last executing test programs: 27.129886565s ago: executing program 0 (id=322): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000406c256d0000000200000109022400010000000009040000010300000009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="002205"], 0x0}, 0x0) syz_usb_control_io(r0, &(0x7f0000000480)={0x18, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0003040000000403"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000004c0)={0x24, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="000313"], 0x0, 0x0}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000003880), 0x4, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000004e40)={0xfb, 0x11, 0x20, 0x98, "4d512c91002a4950676142687108dcd3f82acf5a895bd90fca2bb40bb4fbf29c"}) 25.007299335s ago: executing program 0 (id=329): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(r0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x2000) setresuid(0x0, 0x0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000400)={0x50, 0x0, r2, {0x7, 0x1f, 0x1, 0x50, 0x0, 0x0, 0x7}}, 0x50) 24.855975302s ago: executing program 0 (id=338): mkdir(&(0x7f0000000000)='./dev\x00', 0x1fe) symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) rmdir(&(0x7f0000000200)='./file1\x00') chdir(&(0x7f00000001c0)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dev/sda\x00', 0x1c5e42, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x9, 0x12, r0, 0x0) 24.819538954s ago: executing program 0 (id=331): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x181) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000004e80)={0x2020, 0x0, 0x0}, 0x2020) chroot(&(0x7f0000000100)='./file0\x00') syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, 0x0) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x41015500, 0x0) write$FUSE_INIT(r0, &(0x7f0000000000)={0x50, 0x0, r1, {0x7, 0x2d, 0x10, 0x10000000, 0x8001, 0x64, 0x18, 0x6, 0x0, 0x0, 0x40, 0x1}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000002dc0)="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", 0x2000, &(0x7f0000004dc0)={&(0x7f00000002c0)={0x50, 0xffffffffffffff8c, 0x0, {0x7, 0x2d, 0x0, 0x6438207, 0x0, 0xffff, 0x0, 0xf84}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 24.747279768s ago: executing program 0 (id=333): mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0406618, &(0x7f0000000000)={@desc={0x1, 0x0, @auto="899cdff35e097aa6"}}) 24.536391338s ago: executing program 0 (id=335): openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2adc0, 0x1c1, 0x6}, 0x18) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000008340)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x490420, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x50) syz_fuse_handle_req(r0, 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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20c01, 0x0) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x18, 0xfffffffffffffff5, 0x20000000000, {0x8ce}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fallocate(r2, 0x10, 0x460e, 0x3) 9.15999943s ago: executing program 1 (id=407): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x109640, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x12, r0, 0x7f812000) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0xd1e1a697b68103cb) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000080)=@dstopts={0x6c}, 0x8) connect$inet6(r1, &(0x7f0000002140)={0xa, 0x4e25, 0x1, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x171}}], 0x400000000000172, 0x4001c00) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) syz_kvm_setup_syzos_vm$x86(0xffffffffffffffff, &(0x7f0000267000/0x400000)=nil) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000100)={'wg2\x00', 0x0}) fadvise64(r0, 0xfffffffffffffffd, 0xffff, 0x2) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 9.15973651s ago: executing program 2 (id=408): r0 = openat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz0\x00', 0x200002, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r1, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x53, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/109, 0x20001c34}], 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8913, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_type(r2, 0x0, 0x2, 0x0) write$cgroup_type(r3, &(0x7f0000000280), 0x9) r4 = openat$cgroup_procs(r2, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r4, &(0x7f0000000c40), 0x12) r5 = syz_clone(0xe7009100, 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r7, &(0x7f0000000080)=r5, 0x12) openat$cgroup_ro(r0, &(0x7f0000000200)='blkio.throttle.io_serviced_recursive\x00', 0x275a, 0x0) syz_open_dev$loop(&(0x7f0000000240), 0x195d, 0xec4d2770249a3ef5) 9.15878476s ago: executing program 3 (id=409): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f0000000200)='./mnt\x00', 0x60005b4) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x20000, 0x80) 7.510074678s ago: executing program 1 (id=410): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x129, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0xa, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1fc, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2000004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x1]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x90}, 0x4000000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000380)={0x2c, 0x2, 0x9, 0x101, 0x0, 0x0, {0x1, 0x0, 0x1}, [@NFCTH_TUPLE={0x18, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x8, 0x2, @loopback}}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 7.499981998s ago: executing program 3 (id=411): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1fa, 0x1, 0x0, 0x2000, &(0x7f00004af000/0x2000)=nil}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x4b564d01, 0x0, 0x1}]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 7.497310738s ago: executing program 2 (id=417): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000040)=@urb_type_control={0x2, {0x1, 0x1}, 0x36, 0x4, 0x0, 0x0, 0x2, 0x3ff, 0x0, 0x2, 0xff, 0x0}) 5.794684928s ago: executing program 1 (id=412): socket$pppl2tp(0x18, 0x1, 0x1) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r1 = openat$selinux_policy(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) ptrace$poke(0x4, r2, &(0x7f00000000c0), 0x6) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x24000040) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec) ptrace$pokeuser(0x6, r2, 0x5, 0x9) openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000700), 0x10000, 0x0) getuid() lstat(&(0x7f0000004540)='./file1\x00', &(0x7f0000004580)) fcntl$getown(r1, 0x9) statx(r1, &(0x7f0000004600)='./file1\x00', 0x2000, 0x8, &(0x7f0000004640)) newfstatat(0xffffffffffffff9c, &(0x7f0000004740)='./file1\x00', &(0x7f0000004780), 0x4000) socket$packet(0x11, 0x3, 0x300) openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000048c0)={0x0, 0x0, &(0x7f0000004480), 0x0, &(0x7f0000004800), 0x0, 0x84}, 0x40800) syz_kvm_setup_syzos_vm$x86(r1, &(0x7f00007d1000/0x400000)=nil) 5.793680448s ago: executing program 3 (id=413): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1342, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFHWADDR(r2, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) writev(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)="89e7ee0c7cdad9b4b47380c986dd", 0xe}], 0x1) 5.793493728s ago: executing program 2 (id=419): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x109640, 0x0) ioctl$BLKFINISHZONE(r0, 0x40101288, 0x0) 3.977771473s ago: executing program 1 (id=414): mknodat$loop(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x26d01, 0x0) ioctl$TFD_IOC_SET_TICKS(r0, 0x40085400, &(0x7f0000000040)=0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [], 0xa, "158639dd24dd5b345a72ce179683c3c020f9d431a694bda15198f6794a2cd71bcc7c0933ce53c7af6916989851c4e2267d19aeac3bf6d545dfcd2399b9199d12eb7c650ebc74aa0aac37563b469cb2c4d13f4f1e78bcdb46055937c1287c145733a9e9705917ecdc2432d5d6fde9e1eaa5eb0a5032170d758c41fdfbdeb691eceb1854378b4818565063735e013b6ab8fe746afa23446e360d5cb90a673698e12a59f9b9dd57980c0e2e022de21093a128cc16fe10fec7b62a95c16fed9c7c0311f00b8000affd86c7e8fb13084f4d8e6d04b8516766c5a53d0e652b78618a4477389d6c803076c2"}, 0xf3) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4604040b00010000000000000003003e0003000d009c0200100000000040000000000000006102000000000000000000002d8f38000100feff0200070003000000010000f80a00000000000000ffffff7f00000000ff0100000000000010"], 0x78) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x1000) mount(&(0x7f0000000080)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x61) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(r2, r2, 0x0) quotactl_fd$Q_GETFMT(r0, 0xffffffff80000400, r2, &(0x7f0000000300)) r3 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) close(0x3) syz_io_uring_setup(0x3b68, &(0x7f00000008c0)={0x0, 0xfe4e, 0x2848, 0x0, 0x27a}, 0x0, 0x0, 0x0) exit(0x5) r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r4}}) rmdir(&(0x7f0000000100)='./cgroup/../file0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) syz_clone3(&(0x7f0000000040)={0x2a0a00300, 0x0, 0x0, 0x0, {0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) ioctl$EXT4_IOC_GETFSUUID(0xffffffffffffffff, 0x8008662c, &(0x7f0000000000)) 3.977483473s ago: executing program 3 (id=415): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_CAP_HYPERV_SYNIC2(r2, 0x4068aea3, &(0x7f0000000140)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x400000b0, 0x0, 0x7fff}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3.976564913s ago: executing program 2 (id=423): openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_GET_FROZEN_INFO(r0, 0xc00c620f, &(0x7f0000002540)) 2.038560684s ago: executing program 1 (id=416): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x55, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000007c0)=[@text16={0x10, 0x0}], 0x1, 0x9, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000000)='asymmetric\x00', 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.038472015s ago: executing program 2 (id=418): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dc, 0x0) 2.037272435s ago: executing program 3 (id=426): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2d}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) sendto$inet6(r0, &(0x7f0000001c80)="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", 0x1000, 0x4000000, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000240)={&(0x7f0000ff2000/0xd000)=nil, 0xd000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x40) 314.39µs ago: executing program 1 (id=420): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040f905ffff0001010203010902200001010080fa0904000002ff0000000705810240"], 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='dev/ttyUSB0\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x48000, 0x0) ioctl$TIOCMGET(r0, 0x5415, 0x0) 87.79µs ago: executing program 2 (id=421): syz_usb_control_io(0xffffffffffffffff, &(0x7f00000001c0)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x20, 0x29, 0x2e, {0xf, 0x29, 0x5, 0x4, 0xb, 0x6, "06000004", "00000017"}}, 0x0}, 0x0) r0 = syz_usb_connect$uac3(0x3, 0x97, &(0x7f0000000040)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x10, 0x103d, 0x100, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x85, 0x3, 0x1, 0xd8, 0x10, 0xc, {0x8, 0xb, 0x1, 0x2, 0x1, 0x1, 0x30, 0x2}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0x10, 0xa, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0xe, 0x0, 0x3, {0xa, 0x25, 0x25, 0x7fffffff, 0xc, 0x180}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {[@as_header={0x17, 0x24, 0x1, 0x6, 0x8000, 0x7, 0x2, 0x6, 0x4a, 0x9, 0x10}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x7f, 0x4, 0x0, {0xa, 0x25, 0x25, 0x400, 0x8f, 0x2}}}}}}}}]}}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac3(r0, &(0x7f0000000000)={0x14, 0x0, &(0x7f0000000180)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000580)={0x2c, &(0x7f0000000240)={0x40, 0xe, 0x2, {0x2, 0x8}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_connect$uac1(0x4, 0x0, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xc07}}]}) syz_usb_control_io$uac3(r0, &(0x7f0000000100)={0x14, &(0x7f0000000300)={0x0, 0x3, 0x6, {0x6, 0xa, "c39aed3c"}}, 0x0}, 0x0) syz_usb_control_io$uac3(r0, &(0x7f0000000140)={0x14, &(0x7f0000000240)=ANY=[], 0x0}, 0x0) 0s ago: executing program 3 (id=422): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0x4, 0x0, &(0x7f00000000c0)=0xffffffffffffff4a) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts. [ 29.788279][ T36] audit: type=1400 audit(1790216306.930:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 29.791815][ T286] cgroup: Unknown subsys name 'net' [ 29.811748][ T36] audit: type=1400 audit(1790216306.930:65): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.839136][ T36] audit: type=1400 audit(1790216306.960:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.839630][ T286] cgroup: Unknown subsys name 'devices' [ 29.960049][ T286] cgroup: Unknown subsys name 'hugetlb' [ 29.965718][ T286] cgroup: Unknown subsys name 'rlimit' [ 30.081617][ T36] audit: type=1400 audit(1790216307.220:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.104828][ T36] audit: type=1400 audit(1790216307.220:68): avc: denied { mounton } for pid=286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 30.129705][ T36] audit: type=1400 audit(1790216307.220:69): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 30.154557][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 30.163390][ T36] audit: type=1400 audit(1790216307.300:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.188944][ T36] audit: type=1400 audit(1790216307.300:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.237989][ T36] audit: type=1400 audit(1790216307.380:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.263666][ T36] audit: type=1400 audit(1790216307.380:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 30.264397][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.201862][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.209008][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.216135][ T293] bridge_slave_0: entered allmulticast mode [ 31.222607][ T293] bridge_slave_0: entered promiscuous mode [ 31.234863][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.241972][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.249145][ T293] bridge_slave_1: entered allmulticast mode [ 31.255415][ T293] bridge_slave_1: entered promiscuous mode [ 31.288146][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.295234][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.302493][ T295] bridge_slave_0: entered allmulticast mode [ 31.308806][ T295] bridge_slave_0: entered promiscuous mode [ 31.315161][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.322297][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.329411][ T294] bridge_slave_0: entered allmulticast mode [ 31.335741][ T294] bridge_slave_0: entered promiscuous mode [ 31.344097][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.351207][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.358334][ T294] bridge_slave_1: entered allmulticast mode [ 31.364673][ T294] bridge_slave_1: entered promiscuous mode [ 31.379572][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.386661][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.393961][ T295] bridge_slave_1: entered allmulticast mode [ 31.400302][ T295] bridge_slave_1: entered promiscuous mode [ 31.462782][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.469916][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.477184][ T296] bridge_slave_0: entered allmulticast mode [ 31.483705][ T296] bridge_slave_0: entered promiscuous mode [ 31.493287][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.500388][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.507525][ T296] bridge_slave_1: entered allmulticast mode [ 31.513871][ T296] bridge_slave_1: entered promiscuous mode [ 31.634677][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.641816][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.649186][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.656235][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.668579][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.675657][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.682998][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.690064][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.709760][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.716851][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.724185][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.731253][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.740519][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.747612][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.754930][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.762010][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.798849][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.806143][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.813545][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.821296][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.828723][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.836103][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.843548][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.851468][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.861558][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.868681][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.880563][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.887678][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.909846][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.916933][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.938508][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.945600][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.969591][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.976685][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.988871][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.995967][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.006973][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.014087][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.025210][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.032320][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.058565][ T294] veth0_vlan: entered promiscuous mode [ 32.076606][ T293] veth0_vlan: entered promiscuous mode [ 32.087340][ T294] veth1_macvtap: entered promiscuous mode [ 32.112005][ T293] veth1_macvtap: entered promiscuous mode [ 32.125856][ T295] veth0_vlan: entered promiscuous mode [ 32.153267][ T296] veth0_vlan: entered promiscuous mode [ 32.176513][ T296] veth1_macvtap: entered promiscuous mode [ 32.185758][ T294] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 32.205904][ T295] veth1_macvtap: entered promiscuous mode [ 32.258916][ T316] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 32.333238][ T324] FAULT_INJECTION: forcing a failure. [ 32.333238][ T324] name failslab, interval 1, probability 0, space 0, times 1 [ 32.346751][ T324] CPU: 0 UID: 0 PID: 324 Comm: syz.2.5 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 32.346789][ T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.346815][ T324] Call Trace: [ 32.346823][ T324] [ 32.346832][ T324] __dump_stack+0x21/0x30 [ 32.346882][ T324] dump_stack_lvl+0x140/0x1c0 [ 32.346914][ T324] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.346946][ T324] ? do_futex+0x32a/0x510 [ 32.346977][ T324] dump_stack+0x19/0x20 [ 32.347006][ T324] should_fail_ex+0x3c2/0x510 [ 32.347035][ T324] should_failslab+0xac/0x100 [ 32.347064][ T324] kmem_cache_alloc_noprof+0x42/0x410 [ 32.347088][ T324] ? __se_sys_getcwd+0x6c/0x440 [ 32.347112][ T324] __se_sys_getcwd+0x6c/0x440 [ 32.347135][ T324] ? __kasan_check_write+0x18/0x20 [ 32.347158][ T324] ? fpregs_restore_userregs+0x11c/0x260 [ 32.347186][ T324] __x64_sys_getcwd+0x5f/0x80 [ 32.347208][ T324] x64_sys_call+0x1c71/0x2ee0 [ 32.347229][ T324] do_syscall_64+0x57/0xf0 [ 32.347252][ T324] ? clear_bhb_loop+0x50/0xa0 [ 32.347279][ T324] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.347321][ T324] RIP: 0033:0x7f75a339e159 [ 32.347348][ T324] 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 [ 32.347367][ T324] RSP: 002b:00007f75a42c0028 EFLAGS: 00000246 ORIG_RAX: 000000000000004f [ 32.347400][ T324] RAX: ffffffffffffffda RBX: 00007f75a3625fa0 RCX: 00007f75a339e159 [ 32.347418][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 32.347432][ T324] RBP: 00007f75a343506b R08: 0000000000000000 R09: 0000000000000000 [ 32.347446][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.347461][ T324] R13: 00007f75a3626038 R14: 00007f75a3625fa0 R15: 00007ffcb3ffbc28 [ 32.347481][ T324] [ 32.564486][ T329] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.632013][ T334] kvm: user requested TSC rate below hardware speed [ 32.641190][ T334] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=155648 (311296 ns) > initial count (4 ns). Using initial count to start timer. [ 32.658529][ T311] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 32.687480][ T63] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.731898][ T339] FAULT_INJECTION: forcing a failure. [ 32.731898][ T339] name failslab, interval 1, probability 0, space 0, times 0 [ 32.744784][ T339] CPU: 1 UID: 0 PID: 339 Comm: syz.1.12 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 32.744809][ T339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.744819][ T339] Call Trace: [ 32.744824][ T339] [ 32.744831][ T339] __dump_stack+0x21/0x30 [ 32.744860][ T339] dump_stack_lvl+0x140/0x1c0 [ 32.744882][ T339] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.744905][ T339] ? avc_has_perm_noaudit+0x289/0x360 [ 32.744927][ T339] dump_stack+0x19/0x20 [ 32.744948][ T339] should_fail_ex+0x3c2/0x510 [ 32.744967][ T339] should_failslab+0xac/0x100 [ 32.744987][ T339] kmem_cache_alloc_noprof+0x42/0x410 [ 32.745004][ T339] ? alloc_vfsmnt+0x31/0x610 [ 32.745028][ T339] alloc_vfsmnt+0x31/0x610 [ 32.745050][ T339] vfs_create_mount+0x7e/0x3d0 [ 32.745073][ T339] __se_sys_fsmount+0x408/0x7d0 [ 32.745090][ T339] ? fput+0x1a4/0x230 [ 32.745111][ T339] ? __x64_sys_fsmount+0xa0/0xa0 [ 32.745129][ T339] ? __kasan_check_write+0x18/0x20 [ 32.745144][ T339] ? fpregs_restore_userregs+0x11c/0x260 [ 32.745165][ T339] __x64_sys_fsmount+0x7f/0xa0 [ 32.745182][ T339] x64_sys_call+0x2d70/0x2ee0 [ 32.745196][ T339] do_syscall_64+0x57/0xf0 [ 32.745210][ T339] ? clear_bhb_loop+0x50/0xa0 [ 32.745230][ T339] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.745249][ T339] RIP: 0033:0x7f8f65f9e159 [ 32.745262][ T339] 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 [ 32.745275][ T339] RSP: 002b:00007f8f66ee3028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b0 [ 32.745291][ T339] RAX: ffffffffffffffda RBX: 00007f8f66225fa0 RCX: 00007f8f65f9e159 [ 32.745303][ T339] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000003 [ 32.745312][ T339] RBP: 00007f8f6603506b R08: 0000000000000000 R09: 0000000000000000 [ 32.745321][ T339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.745338][ T339] R13: 00007f8f66226038 R14: 00007f8f66225fa0 R15: 00007ffe469949d8 [ 32.745353][ T339] [ 32.952756][ T63] usb 1-1: unable to get BOS descriptor or descriptor too short [ 32.968730][ T311] usb 4-1: Using ep0 maxpacket: 32 [ 32.982896][ T63] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.997235][ T63] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 33.013230][ T63] usb 1-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 33.025023][ T343] kvm_intel: kvm [342]: vcpu0, guest rIP: 0x0 Unhandled WRMSR(0x1d9) = 0x2 [ 33.026608][ T63] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.049961][ T63] usb 1-1: Product: syz [ 33.054284][ T63] usb 1-1: Manufacturer: syz [ 33.057992][ T311] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.059012][ T63] usb 1-1: SerialNumber: syz [ 33.070359][ T311] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.087127][ T311] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 33.096253][ T311] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.098434][ T63] usb 1-1: selecting invalid altsetting 1 [ 33.110496][ T63] usb 1-1: unit 6 not found! [ 33.112292][ T311] usb 4-1: config 0 descriptor?? [ 33.121467][ T311] hub 4-1:0.0: USB hub found [ 33.324800][ T311] hub 4-1:0.0: 1 port detected [ 33.403540][ T365] syzkaller0: entered promiscuous mode [ 33.409187][ T365] syzkaller0: entered allmulticast mode [ 33.437716][ T10] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 33.520030][ T369] input: syz0 as /devices/virtual/input/input4 [ 33.598810][ T10] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 33.606919][ T10] usb 3-1: config 0 has no interface number 0 [ 33.613286][ T10] usb 3-1: config 0 interface 1 altsetting 128 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 33.624736][ T10] usb 3-1: config 0 interface 1 altsetting 128 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.634959][ T10] usb 3-1: config 0 interface 1 altsetting 128 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 33.648920][ T10] usb 3-1: config 0 interface 1 has no altsetting 0 [ 33.656764][ T10] usb 3-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 33.672095][ T10] usb 3-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 33.680324][ T10] usb 3-1: Manufacturer: syz [ 33.685904][ T374] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 33.695780][ T10] usb 3-1: config 0 descriptor?? [ 33.703498][ T63] usb 1-1: 2:0: failed to get current value for ch 0 (-71) [ 33.719805][ T63] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 33.734973][ T63] usb 1-1: USB disconnect, device number 2 [ 33.764762][ T318] udevd[318]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 33.783182][ T378] capability: warning: `syz.1.28' uses 32-bit capabilities (legacy support in use) [ 33.821469][ T13] Bluetooth: hci0: Frame reassembly failed (-84) [ 34.288575][ T386] SELinux: unknown common [ 34.293268][ T386] SELinux: failed to load policy [ 34.305879][ T10] uclogic 0003:145F:0212.0001: pen parameters not found [ 34.320560][ T10] uclogic 0003:145F:0212.0001: interface is invalid, ignoring [ 34.335174][ T10] usb 3-1: USB disconnect, device number 2 [ 34.358879][ T311] hub 4-1:0.0: hub_hub_status failed (err = -32) [ 34.366172][ T311] hub 4-1:0.0: config failed, can't get hub status (err -32) [ 34.375465][ T311] usbhid 4-1:0.0: can't add hid device: -32 [ 34.381552][ T311] usbhid 4-1:0.0: probe with driver usbhid failed with error -32 [ 34.407978][ T311] usb 4-1: USB disconnect, device number 2 [ 34.677637][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 34.828893][ T9] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.842300][ T9] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 1.00 [ 34.864805][ T36] kauditd_printk_skb: 87 callbacks suppressed [ 34.864825][ T36] audit: type=1400 audit(1790216311.997:161): avc: denied { mmap_zero } for pid=397 comm="syz.2.37" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 34.892965][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.901153][ T9] usb 1-1: Product: syz [ 34.905353][ T9] usb 1-1: Manufacturer: syz [ 34.910044][ T9] usb 1-1: SerialNumber: syz [ 34.915620][ T36] audit: type=1400 audit(1790216311.997:162): avc: denied { create } for pid=397 comm="syz.2.37" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 34.938621][ T9] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 34.944925][ T9] cdc_wdm 1-1:1.0: Unknown control protocol [ 34.951135][ T36] audit: type=1400 audit(1790216311.997:163): avc: denied { map } for pid=397 comm="syz.2.37" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=4471 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 34.977031][ T402] capability: warning: `syz.3.38' uses deprecated v2 capabilities in a way that may be insecure [ 34.985044][ T36] audit: type=1400 audit(1790216311.997:164): avc: denied { read write } for pid=397 comm="syz.2.37" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=4471 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 35.012295][ T36] audit: type=1400 audit(1790216311.997:165): avc: denied { map } for pid=397 comm="syz.2.37" path="socket:[4470]" dev="sockfs" ino=4470 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 35.034929][ T36] audit: type=1400 audit(1790216311.997:166): avc: denied { cmd } for pid=397 comm="iou-wrk-398" path="socket:[4470]" dev="sockfs" ino=4470 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 35.057647][ T36] audit: type=1400 audit(1790216312.147:167): avc: denied { append } for pid=401 comm="syz.3.38" name="001" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 35.119544][ T36] audit: type=1400 audit(1790216312.257:168): avc: denied { create } for pid=405 comm="syz.2.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 35.158815][ T36] audit: type=1400 audit(1790216312.257:169): avc: denied { write } for pid=405 comm="syz.2.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 35.178635][ T36] audit: type=1400 audit(1790216312.287:170): avc: denied { read write } for pid=395 comm="syz.0.36" name="cdc-wdm0" dev="devtmpfs" ino=444 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:modem_device_t tclass=chr_file permissive=1 [ 35.306670][ T415] FAULT_INJECTION: forcing a failure. [ 35.306670][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 35.320393][ T415] CPU: 0 UID: 0 PID: 415 Comm: syz.3.43 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 35.320433][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.320447][ T415] Call Trace: [ 35.320455][ T415] [ 35.320464][ T415] __dump_stack+0x21/0x30 [ 35.320504][ T415] dump_stack_lvl+0x140/0x1c0 [ 35.320537][ T415] ? __cfi_dump_stack_lvl+0x10/0x10 [ 35.320572][ T415] dump_stack+0x19/0x20 [ 35.320602][ T415] should_fail_ex+0x3c2/0x510 [ 35.320630][ T415] should_failslab+0xac/0x100 [ 35.320659][ T415] __kmalloc_cache_noprof+0x41/0x470 [ 35.320684][ T415] ? kvm_dev_ioctl+0x9cf/0x14c0 [ 35.320706][ T415] kvm_dev_ioctl+0x9cf/0x14c0 [ 35.320728][ T415] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 35.320749][ T415] ? bpf_lsm_file_ioctl+0xd/0x20 [ 35.320778][ T415] ? security_file_ioctl+0x3e/0x110 [ 35.320801][ T415] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 35.320821][ T415] __se_sys_ioctl+0x126/0x1b0 [ 35.320850][ T415] __x64_sys_ioctl+0x7f/0xa0 [ 35.320878][ T415] x64_sys_call+0x1878/0x2ee0 [ 35.320899][ T415] do_syscall_64+0x57/0xf0 [ 35.320925][ T415] ? clear_bhb_loop+0x50/0xa0 [ 35.320956][ T415] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 35.320985][ T415] RIP: 0033:0x7f558cf9e159 [ 35.321003][ T415] 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 [ 35.321022][ T415] RSP: 002b:00007f558de2f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.321054][ T415] RAX: ffffffffffffffda RBX: 00007f558d225fa0 RCX: 00007f558cf9e159 [ 35.321071][ T415] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 35.321085][ T415] RBP: 00007f558d03506b R08: 0000000000000000 R09: 0000000000000000 [ 35.321100][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.321114][ T415] R13: 00007f558d226038 R14: 00007f558d225fa0 R15: 00007ffed8f7fe58 [ 35.321135][ T415] [ 35.529158][ T63] usb 1-1: USB disconnect, device number 3 [ 35.877473][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 35.883656][ T382] Bluetooth: hci0: command 0x1003 tx timeout [ 36.207529][ T63] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 36.358563][ T63] usb 2-1: Using ep0 maxpacket: 16 [ 36.369822][ T63] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0102, bcdDevice= 0.40 [ 36.387352][ T63] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.395485][ T63] usb 2-1: Product: syz [ 36.399885][ T63] usb 2-1: Manufacturer: syz [ 36.404512][ T63] usb 2-1: SerialNumber: syz [ 36.950755][ T494] bridge0: entered allmulticast mode [ 36.997649][ T472] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 37.168458][ T472] usb 4-1: Using ep0 maxpacket: 16 [ 37.175140][ T472] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 37.185816][ T472] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 37.207750][ T472] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 37.216879][ T472] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.243711][ T472] usb 4-1: Product: syz [ 37.252514][ T472] usb 4-1: Manufacturer: syz [ 37.257197][ T472] usb 4-1: SerialNumber: syz [ 37.284932][ T502] SELinux: failed to load policy [ 37.478544][ T472] usb 4-1: 0:2 : does not exist [ 37.492795][ T472] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 37.514270][ T472] usb 4-1: USB disconnect, device number 3 [ 37.550524][ T351] udevd[351]: 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 [ 37.827961][ T63] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 37.841243][ T63] usb 2-1: USB disconnect, device number 2 [ 37.953143][ T514] FAULT_INJECTION: forcing a failure. [ 37.953143][ T514] name failslab, interval 1, probability 0, space 0, times 0 [ 37.965886][ T514] CPU: 0 UID: 0 PID: 514 Comm: syz.2.81 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 37.965920][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.965934][ T514] Call Trace: [ 37.965942][ T514] [ 37.965956][ T514] __dump_stack+0x21/0x30 [ 37.965990][ T514] dump_stack_lvl+0x140/0x1c0 [ 37.966012][ T514] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.966035][ T514] ? stack_depot_save_flags+0x38/0x800 [ 37.966058][ T514] dump_stack+0x19/0x20 [ 37.966079][ T514] should_fail_ex+0x3c2/0x510 [ 37.966098][ T514] should_failslab+0xac/0x100 [ 37.966119][ T514] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 37.966136][ T514] ? is_bpf_text_address+0x17b/0x1a0 [ 37.966160][ T514] ? __d_alloc+0x42/0x8c0 [ 37.966177][ T514] __d_alloc+0x42/0x8c0 [ 37.966191][ T514] ? unwind_get_return_address+0x51/0x90 [ 37.966213][ T514] d_alloc_parallel+0xe4/0x1370 [ 37.966230][ T514] ? avc_has_perm_noaudit+0x26b/0x360 [ 37.966251][ T514] ? __asan_memcpy+0x5a/0x80 [ 37.966268][ T514] ? selinux_inode_permission+0x3f2/0x5d0 [ 37.966284][ T514] ? __cfi_d_alloc_parallel+0x10/0x10 [ 37.966300][ T514] ? __cfi_selinux_inode_permission+0x10/0x10 [ 37.966316][ T514] ? _raw_spin_lock+0x92/0x120 [ 37.966337][ T514] ? make_vfsuid+0x4d/0xa0 [ 37.966352][ T514] ? generic_permission+0x1ec/0x590 [ 37.966372][ T514] __lookup_slow+0x150/0x420 [ 37.966391][ T514] ? __d_lookup+0x4e8/0x550 [ 37.966408][ T514] ? lookup_one_len+0x300/0x300 [ 37.966428][ T514] ? lookup_one_common+0x320/0x470 [ 37.966449][ T514] lookup_one_len+0x1a1/0x300 [ 37.966469][ T514] ? __kasan_check_write+0x18/0x20 [ 37.966485][ T514] ? __cfi_lookup_one_len+0x10/0x10 [ 37.966505][ T514] ? simple_pin_fs+0x9c/0x160 [ 37.966528][ T514] start_creating+0x173/0x310 [ 37.966546][ T514] __debugfs_create_file+0x77/0x4b0 [ 37.966563][ T514] ? up_write+0x66/0x280 [ 37.966586][ T514] debugfs_create_file+0x4e/0x70 [ 37.966603][ T514] kvm_create_vm_debugfs+0x48e/0xb50 [ 37.966620][ T514] ? kvm_enable_virtualization+0x150/0x150 [ 37.966635][ T514] ? __kasan_check_write+0x18/0x20 [ 37.966651][ T514] ? kvm_coalesced_mmio_init+0x4f/0x190 [ 37.966669][ T514] ? kvm_dev_ioctl+0xb1f/0x14c0 [ 37.966683][ T514] kvm_dev_ioctl+0xb57/0x14c0 [ 37.966698][ T514] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 37.966712][ T514] ? bpf_lsm_file_ioctl+0xd/0x20 [ 37.966732][ T514] ? security_file_ioctl+0x3e/0x110 [ 37.966747][ T514] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 37.966760][ T514] __se_sys_ioctl+0x126/0x1b0 [ 37.966781][ T514] __x64_sys_ioctl+0x7f/0xa0 [ 37.966800][ T514] x64_sys_call+0x1878/0x2ee0 [ 37.966815][ T514] do_syscall_64+0x57/0xf0 [ 37.966830][ T514] ? clear_bhb_loop+0x50/0xa0 [ 37.966852][ T514] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.966872][ T514] RIP: 0033:0x7f75a339e159 [ 37.966886][ T514] 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 [ 37.966898][ T514] RSP: 002b:00007f75a42c0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.966915][ T514] RAX: ffffffffffffffda RBX: 00007f75a3625fa0 RCX: 00007f75a339e159 [ 37.966927][ T514] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 37.966936][ T514] RBP: 00007f75a343506b R08: 0000000000000000 R09: 0000000000000000 [ 37.966946][ T514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.966955][ T514] R13: 00007f75a3626038 R14: 00007f75a3625fa0 R15: 00007ffcb3ffbc28 [ 37.966968][ T514] [ 38.455573][ T523] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 38.979212][ T568] UDC core: g1: couldn't find an available UDC or it's busy [ 39.102092][ T571] kvm: MONITOR instruction emulated as NOP! [ 39.162901][ T571] kvm: kvm [570]: vcpu1, guest rIP: 0x9114 Unhandled WRMSR(0x187) = 0x73ea [ 39.177457][ T571] kvm: kvm [570]: vcpu1, guest rIP: 0x9114 Unhandled WRMSR(0x186) = 0x5aa0 [ 39.243265][ T586] ======================================================= [ 39.243265][ T586] WARNING: The mand mount option has been deprecated and [ 39.243265][ T586] and is ignored by this kernel. Remove the mand [ 39.243265][ T586] option from the mount to silence this warning. [ 39.243265][ T586] ======================================================= [ 39.373540][ T597] FAULT_INJECTION: forcing a failure. [ 39.373540][ T597] name failslab, interval 1, probability 0, space 0, times 0 [ 39.395546][ T597] CPU: 1 UID: 0 PID: 597 Comm: syz.1.111 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 39.395584][ T597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.395598][ T597] Call Trace: [ 39.395605][ T597] [ 39.395614][ T597] __dump_stack+0x21/0x30 [ 39.395655][ T597] dump_stack_lvl+0x140/0x1c0 [ 39.395698][ T597] ? __cfi_dump_stack_lvl+0x10/0x10 [ 39.395731][ T597] ? ref_tracker_alloc+0x356/0x5b0 [ 39.395762][ T597] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 39.395792][ T597] ? __netlink_kernel_create+0x173/0x8a0 [ 39.395824][ T597] ? rtnetlink_net_init+0xb2/0x140 [ 39.395850][ T597] dump_stack+0x19/0x20 [ 39.395880][ T597] should_fail_ex+0x3c2/0x510 [ 39.395909][ T597] ? __netlink_kernel_create+0x2bb/0x8a0 [ 39.395938][ T597] should_failslab+0xac/0x100 [ 39.395967][ T597] __kmalloc_noprof+0x69/0x510 [ 39.395992][ T597] ? sock_init_data_uid+0x5da/0x870 [ 39.396015][ T597] ? __netlink_kernel_create+0x2bb/0x8a0 [ 39.396053][ T597] __netlink_kernel_create+0x2bb/0x8a0 [ 39.396085][ T597] ? __cfi___netlink_kernel_create+0x10/0x10 [ 39.396117][ T597] ? __asan_memcpy+0x5a/0x80 [ 39.396141][ T597] rtnetlink_net_init+0xb2/0x140 [ 39.396164][ T597] ? __cfi_rtnetlink_net_init+0x10/0x10 [ 39.396189][ T597] ? __cfi_rtnetlink_rcv+0x10/0x10 [ 39.396213][ T597] ? __cfi_rtnetlink_bind+0x10/0x10 [ 39.396236][ T597] ? __kasan_check_write+0x18/0x20 [ 39.396258][ T597] ? __mutex_init+0xa6/0x1a0 [ 39.396290][ T597] ops_init+0x302/0x5d0 [ 39.396311][ T597] ? __kasan_check_write+0x18/0x20 [ 39.396334][ T597] ? rwsem_read_trylock+0x275/0x5a0 [ 39.396369][ T597] setup_net+0x227/0x9b0 [ 39.396390][ T597] ? copy_net_ns+0xa20/0xa20 [ 39.396411][ T597] ? down_read_killable+0x7f/0x100 [ 39.396442][ T597] ? __cfi_down_read_killable+0x10/0x10 [ 39.396474][ T597] copy_net_ns+0x4fc/0xa20 [ 39.396495][ T597] create_new_namespaces+0x390/0x6f0 [ 39.396530][ T597] unshare_nsproxy_namespaces+0x124/0x180 [ 39.396563][ T597] ksys_unshare+0x4f9/0x920 [ 39.396593][ T597] ? fput+0x1a4/0x230 [ 39.396624][ T597] ? __cfi_ksys_unshare+0x10/0x10 [ 39.396654][ T597] ? __kasan_check_write+0x18/0x20 [ 39.396686][ T597] __x64_sys_unshare+0x3c/0x50 [ 39.396717][ T597] x64_sys_call+0x2998/0x2ee0 [ 39.396739][ T597] do_syscall_64+0x57/0xf0 [ 39.396760][ T597] ? clear_bhb_loop+0x50/0xa0 [ 39.396788][ T597] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 39.396814][ T597] RIP: 0033:0x7f8f65f9e159 [ 39.396833][ T597] 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 [ 39.396852][ T597] RSP: 002b:00007f8f66ee3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 39.396877][ T597] RAX: ffffffffffffffda RBX: 00007f8f66225fa0 RCX: 00007f8f65f9e159 [ 39.396895][ T597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000600 [ 39.396909][ T597] RBP: 00007f8f6603506b R08: 0000000000000000 R09: 0000000000000000 [ 39.396924][ T597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.396938][ T597] R13: 00007f8f66226038 R14: 00007f8f66225fa0 R15: 00007ffe469949d8 [ 39.396958][ T597] [ 39.806750][ T615] tipc: Started in network mode [ 39.811803][ T615] tipc: Node identity 7f000001, cluster identity 4711 [ 39.825568][ T615] tipc: Enabled bearer , priority 10 [ 39.928785][ T627] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 40.028513][ T36] kauditd_printk_skb: 48 callbacks suppressed [ 40.028532][ T36] audit: type=1400 audit(1790216317.167:219): avc: denied { read append } for pid=637 comm="syz.3.127" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 40.057948][ T36] audit: type=1400 audit(1790216317.167:220): avc: denied { open } for pid=637 comm="syz.3.127" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 40.081358][ T36] audit: type=1400 audit(1790216317.167:221): avc: denied { map } for pid=637 comm="syz.3.127" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 40.137333][ T311] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 40.287333][ T311] usb 2-1: Using ep0 maxpacket: 16 [ 40.297157][ T311] usb 2-1: config 0 has an invalid descriptor of length 32, skipping remainder of the config [ 40.312350][ T311] usb 2-1: New USB device found, idVendor=046d, idProduct=0721, bcdDevice=9c.25 [ 40.324956][ T311] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.333283][ T311] usb 2-1: Product: syz [ 40.338197][ T311] usb 2-1: Manufacturer: syz [ 40.342862][ T311] usb 2-1: SerialNumber: syz [ 40.349176][ T311] usb 2-1: config 0 descriptor?? [ 40.440755][ T36] audit: type=1400 audit(1790216317.577:222): avc: denied { create } for pid=657 comm="syz.3.133" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 40.461177][ T36] audit: type=1400 audit(1790216317.587:223): avc: denied { sys_admin } for pid=657 comm="syz.3.133" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 40.576278][ T311] usb 2-1: USB disconnect, device number 3 [ 40.930418][ T36] audit: type=1400 audit(1790216318.067:224): avc: denied { watch watch_reads } for pid=681 comm="syz.0.142" path="/32/mnt" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 40.953112][ T45] tipc: Node number set to 2130706433 [ 41.001503][ T36] audit: type=1326 audit(1790216318.137:225): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=683 comm="syz.0.143" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f987359e159 code=0x0 [ 41.359394][ T36] audit: type=1400 audit(1790216318.497:226): avc: denied { setopt } for pid=707 comm="syz.1.149" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 41.581610][ T309] Bluetooth: hci0: Frame reassembly failed (-84) [ 41.620164][ T36] audit: type=1400 audit(1790216318.757:227): avc: denied { read append } for pid=726 comm="syz.2.157" 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 [ 41.644066][ T36] audit: type=1400 audit(1790216318.757:228): avc: denied { open } for pid=726 comm="syz.2.157" path="/dev/snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 41.841649][ T742] af_packet: packet size is too long (262144 > 2016) [ 41.879031][ T747] FAULT_INJECTION: forcing a failure. [ 41.879031][ T747] name failslab, interval 1, probability 0, space 0, times 0 [ 41.895148][ T747] CPU: 1 UID: 0 PID: 747 Comm: syz.0.164 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 41.895186][ T747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.895201][ T747] Call Trace: [ 41.895210][ T747] [ 41.895218][ T747] __dump_stack+0x21/0x30 [ 41.895259][ T747] dump_stack_lvl+0x140/0x1c0 [ 41.895291][ T747] ? __cfi_dump_stack_lvl+0x10/0x10 [ 41.895326][ T747] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 41.895353][ T747] dump_stack+0x19/0x20 [ 41.895389][ T747] should_fail_ex+0x3c2/0x510 [ 41.895427][ T747] should_failslab+0xac/0x100 [ 41.895455][ T747] kmem_cache_alloc_noprof+0x42/0x410 [ 41.895480][ T747] ? __kernfs_new_node+0xf1/0x740 [ 41.895510][ T747] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 41.895542][ T747] __kernfs_new_node+0xf1/0x740 [ 41.895571][ T747] ? __kasan_check_write+0x18/0x20 [ 41.895595][ T747] ? kernfs_new_node+0x280/0x280 [ 41.895634][ T747] ? down_write+0xee/0x2b0 [ 41.895666][ T747] ? __cfi_down_write+0x10/0x10 [ 41.895697][ T747] ? __kasan_check_write+0x18/0x20 [ 41.895719][ T747] ? up_write+0x66/0x280 [ 41.895752][ T747] ? kernfs_activate+0x1ee/0x200 [ 41.895783][ T747] kernfs_new_node+0x154/0x280 [ 41.895813][ T747] kernfs_create_link+0xa8/0x200 [ 41.895835][ T747] sysfs_do_create_link_sd+0x8a/0x120 [ 41.895860][ T747] sysfs_create_link+0x6c/0x90 [ 41.895882][ T747] driver_sysfs_add+0xf9/0x240 [ 41.895902][ T747] really_probe+0x178/0x8b0 [ 41.895923][ T747] __driver_probe_device+0x193/0x280 [ 41.895943][ T747] driver_probe_device+0x54/0x3f0 [ 41.895964][ T747] __driver_attach+0x422/0x5e0 [ 41.895984][ T747] bus_for_each_dev+0x249/0x2d0 [ 41.896009][ T747] ? __cfi___driver_attach+0x10/0x10 [ 41.896028][ T747] ? __cfi_bus_for_each_dev+0x10/0x10 [ 41.896052][ T747] ? __kasan_kmalloc+0x96/0xb0 [ 41.896076][ T747] ? _raw_spin_unlock+0x45/0x60 [ 41.896094][ T747] ? klist_add_tail+0x1dd/0x220 [ 41.896126][ T747] driver_attach+0x46/0x50 [ 41.896143][ T747] bus_add_driver+0x393/0x730 [ 41.896169][ T747] driver_register+0x2b7/0x3c0 [ 41.896191][ T747] usb_gadget_register_driver_owner+0xfc/0x270 [ 41.896217][ T747] raw_ioctl+0x144c/0x37a0 [ 41.896237][ T747] ? __cfi_raw_ioctl+0x10/0x10 [ 41.896254][ T747] ? selinux_file_ioctl+0x732/0x1480 [ 41.896275][ T747] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 41.896301][ T747] ? __fget_files+0x2bc/0x330 [ 41.896326][ T747] ? bpf_lsm_file_ioctl+0xd/0x20 [ 41.896351][ T747] ? security_file_ioctl+0x3e/0x110 [ 41.896371][ T747] ? __cfi_raw_ioctl+0x10/0x10 [ 41.896388][ T747] __se_sys_ioctl+0x126/0x1b0 [ 41.896413][ T747] __x64_sys_ioctl+0x7f/0xa0 [ 41.896437][ T747] x64_sys_call+0x1878/0x2ee0 [ 41.896456][ T747] do_syscall_64+0x57/0xf0 [ 41.896475][ T747] ? clear_bhb_loop+0x50/0xa0 [ 41.896503][ T747] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 41.896530][ T747] RIP: 0033:0x7f987359ddeb [ 41.896550][ T747] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 41.896568][ T747] RSP: 002b:00007f987447ef00 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.896593][ T747] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f987359ddeb [ 41.896617][ T747] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 41.896630][ T747] RBP: 00007f987447ffd0 R08: 0000000000000001 R09: 00000000ffffffff [ 41.896645][ T747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.896659][ T747] R13: 0000200000000100 R14: 0000000000000003 R15: 0000000000000000 [ 41.896679][ T747] [ 41.896712][ T747] raw-gadget.0 gadget.0: really_probe: driver_sysfs_add failed [ 42.261075][ T747] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.269695][ T747] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 42.341430][ T754] kvm: Disabled LAPIC found during irq injection [ 42.737355][ T45] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 42.887345][ T45] usb 4-1: Using ep0 maxpacket: 16 [ 42.893662][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.905071][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 42.916207][ T45] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 42.929477][ T45] usb 4-1: New USB device found, idVendor=057e, idProduct=2019, bcdDevice= 0.00 [ 42.939220][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.948452][ T45] usb 4-1: config 0 descriptor?? [ 43.367482][ T45] nintendo 0003:057E:2019.0002: hidraw0: USB HID v80.05 Device [HID 057e:2019] on usb-dummy_hcd.3-1/input0 [ 43.637335][ T54] Bluetooth: hci0: command 0x1003 tx timeout [ 43.643433][ T382] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 43.887345][ T63] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 43.917362][ T31] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 43.964265][ T45] nintendo 0003:057E:2019.0002: Failed to set baudrate (ret=-71), continuing anyway [ 43.974019][ T45] nintendo 0003:057E:2019.0002: Failed handshake; ret=-71 [ 43.981237][ T45] nintendo 0003:057E:2019.0002: Failed to initialize controller; ret=-71 [ 43.990619][ T45] nintendo 0003:057E:2019.0002: probe - fail = -71 [ 43.997230][ T45] nintendo 0003:057E:2019.0002: probe with driver nintendo failed with error -71 [ 44.007895][ T45] usb 4-1: USB disconnect, device number 4 [ 44.048457][ T63] usb 1-1: config 0 has no interfaces? [ 44.054069][ T63] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 44.063163][ T63] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.067391][ T31] usb 2-1: Using ep0 maxpacket: 32 [ 44.077845][ T31] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.078421][ T63] usb 1-1: config 0 descriptor?? [ 44.089453][ T31] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.105094][ T31] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 44.114576][ T31] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 44.123227][ T31] usb 2-1: Product: syz [ 44.128042][ T31] usb 2-1: Manufacturer: syz [ 44.134366][ T31] hub 2-1:4.0: USB hub found [ 44.331632][ T45] usb 1-1: USB disconnect, device number 4 [ 44.340065][ T31] hub 2-1:4.0: config failed, can't read hub descriptor (err -22) [ 44.367732][ T31] usb 2-1: USB disconnect, device number 4 [ 44.676328][ T859] syz.3.209 (859): drop_caches: 0 [ 44.797390][ T31] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 44.888407][ T10] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 44.948477][ T31] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 44.961397][ T883] FAULT_INJECTION: forcing a failure. [ 44.961397][ T883] name failslab, interval 1, probability 0, space 0, times 0 [ 44.974183][ T31] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.984419][ T883] CPU: 1 UID: 0 PID: 883 Comm: syz.0.220 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 44.984452][ T883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.984466][ T883] Call Trace: [ 44.984473][ T883] [ 44.984482][ T883] __dump_stack+0x21/0x30 [ 44.984527][ T883] dump_stack_lvl+0x140/0x1c0 [ 44.984561][ T883] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.984596][ T883] ? __futex_queue+0x19f/0x350 [ 44.984628][ T883] dump_stack+0x19/0x20 [ 44.984659][ T883] should_fail_ex+0x3c2/0x510 [ 44.984689][ T883] should_failslab+0xac/0x100 [ 44.984718][ T883] __kmalloc_cache_noprof+0x41/0x470 [ 44.984744][ T883] ? alloc_super+0x67/0x950 [ 44.984786][ T883] ? _raw_spin_lock+0x92/0x120 [ 44.984810][ T883] alloc_super+0x67/0x950 [ 44.984853][ T883] ? avc_has_perm_noaudit+0x289/0x360 [ 44.984886][ T883] sget+0x1fb/0x710 [ 44.984921][ T883] ? __cfi_set_anon_super+0x10/0x10 [ 44.984951][ T883] incfs_mount_fs+0xdb/0x970 [ 44.984987][ T883] ? futex_wait+0x2b8/0x7c0 [ 44.985009][ T883] ? __cfi_incfs_mount_fs+0x10/0x10 [ 44.985037][ T883] ? selinux_capable+0x38/0x50 [ 44.985070][ T883] legacy_get_tree+0x106/0x1b0 [ 44.985103][ T883] ? __cfi_incfs_mount_fs+0x10/0x10 [ 44.985130][ T883] vfs_get_tree+0x9e/0x290 [ 44.985154][ T883] vfs_cmd_create+0xb0/0x220 [ 44.985175][ T883] ? vfs_fsconfig_locked+0x6c/0x350 [ 44.985198][ T883] vfs_fsconfig_locked+0x76/0x350 [ 44.985220][ T883] __se_sys_fsconfig+0x72d/0x870 [ 44.985243][ T883] ? __x64_sys_fsconfig+0xf0/0xf0 [ 44.985267][ T883] ? __kasan_check_write+0x18/0x20 [ 44.985292][ T883] ? fpregs_restore_userregs+0x11c/0x260 [ 44.985322][ T883] __x64_sys_fsconfig+0xc3/0xf0 [ 44.985344][ T883] x64_sys_call+0x11bb/0x2ee0 [ 44.985366][ T883] do_syscall_64+0x57/0xf0 [ 44.985388][ T883] ? clear_bhb_loop+0x50/0xa0 [ 44.985418][ T883] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.985446][ T883] RIP: 0033:0x7f987359e159 [ 44.985466][ T883] 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 [ 44.985485][ T883] RSP: 002b:00007f9874481028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 44.985510][ T883] RAX: ffffffffffffffda RBX: 00007f9873825fa0 RCX: 00007f987359e159 [ 44.985527][ T883] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 44.985541][ T883] RBP: 00007f987363506b R08: 0000000000000000 R09: 0000000000000000 [ 44.985555][ T883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.985568][ T883] R13: 00007f9873826038 R14: 00007f9873825fa0 R15: 00007ffdac05d0c8 [ 44.985588][ T883] [ 44.986532][ T31] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 45.061885][ T10] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.071328][ T31] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 45.095046][ T10] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 45.099600][ T31] usb 2-1: Product: syz [ 45.115794][ T10] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 45.127432][ T31] usb 2-1: Manufacturer: syz [ 45.136826][ T10] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 45.240669][ T31] hub 2-1:4.0: USB hub found [ 45.306461][ T36] kauditd_printk_skb: 16 callbacks suppressed [ 45.306526][ T36] audit: type=1400 audit(1790216322.427:245): avc: denied { link } for pid=885 comm="syz.0.221" name="#10" dev="tmpfs" ino=307 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 45.360697][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 45.369229][ T10] usb 3-1: Product: syz [ 45.373628][ T10] usb 3-1: Manufacturer: syz [ 45.379073][ T10] usb 3-1: SerialNumber: syz [ 45.389422][ T36] audit: type=1400 audit(1790216322.427:246): avc: denied { rename } for pid=885 comm="syz.0.221" name="#11" dev="tmpfs" ino=307 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 45.509430][ T31] hub 2-1:4.0: 1 port detected [ 45.614628][ T10] usblp 3-1:1.0: usblp0: USB Unidirectional printer dev 3 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 45.709800][ T31] hub 2-1:4.0: hub_hub_status failed (err = -71) [ 45.716649][ T31] hub 2-1:4.0: config failed, can't get hub status (err -71) [ 45.737964][ T31] usb 2-1: USB disconnect, device number 5 [ 45.824671][ T36] audit: type=1400 audit(1790216322.957:247): avc: denied { read write } for pid=854 comm="syz.2.207" name="lp0" dev="devtmpfs" ino=465 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 45.848415][ T36] audit: type=1400 audit(1790216322.957:248): avc: denied { open } for pid=854 comm="syz.2.207" path="/dev/usb/lp0" dev="devtmpfs" ino=465 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 45.878761][ T472] usb 3-1: USB disconnect, device number 3 [ 45.886573][ T855] usblp0: removed [ 46.107363][ T10] usb 4-1: new full-speed USB device number 5 using dummy_hcd [ 46.258557][ T10] usb 4-1: config 0 has an invalid interface number: 41 but max is 0 [ 46.266780][ T10] usb 4-1: config 0 has no interface number 0 [ 46.273085][ T10] usb 4-1: config 0 interface 41 has no altsetting 0 [ 46.281170][ T10] usb 4-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 46.291038][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.299140][ T10] usb 4-1: Product: syz [ 46.303378][ T10] usb 4-1: Manufacturer: syz [ 46.308035][ T10] usb 4-1: SerialNumber: syz [ 46.317481][ T10] usb 4-1: config 0 descriptor?? [ 46.380966][ T917] FAULT_INJECTION: forcing a failure. [ 46.380966][ T917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.394409][ T917] CPU: 1 UID: 0 PID: 917 Comm: syz.0.235 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 46.394490][ T917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.394505][ T917] Call Trace: [ 46.394514][ T917] [ 46.394522][ T917] __dump_stack+0x21/0x30 [ 46.394559][ T917] dump_stack_lvl+0x140/0x1c0 [ 46.394594][ T917] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.394623][ T917] ? __kasan_check_write+0x18/0x20 [ 46.394668][ T917] ? finish_task_switch+0x1d9/0x770 [ 46.394699][ T917] dump_stack+0x19/0x20 [ 46.394728][ T917] should_fail_ex+0x3c2/0x510 [ 46.394758][ T917] should_fail_alloc_page+0xec/0x110 [ 46.394778][ T917] __alloc_pages_noprof+0x1c0/0x7e0 [ 46.394820][ T917] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 46.394852][ T917] ? plist_add+0x4d4/0x570 [ 46.394877][ T917] ? __futex_queue+0x19f/0x350 [ 46.394907][ T917] ? __cfi___futex_queue+0x10/0x10 [ 46.394928][ T917] __folio_alloc_noprof+0x14/0x80 [ 46.394968][ T917] folio_prealloc+0x46/0x220 [ 46.394998][ T917] do_wp_page+0x187e/0x2e80 [ 46.395024][ T917] ? __cfi___futex_wait+0x10/0x10 [ 46.395049][ T917] ? folio_put+0x90/0x90 [ 46.395067][ T917] ? __cfi__raw_spin_lock+0x10/0x10 [ 46.395081][ T917] ? futex_wake+0x666/0x950 [ 46.395096][ T917] ? pte_offset_map_rw_nolock+0x236/0x2c0 [ 46.395133][ T917] handle_mm_fault+0x1017/0x1ba0 [ 46.395170][ T917] ? __cfi_handle_mm_fault+0x10/0x10 [ 46.395199][ T917] ? lock_vma_under_rcu+0x4cf/0x590 [ 46.395222][ T917] ? __se_sys_futex+0x13c/0x320 [ 46.395245][ T917] do_user_addr_fault+0x951/0x1230 [ 46.395280][ T917] ? __cfi_ksys_write+0x10/0x10 [ 46.395303][ T917] ? fpregs_restore_userregs+0x11c/0x260 [ 46.395332][ T917] exc_page_fault+0x58/0xc0 [ 46.395358][ T917] asm_exc_page_fault+0x2b/0x30 [ 46.395376][ T917] RIP: 0033:0x7f98734571b6 [ 46.395389][ T917] Code: 24 50 4c 8b 4c 24 58 4c 8b 6c 24 50 48 89 4c 24 30 48 8d 0d dc da 1a 00 48 29 ca 44 89 4c 24 24 49 8d bd 00 10 00 00 4c 89 e9 <49> c7 45 10 ff 03 00 00 49 89 7d 08 45 89 fd 4d 89 e7 49 89 cc 48 [ 46.395421][ T917] RSP: 002b:00007f9874480f60 EFLAGS: 00010206 [ 46.395441][ T917] RAX: 0000000000000020 RBX: 0000000000000000 RCX: 0000200000c00000 [ 46.395455][ T917] RDX: 00000000000025f5 RSI: 0000200000c00000 RDI: 0000200000c01000 [ 46.395470][ T917] RBP: 00007f9873654760 R08: 0000000000000000 R09: 0000000000000003 [ 46.395489][ T917] R10: 0000000000000003 R11: 0000000000000000 R12: 00000000003ff000 [ 46.395499][ T917] R13: 0000200000c00000 R14: 00007f9873825fa0 R15: 0000000000000000 [ 46.395512][ T917] [ 46.395524][ T917] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 46.724555][ T36] audit: type=1400 audit(1790216323.857:249): avc: denied { mounton } for pid=926 comm="syz.0.239" path="/58/file0" dev="tmpfs" ino=360 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 46.747422][ T472] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 46.914760][ T472] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.927430][ T472] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.937004][ T472] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.951029][ T472] usb 3-1: Product: syz [ 46.955323][ T472] usb 3-1: Manufacturer: syz [ 46.960399][ T472] usb 3-1: SerialNumber: syz [ 47.160679][ T10] CoreChips 4-1:0.41 (unnamed net_device) (uninitialized): sr_get_phy_addr : Error reading PHYID register:ffffffe0 [ 47.497335][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 47.576500][ T10] CoreChips 4-1:0.41 (unnamed net_device) (uninitialized): Failed to send software reset:ffffffb9 [ 47.588358][ T10] CoreChips 4-1:0.41 (unnamed net_device) (uninitialized): Failed to reset PHY: -71 [ 47.598302][ T10] CoreChips 4-1:0.41: probe with driver CoreChips failed with error -71 [ 47.608073][ T10] usb 4-1: USB disconnect, device number 5 [ 47.633629][ T959] FAULT_INJECTION: forcing a failure. [ 47.633629][ T959] name failslab, interval 1, probability 0, space 0, times 0 [ 47.646681][ T959] CPU: 0 UID: 60928 PID: 959 Comm: syz.0.251 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 47.646719][ T959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.646736][ T959] Call Trace: [ 47.646742][ T959] [ 47.646747][ T959] __dump_stack+0x21/0x30 [ 47.646776][ T959] dump_stack_lvl+0x140/0x1c0 [ 47.646801][ T959] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.646830][ T959] ? mtree_range_walk+0x573/0x730 [ 47.646853][ T959] dump_stack+0x19/0x20 [ 47.646875][ T959] should_fail_ex+0x3c2/0x510 [ 47.646896][ T959] should_failslab+0xac/0x100 [ 47.646917][ T959] kmem_cache_alloc_noprof+0x42/0x410 [ 47.646934][ T959] ? vma_merge_new_range+0x71e/0x900 [ 47.646951][ T959] ? vm_area_alloc+0x3f/0x190 [ 47.646970][ T959] vm_area_alloc+0x3f/0x190 [ 47.646988][ T959] mmap_region+0xce2/0x1d10 [ 47.647006][ T959] ? __cfi_mmap_region+0x10/0x10 [ 47.647031][ T959] ? mm_get_unmapped_area_vmflags+0xbe/0xe0 [ 47.647052][ T959] ? __get_unmapped_area+0x406/0x470 [ 47.647069][ T959] do_mmap+0xb61/0x13b0 [ 47.647085][ T959] ? __cfi_do_mmap+0x10/0x10 [ 47.647099][ T959] ? down_write_killable+0xee/0x2d0 [ 47.647120][ T959] ? __cfi_down_write_killable+0x10/0x10 [ 47.647149][ T959] ? lock_vma_under_rcu+0x4cf/0x590 [ 47.647170][ T959] vm_mmap_pgoff+0x367/0x4b0 [ 47.647187][ T959] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 47.647203][ T959] ? __kasan_check_write+0x18/0x20 [ 47.647219][ T959] ? do_user_addr_fault+0xbf5/0x1230 [ 47.647234][ T959] ksys_mmap_pgoff+0xfa/0x1e0 [ 47.647278][ T959] ? __kasan_check_read+0x15/0x20 [ 47.647302][ T959] __x64_sys_mmap+0x121/0x140 [ 47.647325][ T959] x64_sys_call+0x13bf/0x2ee0 [ 47.647345][ T959] do_syscall_64+0x57/0xf0 [ 47.647365][ T959] ? clear_bhb_loop+0x50/0xa0 [ 47.647393][ T959] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 47.647419][ T959] RIP: 0033:0x7f987359dec2 [ 47.647438][ T959] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 47.647456][ T959] RSP: 002b:00007f987447fd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 47.647480][ T959] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f987359dec2 [ 47.647495][ T959] RDX: 0000000000000000 RSI: 0000000008000000 RDI: 0000000000000000 [ 47.647509][ T959] RBP: 0000000000000022 R08: 00000000ffffffff R09: 0000000000000000 [ 47.647522][ T959] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000004000000 [ 47.647536][ T959] R13: 0000000000001000 R14: 0000000000000022 R15: 00007f98736327a8 [ 47.647554][ T959] [ 47.917300][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 47.939714][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 47.948387][ T9] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 47.961025][ T9] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 47.970241][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.978572][ T9] usb 2-1: Product: syz [ 47.982995][ T9] usb 2-1: Manufacturer: syz [ 47.987777][ T9] usb 2-1: SerialNumber: syz [ 48.112124][ T472] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.118755][ T472] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 48.126297][ T472] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 48.199431][ T9] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 48.207810][ T9] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 48.515095][ T472] cdc_ncm 3-1:1.0: setting tx_max = 88 [ 48.523319][ T472] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 48.536764][ T472] usb 3-1: USB disconnect, device number 4 [ 48.543111][ T472] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 48.557657][ T36] audit: type=1400 audit(1790216325.697:250): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 48.587358][ T352] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 48.600772][ T9] usb 2-1: 2:1 : bogus bTerminalLink 6 [ 48.738427][ T352] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 48.748675][ T352] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 48.758942][ T352] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 48.774008][ T352] usb 4-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 48.783157][ T352] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.791271][ T352] usb 4-1: Product: syz [ 48.795480][ T352] usb 4-1: Manufacturer: syz [ 48.800133][ T352] usb 4-1: SerialNumber: syz [ 48.808329][ T981] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 48.816137][ T9] usb 2-1: USB disconnect, device number 6 [ 48.827423][ T352] usbserial_generic 4-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 48.848229][ T352] usbserial_generic 4-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 48.859341][ T352] usbserial_generic 4-1:1.0: generic converter detected [ 48.870559][ T352] usb 4-1: generic converter now attached to ttyUSB0 [ 49.030796][ T31] usb 4-1: USB disconnect, device number 6 [ 49.038087][ T31] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 49.046443][ T31] usbserial_generic 4-1:1.0: device disconnected [ 49.105592][ T988] FAULT_INJECTION: forcing a failure. [ 49.105592][ T988] name failslab, interval 1, probability 0, space 0, times 0 [ 49.118371][ T988] CPU: 1 UID: 0 PID: 988 Comm: syz.0.263 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 49.118410][ T988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 49.118424][ T988] Call Trace: [ 49.118431][ T988] [ 49.118441][ T988] __dump_stack+0x21/0x30 [ 49.118483][ T988] dump_stack_lvl+0x140/0x1c0 [ 49.118505][ T988] ? __cfi_dump_stack_lvl+0x10/0x10 [ 49.118528][ T988] ? pointer+0x95f/0xe10 [ 49.118561][ T988] dump_stack+0x19/0x20 [ 49.118583][ T988] should_fail_ex+0x3c2/0x510 [ 49.118604][ T988] should_failslab+0xac/0x100 [ 49.118624][ T988] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 49.118643][ T988] ? kasprintf+0xe3/0x140 [ 49.118660][ T988] kvasprintf+0xf1/0x260 [ 49.118676][ T988] ? __cfi_kvasprintf+0x10/0x10 [ 49.118691][ T988] ? kasan_save_alloc_info+0x3a/0x50 [ 49.118706][ T988] ? strndup_user+0x6c/0xd0 [ 49.118719][ T988] ? __se_sys_fsconfig+0x661/0x870 [ 49.118734][ T988] ? __x64_sys_fsconfig+0xc3/0xf0 [ 49.118747][ T988] ? x64_sys_call+0x11bb/0x2ee0 [ 49.118761][ T988] ? do_syscall_64+0x57/0xf0 [ 49.118777][ T988] kasprintf+0xe3/0x140 [ 49.118793][ T988] ? __cfi_kasprintf+0x10/0x10 [ 49.118810][ T988] logfc+0x156/0x500 [ 49.118830][ T988] ? __cfi_logfc+0x10/0x10 [ 49.118850][ T988] ? fuse_parse_param+0x2bb/0xd70 [ 49.118864][ T988] ? __check_object_size+0x54c/0x870 [ 49.118881][ T988] ? __cfi_fuse_parse_param+0x10/0x10 [ 49.118895][ T988] ? __kasan_check_read+0x15/0x20 [ 49.118911][ T988] ? static_key_count+0x45/0x70 [ 49.118931][ T988] ? security_fs_context_parse_param+0x27b/0x2a0 [ 49.118953][ T988] vfs_parse_fs_param+0x2dd/0x470 [ 49.118973][ T988] vfs_fsconfig_locked+0x241/0x350 [ 49.118988][ T988] __se_sys_fsconfig+0x72d/0x870 [ 49.119003][ T988] ? __x64_sys_fsconfig+0xf0/0xf0 [ 49.119018][ T988] ? __kasan_check_write+0x18/0x20 [ 49.119034][ T988] ? fpregs_restore_userregs+0x11c/0x260 [ 49.119056][ T988] __x64_sys_fsconfig+0xc3/0xf0 [ 49.119071][ T988] x64_sys_call+0x11bb/0x2ee0 [ 49.119086][ T988] do_syscall_64+0x57/0xf0 [ 49.119100][ T988] ? clear_bhb_loop+0x50/0xa0 [ 49.119120][ T988] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.119139][ T988] RIP: 0033:0x7f987359e159 [ 49.119152][ T988] 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 [ 49.119165][ T988] RSP: 002b:00007f9874481028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 49.119182][ T988] RAX: ffffffffffffffda RBX: 00007f9873825fa0 RCX: 00007f987359e159 [ 49.119194][ T988] RDX: 00002000000004c0 RSI: 0000000000000001 RDI: 0000000000000004 [ 49.119204][ T988] RBP: 00007f987363506b R08: 0000000000000000 R09: 0000000000000000 [ 49.119213][ T988] R10: 0000200000000c40 R11: 0000000000000246 R12: 0000000000000000 [ 49.119223][ T988] R13: 00007f9873826038 R14: 00007f9873825fa0 R15: 00007ffdac05d0c8 [ 49.119237][ T988] [ 49.531197][ T36] audit: type=1400 audit(1790216326.667:251): avc: denied { mounton } for pid=996 comm="syz.1.266" path="/49/proc" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=dir permissive=1 [ 49.531217][ T997] FAULT_INJECTION: forcing a failure. [ 49.531217][ T997] name failslab, interval 1, probability 0, space 0, times 0 [ 49.565741][ T997] CPU: 1 UID: 0 PID: 997 Comm: syz.1.266 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 49.565779][ T997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 49.565793][ T997] Call Trace: [ 49.565800][ T997] [ 49.565809][ T997] __dump_stack+0x21/0x30 [ 49.565850][ T997] dump_stack_lvl+0x140/0x1c0 [ 49.565883][ T997] ? __cfi_dump_stack_lvl+0x10/0x10 [ 49.565918][ T997] dump_stack+0x19/0x20 [ 49.565950][ T997] should_fail_ex+0x3c2/0x510 [ 49.565978][ T997] should_failslab+0xac/0x100 [ 49.566007][ T997] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 49.566035][ T997] ? v9fs_session_init+0xf9/0x18a0 [ 49.566058][ T997] ? kstrdup+0x7b/0x130 [ 49.566078][ T997] kstrdup+0x4d/0x130 [ 49.566098][ T997] v9fs_session_init+0xf9/0x18a0 [ 49.566123][ T997] ? __cfi_v9fs_session_init+0x10/0x10 [ 49.566147][ T997] ? kasan_save_alloc_info+0x3a/0x50 [ 49.566169][ T997] ? __kasan_kmalloc+0x96/0xb0 [ 49.566198][ T997] ? __kmalloc_cache_noprof+0x23c/0x470 [ 49.566223][ T997] ? v9fs_mount+0xc1/0x9d0 [ 49.566251][ T997] v9fs_mount+0xdb/0x9d0 [ 49.566278][ T997] ? __cfi_v9fs_mount+0x10/0x10 [ 49.566306][ T997] ? selinux_capable+0x38/0x50 [ 49.566338][ T997] legacy_get_tree+0x106/0x1b0 [ 49.566369][ T997] ? __cfi_v9fs_mount+0x10/0x10 [ 49.566397][ T997] vfs_get_tree+0x9e/0x290 [ 49.566421][ T997] do_new_mount+0x251/0xb40 [ 49.566445][ T997] ? security_capable+0x44/0x130 [ 49.566473][ T997] path_mount+0x66a/0xff0 [ 49.566496][ T997] ? putname+0x113/0x150 [ 49.566537][ T997] __se_sys_mount+0x2bf/0x480 [ 49.566565][ T997] ? __x64_sys_mount+0xf0/0xf0 [ 49.566591][ T997] ? __kasan_check_write+0x18/0x20 [ 49.566614][ T997] ? fpregs_restore_userregs+0x11c/0x260 [ 49.566646][ T997] __x64_sys_mount+0xc3/0xf0 [ 49.566672][ T997] x64_sys_call+0x2021/0x2ee0 [ 49.566695][ T997] do_syscall_64+0x57/0xf0 [ 49.566717][ T997] ? clear_bhb_loop+0x50/0xa0 [ 49.566747][ T997] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.566775][ T997] RIP: 0033:0x7f8f65f9e159 [ 49.566794][ T997] 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 [ 49.566814][ T997] RSP: 002b:00007f8f66ee3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.566840][ T997] RAX: ffffffffffffffda RBX: 00007f8f66225fa0 RCX: 00007f8f65f9e159 [ 49.566856][ T997] RDX: 0000200000002500 RSI: 00002000000024c0 RDI: 0000200000002480 [ 49.566872][ T997] RBP: 00007f8f6603506b R08: 0000200000002540 R09: 0000000000000000 [ 49.566887][ T997] R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000000000 [ 49.566900][ T997] R13: 00007f8f66226038 R14: 00007f8f66225fa0 R15: 00007ffe469949d8 [ 49.566919][ T997] [ 49.934357][ T1007] device-mapper: ioctl: Unable to rename non-existent device, to uuid .2\´£«.j—DH [ 50.050366][ T36] audit: type=1400 audit(1790216327.187:252): avc: denied { ioctl } for pid=1016 comm="syz.1.274" path="/dev/binderfs/binder0" dev="binder" ino=4 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 50.075638][ T36] audit: type=1400 audit(1790216327.187:253): avc: denied { set_context_mgr } for pid=1016 comm="syz.1.274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 50.114593][ T1021] FAULT_INJECTION: forcing a failure. [ 50.114593][ T1021] name fail_futex, interval 1, probability 0, space 0, times 1 [ 50.127545][ T1021] CPU: 0 UID: 0 PID: 1021 Comm: syz.2.275 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 50.127571][ T1021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 50.127582][ T1021] Call Trace: [ 50.127587][ T1021] [ 50.127594][ T1021] __dump_stack+0x21/0x30 [ 50.127622][ T1021] dump_stack_lvl+0x140/0x1c0 [ 50.127644][ T1021] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.127669][ T1021] dump_stack+0x19/0x20 [ 50.127689][ T1021] should_fail_ex+0x3c2/0x510 [ 50.127709][ T1021] should_fail+0xf/0x20 [ 50.127735][ T1021] get_futex_key+0x178/0x940 [ 50.127756][ T1021] ? kasan_save_track+0x3e/0x80 [ 50.127775][ T1021] ? __cfi_get_futex_key+0x10/0x10 [ 50.127795][ T1021] ? do_sys_openat2+0x170/0x1d0 [ 50.127818][ T1021] ? x64_sys_call+0xe69/0x2ee0 [ 50.127857][ T1021] ? do_syscall_64+0x57/0xf0 [ 50.127872][ T1021] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.127894][ T1021] futex_wake+0x150/0x950 [ 50.127910][ T1021] ? __cfi_futex_wake+0x10/0x10 [ 50.127926][ T1021] do_futex+0x37d/0x510 [ 50.127948][ T1021] ? __cfi_do_futex+0x10/0x10 [ 50.127970][ T1021] __se_sys_futex+0x13c/0x320 [ 50.127993][ T1021] ? __x64_sys_futex+0x110/0x110 [ 50.128016][ T1021] __x64_sys_futex+0xe9/0x110 [ 50.128038][ T1021] x64_sys_call+0x227f/0x2ee0 [ 50.128052][ T1021] do_syscall_64+0x57/0xf0 [ 50.128066][ T1021] ? clear_bhb_loop+0x50/0xa0 [ 50.128086][ T1021] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.128105][ T1021] RIP: 0033:0x7f75a339e159 [ 50.128119][ T1021] 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 [ 50.128131][ T1021] RSP: 002b:00007f75a42c00e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.128148][ T1021] RAX: ffffffffffffffda RBX: 00007f75a3625fa8 RCX: 00007f75a339e159 [ 50.128160][ T1021] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f75a3625fac [ 50.128170][ T1021] RBP: 00007f75a3625fa0 R08: 4000000000000000 R09: 0000000000000000 [ 50.128180][ T1021] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 50.128190][ T1021] R13: 00007f75a3626038 R14: 00007ffcb3ffbb40 R15: 00007ffcb3ffbc28 [ 50.128203][ T1021] [ 50.417313][ T31] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 50.477329][ T9] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 50.568364][ T31] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 50.578557][ T31] usb 4-1: config 0 has no interfaces? [ 50.585195][ T31] usb 4-1: New USB device found, idVendor=0403, idProduct=6010, bcdDevice=c6.98 [ 50.594331][ T31] usb 4-1: New USB device strings: Mfr=8, Product=229, SerialNumber=0 [ 50.602589][ T31] usb 4-1: Product: syz [ 50.606785][ T31] usb 4-1: Manufacturer: syz [ 50.612575][ T31] usb 4-1: config 0 descriptor?? [ 50.640027][ T9] usb 2-1: New USB device found, idVendor=2b73, idProduct=0013, bcdDevice= 0.40 [ 50.649206][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.657373][ T9] usb 2-1: Product: syz [ 50.661582][ T9] usb 2-1: Manufacturer: syz [ 50.666179][ T9] usb 2-1: SerialNumber: syz [ 50.823483][ T31] usb 4-1: USB disconnect, device number 7 [ 50.873556][ T36] audit: type=1400 audit(1790216328.007:254): avc: denied { map } for pid=1016 comm="syz.1.274" path="/dev/binderfs/binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 50.876429][ T1018] rust_binder: 1016:1018 error while translating object: ENOENT [ 50.897333][ T36] audit: type=1400 audit(1790216328.007:255): avc: denied { call } for pid=1016 comm="syz.1.274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 50.905475][ T1018] rust_binder: Failure in copy_transaction_data: ENOENT [ 50.923818][ T1018] rust_binder: 1016:1018 transaction call to 1016:0 failed ENOENT, code 0 size 96-24 [ 50.947824][ T844] rust_binder: 1016: undelivered TRANSACTION_ERROR: 29201 [ 50.957314][ T9] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 50.968159][ T9] usb 2-1: USB disconnect, device number 7 [ 51.007002][ T318] udevd[318]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 51.226450][ T36] audit: type=1400 audit(1790216328.357:256): avc: denied { map } for pid=1033 comm="syz.2.280" path="/80/dev/sda" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 51.757284][ T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 51.769240][ T1069] EXT4-fs warning (device sda1): ext4_group_extend:1862: can't shrink FS - resize aborted [ 51.927297][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 51.933786][ T9] usb 2-1: config index 0 descriptor too short (expected 29220, got 36) [ 51.942284][ T9] usb 2-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 51.950992][ T9] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 51.960058][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 51.970166][ T9] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 51.979962][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 51.993025][ T9] usb 2-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 52.002179][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.011467][ T9] usb 2-1: config 0 descriptor?? [ 52.047304][ T844] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 52.207327][ T844] usb 4-1: Using ep0 maxpacket: 8 [ 52.213722][ T844] usb 4-1: config 179 has an invalid interface number: 65 but max is 0 [ 52.222374][ T844] usb 4-1: config 179 has no interface number 0 [ 52.229182][ T844] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 52.229481][ T9] usblp 2-1:0.0: usblp0: USB Bidirectional printer dev 8 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 52.241265][ T844] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 52.262574][ T844] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 52.274188][ T844] usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 52.290292][ T844] usb 4-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 52.303991][ T844] usb 4-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 52.313310][ T844] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.326922][ T1071] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 52.491303][ C1] usblp0: nonzero read bulk status received: -71 [ 52.496485][ T9] usb 2-1: USB disconnect, device number 8 [ 52.502521][ T1054] usblp0: error -71 reading from printer [ 52.512495][ T1054] usblp0: removed [ 52.570282][ T844] input: Generic X-Box pad as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:179.65/input/input6 [ 52.587435][ T36] audit: type=1400 audit(1790216329.717:257): avc: denied { read } for pid=95 comm="acpid" name="event3" dev="devtmpfs" ino=501 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 52.610814][ T36] audit: type=1400 audit(1790216329.717:258): avc: denied { open } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=501 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 52.634515][ T36] audit: type=1400 audit(1790216329.717:259): avc: denied { ioctl } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=501 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 52.711460][ T36] audit: type=1400 audit(1790216329.847:260): avc: denied { execute } for pid=1075 comm="syz.2.295" path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dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 52.787891][ T1071] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.802220][ T1071] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 53.207383][ T9] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 53.225207][ T10] usb 4-1: USB disconnect, device number 8 [ 53.225243][ C1] xpad 4-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 53.239503][ T10] xpad 4-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 53.240218][ C1] dummy_hcd dummy_hcd.3: timer fired with no URBs pending? [ 53.375990][ T9] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 53.386352][ T9] usb 3-1: config 0 has no interfaces? [ 53.393091][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 53.402361][ T9] usb 3-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 53.410830][ T9] usb 3-1: Product: syz [ 53.415150][ T9] usb 3-1: Manufacturer: syz [ 53.425502][ T9] usb 3-1: config 0 descriptor?? [ 53.571813][ T1101] FAULT_INJECTION: forcing a failure. [ 53.571813][ T1101] name failslab, interval 1, probability 0, space 0, times 0 [ 53.584652][ T1101] CPU: 0 UID: 0 PID: 1101 Comm: syz.0.304 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 53.584685][ T1101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 53.584700][ T1101] Call Trace: [ 53.584708][ T1101] [ 53.584717][ T1101] __dump_stack+0x21/0x30 [ 53.584753][ T1101] dump_stack_lvl+0x140/0x1c0 [ 53.584783][ T1101] ? __cfi_dump_stack_lvl+0x10/0x10 [ 53.584816][ T1101] dump_stack+0x19/0x20 [ 53.584848][ T1101] should_fail_ex+0x3c2/0x510 [ 53.584877][ T1101] should_failslab+0xac/0x100 [ 53.584904][ T1101] kmem_cache_alloc_noprof+0x42/0x410 [ 53.584928][ T1101] ? security_file_alloc+0x49/0x220 [ 53.584949][ T1101] ? kasan_save_alloc_info+0x3a/0x50 [ 53.584971][ T1101] security_file_alloc+0x49/0x220 [ 53.584992][ T1101] init_file+0x9e/0x210 [ 53.585022][ T1101] alloc_empty_file+0xd9/0x270 [ 53.585061][ T1101] ? _raw_spin_unlock+0x45/0x60 [ 53.585083][ T1101] alloc_file_pseudo+0x142/0x1f0 [ 53.585114][ T1101] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 53.585153][ T1101] anon_inode_getfd+0xda/0x1d0 [ 53.585184][ T1101] __se_sys_landlock_create_ruleset+0x3dd/0x4b0 [ 53.585214][ T1101] ? __x64_sys_landlock_create_ruleset+0xa0/0xa0 [ 53.585243][ T1101] ? __kasan_check_write+0x18/0x20 [ 53.585265][ T1101] ? fpregs_restore_userregs+0x11c/0x260 [ 53.585294][ T1101] __x64_sys_landlock_create_ruleset+0x7f/0xa0 [ 53.585322][ T1101] x64_sys_call+0x2848/0x2ee0 [ 53.585343][ T1101] do_syscall_64+0x57/0xf0 [ 53.585363][ T1101] ? clear_bhb_loop+0x50/0xa0 [ 53.585391][ T1101] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 53.585417][ T1101] RIP: 0033:0x7f987359e159 [ 53.585436][ T1101] 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 [ 53.585455][ T1101] RSP: 002b:00007f9874481028 EFLAGS: 00000246 ORIG_RAX: 00000000000001bc [ 53.585480][ T1101] RAX: ffffffffffffffda RBX: 00007f9873825fa0 RCX: 00007f987359e159 [ 53.585498][ T1101] RDX: 0000000000000000 RSI: 0000000000000010 RDI: 0000200000000080 [ 53.585513][ T1101] RBP: 00007f987363506b R08: 0000000000000000 R09: 0000000000000000 [ 53.585528][ T1101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.585542][ T1101] R13: 00007f9873826038 R14: 00007f9873825fa0 R15: 00007ffdac05d0c8 [ 53.585562][ T1101] [ 53.824239][ T356] usb 3-1: USB disconnect, device number 5 [ 53.883948][ T1108] FAULT_INJECTION: forcing a failure. [ 53.883948][ T1108] name failslab, interval 1, probability 0, space 0, times 0 [ 53.896858][ T1108] CPU: 0 UID: 0 PID: 1108 Comm: syz.0.307 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 53.896895][ T1108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 53.896910][ T1108] Call Trace: [ 53.896917][ T1108] [ 53.896926][ T1108] __dump_stack+0x21/0x30 [ 53.896965][ T1108] dump_stack_lvl+0x140/0x1c0 [ 53.896997][ T1108] ? __cfi_dump_stack_lvl+0x10/0x10 [ 53.897028][ T1108] ? _raw_spin_lock+0x92/0x120 [ 53.897050][ T1108] ? __cfi_update_misfit_status+0x10/0x10 [ 53.897083][ T1108] dump_stack+0x19/0x20 [ 53.897113][ T1108] should_fail_ex+0x3c2/0x510 [ 53.897142][ T1108] should_failslab+0xac/0x100 [ 53.897170][ T1108] __kmalloc_cache_noprof+0x41/0x470 [ 53.897195][ T1108] ? __kasan_check_write+0x18/0x20 [ 53.897223][ T1108] ? find_css_set+0x97a/0x1b50 [ 53.897252][ T1108] find_css_set+0x97a/0x1b50 [ 53.897279][ T1108] ? cgroup_migrate_prepare_dst+0xa20/0xa20 [ 53.897307][ T1108] ? rcu_sync_enter+0x21f/0x350 [ 53.897328][ T1108] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 53.897358][ T1108] ? __kasan_check_write+0x18/0x20 [ 53.897382][ T1108] ? _raw_spin_lock_irq+0x93/0x120 [ 53.897404][ T1108] cgroup_migrate_prepare_dst+0xc8/0xa20 [ 53.897431][ T1108] cgroup_attach_task+0x32c/0x630 [ 53.897452][ T1108] ? __cfi_percpu_down_write+0x10/0x10 [ 53.897479][ T1108] ? __cfi_cgroup_attach_task+0x10/0x10 [ 53.897501][ T1108] ? __cfi_cgroup_procs_write_start+0x10/0x10 [ 53.897536][ T1108] __cgroup1_procs_write+0x327/0x550 [ 53.897563][ T1108] ? cgroup_pidlist_destroy_work_fn+0x230/0x230 [ 53.897590][ T1108] ? __kasan_check_write+0x18/0x20 [ 53.897609][ T1108] ? _copy_from_iter+0x215/0x1520 [ 53.897638][ T1108] cgroup1_procs_write+0x2e/0x40 [ 53.897661][ T1108] ? __cfi_cgroup1_procs_write+0x10/0x10 [ 53.897684][ T1108] cgroup_file_write+0x2ac/0x5a0 [ 53.897712][ T1108] ? __virt_addr_valid+0x2a1/0x370 [ 53.897734][ T1108] ? __cfi_cgroup_file_write+0x10/0x10 [ 53.897762][ T1108] ? mutex_lock+0x97/0x1d0 [ 53.897782][ T1108] ? __cfi_mutex_lock+0x10/0x10 [ 53.897803][ T1108] ? __kmalloc_noprof+0x261/0x510 [ 53.897823][ T1108] ? __kasan_check_write+0x18/0x20 [ 53.897841][ T1108] ? __cfi_cgroup_file_write+0x10/0x10 [ 53.897869][ T1108] kernfs_fop_write_iter+0x319/0x510 [ 53.897898][ T1108] vfs_write+0x762/0xfd0 [ 53.897919][ T1108] ? __cfi_vfs_write+0x10/0x10 [ 53.897938][ T1108] ? __cfi_mutex_lock+0x10/0x10 [ 53.897962][ T1108] ksys_write+0x145/0x260 [ 53.897982][ T1108] ? __cfi_ksys_write+0x10/0x10 [ 53.898001][ T1108] ? __kasan_check_write+0x18/0x20 [ 53.898020][ T1108] ? __kasan_check_write+0x18/0x20 [ 53.898040][ T1108] ? fpregs_restore_userregs+0x11c/0x260 [ 53.898064][ T1108] __x64_sys_write+0x7f/0x90 [ 53.898083][ T1108] x64_sys_call+0x271c/0x2ee0 [ 53.898100][ T1108] do_syscall_64+0x57/0xf0 [ 53.898117][ T1108] ? clear_bhb_loop+0x50/0xa0 [ 53.898140][ T1108] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 53.898162][ T1108] RIP: 0033:0x7f987359e159 [ 53.898178][ T1108] 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 [ 53.898193][ T1108] RSP: 002b:00007f9874481028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.898213][ T1108] RAX: ffffffffffffffda RBX: 00007f9873825fa0 RCX: 00007f987359e159 [ 53.898227][ T1108] RDX: 0000000000000015 RSI: 0000200000000640 RDI: 0000000000000004 [ 53.898239][ T1108] RBP: 00007f987363506b R08: 0000000000000000 R09: 0000000000000000 [ 53.898250][ T1108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.898261][ T1108] R13: 00007f9873826038 R14: 00007f9873825fa0 R15: 00007ffdac05d0c8 [ 53.898277][ T1108] [ 54.527345][ T844] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 54.637353][ T9] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 54.677352][ T844] usb 2-1: Using ep0 maxpacket: 16 [ 54.693439][ T844] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0102, bcdDevice= 0.40 [ 54.702665][ T844] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.717129][ T844] usb 2-1: Product: syz [ 54.722604][ T844] usb 2-1: Manufacturer: syz [ 54.727418][ T844] usb 2-1: SerialNumber: syz [ 54.788377][ T9] usb 1-1: config 7 has an invalid interface number: 58 but max is 0 [ 54.796610][ T9] usb 1-1: config 7 has no interface number 0 [ 54.803519][ T9] usb 1-1: config 7 interface 58 has no altsetting 0 [ 54.812233][ T9] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice=f8.5e [ 54.821676][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.829792][ T9] usb 1-1: Product: syz [ 54.834074][ T9] usb 1-1: Manufacturer: syz [ 54.838987][ T9] usb 1-1: SerialNumber: syz [ 54.919234][ T1132] FAULT_INJECTION: forcing a failure. [ 54.919234][ T1132] name failslab, interval 1, probability 0, space 0, times 0 [ 54.932034][ T1132] CPU: 1 UID: 0 PID: 1132 Comm: syz.3.317 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 54.932076][ T1132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 54.932092][ T1132] Call Trace: [ 54.932101][ T1132] [ 54.932110][ T1132] __dump_stack+0x21/0x30 [ 54.932150][ T1132] dump_stack_lvl+0x140/0x1c0 [ 54.932182][ T1132] ? __cfi_dump_stack_lvl+0x10/0x10 [ 54.932219][ T1132] ? __kasan_check_write+0x18/0x20 [ 54.932236][ T1132] ? _raw_spin_lock_bh+0x96/0x130 [ 54.932252][ T1132] dump_stack+0x19/0x20 [ 54.932303][ T1132] should_fail_ex+0x3c2/0x510 [ 54.932330][ T1132] should_failslab+0xac/0x100 [ 54.932364][ T1132] __kmalloc_cache_noprof+0x41/0x470 [ 54.932388][ T1132] ? sock_diag_broadcast_destroy+0x62/0x1e0 [ 54.932414][ T1132] sock_diag_broadcast_destroy+0x62/0x1e0 [ 54.932458][ T1132] ? __sk_free+0x34a/0x400 [ 54.932487][ T1132] __sk_free+0x352/0x400 [ 54.932520][ T1132] sk_common_release+0x27a/0x340 [ 54.932538][ T1132] udp_lib_close+0x19/0x30 [ 54.932556][ T1132] inet_release+0x1b0/0x2b0 [ 54.932572][ T1132] inet6_release+0x5b/0x80 [ 54.932607][ T1132] sock_release+0x97/0x160 [ 54.932630][ T1132] __sys_socket+0x1ab/0x1c0 [ 54.932655][ T1132] __x64_sys_socket+0x7e/0x90 [ 54.932683][ T1132] x64_sys_call+0x2608/0x2ee0 [ 54.932697][ T1132] do_syscall_64+0x57/0xf0 [ 54.932712][ T1132] ? clear_bhb_loop+0x50/0xa0 [ 54.932751][ T1132] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 54.932779][ T1132] RIP: 0033:0x7f558cf9e159 [ 54.932797][ T1132] 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 [ 54.932823][ T1132] RSP: 002b:00007f558de2f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 54.932840][ T1132] RAX: ffffffffffffffda RBX: 00007f558d225fa0 RCX: 00007f558cf9e159 [ 54.932853][ T1132] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 54.932862][ T1132] RBP: 00007f558d03506b R08: 0000000000000000 R09: 0000000000000000 [ 54.932872][ T1132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.932906][ T1132] R13: 00007f558d226038 R14: 00007f558d225fa0 R15: 00007ffed8f7fe58 [ 54.932927][ T1132] [ 55.155595][ T352] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 55.167180][ T9] usb 1-1: unknown interface protocol 0xa1, assuming v1 [ 55.174520][ T9] usb 1-1: cannot find UAC_HEADER [ 55.184621][ T9] snd-usb-audio 1-1:7.58: probe with driver snd-usb-audio failed with error -22 [ 55.197318][ T9] usb 1-1: USB disconnect, device number 5 [ 55.212551][ T351] udevd[351]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:7.58/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 55.307315][ T352] usb 3-1: Using ep0 maxpacket: 32 [ 55.313719][ T352] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.325829][ T352] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 55.336955][ T352] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 55.353191][ T352] usb 3-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 55.361833][ T352] usb 3-1: Product: syz [ 55.366124][ T352] usb 3-1: Manufacturer: syz [ 55.373464][ T352] hub 3-1:4.0: USB hub found [ 55.575451][ T352] hub 3-1:4.0: config failed, can't read hub descriptor (err -22) [ 55.597701][ T352] usb 3-1: USB disconnect, device number 6 [ 55.699987][ T1139] EXT4-fs warning (device sda1): ext4_group_extend:1862: can't shrink FS - resize aborted [ 55.957609][ T31] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 55.987288][ T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 56.027345][ T356] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 56.108405][ T31] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 56.118707][ T31] usb 4-1: config 0 has no interfaces? [ 56.125328][ T31] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 56.134740][ T31] usb 4-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 56.143220][ T31] usb 4-1: Product: syz [ 56.147609][ T31] usb 4-1: Manufacturer: syz [ 56.153127][ T31] usb 4-1: config 0 descriptor?? [ 56.159222][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.171481][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.181838][ T356] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 56.182652][ T9] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 56.193005][ T356] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.202093][ T9] usb 1-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 56.219856][ T9] usb 1-1: Manufacturer: syz [ 56.221470][ T356] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 56.228486][ T9] usb 1-1: config 0 descriptor?? [ 56.235787][ T356] usb 3-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 56.247047][ T356] usb 3-1: Product: syz [ 56.251320][ T356] usb 3-1: Manufacturer: syz [ 56.258645][ T356] hub 3-1:4.0: USB hub found [ 56.364796][ T31] usb 4-1: USB disconnect, device number 9 [ 56.458836][ T356] hub 3-1:4.0: 1 port detected [ 56.574658][ T844] usb 2-1: MIDIStreaming interface descriptor not found [ 56.585500][ T844] usb 2-1: USB disconnect, device number 9 [ 56.600958][ T353] udevd[353]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 57.053600][ T9] input: syz Pen as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0003/input/input7 [ 57.066513][ T9] input: syz Pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0003/input/input8 [ 57.096611][ T9] input: syz Touch Strip as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0003/input/input9 [ 57.111796][ T9] input: syz Dial as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0003/input/input10 [ 57.129183][ T9] uclogic 0003:256C:006D.0003: input,hidraw0: USB HID v0.00 Keypad [syz] on usb-dummy_hcd.0-1/input0 [ 57.284000][ T356] hub 3-1:4.0: activate --> -90 [ 57.298916][ T36] audit: type=1326 audit(1790216334.437:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1159 comm="syz.3.328" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f558cf9e159 code=0x0 [ 57.356097][ T9] usb 1-1: USB disconnect, device number 6 [ 57.484699][ T31] usb 3-1: USB disconnect, device number 7 [ 57.491032][ T356] hub 3-1:4.0: hub_ext_port_status failed (err = -71) [ 58.327271][ T352] usb 3-1: new full-speed USB device number 8 using dummy_hcd [ 58.480260][ T352] usb 3-1: config 7 has an invalid interface number: 58 but max is 0 [ 58.488467][ T352] usb 3-1: config 7 has no interface number 0 [ 58.494595][ T352] usb 3-1: config 7 interface 58 has no altsetting 0 [ 58.503196][ T352] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice=f8.5e [ 58.512349][ T352] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.520996][ T352] usb 3-1: Product: syz [ 58.525309][ T352] usb 3-1: Manufacturer: syz [ 58.531154][ T352] usb 3-1: SerialNumber: syz [ 58.751614][ T352] usb 3-1: unknown interface protocol 0xa1, assuming v1 [ 58.758722][ T352] usb 3-1: cannot find UAC_HEADER [ 58.765865][ T352] snd-usb-audio 3-1:7.58: probe with driver snd-usb-audio failed with error -22 [ 58.777340][ T352] usb 3-1: USB disconnect, device number 8 [ 58.788165][ T318] udevd[318]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:7.58/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 59.014704][ T1187] FAULT_INJECTION: forcing a failure. [ 59.014704][ T1187] name failslab, interval 1, probability 0, space 0, times 0 [ 59.027500][ T1187] CPU: 1 UID: 0 PID: 1187 Comm: syz.1.337 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 59.027534][ T1187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 59.027548][ T1187] Call Trace: [ 59.027556][ T1187] [ 59.027565][ T1187] __dump_stack+0x21/0x30 [ 59.027602][ T1187] dump_stack_lvl+0x140/0x1c0 [ 59.027635][ T1187] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.027667][ T1187] dump_stack+0x19/0x20 [ 59.027704][ T1187] should_fail_ex+0x3c2/0x510 [ 59.027740][ T1187] ? security_prepare_creds+0x66/0x260 [ 59.027768][ T1187] should_failslab+0xac/0x100 [ 59.027798][ T1187] __kmalloc_noprof+0x69/0x510 [ 59.027824][ T1187] ? kasan_save_alloc_info+0x3a/0x50 [ 59.027845][ T1187] ? security_prepare_creds+0x66/0x260 [ 59.027867][ T1187] ? __kasan_slab_alloc+0x73/0x90 [ 59.027893][ T1187] security_prepare_creds+0x66/0x260 [ 59.027916][ T1187] prepare_creds+0x46d/0x6b0 [ 59.027939][ T1187] __se_sys_setgroups+0x356/0x540 [ 59.027964][ T1187] __x64_sys_setgroups+0x5f/0x80 [ 59.027986][ T1187] x64_sys_call+0x2644/0x2ee0 [ 59.028005][ T1187] do_syscall_64+0x57/0xf0 [ 59.028027][ T1187] ? clear_bhb_loop+0x50/0xa0 [ 59.028057][ T1187] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.028084][ T1187] RIP: 0033:0x7f8f65f9e159 [ 59.028104][ T1187] 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 [ 59.028123][ T1187] RSP: 002b:00007f8f66ee3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000074 [ 59.028149][ T1187] RAX: ffffffffffffffda RBX: 00007f8f66225fa0 RCX: 00007f8f65f9e159 [ 59.028166][ T1187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.028179][ T1187] RBP: 00007f8f6603506b R08: 0000000000000000 R09: 0000000000000000 [ 59.028193][ T1187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.028207][ T1187] R13: 00007f8f66226038 R14: 00007f8f66225fa0 R15: 00007ffe469949d8 [ 59.028226][ T1187] [ 59.478766][ T36] audit: type=1400 audit(1790216336.617:262): avc: denied { name_bind } for pid=1204 comm="syz.2.345" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 59.560063][ T36] audit: type=1400 audit(1790216336.687:263): avc: denied { write } for pid=1209 comm="syz.2.347" name="001" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 59.592216][ T36] audit: type=1400 audit(1790216336.687:264): avc: denied { map } for pid=1209 comm="syz.2.347" 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 [ 60.057289][ T352] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 60.227316][ T352] usb 3-1: Using ep0 maxpacket: 16 [ 60.233817][ T352] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.250352][ T352] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.261782][ T352] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 60.274848][ T352] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 60.284148][ T352] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.293339][ T352] usb 3-1: config 0 descriptor?? [ 60.517286][ T472] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 60.626896][ T36] audit: type=1400 audit(1790216337.757:265): avc: denied { append } for pid=1234 comm="syz.1.357" name="random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 60.655332][ T36] audit: type=1400 audit(1790216337.787:266): avc: denied { read } for pid=1234 comm="syz.1.357" dev="nsfs" ino=4026532306 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.676634][ T36] audit: type=1400 audit(1790216337.787:267): avc: denied { open } for pid=1234 comm="syz.1.357" path="net:[4026532306]" dev="nsfs" ino=4026532306 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.700022][ T36] audit: type=1400 audit(1790216337.787:268): avc: denied { create } for pid=1234 comm="syz.1.357" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 60.723384][ T472] usb 4-1: device descriptor read/all, error -71 [ 60.733805][ T36] audit: type=1400 audit(1790216337.797:269): avc: denied { create } for pid=1234 comm="syz.1.357" anonclass=[userfaultfd] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 60.756483][ T352] usbhid 3-1:0.0: can't add hid device: -71 [ 60.762713][ T352] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 60.774876][ T352] usb 3-1: USB disconnect, device number 9 [ 60.782953][ T36] audit: type=1400 audit(1790216337.797:270): avc: denied { ioctl } for pid=1234 comm="syz.1.357" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=11867 ioctlcmd=0xaa00 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.315664][ T1254] syzkaller0: entered promiscuous mode [ 61.321541][ T1254] syzkaller0: entered allmulticast mode [ 61.519790][ T310] bridge_slave_1: left allmulticast mode [ 61.525597][ T310] bridge_slave_1: left promiscuous mode [ 61.531678][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.539784][ T310] bridge_slave_0: left allmulticast mode [ 61.545568][ T310] bridge_slave_0: left promiscuous mode [ 61.551741][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.659722][ T310] tipc: Disabling bearer [ 61.665192][ T310] tipc: Left network mode [ 61.670796][ T310] veth1_macvtap: left promiscuous mode [ 61.676445][ T310] veth0_vlan: left promiscuous mode [ 62.485971][ T36] kauditd_printk_skb: 59 callbacks suppressed [ 62.485992][ T36] audit: type=1400 audit(1790216339.617:330): avc: denied { name_bind } for pid=1279 comm="syz.2.375" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=0 [ 62.517496][ T36] audit: type=1400 audit(1790216339.647:331): avc: denied { read write } for pid=296 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 62.541953][ T36] audit: type=1400 audit(1790216339.647:332): avc: denied { execmem } for pid=1278 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 62.567302][ T36] audit: type=1400 audit(1790216339.657:333): avc: denied { mounton } for pid=1281 comm="syz.2.376" path="/110/dev" dev="tmpfs" ino=633 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=0 [ 62.589591][ T36] audit: type=1400 audit(1790216339.657:334): avc: denied { create } for pid=1281 comm="syz.2.376" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 62.610129][ T36] audit: type=1400 audit(1790216339.657:335): avc: denied { mounton } for pid=1281 comm="syz.2.376" path="/110/mnt" dev="tmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=0 [ 62.632966][ T36] audit: type=1400 audit(1790216339.697:336): avc: denied { read write } for pid=296 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 62.656988][ T36] audit: type=1400 audit(1790216339.697:337): avc: denied { read write } for pid=294 comm="syz-executor" name="loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 62.681006][ T36] audit: type=1400 audit(1790216339.707:338): avc: denied { read write } for pid=295 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 63.032912][ T36] audit: type=1400 audit(1790216340.167:339): avc: denied { execmem } for pid=1283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 67.971205][ T36] kauditd_printk_skb: 48 callbacks suppressed [ 67.971225][ T36] audit: type=1400 audit(1790216345.107:388): avc: denied { read write } for pid=294 comm="syz-executor" name="loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.258332][ T36] audit: type=1400 audit(1790216345.387:389): avc: denied { execmem } for pid=1327 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 68.278568][ T36] audit: type=1400 audit(1790216345.387:390): avc: denied { create } for pid=1329 comm="syz.3.397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=0 [ 68.299193][ T36] audit: type=1400 audit(1790216345.387:391): avc: denied { create } for pid=1329 comm="syz.3.397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=0 [ 68.319827][ T36] audit: type=1400 audit(1790216345.387:392): avc: denied { read write } for pid=1329 comm="syz.3.397" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 68.342935][ T36] audit: type=1400 audit(1790216345.397:393): avc: denied { read write } for pid=295 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.367024][ T36] audit: type=1400 audit(1790216345.417:394): avc: denied { read } for pid=1328 comm="syz.2.396" name="sda1" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.439520][ T36] audit: type=1400 audit(1790216345.577:395): avc: denied { name_bind } for pid=1330 comm="syz.1.395" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=0 [ 68.469221][ T36] audit: type=1400 audit(1790216345.607:396): avc: denied { read write } for pid=294 comm="syz-executor" name="loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 68.799571][ T36] audit: type=1400 audit(1790216345.937:397): avc: denied { read write } for pid=296 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 70.798479][ T1354] oom_control is deprecated and will be removed. Please report your usecase to linux-mm-@kvack.org if you depend on this functionality. [ 70.815362][ T1352] syzkaller0: entered promiscuous mode [ 70.820990][ T1352] syzkaller0: entered allmulticast mode [ 73.042371][ T36] kauditd_printk_skb: 20 callbacks suppressed [ 73.042391][ T36] audit: type=1400 audit(1790216350.177:418): avc: denied { read write } for pid=296 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 73.722644][ T36] audit: type=1400 audit(1790216350.857:419): avc: denied { mounton } for pid=1369 comm="syz.3.409" path="/104/dev" dev="tmpfs" ino=598 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=0 [ 73.778479][ T36] audit: type=1400 audit(1790216350.857:420): avc: denied { read append } for pid=1368 comm="syz.1.407" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 73.801781][ T36] audit: type=1400 audit(1790216350.857:421): avc: denied { mounton } for pid=1369 comm="syz.3.409" path="/104/mnt" dev="tmpfs" ino=599 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=0 [ 73.824236][ T36] audit: type=1400 audit(1790216350.857:422): avc: denied { watch watch_reads } for pid=1369 comm="syz.3.409" path="/104/mnt" dev="tmpfs" ino=599 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=0 [ 73.847423][ T36] audit: type=1400 audit(1790216350.887:423): avc: denied { execmem } for pid=1367 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 73.866958][ T36] audit: type=1400 audit(1790216350.897:424): avc: denied { read write } for pid=295 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 73.975534][ T36] audit: type=1400 audit(1790216351.107:425): avc: denied { read write } for pid=294 comm="syz-executor" name="loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 74.017874][ T36] audit: type=1400 audit(1790216351.157:426): avc: denied { append } for pid=1370 comm="syz.2.408" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 74.043464][ T36] audit: type=1400 audit(1790216351.177:427): avc: denied { read write } for pid=296 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 77.110709][ T1388] syzkaller0: entered promiscuous mode [ 77.116259][ T1388] syzkaller0: entered allmulticast mode [ 78.897673][ T36] kauditd_printk_skb: 18 callbacks suppressed [ 78.897692][ T36] audit: type=1400 audit(1790216356.037:446): avc: denied { execmem } for pid=1392 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=0 [ 78.929117][ T36] audit: type=1400 audit(1790216356.037:447): avc: denied { read } for pid=1393 comm="syz.2.423" name="binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=0 [ 78.952006][ T36] audit: type=1400 audit(1790216356.067:448): avc: denied { read } for pid=1395 comm="syz.3.415" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 78.974633][ T36] audit: type=1400 audit(1790216356.067:449): avc: denied { create } for pid=1394 comm="syz.1.414" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=0 [ 78.995231][ T36] audit: type=1400 audit(1790216356.067:450): avc: denied { read write } for pid=296 comm="syz-executor" name="loop2" dev="devtmpfs" ino=51 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 79.019513][ T36] audit: type=1400 audit(1790216356.067:451): avc: denied { execute } for pid=1394 comm="syz.1.414" name="file1" dev="tmpfs" ino=564 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=0 [ 79.041843][ T36] audit: type=1400 audit(1790216356.067:452): avc: denied { create } for pid=1394 comm="syz.1.414" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=0 [ 79.061651][ T36] audit: type=1400 audit(1790216356.087:453): avc: denied { read write } for pid=295 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 79.786393][ T36] audit: type=1400 audit(1790216356.917:454): avc: denied { read write } for pid=294 comm="syz-executor" name="loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 80.840211][ T36] audit: type=1400 audit(1790216357.977:455): avc: denied { read } for pid=1402 comm="syz.1.416" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=0 [ 83.066096][ T310] bridge_slave_1: left allmulticast mode [ 83.071836][ T310] bridge_slave_1: left promiscuous mode [ 83.077691][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.085554][ T310] bridge_slave_0: left allmulticast mode [ 83.091655][ T310] bridge_slave_0: left promiscuous mode [ 83.099335][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.151833][ T310] bridge0 (unregistering): left allmulticast mode [ 83.230240][ T310] veth1_macvtap: left promiscuous mode [ 83.235780][ T310] veth0_vlan: left promiscuous mode [ 83.489797][ T310] bridge_slave_1: left allmulticast mode [ 83.495490][ T310] bridge_slave_1: left promiscuous mode [ 83.501195][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.508785][ T310] bridge_slave_0: left allmulticast mode [ 83.514438][ T310] bridge_slave_0: left promiscuous mode [ 83.520244][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.528032][ T310] bridge_slave_1: left allmulticast mode [ 83.533687][ T310] bridge_slave_1: left promiscuous mode [ 83.539469][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.547397][ T310] bridge_slave_0: left allmulticast mode [ 83.553049][ T310] bridge_slave_0: left promiscuous mode [ 83.558726][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.731519][ T310] veth1_macvtap: left promiscuous mode [ 83.737064][ T310] veth0_vlan: left promiscuous mode [ 83.742755][ T310] veth1_macvtap: left promiscuous mode [ 83.748359][ T310] veth0_vlan: left promiscuous mode