ee0 [ 356.508535][ T8564] do_syscall_64+0x57/0xf0 [ 356.508554][ T8564] ? clear_bhb_loop+0x50/0xa0 [ 356.508579][ T8564] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 356.508603][ T8564] RIP: 0033:0x7efcadf9fb19 [ 356.508620][ T8564] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 356.508636][ T8564] RSP: 002b:00007efcaee21028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 356.508657][ T8564] RAX: ffffffffffffffda RBX: 00007efcae225fa0 RCX: 00007efcadf9fb19 [ 356.508671][ T8564] RDX: 0000000000000002 RSI: 000000000000011b RDI: 0000000000000003 [ 356.508683][ T8564] RBP: 00007efcaee21090 R08: 0000000000000004 R09: 0000000000000000 [ 356.508695][ T8564] R10: 0000200000000100 R11: 0000000000000246 R12: 0000000000000001 [ 356.508707][ T8564] R13: 00007efcae226038 R14: 00007efcae225fa0 R15: 00007ffef3f20588 [ 356.508724][ T8564] [ 356.732879][ T10] usb 8-1: device descriptor read/64, error -71 [ 356.733856][ T8560] raw-gadget.4 gadget.6: fail, usb_ep_enable returned -22 [ 356.748481][ T8560] raw-gadget.4 gadget.6: fail, usb_ep_enable returned -22 [ 356.836385][ T8568] kvm: pic: non byte write [ 356.841020][ T8568] kvm: pic: non byte write [ 356.845878][ T8568] kvm: pic: non byte write [ 356.850925][ T8568] kvm: pic: non byte write [ 356.855726][ T8568] kvm: pic: non byte write [ 356.981751][ T10] usb 8-1: device descriptor read/64, error -71 [ 357.091908][ T10] usb usb8-port1: attempt power cycle [ 357.357393][ T8560] raw-gadget.4 gadget.6: fail, usb_ep_enable returned -22 [ 357.364720][ T8560] raw-gadget.4 gadget.6: fail, usb_ep_enable returned -22 [ 357.372253][ T310] cdc_mbim 7-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 357.380067][ T310] cdc_mbim 7-1:1.0: setting rx_max = 2048 [ 357.432295][ T10] usb 8-1: new high-speed USB device number 20 using dummy_hcd [ 357.452869][ T10] usb 8-1: device descriptor read/8, error -71 [ 357.572735][ T310] cdc_mbim 7-1:1.0: setting tx_max = 16384 [ 357.579176][ T310] cdc_mbim 7-1:1.0: cdc-wdm0: USB WDM device [ 357.586507][ T10] usb 8-1: device descriptor read/8, error -71 [ 357.592783][ T310] wwan wwan0: port wwan0mbim0 attached [ 357.600107][ T310] cdc_mbim 7-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.6-1, CDC MBIM, a6:d5:92:ee:77:50 [ 357.749406][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 357.781209][ T36] audit: type=1326 audit(1700000495.948:560): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8596 comm="syz.3.3049" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7efcadf9fb19 code=0x0 [ 357.841673][ T10] usb 8-1: new high-speed USB device number 21 using dummy_hcd [ 357.849876][ T619] usb 7-1: USB disconnect, device number 83 [ 357.856798][ T619] cdc_mbim 7-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.6-1, CDC MBIM [ 357.867948][ T10] usb 8-1: device descriptor read/8, error -71 [ 357.911624][ T310] usb 9-1: new high-speed USB device number 71 using dummy_hcd [ 357.923912][ T619] wwan wwan0: port wwan0mbim0 disconnected [ 358.002806][ T10] usb 8-1: device descriptor read/8, error -71 [ 358.061599][ T310] usb 9-1: Using ep0 maxpacket: 32 [ 358.068107][ T310] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 358.081273][ T310] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 358.091107][ T310] usb 9-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 358.111757][ T10] usb usb8-port1: unable to enumerate USB device [ 358.118715][ T310] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 358.127697][ T310] usb 9-1: config 0 descriptor?? [ 358.134661][ T310] hub 9-1:0.0: USB hub found [ 358.333710][ T310] hub 9-1:0.0: 1 port detected [ 358.418216][ T8626] overlayfs: missing 'workdir' [ 358.509597][ T8629] Mass Storage Function, version: 2009/09/11 [ 358.515915][ T8629] LUN: removable file: (no medium) [ 358.528078][ T36] audit: type=1400 audit(1700000496.698:561): avc: denied { remove_name } for pid=8628 comm="syz.6.3051" name="mass_storage.usb0" dev="configfs" ino=70477 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 358.554399][ T36] audit: type=1400 audit(1700000496.698:562): avc: denied { rmdir } for pid=8628 comm="syz.6.3051" name="mass_storage.usb0" dev="configfs" ino=70477 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 358.675651][ T8633] kvm: pic: single mode not supported [ 358.675734][ T8633] kvm: pic: non byte read [ 359.061933][ T310] hub 9-1:0.0: activate --> -90 [ 359.268618][ T10] usb 9-1: USB disconnect, device number 71 [ 359.274952][ T310] hub 9-1:0.0: hub_ext_port_status failed (err = -71) [ 359.290281][ T8650] overlayfs: missing 'workdir' [ 359.541456][ T619] usb 7-1: new high-speed USB device number 84 using dummy_hcd [ 359.621469][ T310] usb 8-1: new full-speed USB device number 22 using dummy_hcd [ 359.671532][ T619] usb 7-1: device descriptor read/64, error -71 [ 359.778728][ T310] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 359.791895][ T310] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 359.803141][ T310] usb 8-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 359.816689][ T310] usb 8-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 359.828919][ T310] usb 8-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 359.838718][ T310] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 359.847114][ T310] usb 8-1: Product: syz [ 359.851481][ T310] usb 8-1: Manufacturer: syz [ 359.856105][ T310] usb 8-1: SerialNumber: syz [ 359.861941][ T8655] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 359.869767][ T310] cdc_mbim 8-1:1.0: skipping garbage [ 359.941411][ T619] usb 7-1: device descriptor read/64, error -71 [ 360.069826][ T8655] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 360.077081][ T8655] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 360.181366][ T619] usb 7-1: new high-speed USB device number 85 using dummy_hcd [ 360.201398][ T45] usb 9-1: new high-speed USB device number 72 using dummy_hcd [ 360.311336][ T619] usb 7-1: device descriptor read/64, error -71 [ 360.331332][ T45] usb 9-1: device descriptor read/64, error -71 [ 360.551349][ T619] usb 7-1: device descriptor read/64, error -71 [ 360.571308][ T45] usb 9-1: device descriptor read/64, error -71 [ 360.661377][ T619] usb usb7-port1: attempt power cycle [ 360.685682][ T8655] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 360.692958][ T8655] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 360.700339][ T310] cdc_mbim 8-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 360.708203][ T310] cdc_mbim 8-1:1.0: setting rx_max = 2048 [ 360.811369][ T45] usb 9-1: new high-speed USB device number 73 using dummy_hcd [ 360.902716][ T310] cdc_mbim 8-1:1.0: setting tx_max = 16384 [ 360.910513][ T310] cdc_mbim 8-1:1.0: cdc-wdm0: USB WDM device [ 360.917471][ T310] wwan wwan0: port wwan0mbim0 attached [ 360.935843][ T310] cdc_mbim 8-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.7-1, CDC MBIM, fa:38:1b:68:ef:5a [ 360.952260][ T45] usb 9-1: device descriptor read/64, error -71 [ 361.005166][ T8675] overlayfs: missing 'workdir' [ 361.031275][ T619] usb 7-1: new high-speed USB device number 86 using dummy_hcd [ 361.064717][ T619] usb 7-1: device descriptor read/8, error -71 [ 361.125065][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 361.140272][ T310] usb 8-1: USB disconnect, device number 22 [ 361.150499][ T310] cdc_mbim 8-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.7-1, CDC MBIM [ 361.193616][ T619] usb 7-1: device descriptor read/8, error -71 [ 361.221260][ T45] usb 9-1: device descriptor read/64, error -71 [ 361.233041][ T310] wwan wwan0: port wwan0mbim0 disconnected [ 361.331356][ T45] usb usb9-port1: attempt power cycle [ 361.418151][ T8716] syzkaller1: entered promiscuous mode [ 361.423718][ T8716] syzkaller1: entered allmulticast mode [ 361.432750][ T619] usb 7-1: new high-speed USB device number 87 using dummy_hcd [ 361.462463][ T619] usb 7-1: device descriptor read/8, error -71 [ 361.592321][ T619] usb 7-1: device descriptor read/8, error -71 [ 361.648893][ T8722] overlayfs: missing 'workdir' [ 361.671227][ T45] usb 9-1: new high-speed USB device number 74 using dummy_hcd [ 361.692411][ T45] usb 9-1: device descriptor read/8, error -71 [ 361.701498][ T619] usb usb7-port1: unable to enumerate USB device [ 361.903116][ T45] usb 9-1: device descriptor read/8, error -71 [ 362.031161][ T310] usb 4-1: new high-speed USB device number 103 using dummy_hcd [ 362.141159][ T45] usb 9-1: new high-speed USB device number 75 using dummy_hcd [ 362.162272][ T45] usb 9-1: device descriptor read/8, error -71 [ 362.192318][ T310] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 362.204770][ T310] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 1.00 [ 362.214045][ T310] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 362.222177][ T310] usb 4-1: Product: syz [ 362.226420][ T310] usb 4-1: Manufacturer: syz [ 362.231138][ T310] usb 4-1: SerialNumber: syz [ 362.239139][ T310] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 362.245258][ T310] cdc_wdm 4-1:1.0: Unknown control protocol [ 362.292240][ T45] usb 9-1: device descriptor read/8, error -71 [ 362.331129][ T1042] usb 8-1: new high-speed USB device number 23 using dummy_hcd [ 362.401359][ T45] usb usb9-port1: unable to enumerate USB device [ 362.438368][ T36] audit: type=1400 audit(1700000500.608:563): avc: denied { read write } for pid=8727 comm="syz.3.3081" name="cdc-wdm0" dev="devtmpfs" ino=1305 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 362.462527][ T36] audit: type=1400 audit(1700000500.608:564): avc: denied { open } for pid=8727 comm="syz.3.3081" path="/dev/cdc-wdm0" dev="devtmpfs" ino=1305 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 362.481230][ T1042] usb 8-1: Using ep0 maxpacket: 8 [ 362.486711][ T36] audit: type=1400 audit(1700000500.608:565): avc: denied { ioctl } for pid=8727 comm="syz.3.3081" path="/dev/cdc-wdm0" dev="devtmpfs" ino=1305 ioctlcmd=0x5868 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 362.495533][ T1042] usb 8-1: unable to get BOS descriptor or descriptor too short [ 362.525259][ T1042] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 362.535414][ T1042] usb 8-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 362.545656][ T1042] usb 8-1: New USB device found, idVendor=2b73, idProduct=000a, bcdDevice= 0.40 [ 362.555317][ T1042] usb 8-1: New USB device strings: Mfr=244, Product=1, SerialNumber=3 [ 362.563591][ T1042] usb 8-1: Product: syz [ 362.567806][ T1042] usb 8-1: Manufacturer: syz [ 362.572517][ T1042] usb 8-1: SerialNumber: syz [ 362.731050][ T310] usb 7-1: new full-speed USB device number 88 using dummy_hcd [ 362.780228][ T8758] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 362.789354][ T8758] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 362.801190][ T1042] usb 8-1: 0:1 : does not exist [ 362.806356][ T1042] usb 8-1: 6:0: failed to get current value for ch 0 (-71) [ 362.814039][ T1042] usb 8-1: 6:0: cannot get min/max values for control 2 (id 6) [ 362.821986][ T1042] usb 8-1: 6:0: failed to get current value for ch 1 (-71) [ 362.829525][ T1042] usb 8-1: 6:0: failed to get current value for ch 0 (-71) [ 362.839173][ T1042] usb 8-1: 6:0: failed to get current value for ch 1 (-71) [ 362.846644][ T1042] usb 8-1: unit 0 not found! [ 362.853942][ T1042] snd-usb-audio 8-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 362.866018][ T1042] usb 8-1: USB disconnect, device number 23 [ 362.874986][ T446] udevd[446]: error opening ATTR{/sys/devices/platform/dummy_hcd.7/usb8/8-1/8-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 362.892622][ T310] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 362.907426][ T310] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 362.918335][ T310] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 362.929313][ T310] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 362.941649][ T310] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 362.950772][ T310] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 362.958833][ T310] usb 7-1: Product: syz [ 362.963203][ T310] usb 7-1: Manufacturer: syz [ 362.967831][ T310] usb 7-1: SerialNumber: syz [ 362.981638][ T8761] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 362.991080][ T310] cdc_mbim 7-1:1.0: skipping garbage [ 363.020206][ T8765] overlayfs: missing 'workdir' [ 363.190192][ T8761] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 363.197982][ T8761] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 363.540942][ T1042] usb 9-1: new high-speed USB device number 76 using dummy_hcd [ 363.610956][ T45] usb 8-1: new high-speed USB device number 24 using dummy_hcd [ 363.670940][ T1042] usb 9-1: device descriptor read/64, error -71 [ 363.740923][ T45] usb 8-1: device descriptor read/64, error -71 [ 363.806681][ T8761] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 363.814011][ T8761] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 363.821478][ T310] cdc_mbim 7-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 363.829311][ T310] cdc_mbim 7-1:1.0: setting rx_max = 2048 [ 363.910922][ T1042] usb 9-1: device descriptor read/64, error -71 [ 363.980896][ T45] usb 8-1: device descriptor read/64, error -71 [ 364.021870][ T310] cdc_mbim 7-1:1.0: setting tx_max = 16384 [ 364.028468][ T310] cdc_mbim 7-1:1.0: cdc-wdm1: USB WDM device [ 364.035684][ T310] wwan wwan0: port wwan0mbim0 attached [ 364.043494][ T310] cdc_mbim 7-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.6-1, CDC MBIM, 0e:6e:48:2e:07:6d [ 364.150922][ T1042] usb 9-1: new high-speed USB device number 77 using dummy_hcd [ 364.206426][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 364.230859][ T45] usb 8-1: new high-speed USB device number 25 using dummy_hcd [ 364.261006][ T619] usb 7-1: USB disconnect, device number 88 [ 364.269673][ T619] cdc_mbim 7-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.6-1, CDC MBIM [ 364.283980][ T1042] usb 9-1: device descriptor read/64, error -71 [ 364.332574][ T619] wwan wwan0: port wwan0mbim0 disconnected [ 364.371153][ T45] usb 8-1: device descriptor read/64, error -71 [ 364.530873][ T1042] usb 9-1: device descriptor read/64, error -71 [ 364.610847][ T45] usb 8-1: device descriptor read/64, error -71 [ 364.640976][ T1042] usb usb9-port1: attempt power cycle [ 364.720942][ T45] usb usb8-port1: attempt power cycle [ 364.736765][ T619] usb 4-1: USB disconnect, device number 103 [ 364.751373][ T8827] overlayfs: missing 'workdir' [ 364.862000][ T36] audit: type=1400 audit(1700000503.039:566): avc: denied { mount } for pid=8831 comm="syz.3.3102" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 364.862688][ T8833] FAULT_INJECTION: forcing a failure. [ 364.862688][ T8833] name failslab, interval 1, probability 0, space 0, times 0 [ 364.896788][ T8833] CPU: 1 UID: 0 PID: 8833 Comm: syz.3.3102 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 364.896823][ T8833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 364.896838][ T8833] Call Trace: [ 364.896847][ T8833] [ 364.896857][ T8833] __dump_stack+0x21/0x30 [ 364.896885][ T8833] dump_stack_lvl+0x140/0x1c0 [ 364.896905][ T8833] ? __cfi_dump_stack_lvl+0x10/0x10 [ 364.896929][ T8833] ? kstrtouint_from_user+0x117/0x170 [ 364.896964][ T8833] dump_stack+0x19/0x20 [ 364.896985][ T8833] should_fail_ex+0x3c2/0x510 [ 364.897007][ T8833] ? kernfs_fop_write_iter+0x15e/0x510 [ 364.897037][ T8833] should_failslab+0xac/0x100 [ 364.897062][ T8833] __kmalloc_noprof+0x69/0x510 [ 364.897095][ T8833] ? kernfs_fop_write_iter+0x15e/0x510 [ 364.897125][ T8833] ? __kasan_check_write+0x18/0x20 [ 364.897157][ T8833] ? proc_fail_nth_write+0x184/0x220 [ 364.897187][ T8833] kernfs_fop_write_iter+0x15e/0x510 [ 364.897219][ T8833] vfs_write+0x765/0xfd0 [ 364.897254][ T8833] ? __cfi_vfs_write+0x10/0x10 [ 364.897288][ T8833] ? __cfi_mutex_lock+0x10/0x10 [ 364.897319][ T8833] ksys_write+0x145/0x260 [ 364.897341][ T8833] ? __cfi_ksys_write+0x10/0x10 [ 364.897377][ T8833] ? __kasan_check_read+0x15/0x20 [ 364.897408][ T8833] __x64_sys_write+0x7f/0x90 [ 364.897430][ T8833] x64_sys_call+0x271c/0x2ee0 [ 364.897454][ T8833] do_syscall_64+0x57/0xf0 [ 364.897478][ T8833] ? clear_bhb_loop+0x50/0xa0 [ 364.897508][ T8833] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 364.897535][ T8833] RIP: 0033:0x7efcadf9fb19 [ 364.897553][ T8833] 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 [ 364.897569][ T8833] RSP: 002b:00007efcaee21028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 364.897590][ T8833] RAX: ffffffffffffffda RBX: 00007efcae225fa0 RCX: 00007efcadf9fb19 [ 364.897605][ T8833] RDX: 0000000000000005 RSI: 0000200000000200 RDI: 0000000000000005 [ 364.897617][ T8833] RBP: 00007efcaee21090 R08: 0000000000000000 R09: 0000000000000000 [ 364.897630][ T8833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 364.897642][ T8833] R13: 00007efcae226038 R14: 00007efcae225fa0 R15: 00007ffef3f20588 [ 364.897659][ T8833] [ 365.190807][ T45] usb 8-1: new high-speed USB device number 26 using dummy_hcd [ 365.198532][ T1042] usb 9-1: new high-speed USB device number 78 using dummy_hcd [ 365.219931][ T4337] Bluetooth: hci0: Frame reassembly failed (-84) [ 365.229463][ T1042] usb 9-1: device descriptor read/8, error -71 [ 365.236073][ T45] usb 8-1: device descriptor read/8, error -71 [ 365.372104][ T1042] usb 9-1: device descriptor read/8, error -71 [ 365.378394][ T45] usb 8-1: device descriptor read/8, error -71 [ 365.540730][ T619] usb 7-1: new full-speed USB device number 89 using dummy_hcd [ 365.620739][ T1042] usb 9-1: new high-speed USB device number 79 using dummy_hcd [ 365.628467][ T45] usb 8-1: new high-speed USB device number 27 using dummy_hcd [ 365.652024][ T45] usb 8-1: device descriptor read/8, error -71 [ 365.658286][ T1042] usb 9-1: device descriptor read/8, error -71 [ 365.692183][ T619] usb 7-1: unable to get BOS descriptor or descriptor too short [ 365.700242][ T619] usb 7-1: not running at top speed; connect to a high speed hub [ 365.708702][ T619] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 365.718887][ T619] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 365.728745][ T619] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 365.738892][ T619] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 365.749305][ T619] usb 7-1: New USB device found, idVendor=200c, idProduct=1018, bcdDevice= 0.40 [ 365.758738][ T619] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 365.767049][ T619] usb 7-1: Product: syz [ 365.771864][ T619] usb 7-1: Manufacturer: syz [ 365.776506][ T619] usb 7-1: SerialNumber: syz [ 365.784478][ T45] usb 8-1: device descriptor read/8, error -71 [ 365.791797][ T1042] usb 9-1: device descriptor read/8, error -71 [ 365.900922][ T45] usb usb8-port1: unable to enumerate USB device [ 365.907380][ T1042] usb usb9-port1: unable to enumerate USB device [ 366.320787][ T8852] overlayfs: missing 'workdir' [ 366.446480][ T8859] netlink: 56 bytes leftover after parsing attributes in process `syz.8.3112'. [ 366.790579][ T500] usb 8-1: new full-speed USB device number 28 using dummy_hcd [ 366.941755][ T500] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 366.952854][ T500] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 366.963720][ T500] usb 8-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 366.974675][ T500] usb 8-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 366.980692][ T1042] usb 9-1: new high-speed USB device number 80 using dummy_hcd [ 366.987975][ T500] usb 8-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 367.002387][ T500] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 367.010449][ T500] usb 8-1: Product: syz [ 367.014827][ T500] usb 8-1: Manufacturer: syz [ 367.019456][ T500] usb 8-1: SerialNumber: syz [ 367.025398][ T8856] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 367.033704][ T500] cdc_mbim 8-1:1.0: skipping garbage [ 367.120562][ T1042] usb 9-1: device descriptor read/64, error -71 [ 367.233665][ T8856] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 367.240954][ T8856] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 367.270520][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 367.270520][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 367.300411][ T8874] overlayfs: missing 'workdir' [ 367.360538][ T1042] usb 9-1: device descriptor read/64, error -71 [ 367.600495][ T1042] usb 9-1: new high-speed USB device number 81 using dummy_hcd [ 367.630478][ T310] usb 4-1: new high-speed USB device number 104 using dummy_hcd [ 367.730487][ T1042] usb 9-1: device descriptor read/64, error -71 [ 367.790461][ T310] usb 4-1: Using ep0 maxpacket: 16 [ 367.797385][ T310] usb 4-1: unable to get BOS descriptor or descriptor too short [ 367.805942][ T310] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 129, changing to 7 [ 367.818572][ T310] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 367.827733][ T310] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 367.835818][ T310] usb 4-1: Product: syz [ 367.840022][ T310] usb 4-1: Manufacturer: syz [ 367.844733][ T310] usb 4-1: SerialNumber: syz [ 367.849593][ T8856] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 367.857107][ T8856] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 367.864874][ T500] cdc_mbim 8-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 367.872689][ T500] cdc_mbim 8-1:1.0: setting rx_max = 2048 [ 367.990469][ T1042] usb 9-1: device descriptor read/64, error -71 [ 368.065409][ T500] cdc_mbim 8-1:1.0: setting tx_max = 16384 [ 368.071434][ T36] audit: type=1400 audit(1700000506.239:567): avc: denied { map } for pid=8876 comm="syz.3.3119" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 368.097208][ T500] cdc_mbim 8-1:1.0: cdc-wdm0: USB WDM device [ 368.101514][ T1042] usb usb9-port1: attempt power cycle [ 368.104321][ T310] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 368.115703][ T310] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 368.123304][ T500] wwan wwan0: port wwan0mbim0 attached [ 368.133689][ T310] usb 4-1: USB disconnect, device number 104 [ 368.140030][ T500] cdc_mbim 8-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.7-1, CDC MBIM, 02:5f:c6:2f:32:bb [ 368.301006][ T45] usb 8-1: USB disconnect, device number 28 [ 368.315053][ T45] cdc_mbim 8-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.7-1, CDC MBIM [ 368.374876][ T45] wwan wwan0: port wwan0mbim0 disconnected [ 368.396211][ T619] usb 7-1: unit 1 not found! [ 368.416847][ T619] usb 7-1: USB disconnect, device number 89 [ 368.450385][ T1042] usb 9-1: new high-speed USB device number 82 using dummy_hcd [ 368.454488][ T446] udevd[446]: error opening ATTR{/sys/devices/platform/dummy_hcd.6/usb7/7-1/7-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 368.481552][ T1042] usb 9-1: device descriptor read/8, error -71 [ 368.611445][ T1042] usb 9-1: device descriptor read/8, error -71 [ 368.717272][ T619] usb 7-1: new high-speed USB device number 90 using dummy_hcd [ 368.850380][ T619] usb 7-1: device descriptor read/64, error -71 [ 368.856784][ T1042] usb 9-1: new high-speed USB device number 83 using dummy_hcd [ 368.875627][ T8921] overlayfs: missing 'workdir' [ 368.881969][ T1042] usb 9-1: device descriptor read/8, error -71 [ 369.011457][ T1042] usb 9-1: device descriptor read/8, error -71 [ 369.040347][ T45] usb 4-1: new high-speed USB device number 105 using dummy_hcd [ 369.100319][ T619] usb 7-1: device descriptor read/64, error -71 [ 369.120412][ T1042] usb usb9-port1: unable to enumerate USB device [ 369.201498][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 369.212821][ T45] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 369.222117][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 369.231291][ T45] usb 4-1: config 0 descriptor?? [ 369.350299][ T619] usb 7-1: new high-speed USB device number 91 using dummy_hcd [ 369.439734][ T45] usbhid 4-1:0.0: can't add hid device: -71 [ 369.446074][ T45] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 369.454887][ T45] usb 4-1: USB disconnect, device number 105 [ 369.480299][ T619] usb 7-1: device descriptor read/64, error -71 [ 369.620350][ T1042] usb 8-1: new high-speed USB device number 29 using dummy_hcd [ 369.720276][ T619] usb 7-1: device descriptor read/64, error -71 [ 369.748569][ T8925] netlink: 12 bytes leftover after parsing attributes in process `syz.8.3129'. [ 369.771413][ T1042] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 369.772381][ T8925] SELinux: Context .†� is not valid (left unmapped). [ 369.782821][ T1042] usb 8-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 369.797013][ T36] audit: type=1400 audit(1700000507.959:568): avc: denied { relabelto } for pid=8924 comm="syz.8.3129" name="blkio.bfq.io_serviced" dev="tmpfs" ino=1101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=2E869D [ 369.799951][ T1042] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 369.832212][ T619] usb usb7-port1: attempt power cycle [ 369.839652][ T36] audit: type=1400 audit(1700000507.959:569): avc: denied { associate } for pid=8924 comm="syz.8.3129" name="blkio.bfq.io_serviced" dev="tmpfs" ino=1101 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon=2E869D [ 369.848776][ T1042] usb 8-1: config 0 descriptor?? [ 369.873049][ T36] audit: type=1400 audit(1700000508.019:570): avc: denied { unlink } for pid=5923 comm="syz-executor" name="blkio.bfq.io_serviced" dev="tmpfs" ino=1101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=2E869D [ 369.899638][ T45] usb 4-1: new high-speed USB device number 106 using dummy_hcd [ 370.051317][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 370.070186][ T45] usb 4-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 370.079480][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 370.100331][ T45] usb 4-1: config 0 descriptor?? [ 370.108766][ T1042] usbhid 8-1:0.0: can't add hid device: -71 [ 370.115137][ T1042] usbhid 8-1:0.0: probe with driver usbhid failed with error -71 [ 370.129557][ T1042] usb 8-1: USB disconnect, device number 29 [ 370.170152][ T619] usb 7-1: new high-speed USB device number 92 using dummy_hcd [ 370.191206][ T619] usb 7-1: device descriptor read/8, error -71 [ 370.329894][ T619] usb 7-1: device descriptor read/8, error -71 [ 370.580127][ T619] usb 7-1: new high-speed USB device number 93 using dummy_hcd [ 370.590107][ T31] usb 8-1: new high-speed USB device number 30 using dummy_hcd [ 370.611278][ T619] usb 7-1: device descriptor read/8, error -71 [ 370.757295][ T619] usb 7-1: device descriptor read/8, error -71 [ 370.771491][ T31] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 370.782720][ T31] usb 8-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 370.792268][ T31] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 370.805059][ T31] usb 8-1: config 0 descriptor?? [ 370.870228][ T619] usb usb7-port1: unable to enumerate USB device [ 370.910462][ T45] aiptek 4-1:0.0: Aiptek using 400 ms programming speed [ 370.927787][ T45] input: Aiptek as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input51 [ 371.102877][ T8943] overlay: ./bus is not a directory [ 371.223334][ T619] usb 4-1: USB disconnect, device number 106 [ 371.229445][ C1] aiptek 4-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 [ 371.430025][ T45] usb 9-1: new high-speed USB device number 84 using dummy_hcd [ 371.579990][ T45] usb 9-1: Using ep0 maxpacket: 32 [ 371.586470][ T45] usb 9-1: config 0 has an invalid interface number: 67 but max is 0 [ 371.594988][ T45] usb 9-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 371.605491][ T45] usb 9-1: config 0 has no interface number 0 [ 371.611810][ T45] usb 9-1: config 0 interface 67 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 371.625428][ T31] aiptek 8-1:0.0: Aiptek using 400 ms programming speed [ 371.633859][ T45] usb 9-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 371.643508][ T31] input: Aiptek as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.0/input/input52 [ 371.659330][ T45] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 371.668265][ T45] usb 9-1: Product: syz [ 371.678534][ T45] usb 9-1: Manufacturer: syz [ 371.688069][ T45] usb 9-1: SerialNumber: syz [ 371.702168][ T45] usb 9-1: config 0 descriptor?? [ 371.709563][ T45] smsc95xx v2.0.0 [ 371.713494][ T45] smsc95xx 9-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 371.723858][ T45] smsc95xx 9-1:0.67: probe with driver smsc95xx failed with error -22 [ 371.761471][ T8949] overlayfs: missing 'workdir' [ 371.809962][ T311] usb 7-1: new high-speed USB device number 94 using dummy_hcd [ 371.949935][ T311] usb 7-1: device descriptor read/64, error -71 [ 371.971270][ T45] usb 8-1: USB disconnect, device number 30 [ 371.971303][ C0] aiptek 8-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 [ 372.219936][ T311] usb 7-1: device descriptor read/64, error -71 [ 372.469934][ T311] usb 7-1: new high-speed USB device number 95 using dummy_hcd [ 372.609937][ T311] usb 7-1: device descriptor read/64, error -71 [ 372.889841][ T311] usb 7-1: device descriptor read/64, error -71 [ 373.019933][ T311] usb usb7-port1: attempt power cycle [ 373.351557][ T8969] mmap: syz.3.3144 (8969): VmData 29134848 exceed data ulimit 2. Update limits or use boot option ignore_rlimit_data. [ 373.364386][ T8969] netlink: 48 bytes leftover after parsing attributes in process `syz.3.3144'. [ 373.379809][ T311] usb 7-1: new high-speed USB device number 96 using dummy_hcd [ 373.400857][ T311] usb 7-1: device descriptor read/8, error -71 [ 373.530924][ T311] usb 7-1: device descriptor read/8, error -71 [ 373.625684][ T8960] syz.3.3140 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 373.635585][ T8960] CPU: 0 UID: 0 PID: 8960 Comm: syz.3.3140 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 373.635630][ T8960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 373.635646][ T8960] Call Trace: [ 373.635655][ T8960] [ 373.635665][ T8960] __dump_stack+0x21/0x30 [ 373.635694][ T8960] dump_stack_lvl+0x140/0x1c0 [ 373.635717][ T8960] ? __cfi_dump_stack_lvl+0x10/0x10 [ 373.635740][ T8960] ? ___ratelimit+0x41c/0x5c0 [ 373.635768][ T8960] ? __kasan_check_write+0x18/0x20 [ 373.635802][ T8960] dump_stack+0x19/0x20 [ 373.635823][ T8960] dump_header+0xd9/0x460 [ 373.635858][ T8960] oom_kill_process+0x35d/0x640 [ 373.635882][ T8960] out_of_memory+0x5d1/0xa20 [ 373.635906][ T8960] ? __cfi_out_of_memory+0x10/0x10 [ 373.635927][ T8960] ? mutex_lock_killable+0x97/0x1d0 [ 373.635958][ T8960] ? __cfi_mutex_lock_killable+0x10/0x10 [ 373.635992][ T8960] mem_cgroup_out_of_memory+0x2c5/0x390 [ 373.636028][ T8960] ? css_next_descendant_pre+0x1ec/0x210 [ 373.636052][ T8960] ? __kasan_check_write+0x18/0x20 [ 373.636085][ T8960] ? drain_obj_stock+0xec0/0xec0 [ 373.636121][ T8960] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 373.636165][ T8960] try_charge_memcg+0x925/0xe10 [ 373.636193][ T8960] ? static_key_count+0x45/0x70 [ 373.636220][ T8960] ? lruvec_init+0x271/0x280 [ 373.636243][ T8960] ? __cfi_try_charge_memcg+0x10/0x10 [ 373.636272][ T8960] ? __alloc_pages_noprof+0x35a/0x7e0 [ 373.636310][ T8960] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 373.636341][ T8960] __mem_cgroup_charge+0xfc/0x420 [ 373.636374][ T8960] ? do_pte_missing+0x3894/0x4440 [ 373.636400][ T8960] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 373.636433][ T8960] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 373.636461][ T8960] ? shmem_replace_folio+0x9b0/0x9b0 [ 373.636486][ T8960] ? shmem_huge_global_enabled+0x2da/0x360 [ 373.636509][ T8960] ? shmem_allowable_huge_orders+0x1f7/0x430 [ 373.636532][ T8960] ? __kasan_check_write+0x18/0x20 [ 373.636566][ T8960] ? _raw_spin_lock+0x92/0x120 [ 373.636591][ T8960] shmem_get_folio_gfp+0x5cd/0x12e0 [ 373.636617][ T8960] ? shmem_get_folio+0xc0/0xc0 [ 373.636639][ T8960] ? follow_page_pte+0x8fb/0xba0 [ 373.636667][ T8960] ? inode_to_bdi+0x6d/0x100 [ 373.636696][ T8960] shmem_write_begin+0xf4/0x260 [ 373.636723][ T8960] generic_perform_write+0x329/0x970 [ 373.636754][ T8960] ? __cfi_generic_perform_write+0x10/0x10 [ 373.636782][ T8960] ? generic_write_checks_count+0x426/0x540 [ 373.636823][ T8960] ? file_update_time+0xa3/0x210 [ 373.636855][ T8960] shmem_file_write_iter+0x105/0x130 [ 373.636884][ T8960] __kernel_write_iter+0x462/0x900 [ 373.636918][ T8960] ? __cfi___kernel_write_iter+0x10/0x10 [ 373.636953][ T8960] ? get_dump_page+0x165/0x220 [ 373.636981][ T8960] ? __asan_memset+0x39/0x50 [ 373.637014][ T8960] ? iov_iter_bvec+0xc0/0x180 [ 373.637041][ T8960] dump_user_range+0xb8b/0xe60 [ 373.637078][ T8960] ? __cfi_dump_user_range+0x10/0x10 [ 373.637114][ T8960] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 373.637155][ T8960] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 373.637181][ T8960] ? elf_core_dump+0x23cf/0x3840 [ 373.637209][ T8960] elf_core_dump+0x2d61/0x3840 [ 373.637239][ T8960] ? __cfi_elf_core_dump+0x10/0x10 [ 373.637264][ T8960] ? mas_next_slot+0xf01/0xfd0 [ 373.637308][ T8960] ? dump_interrupted+0xf0/0xf0 [ 373.637341][ T8960] ? filp_open+0x199/0x1f0 [ 373.637370][ T8960] ? 0xffffffffff600000 [ 373.637389][ T8960] do_coredump+0x20d5/0x3050 [ 373.637428][ T8960] ? __cfi_do_coredump+0x10/0x10 [ 373.637461][ T8960] ? asm_exc_page_fault+0x2b/0x30 [ 373.637500][ T8960] ? __kasan_slab_free+0x6a/0x80 [ 373.637527][ T8960] ? get_signal+0xa2a/0x1490 [ 373.637550][ T8960] get_signal+0x11bf/0x1490 [ 373.637574][ T8960] arch_do_signal_or_restart+0xbc/0x700 [ 373.637602][ T8960] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 373.637632][ T8960] ? __kasan_check_read+0x15/0x20 [ 373.637667][ T8960] irqentry_exit_to_user_mode+0x4d/0xb0 [ 373.637701][ T8960] irqentry_exit+0x16/0x60 [ 373.637742][ T8960] exc_page_fault+0x65/0xc0 [ 373.637774][ T8960] asm_exc_page_fault+0x2b/0x30 [ 373.637805][ T8960] RIP: 0033:0x71822f553d [ 373.637829][ T8960] Code: Unable to access opcode bytes at 0x71822f5513. [ 373.637840][ T8960] RSP: 002b:0000200000000208 EFLAGS: 00010217 [ 373.637863][ T8960] RAX: 0000000000000000 RBX: 00007efcae226090 RCX: 00007efcadf9fb19 [ 373.637881][ T8960] RDX: 0000200000000240 RSI: 0000200000000200 RDI: 0000000000020000 [ 373.637897][ T8960] RBP: 00007efcae037b70 R08: 00002000000002c0 R09: 00002000000002c0 [ 373.637914][ T8960] R10: 0000200000000280 R11: 0000000000000206 R12: 0000000000000000 [ 373.637930][ T8960] R13: 00007efcae226128 R14: 00007efcae226090 R15: 00007ffef3f20588 [ 373.637959][ T8960] [ 373.637969][ T8960] memory: usage 307200kB, limit 307200kB, failcnt 10010 [ 373.699873][ T31] usb 4-1: new high-speed USB device number 107 using dummy_hcd [ 373.703427][ T8960] memory+swap: usage 307384kB, limit 9007199254740988kB, failcnt 0 [ 373.780637][ T311] usb 7-1: new high-speed USB device number 97 using dummy_hcd [ 373.781502][ T8960] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 373.811706][ T311] usb 7-1: device descriptor read/8, error -71 [ 373.814073][ T8960] Memory cgroup stats for [ 373.869824][ T31] usb 4-1: Using ep0 maxpacket: 32 [ 373.871336][ T8960] /syz3 [ 373.878429][ T31] usb 4-1: unable to get BOS descriptor or descriptor too short [ 373.881559][ T8960] : [ 373.881883][ T8960] cache 305782784 [ 373.888992][ T31] usb 4-1: config 0 has an invalid interface number: 64 but max is 0 [ 373.892335][ T8960] rss 8790016 [ 373.892348][ T8960] rss_huge 0 [ 373.897606][ T31] usb 4-1: config 0 has no interface number 0 [ 373.901750][ T8960] shmem 238350336 [ 373.901762][ T8960] mapped_file 84406272 [ 373.907447][ T31] usb 4-1: config 0 interface 64 has no altsetting 0 [ 373.911228][ T8960] dirty 0 [ 373.911240][ T8960] writeback 0 [ 373.918882][ T31] usb 4-1: New USB device found, idVendor=0c0b, idProduct=a109, bcdDevice=32.2e [ 373.922799][ T8960] workingset_refault_anon 2031 [ 373.922812][ T8960] workingset_refault_file 14937 [ 373.930467][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 373.934408][ T8960] swap 188416 [ 373.939208][ T31] usb 4-1: Product: syz [ 373.944356][ T8960] swapcached 0 [ 373.944368][ T8960] pgpgin 615272 [ 373.944377][ T8960] pgpgout 538983 [ 373.944386][ T8960] pgfault 338930 [ 373.950512][ T31] usb 4-1: Manufacturer: syz [ 373.954090][ T8960] pgmajfault 349 [ 373.958462][ T31] usb 4-1: SerialNumber: syz [ 373.962885][ T8960] inactive_anon 72347648 [ 373.971669][ T311] usb 7-1: device descriptor read/8, error -71 [ 373.972746][ T8960] active_anon 174792704 [ 373.978055][ T31] usb 4-1: config 0 descriptor?? [ 373.989906][ T8960] inactive_file 0 [ 374.090205][ T311] usb usb7-port1: unable to enumerate USB device [ 374.095291][ T8960] active_file 0 [ 374.242716][ T45] usb 9-1: USB disconnect, device number 84 [ 374.244417][ T8960] unevictable 67432448 [ 374.303814][ T8960] hierarchical_memory_limit 314572800 [ 374.309219][ T8960] hierarchical_memsw_limit 9223372036854771712 [ 374.317051][ T8960] total_cache 305782784 [ 374.321463][ T8960] total_rss 8790016 [ 374.325301][ T8960] total_rss_huge 0 [ 374.329047][ T8960] total_shmem 238350336 [ 374.335333][ T8960] total_mapped_file 84406272 [ 374.340096][ T8960] total_dirty 0 [ 374.343625][ T8960] total_writeback 0 [ 374.347480][ T8960] total_workingset_refault_anon 2031 [ 374.353135][ T8960] total_workingset_refault_file 14937 [ 374.358545][ T8960] total_swap 188416 [ 374.362900][ T8960] total_swapcached 0 [ 374.366975][ T8960] total_pgpgin 615272 [ 374.371226][ T8960] total_pgpgout 538983 [ 374.375564][ T8960] total_pgfault 338930 [ 374.379695][ T8960] total_pgmajfault 349 [ 374.381850][ T8976] overlayfs: missing 'workdir' [ 374.384000][ T8960] total_inactive_anon 72347648 [ 374.393445][ T8960] total_active_anon 174792704 [ 374.398247][ T8960] total_inactive_file 0 [ 374.402471][ T8960] total_active_file 0 [ 374.406476][ T8960] total_unevictable 67432448 [ 374.411329][ T8960] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.3140,pid=8960,uid=0 [ 374.426271][ T8960] Memory cgroup out of memory: Killed process 8960 (syz.3.3140) total-vm:192576kB, anon-rss:9604kB, file-rss:20480kB, shmem-rss:82304kB, UID:0 pgtables:292kB oom_score_adj:1000 [ 374.481459][ T8978] netlink: 12 bytes leftover after parsing attributes in process `syz.6.3148'. [ 374.500436][ T8971] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3145'. [ 374.530238][ T31] ums-datafab 4-1:0.64: USB Mass Storage device detected [ 374.548974][ T31] ums-datafab 4-1:0.64: Quirks match for vid 0c0b pid a109: 1 [ 374.549769][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 374.562644][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 374.568165][ T31] ums-datafab 4-1:0.64: This device (0c0b,a109,322e S 06 P 25) has an unneeded SubClass entry in unusual_devs.h (kernel syzkaller) [ 374.568165][ T31] Please send a copy of this message to and [ 374.603096][ T8984] FAULT_INJECTION: forcing a failure. [ 374.603096][ T8984] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 374.645296][ T8984] CPU: 1 UID: 0 PID: 8984 Comm: syz.6.3150 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 374.645335][ T8984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 374.645350][ T8984] Call Trace: [ 374.645359][ T8984] [ 374.645369][ T8984] __dump_stack+0x21/0x30 [ 374.645397][ T8984] dump_stack_lvl+0x140/0x1c0 [ 374.645420][ T8984] ? __cfi_dump_stack_lvl+0x10/0x10 [ 374.645442][ T8984] ? vfs_write+0xbd2/0xfd0 [ 374.645477][ T8984] dump_stack+0x19/0x20 [ 374.645497][ T8984] should_fail_ex+0x3c2/0x510 [ 374.645519][ T8984] should_fail+0xf/0x20 [ 374.645538][ T8984] should_fail_usercopy+0x1e/0x30 [ 374.645682][ T8984] strncpy_from_user+0x29/0x280 [ 374.645705][ T8984] __se_sys_request_key+0xb9/0x350 [ 374.645727][ T8984] ? __x64_sys_request_key+0xc0/0xc0 [ 374.645752][ T8984] __x64_sys_request_key+0x9f/0xc0 [ 374.645775][ T8984] x64_sys_call+0x2b60/0x2ee0 [ 374.645814][ T8984] do_syscall_64+0x57/0xf0 [ 374.645839][ T8984] ? clear_bhb_loop+0x50/0xa0 [ 374.645870][ T8984] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 374.645900][ T8984] RIP: 0033:0x7fdab4b9fb19 [ 374.645920][ T8984] 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 [ 374.645939][ T8984] RSP: 002b:00007fdab5a81028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 374.645965][ T8984] RAX: ffffffffffffffda RBX: 00007fdab4e25fa0 RCX: 00007fdab4b9fb19 [ 374.645982][ T8984] RDX: 0000000000000000 RSI: 0000200000000440 RDI: 0000200000000400 [ 374.645997][ T8984] RBP: 00007fdab5a81090 R08: 0000000000000000 R09: 0000000000000000 [ 374.646012][ T8984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 374.646025][ T8984] R13: 00007fdab4e26038 R14: 00007fdab4e25fa0 R15: 00007ffe0eb4f568 [ 374.646045][ T8984] [ 374.868762][ T31] ums-sddr55 4-1:0.64: USB Mass Storage device detected [ 374.940894][ T31] ums-sddr55 4-1:0.64: This device (0c0b,a109,322e S 06 P 25) has an unneeded SubClass entry in unusual_devs.h (kernel syzkaller) [ 374.940894][ T31] Please send a copy of this message to and [ 375.014193][ T31] usb 4-1: USB disconnect, device number 107 [ 375.134840][ T45] usb 7-1: new full-speed USB device number 98 using dummy_hcd [ 375.315081][ T45] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 375.349549][ T45] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 375.379632][ T45] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 64 [ 375.419554][ T45] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 375.450897][ T45] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 375.460204][ T45] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 375.478598][ T45] usb 7-1: Product: syz [ 375.487128][ T45] usb 7-1: Manufacturer: syz [ 375.510929][ T45] usb 7-1: SerialNumber: syz [ 375.529835][ T8991] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 375.539096][ T45] cdc_mbim 7-1:1.0: skipping garbage [ 375.747081][ T8991] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 375.749653][ T310] usb 8-1: new high-speed USB device number 31 using dummy_hcd [ 375.764606][ T8991] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 375.919469][ T310] usb 8-1: Using ep0 maxpacket: 32 [ 375.930544][ T310] usb 8-1: config 0 has an invalid interface number: 67 but max is 0 [ 375.938722][ T310] usb 8-1: config 0 has no interface number 0 [ 375.963500][ T310] usb 8-1: config 0 interface 67 altsetting 0 has a duplicate endpoint with address 0x82, skipping [ 375.991476][ T310] usb 8-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 376.000966][ T310] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 376.009204][ T310] usb 8-1: Product: syz [ 376.019836][ T310] usb 8-1: Manufacturer: syz [ 376.025003][ T9008] rust_binder: 9007:9008 error while translating object: EPERM [ 376.034605][ T310] usb 8-1: SerialNumber: syz [ 376.044763][ T9008] rust_binder: 9007:9008 transaction call to 9007:0 failed EPERM, code 4294967295 size 96-24 line thread.rs:995 [ 376.059668][ T310] usb 8-1: config 0 descriptor?? [ 376.078245][ T310] smsc95xx v2.0.0 [ 376.082105][ T310] smsc95xx 8-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 376.102317][ T310] smsc95xx 8-1:0.67: probe with driver smsc95xx failed with error -22 [ 376.129456][ T9] usb 9-1: new high-speed USB device number 85 using dummy_hcd [ 376.186182][ T311] rust_binder: 9007: undelivered TRANSACTION_ERROR: 29201 [ 376.261160][ T9] usb 9-1: device descriptor read/64, error -71 [ 376.395939][ T8991] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 376.403610][ T8991] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 376.416186][ T5451] Bluetooth: hci0: Frame reassembly failed (-84) [ 376.417560][ T45] cdc_mbim 7-1:1.0: dwNtbInMaxSize=1293 is too small. Using 2048 [ 376.432199][ T45] cdc_mbim 7-1:1.0: setting rx_max = 2048 [ 376.519424][ T9] usb 9-1: device descriptor read/64, error -71 [ 376.632736][ T45] cdc_mbim 7-1:1.0: setting tx_max = 16384 [ 376.642609][ T45] cdc_mbim 7-1:1.0: cdc-wdm0: USB WDM device [ 376.653031][ T45] wwan wwan0: port wwan0mbim0 attached [ 376.664369][ T45] cdc_mbim 7-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.6-1, CDC MBIM, f6:e2:f9:84:3d:9c [ 376.760139][ T9] usb 9-1: new high-speed USB device number 86 using dummy_hcd [ 376.838723][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 376.890687][ T310] usb 7-1: USB disconnect, device number 98 [ 376.898804][ T310] cdc_mbim 7-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.6-1, CDC MBIM [ 376.907658][ T9] usb 9-1: device descriptor read/64, error -71 [ 376.991441][ T310] wwan wwan0: port wwan0mbim0 disconnected [ 377.159339][ T9] usb 9-1: device descriptor read/64, error -71 [ 377.269538][ T9] usb usb9-port1: attempt power cycle [ 377.629292][ T9] usb 9-1: new high-speed USB device number 87 using dummy_hcd [ 377.670350][ T9] usb 9-1: device descriptor read/8, error -71 [ 377.800299][ T9] usb 9-1: device descriptor read/8, error -71 [ 378.049248][ T9] usb 9-1: new high-speed USB device number 88 using dummy_hcd [ 378.080371][ T9] usb 9-1: device descriptor read/8, error -71 [ 378.210365][ T9] usb 9-1: device descriptor read/8, error -71 [ 378.330327][ T9] usb usb9-port1: unable to enumerate USB device [ 378.469210][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 378.475263][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 378.499145][ T9071] overlayfs: missing 'workdir' [ 378.547678][ T311] usb 8-1: USB disconnect, device number 31 [ 378.604234][ T9080] FAULT_INJECTION: forcing a failure. [ 378.604234][ T9080] name failslab, interval 1, probability 0, space 0, times 0 [ 378.617082][ T9080] CPU: 1 UID: 0 PID: 9080 Comm: syz.7.3166 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 378.617118][ T9080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 378.617134][ T9080] Call Trace: [ 378.617143][ T9080] [ 378.617152][ T9080] __dump_stack+0x21/0x30 [ 378.617182][ T9080] dump_stack_lvl+0x140/0x1c0 [ 378.617204][ T9080] ? __cfi_dump_stack_lvl+0x10/0x10 [ 378.617228][ T9080] ? stack_depot_save_flags+0x38/0x800 [ 378.617262][ T9080] ? ext4_inode_csum+0x693/0x890 [ 378.617300][ T9080] dump_stack+0x19/0x20 [ 378.617326][ T9080] should_fail_ex+0x3c2/0x510 [ 378.617349][ T9080] should_failslab+0xac/0x100 [ 378.617374][ T9080] kmem_cache_alloc_noprof+0x42/0x410 [ 378.617409][ T9080] ? __es_insert_extent+0x6f9/0x17a0 [ 378.617432][ T9080] __es_insert_extent+0x6f9/0x17a0 [ 378.617456][ T9080] ? _raw_write_lock+0x92/0xf0 [ 378.617483][ T9080] ? __cfi__raw_write_lock+0x10/0x10 [ 378.617511][ T9080] ext4_es_insert_extent+0x576/0x2760 [ 378.617536][ T9080] ? __cfi_ext4_es_insert_extent+0x10/0x10 [ 378.617561][ T9080] ? __kasan_check_write+0x18/0x20 [ 378.617594][ T9080] ? _raw_read_unlock+0x16/0x40 [ 378.617618][ T9080] ? ext4_es_find_extent_range+0xeb/0x310 [ 378.617641][ T9080] ? __cfi_ext4_es_is_delayed+0x10/0x10 [ 378.617676][ T9080] ext4_ext_map_blocks+0x1dae/0x6080 [ 378.617712][ T9080] ? __kasan_check_write+0x18/0x20 [ 378.617745][ T9080] ? _raw_read_unlock+0x16/0x40 [ 378.617770][ T9080] ? start_this_handle+0x1ed0/0x2050 [ 378.617793][ T9080] ? jbd2__journal_start+0x16d/0x860 [ 378.617816][ T9080] ? __ext4_journal_start_sb+0x111/0x3f0 [ 378.617847][ T9080] ? __cfi_ext4_ext_map_blocks+0x10/0x10 [ 378.617883][ T9080] ? down_read+0x7f/0xe0 [ 378.617915][ T9080] ext4_map_query_blocks+0x9c/0x2d0 [ 378.617949][ T9080] ext4_map_blocks+0x318/0x17f0 [ 378.617984][ T9080] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 378.618020][ T9080] ? __cfi_ext4_map_blocks+0x10/0x10 [ 378.618053][ T9080] ? jbd2__journal_start+0x3c9/0x860 [ 378.618079][ T9080] ext4_iomap_begin+0x784/0xb10 [ 378.618116][ T9080] ? __cfi_ext4_iomap_begin+0x10/0x10 [ 378.618152][ T9080] ? kasan_save_alloc_info+0x3a/0x50 [ 378.618186][ T9080] iomap_iter+0x639/0xc60 [ 378.618213][ T9080] ? __cfi_ext4_iomap_begin+0x10/0x10 [ 378.618257][ T9080] __iomap_dio_rw+0xa96/0x1ba0 [ 378.618293][ T9080] ? __cfi___iomap_dio_rw+0x10/0x10 [ 378.618328][ T9080] ? jbd2_journal_stop+0x81f/0xc20 [ 378.618353][ T9080] ? __cfi_jbd2_journal_stop+0x10/0x10 [ 378.618377][ T9080] ? __cfi_ext4_orphan_add+0x10/0x10 [ 378.618411][ T9080] iomap_dio_rw+0x45/0xa0 [ 378.618442][ T9080] ext4_file_write_iter+0xf23/0x15c0 [ 378.618471][ T9080] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 378.618496][ T9080] ? proc_fail_nth_write+0x184/0x220 [ 378.618529][ T9080] vfs_write+0x765/0xfd0 [ 378.618565][ T9080] ? __cfi_vfs_write+0x10/0x10 [ 378.618597][ T9080] ? __kasan_slab_free+0x6a/0x80 [ 378.618623][ T9080] ? putname+0x113/0x150 [ 378.618646][ T9080] ? putname+0x113/0x150 [ 378.618668][ T9080] ? __kasan_check_read+0x15/0x20 [ 378.618702][ T9080] ksys_write+0x145/0x260 [ 378.618722][ T9080] ? __cfi_ksys_write+0x10/0x10 [ 378.618743][ T9080] ? __kasan_check_read+0x15/0x20 [ 378.618776][ T9080] __x64_sys_write+0x7f/0x90 [ 378.618797][ T9080] x64_sys_call+0x271c/0x2ee0 [ 378.618822][ T9080] do_syscall_64+0x57/0xf0 [ 378.618846][ T9080] ? clear_bhb_loop+0x50/0xa0 [ 378.618877][ T9080] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 378.618907][ T9080] RIP: 0033:0x7f369a99fb19 [ 378.618928][ T9080] 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 [ 378.618948][ T9080] RSP: 002b:00007f369b91b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 378.618973][ T9080] RAX: ffffffffffffffda RBX: 00007f369ac25fa0 RCX: 00007f369a99fb19 [ 378.618990][ T9080] RDX: 00000000ffffffd7 RSI: 0000200000000440 RDI: 0000000000000006 [ 378.619006][ T9080] RBP: 00007f369b91b090 R08: 0000000000000000 R09: 0000000000000000 [ 378.619020][ T9080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 378.619035][ T9080] R13: 00007f369ac26038 R14: 00007f369ac25fa0 R15: 00007ffe94402338 [ 378.619055][ T9080] [ 379.054560][ T9080] overlay: ./bus is not a directory [ 379.289100][ T31] usb 4-1: new high-speed USB device number 108 using dummy_hcd [ 379.378707][ T9085] kvm: pic: level sensitive irq not supported [ 379.378944][ T9085] kvm: pic: non byte write [ 379.419071][ T31] usb 4-1: device descriptor read/64, error -71 [ 379.571794][ T382] Bluetooth: hci0: Frame reassembly failed (-84) [ 379.669037][ T31] usb 4-1: device descriptor read/64, error -71 [ 379.751973][ T9106] netlink: 44 bytes leftover after parsing attributes in process `syz.7.3172'. [ 379.922093][ T31] usb 4-1: new high-speed USB device number 109 using dummy_hcd [ 379.980385][ T9110] overlayfs: missing 'workdir' [ 380.029031][ T9] usb 8-1: new high-speed USB device number 32 using dummy_hcd [ 380.069750][ T31] usb 4-1: device descriptor read/64, error -71 [ 380.179020][ T9] usb 8-1: Using ep0 maxpacket: 32 [ 380.185599][ T9] usb 8-1: config 0 has an invalid interface number: 67 but max is 0 [ 380.193775][ T9] usb 8-1: config 0 has no interface number 0 [ 380.200017][ T9] usb 8-1: config 0 interface 67 altsetting 0 has a duplicate endpoint with address 0x82, skipping [ 380.212473][ T9] usb 8-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 380.221692][ T9] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 380.229799][ T9] usb 8-1: Product: syz [ 380.234112][ T9] usb 8-1: Manufacturer: syz [ 380.238739][ T9] usb 8-1: SerialNumber: syz [ 380.248674][ T9] usb 8-1: config 0 descriptor?? [ 380.256233][ T9] smsc95xx v2.0.0 [ 380.259956][ T9] smsc95xx 8-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 380.270177][ T9] smsc95xx 8-1:0.67: probe with driver smsc95xx failed with error -22 [ 380.308989][ T31] usb 4-1: device descriptor read/64, error -71 [ 380.319024][ T45] usb 9-1: new high-speed USB device number 89 using dummy_hcd [ 380.419122][ T31] usb usb4-port1: attempt power cycle [ 380.469460][ T45] usb 9-1: Using ep0 maxpacket: 16 [ 380.475918][ T45] usb 9-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 380.486455][ T45] usb 9-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 380.497639][ T45] usb 9-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 380.507008][ T45] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 380.515292][ T45] usb 9-1: Product: syz [ 380.519727][ T45] usb 9-1: Manufacturer: syz [ 380.524373][ T45] usb 9-1: SerialNumber: syz [ 380.750140][ T45] usb 9-1: 0:2 : does not exist [ 380.761319][ T45] usb 9-1: USB disconnect, device number 89 [ 380.774622][ T31] usb 4-1: new high-speed USB device number 110 using dummy_hcd [ 380.810090][ T31] usb 4-1: device descriptor read/8, error -71 [ 380.940020][ T31] usb 4-1: device descriptor read/8, error -71 [ 381.178894][ T31] usb 4-1: new high-speed USB device number 111 using dummy_hcd [ 381.209985][ T31] usb 4-1: device descriptor read/8, error -71 [ 381.323281][ T9121] usb usb8: usbfs: process 9121 (syz.8.3178) did not claim interface 0 before use [ 381.349918][ T31] usb 4-1: device descriptor read/8, error -71 [ 381.458979][ T31] usb usb4-port1: unable to enumerate USB device [ 381.578870][ T45] usb 9-1: new high-speed USB device number 90 using dummy_hcd [ 381.588841][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 381.588851][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 381.739922][ T45] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 381.751001][ T45] usb 9-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 381.760177][ T45] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 381.795166][ T45] usb 9-1: config 0 descriptor?? [ 381.842024][ T9136] overlayfs: missing 'workdir' [ 382.003609][ T45] usbhid 9-1:0.0: can't add hid device: -71 [ 382.009778][ T45] usbhid 9-1:0.0: probe with driver usbhid failed with error -71 [ 382.018992][ T45] usb 9-1: USB disconnect, device number 90 [ 382.438754][ T9] usb 4-1: new high-speed USB device number 112 using dummy_hcd [ 382.438754][ T45] usb 9-1: new high-speed USB device number 91 using dummy_hcd [ 382.589829][ T45] usb 9-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 382.600806][ T45] usb 9-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 382.608791][ T9] usb 4-1: Using ep0 maxpacket: 16 [ 382.610430][ T45] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 382.617478][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 382.633418][ T9] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 382.633890][ T45] usb 9-1: config 0 descriptor?? [ 382.644679][ T9] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 382.659304][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 382.667393][ T9] usb 4-1: Product: syz [ 382.671618][ T9] usb 4-1: Manufacturer: syz [ 382.676326][ T9] usb 4-1: SerialNumber: syz [ 382.800586][ T310] usb 8-1: USB disconnect, device number 32 [ 382.885153][ T9] usb 4-1: 0:2 : does not exist [ 382.902451][ T9] usb 4-1: USB disconnect, device number 112 [ 382.933395][ T446] udevd[446]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 382.985538][ T382] Bluetooth: hci0: Frame reassembly failed (-84) [ 383.083126][ T9165] overlayfs: missing 'workdir' [ 383.538929][ T45] aiptek 9-1:0.0: Aiptek using 400 ms programming speed [ 383.557204][ T45] input: Aiptek as /devices/platform/dummy_hcd.8/usb9/9-1/9-1:0.0/input/input53 [ 383.580296][ T45] usb 9-1: USB disconnect, device number 91 [ 383.580347][ C0] aiptek 9-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 [ 383.658550][ T31] usb 4-1: new high-speed USB device number 113 using dummy_hcd [ 383.808557][ T31] usb 4-1: device descriptor read/64, error -71 [ 384.058509][ T31] usb 4-1: device descriptor read/64, error -71 [ 384.318886][ T45] usb 9-1: new high-speed USB device number 92 using dummy_hcd [ 384.326823][ T31] usb 4-1: new high-speed USB device number 114 using dummy_hcd [ 384.458552][ T31] usb 4-1: device descriptor read/64, error -71 [ 384.488468][ T45] usb 9-1: Using ep0 maxpacket: 32 [ 384.494901][ T45] usb 9-1: config 0 has an invalid interface number: 67 but max is 0 [ 384.503460][ T45] usb 9-1: config 0 has no interface number 0 [ 384.509800][ T45] usb 9-1: config 0 interface 67 altsetting 0 has a duplicate endpoint with address 0x82, skipping [ 384.522405][ T45] usb 9-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 384.531782][ T45] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 384.540009][ T45] usb 9-1: Product: syz [ 384.544323][ T45] usb 9-1: Manufacturer: syz [ 384.549189][ T45] usb 9-1: SerialNumber: syz [ 384.556283][ T45] usb 9-1: config 0 descriptor?? [ 384.562876][ T45] smsc95xx v2.0.0 [ 384.566732][ T45] smsc95xx 9-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 384.577295][ T45] smsc95xx 9-1:0.67: probe with driver smsc95xx failed with error -22 [ 384.718510][ T31] usb 4-1: device descriptor read/64, error -71 [ 384.838440][ T31] usb usb4-port1: attempt power cycle [ 384.858433][ T310] usb 8-1: new full-speed USB device number 33 using dummy_hcd [ 385.019508][ T310] usb 8-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 385.032405][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 385.038498][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 385.044758][ T310] usb 8-1: New USB device found, idVendor=0458, idProduct=5005, bcdDevice= 0.00 [ 385.054073][ T310] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 385.063331][ T310] usb 8-1: config 0 descriptor?? [ 385.178375][ T31] usb 4-1: new high-speed USB device number 115 using dummy_hcd [ 385.199548][ T31] usb 4-1: device descriptor read/8, error -71 [ 385.329439][ T31] usb 4-1: device descriptor read/8, error -71 [ 385.384036][ T9191] overlayfs: missing 'workdir' [ 385.488378][ T310] input: HID 0458:5005 as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.0/0003:0458:5005.000A/input/input54 [ 385.510760][ T310] input: HID 0458:5005 as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.0/0003:0458:5005.000A/input/input55 [ 385.538430][ T310] kye 0003:0458:5005.000A: input,hiddev96,hidraw0: USB HID v7f.fd Device [HID 0458:5005] on usb-dummy_hcd.7-1/input0 [ 385.568320][ T31] usb 4-1: new high-speed USB device number 116 using dummy_hcd [ 385.599415][ T31] usb 4-1: device descriptor read/8, error -71 [ 385.678707][ T9179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 385.687331][ T9179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 385.729507][ T31] usb 4-1: device descriptor read/8, error -71 [ 385.838448][ T31] usb usb4-port1: unable to enumerate USB device [ 385.941239][ T310] usb 8-1: USB disconnect, device number 33 [ 386.606018][ T9220] overlayfs: missing 'workdir' [ 386.657549][ T36] audit: type=1400 audit(1700000524.821:571): avc: denied { module_load } for pid=9223 comm="syz.7.3213" path=2F6D656D66643A2D42D54E49C56A9A0872580E202864656C6574656429 dev="tmpfs" ino=321 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=system permissive=1 [ 386.657594][ T9224] Invalid ELF header len 16 [ 386.868187][ T31] usb 4-1: new high-speed USB device number 117 using dummy_hcd [ 386.938175][ T45] usb 8-1: new high-speed USB device number 34 using dummy_hcd [ 387.029476][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 387.043336][ T31] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 387.052692][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 387.088432][ T31] usb 4-1: config 0 descriptor?? [ 387.095574][ T619] usb 9-1: USB disconnect, device number 92 [ 387.108316][ T45] usb 8-1: Using ep0 maxpacket: 32 [ 387.114836][ T45] usb 8-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 387.138152][ T45] usb 8-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 387.147349][ T45] usb 8-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 387.178122][ T45] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 387.198401][ T45] usb 8-1: config 0 descriptor?? [ 387.299045][ T31] usbhid 4-1:0.0: can't add hid device: -71 [ 387.305560][ T31] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 387.322214][ T31] usb 4-1: USB disconnect, device number 117 [ 387.725244][ T9236] random: crng reseeded on system resumption [ 387.731425][ T36] audit: type=1400 audit(1700000525.891:572): avc: denied { write } for pid=9235 comm="syz.6.3217" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 387.758084][ T310] usb 4-1: new high-speed USB device number 118 using dummy_hcd [ 387.929946][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 387.941067][ T310] usb 4-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 387.957834][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 388.004293][ T310] usb 4-1: config 0 descriptor?? [ 388.023403][ T9247] tipc: Enabling of bearer rejected, failed to enable media [ 388.044670][ T9247] netlink: 44 bytes leftover after parsing attributes in process `syz.8.3221'. [ 388.079000][ T9253] netlink: 72 bytes leftover after parsing attributes in process `syz.8.3224'. [ 388.090753][ T36] audit: type=1400 audit(1700000526.261:573): avc: denied { read } for pid=9252 comm="syz.8.3224" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 388.124923][ T36] audit: type=1400 audit(1700000526.281:574): avc: denied { open } for pid=9252 comm="syz.8.3224" path="/220/file0" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 388.288032][ T31] usb 7-1: new high-speed USB device number 99 using dummy_hcd [ 388.398020][ T619] usb 9-1: new high-speed USB device number 93 using dummy_hcd [ 388.438057][ T31] usb 7-1: Using ep0 maxpacket: 8 [ 388.444332][ T31] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 388.454682][ T31] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 388.465368][ T31] usb 7-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 388.474953][ T31] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 388.483161][ T31] usb 7-1: Product: syz [ 388.487480][ T31] usb 7-1: Manufacturer: syz [ 388.492356][ T31] usb 7-1: SerialNumber: syz [ 388.567979][ T619] usb 9-1: Using ep0 maxpacket: 32 [ 388.574628][ T619] usb 9-1: config 0 has an invalid interface number: 67 but max is 0 [ 388.583038][ T619] usb 9-1: config 0 has no interface number 0 [ 388.589456][ T619] usb 9-1: config 0 interface 67 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 388.599669][ T619] usb 9-1: config 0 interface 67 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 388.611348][ T619] usb 9-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 388.620757][ T619] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 388.628978][ T619] usb 9-1: Product: syz [ 388.633315][ T619] usb 9-1: Manufacturer: syz [ 388.638204][ T619] usb 9-1: SerialNumber: syz [ 388.645478][ T619] usb 9-1: config 0 descriptor?? [ 388.652727][ T619] smsc95xx v2.0.0 [ 388.656536][ T619] smsc95xx 9-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 388.666974][ T619] smsc95xx 9-1:0.67: probe with driver smsc95xx failed with error -22 [ 388.704400][ T9251] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 388.713087][ T9251] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 388.828612][ T310] aiptek 4-1:0.0: Aiptek using 400 ms programming speed [ 388.836307][ T310] input: Aiptek as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input56 [ 388.928569][ T9257] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 388.939788][ T9258] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 388.948563][ T9257] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 388.958994][ T9258] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 389.159760][ T31] usb 7-1: selecting invalid altsetting 1 [ 389.170752][ T31] usb 7-1: cannot request logical cluster ID: 0 (err: -71) [ 389.178152][ T31] usb 7-1: invalid MIXER UNIT descriptor 6 [ 389.186373][ T310] usb 4-1: USB disconnect, device number 118 [ 389.186558][ C1] aiptek 4-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 [ 389.202165][ T31] snd-usb-audio 7-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 389.212431][ T31] usb 7-1: USB disconnect, device number 99 [ 389.224800][ T446] udevd[446]: error opening ATTR{/sys/devices/platform/dummy_hcd.6/usb7/7-1/7-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 389.718003][ T310] usb 8-1: USB disconnect, device number 34 [ 389.773060][ T36] audit: type=1326 audit(1700000527.942:575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9272 comm="syz.7.3228" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f369a99fb19 code=0x0 [ 389.831752][ T36] audit: type=1326 audit(1700000528.002:576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9272 comm="syz.7.3228" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f369a99fb19 code=0x0 [ 390.791508][ T9295] ./dev/sda1: Can't lookup blockdev [ 390.828141][ T9299] FAULT_INJECTION: forcing a failure. [ 390.828141][ T9299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 390.847741][ T9299] CPU: 1 UID: 0 PID: 9299 Comm: syz.7.3233 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 390.847781][ T9299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 390.847795][ T9299] Call Trace: [ 390.847802][ T9299] [ 390.847810][ T9299] __dump_stack+0x21/0x30 [ 390.847834][ T9299] dump_stack_lvl+0x140/0x1c0 [ 390.847851][ T9299] ? __cfi_dump_stack_lvl+0x10/0x10 [ 390.847871][ T9299] dump_stack+0x19/0x20 [ 390.847887][ T9299] should_fail_ex+0x3c2/0x510 [ 390.847905][ T9299] should_fail+0xf/0x20 [ 390.847921][ T9299] should_fail_usercopy+0x1e/0x30 [ 390.847939][ T9299] _copy_from_user+0x20/0xa0 [ 390.847961][ T9299] lo_ioctl+0x748/0x2010 [ 390.847983][ T9299] ? arch_stack_walk+0x10a/0x170 [ 390.848005][ T9299] ? stack_trace_save+0xaa/0x100 [ 390.848022][ T9299] ? __cfi_lo_ioctl+0x10/0x10 [ 390.848044][ T9299] ? stack_depot_save_flags+0x38/0x800 [ 390.848063][ T9299] ? kasan_save_track+0x4f/0x80 [ 390.848081][ T9299] ? kasan_save_track+0x3e/0x80 [ 390.848098][ T9299] ? kasan_save_alloc_info+0x3a/0x50 [ 390.848122][ T9299] ? __kasan_slab_alloc+0x73/0x90 [ 390.848141][ T9299] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 390.848167][ T9299] ? security_inode_alloc+0x51/0x230 [ 390.848189][ T9299] ? inode_init_always_gfp+0x756/0x9e0 [ 390.848209][ T9299] ? alloc_inode+0xc5/0x270 [ 390.848236][ T9299] ? new_inode+0x25/0x1e0 [ 390.848256][ T9299] ? proc_pid_make_inode+0x25/0x140 [ 390.848274][ T9299] ? proc_pident_instantiate+0x6d/0x2c0 [ 390.848294][ T9299] ? proc_pident_lookup+0x1c7/0x270 [ 390.848313][ T9299] ? proc_tid_base_lookup+0x2f/0x40 [ 390.848337][ T9299] ? path_openat+0x1127/0x35a0 [ 390.848358][ T9299] ? do_filp_open+0x1f2/0x440 [ 390.848379][ T9299] ? do_sys_openat2+0x134/0x1d0 [ 390.848401][ T9299] ? __x64_sys_openat+0x13a/0x170 [ 390.848424][ T9299] ? x64_sys_call+0xe69/0x2ee0 [ 390.848443][ T9299] ? do_syscall_64+0x57/0xf0 [ 390.848462][ T9299] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 390.848489][ T9299] ? avc_has_perm_noaudit+0x26b/0x360 [ 390.848510][ T9299] ? __asan_memcpy+0x5a/0x80 [ 390.848536][ T9299] ? avc_has_perm_noaudit+0x289/0x360 [ 390.848557][ T9299] ? avc_has_perm+0x155/0x240 [ 390.848576][ T9299] ? __cfi_avc_has_perm+0x10/0x10 [ 390.848596][ T9299] ? hook_file_open+0x1f2/0x8d0 [ 390.848622][ T9299] ? selinux_file_open+0x46c/0x630 [ 390.848640][ T9299] ? __cfi_selinux_file_open+0x10/0x10 [ 390.848660][ T9299] ? avc_has_extended_perms+0x7fb/0xe60 [ 390.848681][ T9299] ? __asan_memcpy+0x5a/0x80 [ 390.848706][ T9299] ? avc_has_extended_perms+0x94b/0xe60 [ 390.848730][ T9299] ? __asan_set_shadow_00+0x12/0x20 [ 390.848753][ T9299] ? do_vfs_ioctl+0x1824/0x2010 [ 390.848773][ T9299] ? arch_stack_walk+0x10a/0x170 [ 390.848793][ T9299] ? __ia32_compat_sys_ioctl+0x980/0x980 [ 390.848815][ T9299] ? _parse_integer+0x2e/0x40 [ 390.848842][ T9299] ? __asan_set_shadow_00+0x12/0x20 [ 390.848865][ T9299] ? blkdev_common_ioctl+0x11e7/0x2740 [ 390.848884][ T9299] ? blkdev_bszset+0x230/0x230 [ 390.848901][ T9299] ? has_cap_mac_admin+0xd0/0xd0 [ 390.848930][ T9299] ? proc_fail_nth_write+0x184/0x220 [ 390.848958][ T9299] ? __kasan_check_write+0x18/0x20 [ 390.848983][ T9299] ? mutex_unlock+0x90/0x240 [ 390.849006][ T9299] ? __cfi_mutex_unlock+0x10/0x10 [ 390.849030][ T9299] ? __cfi_lo_ioctl+0x10/0x10 [ 390.849050][ T9299] blkdev_ioctl+0x54b/0x690 [ 390.849067][ T9299] ? __cfi_blkdev_ioctl+0x10/0x10 [ 390.849094][ T9299] ? bpf_lsm_file_ioctl+0xd/0x20 [ 390.849115][ T9299] ? security_file_ioctl+0x3e/0x110 [ 390.849141][ T9299] ? __cfi_blkdev_ioctl+0x10/0x10 [ 390.849167][ T9299] __se_sys_ioctl+0x123/0x1b0 [ 390.849187][ T9299] __x64_sys_ioctl+0x7f/0xa0 [ 390.849207][ T9299] x64_sys_call+0x1878/0x2ee0 [ 390.849233][ T9299] do_syscall_64+0x57/0xf0 [ 390.849251][ T9299] ? clear_bhb_loop+0x50/0xa0 [ 390.849276][ T9299] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 390.849299][ T9299] RIP: 0033:0x7f369a99fb19 [ 390.849316][ T9299] 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 [ 390.849332][ T9299] RSP: 002b:00007f369b91b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 390.849353][ T9299] RAX: ffffffffffffffda RBX: 00007f369ac25fa0 RCX: 00007f369a99fb19 [ 390.849367][ T9299] RDX: 0000000000000000 RSI: 0000000000004c0a RDI: 0000000000000003 [ 390.849380][ T9299] RBP: 00007f369b91b090 R08: 0000000000000000 R09: 0000000000000000 [ 390.849392][ T9299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 390.849404][ T9299] R13: 00007f369ac26038 R14: 00007f369ac25fa0 R15: 00007ffe94402338 [ 390.849420][ T9299] [ 391.321713][ T45] usb 9-1: USB disconnect, device number 93 [ 391.369963][ T12] Bluetooth: hci0: Frame reassembly failed (-84) [ 391.393629][ T9284] syz.3.3226 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 391.405311][ T9284] CPU: 1 UID: 0 PID: 9284 Comm: syz.3.3226 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 391.405349][ T9284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 391.405366][ T9284] Call Trace: [ 391.405375][ T9284] [ 391.405386][ T9284] __dump_stack+0x21/0x30 [ 391.405414][ T9284] dump_stack_lvl+0x140/0x1c0 [ 391.405437][ T9284] ? __cfi_dump_stack_lvl+0x10/0x10 [ 391.405459][ T9284] ? ___ratelimit+0x41c/0x5c0 [ 391.405486][ T9284] ? __kasan_check_write+0x18/0x20 [ 391.405518][ T9284] dump_stack+0x19/0x20 [ 391.405537][ T9284] dump_header+0xd9/0x460 [ 391.405569][ T9284] oom_kill_process+0x35d/0x640 [ 391.405592][ T9284] out_of_memory+0x5d1/0xa20 [ 391.405613][ T9284] ? __cfi_out_of_memory+0x10/0x10 [ 391.405634][ T9284] ? mutex_lock_killable+0x97/0x1d0 [ 391.405664][ T9284] ? __cfi_mutex_lock_killable+0x10/0x10 [ 391.405702][ T9284] mem_cgroup_out_of_memory+0x2c5/0x390 [ 391.405734][ T9284] ? css_next_descendant_pre+0x1ec/0x210 [ 391.405755][ T9284] ? __kasan_check_write+0x18/0x20 [ 391.405785][ T9284] ? drain_obj_stock+0xec0/0xec0 [ 391.405818][ T9284] ? memcg1_oom_prepare+0x2c5/0x3a0 [ 391.405852][ T9284] try_charge_memcg+0x925/0xe10 [ 391.405879][ T9284] ? static_key_count+0x45/0x70 [ 391.405903][ T9284] ? lruvec_init+0x271/0x280 [ 391.405925][ T9284] ? __cfi_try_charge_memcg+0x10/0x10 [ 391.405953][ T9284] ? __alloc_pages_noprof+0x35a/0x7e0 [ 391.405982][ T9284] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 391.406010][ T9284] ? do_try_to_free_pages+0x1ae0/0x1cb0 [ 391.406038][ T9284] __mem_cgroup_charge+0xfc/0x420 [ 391.406068][ T9284] ? __cfi___mem_cgroup_charge+0x10/0x10 [ 391.406100][ T9284] shmem_alloc_and_add_folio+0x8e4/0x10b0 [ 391.406126][ T9284] ? shmem_replace_folio+0x9b0/0x9b0 [ 391.406149][ T9284] ? shmem_huge_global_enabled+0x2da/0x360 [ 391.406171][ T9284] ? shmem_allowable_huge_orders+0x405/0x430 [ 391.406195][ T9284] shmem_get_folio_gfp+0x5cd/0x12e0 [ 391.406219][ T9284] ? shmem_get_folio+0xc0/0xc0 [ 391.406238][ T9284] ? __kasan_check_read+0x15/0x20 [ 391.406270][ T9284] ? __folio_batch_add_and_move+0x25b/0x320 [ 391.406294][ T9284] ? __cfi_filemap_map_pages+0x10/0x10 [ 391.406319][ T9284] shmem_fault+0x17d/0x350 [ 391.406342][ T9284] do_pte_missing+0x364c/0x4440 [ 391.406367][ T9284] ? shmem_alloc_and_add_folio+0xd84/0x10b0 [ 391.406392][ T9284] ? pte_marker_clear+0x1b0/0x1b0 [ 391.406417][ T9284] ? shmem_replace_folio+0x9b0/0x9b0 [ 391.406440][ T9284] ? pte_offset_map_rw_nolock+0x236/0x2c0 [ 391.406472][ T9284] handle_mm_fault+0x1189/0x1ba0 [ 391.406494][ T9284] ? __kasan_check_write+0x18/0x20 [ 391.406528][ T9284] ? __cfi_handle_mm_fault+0x10/0x10 [ 391.406552][ T9284] ? follow_page_pte+0x2c0/0xba0 [ 391.406578][ T9284] ? gup_must_unshare+0x1e0/0x1e0 [ 391.406605][ T9284] ? vma_is_secretmem+0x11/0x50 [ 391.406632][ T9284] ? check_vma_flags+0x337/0x3a0 [ 391.406658][ T9284] __get_user_pages+0x114b/0x22d0 [ 391.406690][ T9284] ? __kasan_check_write+0x18/0x20 [ 391.406723][ T9284] ? populate_vma_page_range+0x220/0x220 [ 391.406747][ T9284] ? __kernel_write_iter+0x6ff/0x900 [ 391.406780][ T9284] get_dump_page+0x10c/0x220 [ 391.406804][ T9284] ? __cfi_get_dump_page+0x10/0x10 [ 391.406828][ T9284] ? __asan_memset+0x39/0x50 [ 391.406857][ T9284] dump_user_range+0x18b/0xe60 [ 391.406890][ T9284] ? __cfi_dump_user_range+0x10/0x10 [ 391.406922][ T9284] ? elf_coredump_extra_notes_write+0x426/0x4b0 [ 391.406946][ T9284] ? __cfi_elf_coredump_extra_notes_write+0x10/0x10 [ 391.406968][ T9284] ? elf_core_dump+0x23cf/0x3840 [ 391.406993][ T9284] elf_core_dump+0x2d61/0x3840 [ 391.407019][ T9284] ? __cfi_elf_core_dump+0x10/0x10 [ 391.407042][ T9284] ? mas_next_slot+0xf01/0xfd0 [ 391.407077][ T9284] ? dump_interrupted+0xf0/0xf0 [ 391.407107][ T9284] ? filp_open+0x199/0x1f0 [ 391.407132][ T9284] ? 0xffffffffff600000 [ 391.407149][ T9284] do_coredump+0x20d5/0x3050 [ 391.407183][ T9284] ? __cfi_do_coredump+0x10/0x10 [ 391.407214][ T9284] ? asm_exc_page_fault+0x2b/0x30 [ 391.407251][ T9284] ? __kasan_slab_free+0x6a/0x80 [ 391.407274][ T9284] ? get_signal+0xa2a/0x1490 [ 391.407295][ T9284] get_signal+0x11bf/0x1490 [ 391.407323][ T9284] arch_do_signal_or_restart+0xbc/0x700 [ 391.407347][ T9284] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 391.407373][ T9284] ? __kasan_check_read+0x15/0x20 [ 391.407403][ T9284] irqentry_exit_to_user_mode+0x4d/0xb0 [ 391.407434][ T9284] irqentry_exit+0x16/0x60 [ 391.407462][ T9284] exc_page_fault+0x65/0xc0 [ 391.407495][ T9284] asm_exc_page_fault+0x2b/0x30 [ 391.407523][ T9284] RIP: 0033:0x71822f553d [ 391.407546][ T9284] Code: Unable to access opcode bytes at 0x71822f5513. [ 391.407557][ T9284] RSP: 002b:0000200000000208 EFLAGS: 00010217 [ 391.407578][ T9284] RAX: 0000000000000000 RBX: 00007efcae226090 RCX: 00007efcadf9fb19 [ 391.407598][ T9284] RDX: 0000200000000240 RSI: 0000200000000200 RDI: 0000000000020000 [ 391.407614][ T9284] RBP: 00007efcae037b70 R08: 00002000000002c0 R09: 00002000000002c0 [ 391.407630][ T9284] R10: 0000200000000280 R11: 0000000000000206 R12: 0000000000000000 [ 391.407645][ T9284] R13: 00007efcae226128 R14: 00007efcae226090 R15: 00007ffef3f20588 [ 391.407664][ T9284] [ 391.900593][ T9284] memory: usage 307200kB, limit 307200kB, failcnt 11976 [ 391.907672][ T9284] memory+swap: usage 307384kB, limit 9007199254740988kB, failcnt 0 [ 391.915673][ T9284] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 391.922619][ T9284] Memory cgroup stats for /syz3: [ 391.922902][ T9284] cache 305795072 [ 391.931702][ T9284] rss 8777728 [ 391.935028][ T9284] rss_huge 0 [ 391.938389][ T9284] shmem 238362624 [ 391.942339][ T9284] mapped_file 84410368 [ 391.946441][ T9284] dirty 0 [ 391.949443][ T9284] writeback 0 [ 391.952843][ T9284] workingset_refault_anon 2031 [ 391.957773][ T9284] workingset_refault_file 17509 [ 391.962656][ T9284] swap 188416 [ 391.966036][ T9284] swapcached 0 [ 391.969709][ T9284] pgpgin 680817 [ 391.973210][ T9284] pgpgout 604528 [ 391.976849][ T9284] pgfault 363954 [ 391.980565][ T9284] pgmajfault 360 [ 391.984149][ T9284] inactive_anon 134066176 [ 391.988867][ T9284] active_anon 113074176 [ 391.993060][ T9284] inactive_file 0 [ 391.996718][ T9284] active_file 0 [ 392.000325][ T9284] unevictable 67432448 [ 392.004426][ T9284] hierarchical_memory_limit 314572800 [ 392.009916][ T9284] hierarchical_memsw_limit 9223372036854771712 [ 392.019114][ T9284] total_cache 305795072 [ 392.023388][ T9284] total_rss 8777728 [ 392.027228][ T9284] total_rss_huge 0 [ 392.031165][ T31] usb 8-1: new high-speed USB device number 35 using dummy_hcd [ 392.038905][ T9284] total_shmem 238362624 [ 392.043206][ T9284] total_mapped_file 84410368 [ 392.048055][ T9284] total_dirty 0 [ 392.051630][ T9284] total_writeback 0 [ 392.055467][ T9284] total_workingset_refault_anon 2031 [ 392.060813][ T9284] total_workingset_refault_file 17509 [ 392.066277][ T9284] total_swap 188416 [ 392.070156][ T9284] total_swapcached 0 [ 392.074117][ T9284] total_pgpgin 680817 [ 392.078416][ T9284] total_pgpgout 604528 [ 392.082533][ T9284] total_pgfault 363954 [ 392.086714][ T9284] total_pgmajfault 360 [ 392.091080][ T9284] total_inactive_anon 134066176 [ 392.096002][ T9284] total_active_anon 113074176 [ 392.100776][ T9284] total_inactive_file 0 [ 392.105022][ T9284] total_active_file 0 [ 392.109055][ T9284] total_unevictable 67432448 [ 392.113683][ T9284] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.3226,pid=9284,uid=0 [ 392.128839][ T9284] Memory cgroup out of memory: Killed process 9284 (syz.3.3226) total-vm:194624kB, anon-rss:9584kB, file-rss:20480kB, shmem-rss:82304kB, UID:0 pgtables:292kB oom_score_adj:1000 [ 392.156585][ T45] usb 9-1: new high-speed USB device number 94 using dummy_hcd [ 392.248009][ T31] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 392.259006][ T31] usb 8-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 392.268203][ T31] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 392.277033][ T31] usb 8-1: config 0 descriptor?? [ 392.417514][ T45] usb 9-1: Using ep0 maxpacket: 32 [ 392.423844][ T45] usb 9-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 392.437507][ T45] usb 9-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 392.446529][ T45] usb 9-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 392.477515][ T45] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 392.489979][ T31] usbhid 8-1:0.0: can't add hid device: -71 [ 392.495987][ T31] usbhid 8-1:0.0: probe with driver usbhid failed with error -71 [ 392.507847][ T45] usb 9-1: config 0 descriptor?? [ 392.516369][ T31] usb 8-1: USB disconnect, device number 35 [ 392.997459][ T31] usb 8-1: new high-speed USB device number 36 using dummy_hcd [ 393.168509][ T31] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 393.197429][ T31] usb 8-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 393.206534][ T31] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 393.232483][ T31] usb 8-1: config 0 descriptor?? [ 393.427432][ T2724] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 393.427435][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 394.067702][ T31] aiptek 8-1:0.0: Aiptek using 400 ms programming speed [ 394.075893][ T31] input: Aiptek as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.0/input/input57 [ 394.103062][ C1] ------------[ cut here ]------------ [ 394.108660][ C1] UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:741:31 [ 394.117411][ C1] index 6691 is out of range for type 'const int[34]' [ 394.124216][ C1] CPU: 1 UID: 0 PID: 446 Comm: udevd Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 394.124257][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 394.124275][ C1] Call Trace: [ 394.124285][ C1] [ 394.124295][ C1] __dump_stack+0x21/0x30 [ 394.124328][ C1] dump_stack_lvl+0x140/0x1c0 [ 394.124352][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 394.124375][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.124411][ C1] ? x64_sys_call+0x2db8/0x2ee0 [ 394.124438][ C1] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 394.124480][ C1] dump_stack+0x19/0x20 [ 394.124501][ C1] ubsan_epilogue+0xe/0x40 [ 394.124527][ C1] __ubsan_handle_out_of_bounds+0xe8/0xf0 [ 394.124559][ C1] aiptek_irq+0x208d/0x2a00 [ 394.124591][ C1] ? _raw_spin_unlock+0x45/0x60 [ 394.124618][ C1] ? kcov_remote_start+0x1d2/0x3c0 [ 394.124654][ C1] __usb_hcd_giveback_urb+0x371/0x530 [ 394.124688][ C1] usb_hcd_giveback_urb+0x12b/0x400 [ 394.124720][ C1] dummy_timer+0xa3f/0x4900 [ 394.124765][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 394.124800][ C1] ? timerqueue_del+0xd7/0x130 [ 394.124823][ C1] ? __hrtimer_run_queues+0x2bd/0x8e0 [ 394.124855][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 394.124889][ C1] __hrtimer_run_queues+0x3ab/0x8e0 [ 394.124921][ C1] ? hrtimer_interrupt+0xf30/0xf30 [ 394.124949][ C1] ? read_tsc+0xd/0x20 [ 394.124970][ C1] ? ktime_get_update_offsets_now+0x3c0/0x3e0 [ 394.125011][ C1] hrtimer_run_softirq+0x159/0x560 [ 394.125043][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 394.125068][ C1] handle_softirqs+0x1b0/0x5b0 [ 394.125099][ C1] __irq_exit_rcu+0x47/0xb0 [ 394.125127][ C1] irq_exit_rcu+0xd/0x30 [ 394.125154][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 394.125187][ C1] [ 394.125196][ C1] [ 394.125205][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 394.125239][ C1] RIP: 0010:unwind_next_frame+0x375/0x6b0 [ 394.125277][ C1] Code: 43 65 48 8b 05 3c 5b c0 7e 48 39 45 d0 49 be 00 00 00 00 00 fc ff df 4c 8d 6b 28 74 0d 4c 89 e7 e8 40 03 00 00 48 89 c1 eb 1a <4c> 89 e0 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 75 92 9e 00 [ 394.125300][ C1] RSP: 0018:ffffc9000cb77708 EFLAGS: 00000246 [ 394.125325][ C1] RAX: ffff888115f993c0 RBX: ffffc9000cb77768 RCX: 0000000000000000 [ 394.125344][ C1] RDX: dffffc0000000000 RSI: ffffffff81cc6fb8 RDI: ffffc9000cb77f48 [ 394.125364][ C1] RBP: ffffc9000cb77758 R08: ffffc9000cb77830 R09: ffffc9000cb77828 [ 394.125384][ C1] R10: 0000000000000004 R11: ffffffff817790f0 R12: ffffc9000cb77bb0 [ 394.125403][ C1] R13: ffffc9000cb77790 R14: dffffc0000000000 R15: 0000000000000000 [ 394.125423][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 394.125448][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.125489][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.125524][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 394.125548][ C1] arch_stack_walk+0x138/0x170 [ 394.125579][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.125614][ C1] stack_trace_save+0xaa/0x100 [ 394.125636][ C1] ? __cfi_stack_trace_save+0x10/0x10 [ 394.125660][ C1] ? stack_trace_save+0xaa/0x100 [ 394.125683][ C1] kasan_save_track+0x3e/0x80 [ 394.125706][ C1] ? kasan_save_track+0x3e/0x80 [ 394.125729][ C1] ? kasan_save_alloc_info+0x3a/0x50 [ 394.125761][ C1] ? __kasan_slab_alloc+0x73/0x90 [ 394.125786][ C1] ? __kmalloc_node_noprof+0x1fa/0x500 [ 394.125823][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.125867][ C1] kasan_save_alloc_info+0x3a/0x50 [ 394.125900][ C1] __kasan_slab_alloc+0x73/0x90 [ 394.125926][ C1] __kmalloc_node_noprof+0x1fa/0x500 [ 394.125962][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.125996][ C1] __kvmalloc_node_noprof+0x128/0x300 [ 394.126028][ C1] ? __cfi___check_object_size+0x10/0x10 [ 394.126066][ C1] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 394.126103][ C1] vmemdup_user+0x40/0x190 [ 394.126135][ C1] ? path_setxattr+0x19d/0x5a0 [ 394.126160][ C1] path_setxattr+0x207/0x5a0 [ 394.126184][ C1] ? simple_xattrs_free+0x180/0x180 [ 394.126213][ C1] ? xfd_validate_state+0x68/0x140 [ 394.126239][ C1] __x64_sys_lsetxattr+0xc6/0xe0 [ 394.126274][ C1] x64_sys_call+0x2db8/0x2ee0 [ 394.126298][ C1] do_syscall_64+0x57/0xf0 [ 394.126319][ C1] ? clear_bhb_loop+0x50/0xa0 [ 394.126348][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 394.126375][ C1] RIP: 0033:0x7f3842d1d57a [ 394.126392][ C1] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 394.126410][ C1] RSP: 002b:00007ffce6e6fad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 394.126432][ C1] RAX: ffffffffffffffda RBX: 0000560d4433ae20 RCX: 00007f3842d1d57a [ 394.126448][ C1] RDX: 0000560d4433ae20 RSI: 00007f384344929c RDI: 0000560d443300b0 [ 394.126464][ C1] RBP: 0000560d440f08d0 R08: 0000000000000000 R09: 0000000000000030 [ 394.126487][ C1] R10: 0000000000000021 R11: 0000000000000246 R12: 0000560d443300b0 [ 394.126501][ C1] R13: 0000000000000001 R14: 0000560d443300b0 R15: 0000560d4433ed40 [ 394.126520][ C1] [ 394.126528][ C1] ---[ end trace ]--- [ 394.628378][ C1] ================================================================== [ 394.636571][ C1] BUG: KASAN: global-out-of-bounds in aiptek_irq+0x20ab/0x2a00 [ 394.644274][ C1] Read of size 4 at addr ffffffff86712a4c by task udevd/446 [ 394.651663][ C1] [ 394.654073][ C1] CPU: 1 UID: 0 PID: 446 Comm: udevd Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 394.654155][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 394.654175][ C1] Call Trace: [ 394.654186][ C1] [ 394.654198][ C1] __dump_stack+0x21/0x30 [ 394.654235][ C1] dump_stack_lvl+0x140/0x1c0 [ 394.654262][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 394.654290][ C1] ? __cfi__printk+0x10/0x10 [ 394.654330][ C1] print_address_description+0x71/0x210 [ 394.654358][ C1] print_report+0x4a/0x70 [ 394.654383][ C1] kasan_report+0x162/0x1a0 [ 394.654415][ C1] ? aiptek_irq+0x20ab/0x2a00 [ 394.654450][ C1] ? aiptek_irq+0x20ab/0x2a00 [ 394.654483][ C1] __asan_report_load4_noabort+0x18/0x20 [ 394.654523][ C1] aiptek_irq+0x20ab/0x2a00 [ 394.654555][ C1] ? _raw_spin_unlock+0x45/0x60 [ 394.654585][ C1] ? kcov_remote_start+0x1d2/0x3c0 [ 394.654626][ C1] __usb_hcd_giveback_urb+0x371/0x530 [ 394.654665][ C1] usb_hcd_giveback_urb+0x12b/0x400 [ 394.654701][ C1] dummy_timer+0xa3f/0x4900 [ 394.654754][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 394.654793][ C1] ? timerqueue_del+0xd7/0x130 [ 394.654818][ C1] ? __hrtimer_run_queues+0x2bd/0x8e0 [ 394.654853][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 394.654890][ C1] __hrtimer_run_queues+0x3ab/0x8e0 [ 394.654927][ C1] ? hrtimer_interrupt+0xf30/0xf30 [ 394.654973][ C1] ? read_tsc+0xd/0x20 [ 394.654998][ C1] ? ktime_get_update_offsets_now+0x3c0/0x3e0 [ 394.655043][ C1] hrtimer_run_softirq+0x159/0x560 [ 394.655079][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 394.655109][ C1] handle_softirqs+0x1b0/0x5b0 [ 394.655143][ C1] __irq_exit_rcu+0x47/0xb0 [ 394.655175][ C1] irq_exit_rcu+0xd/0x30 [ 394.655205][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 394.655245][ C1] [ 394.655256][ C1] [ 394.655266][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 394.655306][ C1] RIP: 0010:unwind_next_frame+0x375/0x6b0 [ 394.655350][ C1] Code: 43 65 48 8b 05 3c 5b c0 7e 48 39 45 d0 49 be 00 00 00 00 00 fc ff df 4c 8d 6b 28 74 0d 4c 89 e7 e8 40 03 00 00 48 89 c1 eb 1a <4c> 89 e0 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 75 92 9e 00 [ 394.655376][ C1] RSP: 0018:ffffc9000cb77708 EFLAGS: 00000246 [ 394.655404][ C1] RAX: ffff888115f993c0 RBX: ffffc9000cb77768 RCX: 0000000000000000 [ 394.655427][ C1] RDX: dffffc0000000000 RSI: ffffffff81cc6fb8 RDI: ffffc9000cb77f48 [ 394.655449][ C1] RBP: ffffc9000cb77758 R08: ffffc9000cb77830 R09: ffffc9000cb77828 [ 394.655474][ C1] R10: 0000000000000004 R11: ffffffff817790f0 R12: ffffc9000cb77bb0 [ 394.655495][ C1] R13: ffffc9000cb77790 R14: dffffc0000000000 R15: 0000000000000000 [ 394.655517][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 394.655546][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.655587][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.655626][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 394.655653][ C1] arch_stack_walk+0x138/0x170 [ 394.655686][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.655725][ C1] stack_trace_save+0xaa/0x100 [ 394.655751][ C1] ? __cfi_stack_trace_save+0x10/0x10 [ 394.655777][ C1] ? stack_trace_save+0xaa/0x100 [ 394.655803][ C1] kasan_save_track+0x3e/0x80 [ 394.655829][ C1] ? kasan_save_track+0x3e/0x80 [ 394.655855][ C1] ? kasan_save_alloc_info+0x3a/0x50 [ 394.655892][ C1] ? __kasan_slab_alloc+0x73/0x90 [ 394.655922][ C1] ? __kmalloc_node_noprof+0x1fa/0x500 [ 394.655973][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.656023][ C1] kasan_save_alloc_info+0x3a/0x50 [ 394.656060][ C1] __kasan_slab_alloc+0x73/0x90 [ 394.656089][ C1] __kmalloc_node_noprof+0x1fa/0x500 [ 394.656131][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 394.656171][ C1] __kvmalloc_node_noprof+0x128/0x300 [ 394.656209][ C1] ? __cfi___check_object_size+0x10/0x10 [ 394.656252][ C1] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 394.656294][ C1] vmemdup_user+0x40/0x190 [ 394.656330][ C1] ? path_setxattr+0x19d/0x5a0 [ 394.656358][ C1] path_setxattr+0x207/0x5a0 [ 394.656385][ C1] ? simple_xattrs_free+0x180/0x180 [ 394.656418][ C1] ? xfd_validate_state+0x68/0x140 [ 394.656447][ C1] __x64_sys_lsetxattr+0xc6/0xe0 [ 394.656488][ C1] x64_sys_call+0x2db8/0x2ee0 [ 394.656518][ C1] do_syscall_64+0x57/0xf0 [ 394.656547][ C1] ? clear_bhb_loop+0x50/0xa0 [ 394.656587][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 394.656625][ C1] RIP: 0033:0x7f3842d1d57a [ 394.656648][ C1] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 394.656671][ C1] RSP: 002b:00007ffce6e6fad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 394.656700][ C1] RAX: ffffffffffffffda RBX: 0000560d4433ae20 RCX: 00007f3842d1d57a [ 394.656722][ C1] RDX: 0000560d4433ae20 RSI: 00007f384344929c RDI: 0000560d443300b0 [ 394.656743][ C1] RBP: 0000560d440f08d0 R08: 0000000000000000 R09: 0000000000000030 [ 394.656762][ C1] R10: 0000000000000021 R11: 0000000000000246 R12: 0000560d443300b0 [ 394.656781][ C1] R13: 0000000000000001 R14: 0000560d443300b0 R15: 0000560d4433ed40 [ 394.656805][ C1] [ 394.656816][ C1] [ 395.159872][ C1] The buggy address belongs to the variable: [ 395.165916][ C1] .str.22+0xc/0x20 [ 395.169773][ C1] [ 395.172116][ C1] The buggy address belongs to the physical page: [ 395.178562][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x6712 [ 395.187255][ C1] flags: 0x4000(reserved|zone=0) [ 395.192215][ C1] raw: 0000000000004000 ffffea000019c488 ffffea000019c488 0000000000000000 [ 395.200798][ C1] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 395.209452][ C1] page dumped because: kasan: bad access detected [ 395.215896][ C1] page_owner info is not present (never set?) [ 395.221971][ C1] [ 395.224295][ C1] Memory state around the buggy address: [ 395.230014][ C1] ffffffff86712900: f9 f9 f9 f9 00 f9 f9 f9 00 00 00 00 02 f9 f9 f9 [ 395.238090][ C1] ffffffff86712980: f9 f9 f9 f9 07 f9 f9 f9 00 f9 f9 f9 00 05 f9 f9 [ 395.246209][ C1] >ffffffff86712a00: 00 00 07 f9 f9 f9 f9 f9 05 f9 f9 f9 07 f9 f9 f9 [ 395.254282][ C1] ^ [ 395.260906][ C1] ffffffff86712a80: 00 00 06 f9 f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 [ 395.269089][ C1] ffffffff86712b00: 06 f9 f9 f9 00 f9 f9 f9 00 f9 f9 f9 07 f9 f9 f9 [ 395.277190][ C1] ================================================================== [ 395.285285][ C1] Disabling lock debugging due to kernel taint [ 395.291451][ C1] ------------[ cut here ]------------ [ 395.297000][ C1] UBSAN: array-index-out-of-bounds in drivers/input/tablet/aiptek.c:763:30 [ 395.305615][ C1] index 6692 is out of range for type 'const int[34]' [ 395.312383][ C1] CPU: 1 UID: 0 PID: 446 Comm: udevd Tainted: G B syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 395.312410][ C1] Tainted: [B]=BAD_PAGE [ 395.312416][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 395.312427][ C1] Call Trace: [ 395.312434][ C1] [ 395.312442][ C1] __dump_stack+0x21/0x30 [ 395.312463][ C1] dump_stack_lvl+0x140/0x1c0 [ 395.312478][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 395.312499][ C1] ? input_event_dispose+0x2f5/0x6d0 [ 395.312525][ C1] dump_stack+0x19/0x20 [ 395.312539][ C1] ubsan_epilogue+0xe/0x40 [ 395.312557][ C1] __ubsan_handle_out_of_bounds+0xe8/0xf0 [ 395.312580][ C1] aiptek_irq+0x1f3c/0x2a00 [ 395.312601][ C1] ? kcov_remote_start+0x1d2/0x3c0 [ 395.312627][ C1] __usb_hcd_giveback_urb+0x371/0x530 [ 395.312651][ C1] usb_hcd_giveback_urb+0x12b/0x400 [ 395.312674][ C1] dummy_timer+0xa3f/0x4900 [ 395.312706][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 395.312731][ C1] ? timerqueue_del+0xd7/0x130 [ 395.312746][ C1] ? __hrtimer_run_queues+0x2bd/0x8e0 [ 395.312768][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 395.312792][ C1] __hrtimer_run_queues+0x3ab/0x8e0 [ 395.312815][ C1] ? hrtimer_interrupt+0xf30/0xf30 [ 395.312836][ C1] ? read_tsc+0xd/0x20 [ 395.312850][ C1] ? ktime_get_update_offsets_now+0x3c0/0x3e0 [ 395.312879][ C1] hrtimer_run_softirq+0x159/0x560 [ 395.312901][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 395.312919][ C1] handle_softirqs+0x1b0/0x5b0 [ 395.312940][ C1] __irq_exit_rcu+0x47/0xb0 [ 395.312959][ C1] irq_exit_rcu+0xd/0x30 [ 395.312977][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 395.313003][ C1] [ 395.313009][ C1] [ 395.313015][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 395.313040][ C1] RIP: 0010:unwind_next_frame+0x375/0x6b0 [ 395.313069][ C1] Code: 43 65 48 8b 05 3c 5b c0 7e 48 39 45 d0 49 be 00 00 00 00 00 fc ff df 4c 8d 6b 28 74 0d 4c 89 e7 e8 40 03 00 00 48 89 c1 eb 1a <4c> 89 e0 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 75 92 9e 00 [ 395.313083][ C1] RSP: 0018:ffffc9000cb77708 EFLAGS: 00000246 [ 395.313099][ C1] RAX: ffff888115f993c0 RBX: ffffc9000cb77768 RCX: 0000000000000000 [ 395.313113][ C1] RDX: dffffc0000000000 RSI: ffffffff81cc6fb8 RDI: ffffc9000cb77f48 [ 395.313126][ C1] RBP: ffffc9000cb77758 R08: ffffc9000cb77830 R09: ffffc9000cb77828 [ 395.313139][ C1] R10: 0000000000000004 R11: ffffffff817790f0 R12: ffffc9000cb77bb0 [ 395.313152][ C1] R13: ffffc9000cb77790 R14: dffffc0000000000 R15: 0000000000000000 [ 395.313165][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 395.313182][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 395.313207][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 395.313231][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 395.313247][ C1] arch_stack_walk+0x138/0x170 [ 395.313267][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 395.313291][ C1] stack_trace_save+0xaa/0x100 [ 395.313305][ C1] ? __cfi_stack_trace_save+0x10/0x10 [ 395.313321][ C1] ? stack_trace_save+0xaa/0x100 [ 395.313337][ C1] kasan_save_track+0x3e/0x80 [ 395.313353][ C1] ? kasan_save_track+0x3e/0x80 [ 395.313368][ C1] ? kasan_save_alloc_info+0x3a/0x50 [ 395.313391][ C1] ? __kasan_slab_alloc+0x73/0x90 [ 395.313408][ C1] ? __kmalloc_node_noprof+0x1fa/0x500 [ 395.313433][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 395.313464][ C1] kasan_save_alloc_info+0x3a/0x50 [ 395.313487][ C1] __kasan_slab_alloc+0x73/0x90 [ 395.313511][ C1] __kmalloc_node_noprof+0x1fa/0x500 [ 395.313537][ C1] ? __kvmalloc_node_noprof+0x128/0x300 [ 395.313561][ C1] __kvmalloc_node_noprof+0x128/0x300 [ 395.313584][ C1] ? __cfi___check_object_size+0x10/0x10 [ 395.313611][ C1] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 395.313636][ C1] vmemdup_user+0x40/0x190 [ 395.313658][ C1] ? path_setxattr+0x19d/0x5a0 [ 395.313676][ C1] path_setxattr+0x207/0x5a0 [ 395.313693][ C1] ? simple_xattrs_free+0x180/0x180 [ 395.313713][ C1] ? xfd_validate_state+0x68/0x140 [ 395.313738][ C1] __x64_sys_lsetxattr+0xc6/0xe0 [ 395.313763][ C1] x64_sys_call+0x2db8/0x2ee0 [ 395.313782][ C1] do_syscall_64+0x57/0xf0 [ 395.313799][ C1] ? clear_bhb_loop+0x50/0xa0 [ 395.313823][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 395.313845][ C1] RIP: 0033:0x7f3842d1d57a [ 395.313859][ C1] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 395.313874][ C1] RSP: 002b:00007ffce6e6fad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 395.313891][ C1] RAX: ffffffffffffffda RBX: 0000560d4433ae20 RCX: 00007f3842d1d57a [ 395.313905][ C1] RDX: 0000560d4433ae20 RSI: 00007f384344929c RDI: 0000560d443300b0 [ 395.313917][ C1] RBP: 0000560d440f08d0 R08: 0000000000000000 R09: 0000000000000030 [ 395.313929][ C1] R10: 0000000000000021 R11: 0000000000000246 R12: 0000560d443300b0 [ 395.313941][ C1] R13: 0000000000000001 R14: 0000560d443300b0 R15: 0000560d4433ed40 [ 395.313955][ C1] [ 395.313961][ C1] ---[ end trace ]--- [ 395.819312][ T31] usb 9-1: USB disconnect, device number 94 [ 395.838464][ T45] usb 8-1: USB disconnect, device number 36 [ 395.844488][ C1] aiptek 8-1:0.0: aiptek_irq - usb_submit_urb failed with result -19