last executing test programs: 17.393177898s ago: executing program 2 (id=18): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/sys/debug/exception-trace\x00', 0x2, 0x0) write(r0, &(0x7f0000000400)='1', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x167) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) write(r1, &(0x7f0000000480)='3', 0x1) vmsplice(r2, &(0x7f0000000240)=[{&(0x7f0000000300)="eb", 0x1}], 0x1, 0x0) 16.973604768s ago: executing program 2 (id=21): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007f9, &(0x7f0000000240)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) sendto$inet(r0, &(0x7f0000000340)="02", 0x1, 0x14, 0x0, 0x0) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r0, 0x0, r1, 0x0, 0x7ffff000, 0x0) 13.873444662s ago: executing program 2 (id=33): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/state\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='mem\n', 0x4) close(r0) 13.568139639s ago: executing program 0 (id=36): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="120141014813442024040075ee69010203010902240001000010000904b8070259d1ca000905060200020d0006090582020002"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000480)={0x84, &(0x7f0000000940)={0x40, 0xa, 0x4, "a0e763a8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000640)={0x44, &(0x7f0000000200)={0x0, 0xc, 0x4, "ca258375"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000740)={0x44, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 13.316369355s ago: executing program 4 (id=37): write$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, 0xfffffff9, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0x2, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x2, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0xff, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x5, 0xfff, 0x1, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000086f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x6, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0x5, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x200, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x69, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2800004, 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, 0x9, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x27, 0xf7cc, 0xd502, 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, 0x10dab, 0x5, 0x8, 0x13fff, 0xffff, 0x9]}, 0x45c) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)="64000000100001060000000000000000000000003f00000000000000000000001000030076657468300000000000000010001200080001007665746818000200", 0x40}], 0x1}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000380)={0x4, 0x0, [{0xc0000001, 0x2, 0x1, 0x6, 0x7, 0x10001, 0x44}, {0xc0000000, 0xffff7fff, 0x2, 0x80000001, 0x1, 0x3ff, 0x2}, {0x80000008, 0x9, 0x0, 0x1000005, 0xfffffffc, 0x4, 0x80000001}, {0x80000007, 0x33, 0x4, 0xe, 0x10000, 0x0, 0x1}]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup(0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 13.189363948s ago: executing program 3 (id=38): r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xf, 0x101301) ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, 0x0) 13.051566331s ago: executing program 4 (id=40): mkdirat(0xffffffffffffff9c, &(0x7f00000045c0)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000004600)='./file2\x00', 0x0) mount$overlay(0x0, &(0x7f0000004640)='./file0\x00', &(0x7f0000004680), 0x10004, &(0x7f00000046c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) chdir(&(0x7f0000004700)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000004740)='cpu.stat\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0xc0189436, &(0x7f0000004780)={0x0, 0x0, 0xccffffffffffffff, 0x28, 0x3}) 13.022590382s ago: executing program 3 (id=43): mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000600)='./sys\x00', &(0x7f0000000700)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/module/kernel/parameters/panic_on_warn\x00', 0x1, 0x0) write(r0, 0x0, 0x0) 12.953860784s ago: executing program 3 (id=44): setrlimit(0x1, &(0x7f0000000000)={0x20000000, 0x20000000}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) fallocate(r0, 0x0, 0x0, 0x10000000) 12.884560885s ago: executing program 4 (id=45): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000600)=0x8001) close_range(r0, r0, 0x0) 12.766682418s ago: executing program 4 (id=46): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) mount(&(0x7f0000000200)=@filename='none\x00', &(0x7f0000000100)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x1, 0x0) write(r1, &(0x7f0000000500)='0\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='0\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/power/pm_test\x00', 0x1, 0x0) write(r3, &(0x7f0000000800)='processors\n', 0xb) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/power/mem_sleep\x00', 0x1, 0x0) write(r4, &(0x7f0000000a00)='deep\n', 0x5) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./sys/power/state\x00', 0x1, 0x0) write(r5, &(0x7f0000000c00)='mem\n', 0x4) close(r5) 11.688820223s ago: executing program 3 (id=47): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/memory/auto_online_blocks\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='online\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/devices/system/memory/memory0/state\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='online\n', 0x7) close(r1) 11.649233614s ago: executing program 3 (id=48): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x7}, {0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff}]}) 10.628598179s ago: executing program 0 (id=49): mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3) mbind(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x1, &(0x7f0000000100)=0x1, 0x2, 0x0) migrate_pages(0x0, 0x2, &(0x7f0000000180)=0x1, &(0x7f0000000200)=0x1) move_pages(0x0, 0x1, &(0x7f0000000280)=[&(0x7f0000000000/0x1000)=nil], &(0x7f0000000300)=[0x0], &(0x7f0000000380)=[0x0], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/devices/system/memory/auto_online_blocks\x00', 0x2, 0x0) write(r0, &(0x7f0000000240)='online\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/devices/system/memory/memory0/state\x00', 0x2, 0x0) write(r1, &(0x7f0000000340)='online\n', 0x7) close(r1) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys/devices/system/memory/probe\x00', 0x2, 0x0) 10.626976239s ago: executing program 0 (id=50): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 943.719498ms ago: executing program 3 (id=51): syz_usb_connect$uac2(0x2, 0x87, &(0x7f00000018c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x1235, 0x800c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0xda, 0x20, 0x8f, {0x8, 0xb, 0x0, 0x2, 0x1, 0x1, 0x20, 0x7f}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x0, 0x3, 0x15, 0x4}, [@output_terminal={0xc, 0x24, 0x3, 0x6, 0x702, 0xf6, 0x4, 0x0, 0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0xf0, 0x3, 0x6, {0x8, 0x25, 0x1, 0x2, 0x33, 0x3, 0xb}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x1, 0x6, 0x40, {0x8, 0x25, 0x1, 0x0, 0x33, 0xc0, 0x3}}}}}}}}]}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0}) 904.03629ms ago: executing program 4 (id=52): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./mnt\x00', 0x0) mount(0x0, &(0x7f0000000040)='./mnt\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt/trace_marker\x00', 0x1, 0x5a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./mnt/trace_pipe\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/16384, 0x4000) 896.600779ms ago: executing program 2 (id=53): fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000300)={0x0, 0x2, 0x7fffffffffffffff, 0x4}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x101200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000240)="d8df0f23b3b9ce000000b807000000ba000000000f301b8154fea900c1210680320000c4e28ddc8dcd000000c182fd3f0000c8b950020000b801000400b9a6080000b800000100265d7aeabbc900bbc9000f30300f272d9d53bf0000c4b9e16dc30101220f01c3", 0xfffffffffffffdab}], 0x1, 0x14, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 877.92564ms ago: executing program 1 (id=54): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f0000000440)='1', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/irq/default_smp_affinity\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='2\n\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/irq/1/smp_affinity\x00', 0x1, 0x0) write(r2, &(0x7f0000000200)='2\n\x00', 0x2) write(r0, &(0x7f0000000400)='0', 0x1) write(r0, &(0x7f0000000440)='1', 0x1) 877.44323ms ago: executing program 0 (id=55): mount$overlay(0x0, &(0x7f0000000880)='.\x00', &(0x7f00000008c0), 0x1000000, &(0x7f0000000900)={[], [{@context={'context', 0x3d, 'user_u'}}]}) 807.148092ms ago: executing program 0 (id=56): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/drivers/agpgart-intel\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000200)='new_id\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='8086 29c0\x00', 0xa) close(r1) 538.075188ms ago: executing program 0 (id=57): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/devices/system/machinecheck/machinecheck0/cmci_disabled\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r2, &(0x7f0000000180)='1', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x1, 0x0) write(r3, &(0x7f0000000240)='2', 0x1) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='1', 0x1) close(r4) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0) 529.223228ms ago: executing program 1 (id=58): mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000600)='./sys\x00', &(0x7f0000000700)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/module/kernel/parameters/panic_on_warn\x00', 0x1, 0x0) write(r0, 0x0, 0x0) 501.015119ms ago: executing program 2 (id=59): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1fd, 0x0, 0x8000000, 0x200000, &(0x7f0000800000/0x200000)=nil}) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f0000000140)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_load_code={0x12e, 0x19, {0x0, "f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0x61}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1fd, 0x1, 0x8000000, 0x200000, &(0x7f0000800000/0x200000)=nil}) 359.437282ms ago: executing program 1 (id=60): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='0\x00', 0x2) write(r0, &(0x7f0000000180)='1\x00', 0x2) close(r0) 190.638056ms ago: executing program 1 (id=61): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/kernel/reboot/type\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='kbd\n', 0x4) 141.895267ms ago: executing program 2 (id=62): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/page_tables/kernel\x00', 0x0, 0x0) read(r0, &(0x7f0000000400)=""/4096, 0x1000) close(r0) getpid() 104.387838ms ago: executing program 1 (id=63): mkdirat(0xffffffffffffff9c, &(0x7f00000009c0)='./file0\x00', 0x181) mkdir(&(0x7f0000000b40)='./bus\x00', 0x63) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x100) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x80, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) setresgid(0xee00, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) 20.6792ms ago: executing program 4 (id=64): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000000c0)={0x0, &(0x7f0000000140)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_load_code={0x12e, 0x19, {0x0, "f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0x61}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) write(r5, &(0x7f0000000080)='4M', 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) 0s ago: executing program 1 (id=65): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='0\n', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/cpu/cpu1/firmware_node/eject\x00', 0x1, 0x0) write(r1, &(0x7f0000000400)='1\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/acpi/devices/ACPI0007:01/eject\x00', 0x1, 0x0) write(r2, &(0x7f0000000600)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/bus/acpi/devices/LNXCPU:01/eject\x00', 0x1, 0x0) write(r3, &(0x7f0000000800)='1\n', 0x2) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r4, &(0x7f0000000a00)='1\n', 0x2) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r5, &(0x7f0000000c00)='1\n', 0x2) close(r5) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. [ 65.436783][ T4171] cgroup: Unknown subsys name 'net' [ 65.578788][ T4171] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 67.068277][ T4171] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 68.243489][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.251578][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.259623][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.298462][ T4186] rdma_rxe: rxe_register_device failed with error -23 [ 68.319549][ T4185] rdma_rxe: rxe_register_device failed with error -23 [ 68.333622][ T4186] rdma_rxe: failed to add rxe_eth0 [ 68.352624][ T4190] rdma_rxe: rxe_register_device failed with error -23 [ 68.359725][ T4190] rdma_rxe: failed to add rxe_eth0 [ 68.379845][ T4185] rdma_rxe: failed to add rxe_eth0 [ 68.390161][ T4194] rdma_rxe: rxe_register_device failed with error -23 [ 68.432339][ T4194] rdma_rxe: failed to add rxe_eth0 [ 68.549794][ T4188] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.549129][ T4184] infiniband rxe0: set active [ 68.563120][ T4184] infiniband rxe0: added rxe_eth0 [ 68.628810][ T4184] RDS/IB: rxe0: added [ 68.634491][ T4184] smc: adding ib device rxe0 with port count 1 [ 68.641004][ T4184] smc: ib device rxe0 port 1 has pnetid [ 68.655995][ T1107] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.668293][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.819510][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 68.874801][ T4185] chnl_net:caif_netlink_parms(): no params data found [ 68.906019][ T4186] chnl_net:caif_netlink_parms(): no params data found [ 69.008346][ T4190] chnl_net:caif_netlink_parms(): no params data found [ 69.029538][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.047036][ T4194] chnl_net:caif_netlink_parms(): no params data found [ 69.180951][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.217485][ T4186] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.225870][ T4186] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.235755][ T4186] device bridge_slave_0 entered promiscuous mode [ 69.246458][ T1107] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.271150][ T4185] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.279305][ T4185] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.288099][ T4185] device bridge_slave_0 entered promiscuous mode [ 69.300343][ T4186] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.311526][ T4186] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.320249][ T4186] device bridge_slave_1 entered promiscuous mode [ 69.350382][ T4185] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.359239][ T4185] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.373830][ T4185] device bridge_slave_1 entered promiscuous mode [ 69.409095][ T3849] infiniband rxe0: set active [ 69.440558][ T4190] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.451662][ T4190] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.465561][ T4190] device bridge_slave_0 entered promiscuous mode [ 69.474734][ T4188] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.475840][ T4190] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.488706][ T4190] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.497001][ T4190] device bridge_slave_1 entered promiscuous mode [ 69.513235][ T4186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.531174][ T4186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.576137][ T4185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.585704][ T4194] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.593441][ T4194] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.602267][ T4194] device bridge_slave_0 entered promiscuous mode [ 69.610626][ T4184] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.611081][ T4194] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.625005][ T4194] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.633502][ T4194] device bridge_slave_1 entered promiscuous mode [ 69.650527][ T4186] team0: Port device team_slave_0 added [ 69.673655][ T4185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.685805][ T21] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.705213][ T4186] team0: Port device team_slave_1 added [ 69.713461][ T4190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.736608][ T4194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.764883][ T4190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.788597][ T4194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.799449][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.806777][ T4186] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.833363][ T4186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.856216][ T4185] team0: Port device team_slave_0 added [ 69.872715][ T4185] team0: Port device team_slave_1 added [ 69.879003][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.886101][ T4186] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.912374][ T4186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.959891][ T4190] team0: Port device team_slave_0 added [ 69.989256][ T4194] team0: Port device team_slave_0 added [ 70.005308][ T4190] team0: Port device team_slave_1 added [ 70.025053][ T4186] device hsr_slave_0 entered promiscuous mode [ 70.037453][ T4186] device hsr_slave_1 entered promiscuous mode [ 70.046232][ T4194] team0: Port device team_slave_1 added [ 70.063568][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.070565][ T4185] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.097915][ T4185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.115765][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.125582][ T4185] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.157091][ T4185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.188018][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.199733][ T4190] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.231444][ T4190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.243483][ T1107] Bluetooth: hci0: command 0x0409 tx timeout [ 70.252110][ T21] Bluetooth: hci2: command 0x0409 tx timeout [ 70.258802][ T1107] Bluetooth: hci1: command 0x0409 tx timeout [ 70.305666][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.313641][ T4190] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.339871][ T13] Bluetooth: hci3: command 0x0409 tx timeout [ 70.342609][ T21] Bluetooth: hci4: command 0x0409 tx timeout [ 70.347194][ T4190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.376727][ T4194] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.384183][ T4194] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.410849][ T4194] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.464266][ T4194] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.471267][ T4194] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.499015][ T4194] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.516878][ T4185] device hsr_slave_0 entered promiscuous mode [ 70.527993][ T4185] device hsr_slave_1 entered promiscuous mode [ 70.537107][ T4185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.549191][ T4185] Cannot create hsr debugfs directory [ 70.613910][ T4190] device hsr_slave_0 entered promiscuous mode [ 70.621408][ T4190] device hsr_slave_1 entered promiscuous mode [ 70.628994][ T4190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.636723][ T4190] Cannot create hsr debugfs directory [ 70.647065][ T4194] device hsr_slave_0 entered promiscuous mode [ 70.654607][ T4194] device hsr_slave_1 entered promiscuous mode [ 70.661335][ T4194] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.669496][ T4194] Cannot create hsr debugfs directory [ 70.798187][ T4184] chnl_net:caif_netlink_parms(): no params data found [ 71.029934][ T4184] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.037347][ T4184] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.046245][ T4184] device bridge_slave_0 entered promiscuous mode [ 71.054896][ T4186] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 71.067082][ T4186] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 71.081023][ T4186] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 71.091813][ T4184] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.099262][ T4184] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.107941][ T4184] device bridge_slave_1 entered promiscuous mode [ 71.131495][ T4184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.144943][ T4186] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 71.166649][ T4184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.224750][ T4184] team0: Port device team_slave_0 added [ 71.241092][ T4184] team0: Port device team_slave_1 added [ 71.263252][ T4185] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.301404][ T4185] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.310952][ T4185] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 71.334567][ T4185] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 71.345352][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.353073][ T4184] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.379539][ T4184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.399860][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.407193][ T4184] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.435028][ T4184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.450048][ T1426] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.456777][ T1426] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.495714][ T4190] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.523421][ T4190] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.536833][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.546173][ T4190] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.558576][ T4190] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.591668][ T4184] device hsr_slave_0 entered promiscuous mode [ 71.599099][ T4184] device hsr_slave_1 entered promiscuous mode [ 71.607158][ T4184] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.616270][ T4184] Cannot create hsr debugfs directory [ 71.665110][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.674824][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.694982][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.746375][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.757850][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.768334][ T566] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.775835][ T566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.788212][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.808305][ T4194] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.822533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.831529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.841275][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.848727][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.873856][ T4194] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.887659][ T4194] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.898004][ T4194] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.926137][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.980094][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.989996][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.999288][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.035448][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.044810][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.054336][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.063933][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.073603][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.100256][ T4186] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.118045][ T4186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.137258][ T4185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.144786][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.154624][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.166448][ T4190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.188235][ T4184] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.213423][ T4185] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.221046][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.230453][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.242343][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.250446][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.280639][ T4184] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.292460][ T4190] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.314169][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.323988][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.334683][ T566] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.335109][ T4261] Bluetooth: hci1: command 0x041b tx timeout [ 72.341858][ T566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.358283][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.360226][ T4261] Bluetooth: hci2: command 0x041b tx timeout [ 72.369041][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.381952][ T566] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.387806][ T4261] Bluetooth: hci0: command 0x041b tx timeout [ 72.389068][ T566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.403879][ T4261] Bluetooth: hci4: command 0x041b tx timeout [ 72.407185][ T4184] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.420524][ T4184] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.427492][ T4261] Bluetooth: hci3: command 0x041b tx timeout [ 72.447254][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.460958][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.470758][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.486396][ T566] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.493597][ T566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.504545][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.515461][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.559389][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.569693][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.580012][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.589013][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.598231][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.607507][ T4265] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.615380][ T4265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.624787][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.634038][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.643509][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.685229][ T4185] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.696326][ T4185] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.730665][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.745618][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.759744][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.770798][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.787470][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.797611][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.811014][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.823985][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.831598][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.846585][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.861570][ T4194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.907465][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.918493][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.928532][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.939799][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.950229][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.958963][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.968601][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.007627][ T4184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.016769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.030042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.039593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.049806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.058557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.069141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.080118][ T4194] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.104952][ T4190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.115731][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.126396][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.144810][ T4184] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.161237][ T4185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.187439][ T4186] device veth0_vlan entered promiscuous mode [ 73.196580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.206429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.216135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.225281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.233677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.243393][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.254023][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.261125][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.269304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.277436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.294418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.336188][ T4186] device veth1_vlan entered promiscuous mode [ 73.349327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.360093][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.370220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.379251][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.386514][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.397277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.406860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.416586][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.424189][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.433846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.444164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.454343][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.461545][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.469828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.480372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.489416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.499164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.514077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.524273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.559719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.569694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.579141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.590520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.600925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.610974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.622958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.632657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.641870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.651452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.660871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.670328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.684666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.695392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.722484][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.731010][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.746305][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.758916][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.771089][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.779894][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.799976][ T4186] device veth0_macvtap entered promiscuous mode [ 73.823233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.832826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.841748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.855662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.864877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.873495][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.881580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.897208][ T4186] device veth1_macvtap entered promiscuous mode [ 73.915402][ T4185] device veth0_vlan entered promiscuous mode [ 73.959823][ T4190] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.976631][ T4185] device veth1_vlan entered promiscuous mode [ 73.997089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.008644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.024079][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.049133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.060909][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.074737][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.096760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.106817][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.120116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.140031][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.154129][ T4186] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.173606][ T4186] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.189754][ T4186] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.199990][ T4186] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.231143][ T4185] device veth0_macvtap entered promiscuous mode [ 74.246578][ T4185] device veth1_macvtap entered promiscuous mode [ 74.260325][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.270731][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.286136][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.297398][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.310690][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.337990][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.349892][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.361641][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.399840][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.407926][ T7] Bluetooth: hci2: command 0x040f tx timeout [ 74.414745][ T7] Bluetooth: hci1: command 0x040f tx timeout [ 74.422340][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.430486][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.439882][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.448764][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.458088][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.466131][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.480863][ T4190] device veth0_vlan entered promiscuous mode [ 74.487167][ T7] Bluetooth: hci3: command 0x040f tx timeout [ 74.493795][ T7] Bluetooth: hci4: command 0x040f tx timeout [ 74.502615][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.513333][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.514838][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 74.533536][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.566196][ T4190] device veth1_vlan entered promiscuous mode [ 74.578212][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.587237][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.597719][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.607041][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.614844][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.625227][ T4194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.633688][ T4185] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.648489][ T4185] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.660106][ T4185] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.673084][ T4185] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.699838][ T4184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.847106][ T4190] device veth0_macvtap entered promiscuous mode [ 74.865577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.874543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.889328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.905238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.918354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.942421][ T4190] device veth1_macvtap entered promiscuous mode [ 74.967667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.978783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.988646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.002698][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.012819][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.025722][ T4184] device veth0_vlan entered promiscuous mode [ 75.054216][ T4280] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.062210][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.063842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.078718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.087432][ T4280] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.096298][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.112921][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.125766][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.136310][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.147603][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.160775][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.188426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.198746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.231925][ T4184] device veth1_vlan entered promiscuous mode [ 75.239949][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.251598][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.261742][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.273210][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.285617][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.324734][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.334014][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.343585][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.353088][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.363033][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.374886][ T4190] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.384469][ T4190] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.394294][ T4190] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.403518][ T4190] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.421784][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.440592][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.464337][ T4265] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.474675][ T4265] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.494823][ T4194] device veth0_vlan entered promiscuous mode [ 75.510824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.520451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.530005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.538528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.549080][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.557800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.566975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.577682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.589567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.613118][ T4184] device veth0_macvtap entered promiscuous mode [ 75.635562][ T4194] device veth1_vlan entered promiscuous mode [ 75.664363][ T4184] device veth1_macvtap entered promiscuous mode [ 75.726751][ T4265] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.769516][ T4265] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.788815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.800339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.819246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.828657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.839592][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.850158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.860090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.888430][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.909107][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.931934][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.947920][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.968102][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.988530][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.019352][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.043569][ T4194] device veth0_macvtap entered promiscuous mode [ 76.057729][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.068707][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.091339][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.107344][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.118052][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.129085][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.139998][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.151430][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.171117][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.197297][ T4194] device veth1_macvtap entered promiscuous mode [ 76.211448][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.220977][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.284263][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.293348][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.303632][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.320366][ T4184] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.331153][ T4184] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.342881][ T4184] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.351796][ T4184] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.371177][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.383494][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.396861][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.409316][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.426809][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.442418][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.459775][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.470333][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.491602][ T4261] Bluetooth: hci1: command 0x0419 tx timeout [ 76.499489][ T4194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.507464][ T4261] Bluetooth: hci2: command 0x0419 tx timeout [ 76.539490][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.550467][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.563990][ T4261] Bluetooth: hci0: command 0x0419 tx timeout [ 76.579022][ T4261] Bluetooth: hci4: command 0x0419 tx timeout [ 76.587782][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.605152][ T4261] Bluetooth: hci3: command 0x0419 tx timeout [ 76.611413][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.630503][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.641582][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.664891][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.684750][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.700232][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.710881][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.748492][ T4194] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.766173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.777007][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.809933][ T4194] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.843566][ T4194] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.864659][ T4194] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.880657][ T4194] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.889509][ T4333] 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. [ 77.126448][ T566] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.149167][ T566] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.180760][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.188439][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.199209][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.240439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.309914][ T4265] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.319982][ T4265] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.340892][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.382519][ T4265] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.390568][ T4265] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.429053][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.549847][ T4355] FAULT_INJECTION: forcing a failure. [ 77.549847][ T4355] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 77.592717][ T4355] CPU: 1 PID: 4355 Comm: syz.2.18 Not tainted syzkaller #0 [ 77.600161][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 77.610271][ T4355] Call Trace: [ 77.613586][ T4355] [ 77.616729][ T4355] dump_stack_lvl+0x188/0x250 [ 77.621473][ T4355] ? show_regs_print_info+0x20/0x20 [ 77.626728][ T4355] ? load_image+0x410/0x410 [ 77.631292][ T4355] ? __lock_acquire+0x7d40/0x7d40 [ 77.636423][ T4355] should_fail+0x383/0x4b0 [ 77.640933][ T4355] _copy_from_user+0x2e/0x170 [ 77.645756][ T4355] iovec_from_user+0x142/0x370 [ 77.650623][ T4355] __import_iovec+0x70/0x490 [ 77.655594][ T4355] import_iovec+0x6f/0xa0 [ 77.659976][ T4355] __se_sys_vmsplice+0x27b/0xdb0 [ 77.664971][ T4355] ? verify_lock_unused+0x140/0x140 [ 77.670245][ T4355] ? __x64_sys_vmsplice+0xa0/0xa0 [ 77.675320][ T4355] ? do_futex+0xdc2/0x12b0 [ 77.679796][ T4355] ? vfs_write+0xaa6/0xd70 [ 77.684299][ T4355] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 77.690358][ T4355] ? lockdep_hardirqs_on+0x94/0x140 [ 77.695704][ T4355] do_syscall_64+0x4c/0xa0 [ 77.700275][ T4355] ? clear_bhb_loop+0x30/0x80 [ 77.704996][ T4355] ? clear_bhb_loop+0x30/0x80 [ 77.709919][ T4355] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.716048][ T4355] RIP: 0033:0x7f678f8f9559 [ 77.720511][ T4355] 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 [ 77.740180][ T4355] RSP: 002b:00007f678db51028 EFLAGS: 00000246 ORIG_RAX: 0000000000000116 [ 77.748646][ T4355] RAX: ffffffffffffffda RBX: 00007f678fb80fa0 RCX: 00007f678f8f9559 [ 77.756926][ T4355] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004 [ 77.765032][ T4355] RBP: 00007f678f9908b0 R08: 0000000000000000 R09: 0000000000000000 [ 77.773045][ T4355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.781060][ T4355] R13: 00007f678fb81038 R14: 00007f678fb80fa0 R15: 00007ffd84d40ec8 [ 77.789119][ T4355] [ 77.961706][ T4370] process 'syz.4.5' launched './file0' with NULL argv: empty string added [ 77.992274][ T4269] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 78.222140][ T4290] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 78.252497][ T4269] usb 4-1: Using ep0 maxpacket: 32 [ 78.402443][ T4269] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 78.411238][ T4269] usb 4-1: config 0 has no interface number 0 [ 78.432106][ T4269] usb 4-1: config 0 interface 184 has no altsetting 0 [ 78.612320][ T4269] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 78.621456][ T4269] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.632067][ T4290] usb 2-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 78.651968][ T4290] usb 2-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 78.671980][ T4269] usb 4-1: Product: syz [ 78.676286][ T4269] usb 4-1: Manufacturer: syz [ 78.680937][ T4269] usb 4-1: SerialNumber: syz [ 78.691962][ T4290] usb 2-1: config 0 interface 0 has no altsetting 0 [ 78.698674][ T4290] usb 2-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 78.721584][ T26] audit: type=1800 audit(1792171625.106:2): pid=4370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.5" name="/" dev="fuse" ino=4 res=0 errno=0 [ 78.724955][ T4269] usb 4-1: config 0 descriptor?? [ 78.772158][ T4290] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.808298][ T4290] usb 2-1: config 0 descriptor?? [ 78.869449][ T4269] smsc75xx v1.0.0 [ 79.011374][ T4379] capability: warning: `syz.4.24' uses deprecated v2 capabilities in a way that may be insecure [ 79.319520][ T4290] hid-multitouch 0003:0EEF:72C4.0001: ignoring exceeding usage max [ 79.330944][ T4290] hid-multitouch 0003:0EEF:72C4.0001: unbalanced collection at end of report description [ 79.344040][ T4290] hid-multitouch: probe of 0003:0EEF:72C4.0001 failed with error -22 [ 79.542236][ T4188] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 79.572320][ T4261] usb 2-1: USB disconnect, device number 2 [ 79.812174][ T4188] usb 5-1: Using ep0 maxpacket: 32 [ 79.962292][ T4269] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 79.972393][ T4188] usb 5-1: too many endpoints for config 0 interface 0 altsetting 1: 254, using maximum allowed: 30 [ 79.983595][ T4188] usb 5-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.995264][ T4188] usb 5-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 80.009920][ T4188] usb 5-1: config 0 interface 0 has no altsetting 0 [ 80.016991][ T4188] usb 5-1: New USB device found, idVendor=0e8f, idProduct=0003, bcdDevice= 0.00 [ 80.026884][ T4188] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.046239][ T4188] usb 5-1: config 0 descriptor?? [ 80.182186][ T4269] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 80.200293][ T4269] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 80.221755][ T4269] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 80.238496][ T4269] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 80.260890][ T4269] smsc75xx: probe of 4-1:0.184 failed with error -71 [ 80.289814][ T4269] usb 4-1: USB disconnect, device number 2 [ 80.515091][ T4188] pantherlord 0003:0E8F:0003.0002: unknown main item tag 0x0 [ 80.523689][ T4188] pantherlord 0003:0E8F:0003.0002: global environment stack underflow [ 80.532427][ T4188] pantherlord 0003:0E8F:0003.0002: item 0 4 1 11 parsing failed [ 80.545349][ T4188] pantherlord 0003:0E8F:0003.0002: parse failed [ 80.552524][ T4188] pantherlord: probe of 0003:0E8F:0003.0002 failed with error -22 [ 80.581734][ T4392] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 80.590715][ T4392] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 80.701500][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.708937][ T4396] netlink: 20 bytes leftover after parsing attributes in process `syz.0.30'. [ 80.746751][ T4259] usb 5-1: USB disconnect, device number 2 [ 80.875119][ T4396] device veth0_to_bond entered promiscuous mode [ 81.003999][ T4404] PM: suspend entry (deep) [ 81.028123][ T4396] syz.0.30 (4396) used greatest stack depth: 19920 bytes left [ 81.214201][ T4413] FAULT_INJECTION: forcing a failure. [ 81.214201][ T4413] name failslab, interval 1, probability 0, space 0, times 1 [ 81.247673][ T4413] CPU: 0 PID: 4413 Comm: syz.3.35 Not tainted syzkaller #0 [ 81.255190][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 81.265296][ T4413] Call Trace: [ 81.268624][ T4413] [ 81.271591][ T4413] dump_stack_lvl+0x188/0x250 [ 81.276319][ T4413] ? show_regs_print_info+0x20/0x20 [ 81.281563][ T4413] ? load_image+0x410/0x410 [ 81.286207][ T4413] ? __might_sleep+0xf0/0xf0 [ 81.290841][ T4413] ? __lock_acquire+0x7d40/0x7d40 [ 81.296111][ T4413] should_fail+0x383/0x4b0 [ 81.300677][ T4413] should_failslab+0x5/0x20 [ 81.305226][ T4413] slab_pre_alloc_hook+0x51/0xc0 [ 81.310489][ T4413] __kmalloc+0x6b/0x340 [ 81.314785][ T4413] ? __list_lru_init+0xb6/0xac0 [ 81.320041][ T4413] __list_lru_init+0xb6/0xac0 [ 81.324862][ T4413] ? __raw_spin_lock_init+0x41/0x100 [ 81.330291][ T4413] alloc_super+0x787/0x970 [ 81.334854][ T4413] ? kill_litter_super+0xa0/0xa0 [ 81.339858][ T4413] sget_fc+0x2d4/0x6f0 [ 81.344001][ T4413] ? kill_litter_super+0xa0/0xa0 [ 81.349159][ T4413] ? proc_reconfigure+0x370/0x370 [ 81.354241][ T4413] get_tree_nodev+0x26/0x160 [ 81.359017][ T4413] vfs_get_tree+0x88/0x270 [ 81.363493][ T4413] vfs_fsconfig_locked+0x22f/0x400 [ 81.368765][ T4413] __se_sys_fsconfig+0x69e/0x7e0 [ 81.373836][ T4413] ? __x64_sys_fsconfig+0xc0/0xc0 [ 81.378917][ T4413] ? lockdep_hardirqs_on+0x94/0x140 [ 81.384194][ T4413] ? __x64_sys_fsconfig+0x1c/0xc0 [ 81.389273][ T4413] do_syscall_64+0x4c/0xa0 [ 81.393734][ T4413] ? clear_bhb_loop+0x30/0x80 [ 81.398459][ T4413] ? clear_bhb_loop+0x30/0x80 [ 81.403189][ T4413] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.409116][ T4413] RIP: 0033:0x7f021f4e9559 [ 81.413606][ T4413] 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 [ 81.433606][ T4413] RSP: 002b:00007f021d741028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 81.442106][ T4413] RAX: ffffffffffffffda RBX: 00007f021f770fa0 RCX: 00007f021f4e9559 [ 81.450213][ T4413] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 81.458223][ T4413] RBP: 00007f021f5808b0 R08: 0000000000000000 R09: 0000000000000000 [ 81.466335][ T4413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.474434][ T4413] R13: 00007f021f771038 R14: 00007f021f770fa0 R15: 00007ffdafecb5c8 [ 81.482668][ T4413] [ 81.692083][ T4404] Filesystems sync: 0.672 seconds [ 81.732095][ T4188] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 82.038341][ T4188] usb 1-1: Using ep0 maxpacket: 32 [ 82.175413][ T4451] PM: suspend entry (deep) [ 82.180300][ T4451] PM: suspend exit [ 82.198247][ T4188] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 82.212014][ T4188] usb 1-1: config 0 has no interface number 0 [ 82.228523][ T4188] usb 1-1: config 0 interface 184 has no altsetting 0 [ 82.447896][ T4188] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 82.465686][ T4188] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.488965][ T4188] usb 1-1: Product: syz [ 82.501999][ T4188] usb 1-1: Manufacturer: syz [ 82.517881][ T4188] usb 1-1: SerialNumber: syz [ 82.532127][ T4188] usb 1-1: config 0 descriptor?? [ 82.587749][ T4188] smsc75xx v1.0.0 [ 83.662177][ T4188] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71 [ 83.673523][ T4188] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 83.712202][ T4188] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 83.727493][ T4188] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 83.738038][ T4188] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 83.753096][ T4188] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 83.762458][ T4404] Bluetooth: hci0: Timed out waiting for suspend events [ 83.762658][ T4404] Bluetooth: hci0: Suspend timeout bit: 4 [ 83.762675][ T4404] Bluetooth: hci0: Suspend timeout bit: 6 [ 83.763747][ T4404] Bluetooth: hci0: Suspend notifier action (3) failed: -110 [ 83.781145][ T4188] smsc75xx: probe of 1-1:0.184 failed with error -71 [ 83.804130][ T4188] usb 1-1: USB disconnect, device number 2 [ 85.842120][ T4404] Bluetooth: hci1: Timed out waiting for suspend events [ 85.842139][ T4259] Bluetooth: hci1: command 0x0c1a tx timeout [ 85.855508][ T4404] Bluetooth: hci1: Suspend timeout bit: 4 [ 85.861371][ T4404] Bluetooth: hci1: Suspend timeout bit: 6 [ 85.867394][ T4404] Bluetooth: hci1: Suspend notifier action (3) failed: -110 [ 87.922256][ T4263] Bluetooth: hci2: command 0x0c1a tx timeout [ 87.929190][ T4263] Bluetooth: hci1: command 0x0406 tx timeout [ 87.932394][ T4404] Bluetooth: hci2: Timed out waiting for suspend events [ 87.943134][ T4404] Bluetooth: hci2: Suspend timeout bit: 4 [ 87.948954][ T4404] Bluetooth: hci2: Suspend timeout bit: 6 [ 87.955187][ T4404] Bluetooth: hci2: Suspend notifier action (3) failed: -110 [ 90.002905][ T4404] Bluetooth: hci3: Timed out waiting for suspend events [ 90.009914][ T4404] Bluetooth: hci3: Suspend timeout bit: 4 [ 90.016781][ T4263] Bluetooth: hci1: command 0x0406 tx timeout [ 90.017120][ T4188] Bluetooth: hci3: command 0x0c1a tx timeout [ 90.029802][ T4404] Bluetooth: hci3: Suspend timeout bit: 6 [ 90.029826][ T4263] Bluetooth: hci2: command 0x0406 tx timeout [ 90.037858][ T4404] Bluetooth: hci3: Suspend notifier action (3) failed: -110 [ 91.924593][ T23] cfg80211: failed to load regulatory.db [ 92.082173][ T4404] Bluetooth: hci4: Timed out waiting for suspend events [ 92.089207][ T4404] Bluetooth: hci4: Suspend timeout bit: 4 [ 92.092176][ T4259] Bluetooth: hci3: command 0x0406 tx timeout [ 92.098531][ T23] Bluetooth: hci2: command 0x0406 tx timeout [ 92.101485][ T4404] Bluetooth: hci4: Suspend timeout bit: 6 [ 92.108909][ T23] Bluetooth: hci4: command 0x0c1a tx timeout [ 92.119637][ T4404] Bluetooth: hci4: Suspend notifier action (3) failed: -110 [ 92.128700][ T4404] Freezing user space processes ... (elapsed 0.011 seconds) done. [ 92.148507][ T4404] OOM killer disabled. [ 92.152731][ T4404] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 92.169536][ T4404] printk: Suspending console(s) (use no_console_suspend to debug) [ 92.294317][ T4404] vhci_hcd vhci_hcd.14: suspend vhci_hcd [ 92.334480][ T4404] vhci_hcd vhci_hcd.13: suspend vhci_hcd [ 92.373609][ T4404] vhci_hcd vhci_hcd.12: suspend vhci_hcd [ 92.415949][ T4404] vhci_hcd vhci_hcd.11: suspend vhci_hcd [ 92.453503][ T4404] vhci_hcd vhci_hcd.10: suspend vhci_hcd [ 92.493237][ T4404] vhci_hcd vhci_hcd.9: suspend vhci_hcd [ 92.536751][ T4404] vhci_hcd vhci_hcd.8: suspend vhci_hcd [ 92.573157][ T4404] vhci_hcd vhci_hcd.7: suspend vhci_hcd [ 92.613359][ T4404] vhci_hcd vhci_hcd.6: suspend vhci_hcd [ 92.653369][ T4404] vhci_hcd vhci_hcd.5: suspend vhci_hcd [ 92.693478][ T4404] vhci_hcd vhci_hcd.4: suspend vhci_hcd [ 92.734104][ T4404] vhci_hcd vhci_hcd.3: suspend vhci_hcd [ 92.783952][ T4404] vhci_hcd vhci_hcd.2: suspend vhci_hcd [ 92.833102][ T4404] vhci_hcd vhci_hcd.1: suspend vhci_hcd [ 92.884305][ T4404] vhci_hcd vhci_hcd.0: suspend vhci_hcd [ 92.923715][ T9] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 93.268271][ T4404] ACPI: PM: Preparing to enter system sleep state S3 [ 93.269032][ T4404] ACPI: PM: Saving platform NVS memory [ 93.269180][ T4404] Disabling non-boot CPUs ... [ 93.301356][ T4404] smpboot: CPU 1 is now offline [ 93.326987][ T4404] kvm-clock: cpu 0, msr ff0a001, primary cpu clock, resume [ 93.327151][ T4404] ACPI: PM: Low-level resume complete [ 93.327216][ T4404] ACPI: PM: Restoring platform NVS memory [ 93.327229][ T4404] kvm-guest: stealtime: cpu 0, msr b8e27440 [ 93.349814][ T4404] Enabling non-boot CPUs ... [ 93.350780][ T4404] x86: Booting SMP configuration: [ 93.350833][ T4404] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 93.351193][ T0] kvm-clock: cpu 1, msr ff0a041, secondary cpu clock [ 93.353743][ T18] kvm-guest: stealtime: cpu 1, msr b8f27440 [ 93.361925][ T4404] CPU1 is up [ 93.363457][ T4404] ACPI: PM: Waking up from system sleep state S3 [ 93.456298][ T4265] pci 0000:00:00.0: quirk_passive_release+0x0/0x160 took 39769 usecs [ 93.781655][ T4404] OOM killer enabled. [ 93.783332][ T4404] Restarting tasks ... done. [ 93.856479][ T4404] PM: suspend exit [ 93.957755][ T4623] overlayfs: unrecognized mount option "context=user_u" or missing value [ 94.028481][ T4625] smpboot: CPU 1 is now offline [ 94.140440][ T4630] x86: Booting SMP configuration: [ 94.145014][ T4627] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 94.155614][ T4627] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 94.164632][ T4630] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 94.179879][ T0] kvm-clock: cpu 1, msr ff0a041, secondary cpu clock [ 94.187886][ T18] kvm-guest: stealtime: cpu 1, msr b8f27440 [ 94.191268][ T4258] Bluetooth: hci3: command 0x0406 tx timeout [ 94.194997][ T4258] Bluetooth: hci4: command 0x0406 tx timeout [ 94.198087][ T4614] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 94.368944][ T4634] smpboot: CPU 1 is now offline [ 94.426905][ T4634] x86: Booting SMP configuration: [ 94.438939][ T4634] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 94.459298][ T0] kvm-clock: cpu 1, msr ff0a041, secondary cpu clock [ 94.465392][ T18] kvm-guest: stealtime: cpu 1, msr b8f27440 [ 94.523529][ T4642] smpboot: CPU 1 is now offline [ 94.544043][ T4642] x86: Booting SMP configuration: [ 94.551940][ T4642] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 94.559775][ T0] kvm-clock: cpu 1, msr ff0a041, secondary cpu clock [ 94.566607][ T18] kvm-guest: stealtime: cpu 1, msr b8f27440 [ 94.596475][ T4614] usb 4-1: unable to get BOS descriptor or descriptor too short [ 94.636419][ T4614] usb 4-1: not running at top speed; connect to a high speed hub [ 94.716469][ T4614] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 240, changing to 4 [ 94.876413][ T4614] usb 4-1: New USB device found, idVendor=1235, idProduct=800c, bcdDevice= 0.40 [ 94.880102][ T4614] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.886376][ T4614] usb 4-1: Product: syz [ 94.888161][ T4614] usb 4-1: Manufacturer: syz [ 94.890441][ T4614] usb 4-1: SerialNumber: syz [ 94.924921][ T4655] smpboot: CPU 1 is now offline [ 95.012013][ T4527] [ 95.012904][ T4527] ====================================================== [ 95.015220][ T4527] WARNING: possible circular locking dependency detected [ 95.017614][ T4527] syzkaller #0 Not tainted [ 95.019018][ T4527] ------------------------------------------------------ [ 95.021602][ T4527] kworker/u4:27/4527 is trying to acquire lock: [ 95.023682][ T4527] ffff88801c198578 (kn->active#409){++++}-{0:0}, at: kernfs_remove_by_name_ns+0x91/0x100 [ 95.027716][ T4527] [ 95.027716][ T4527] but task is already holding lock: [ 95.030556][ T4527] ffffffff8cfbd670 (cpu_hotplug_lock){++++}-{0:0}, at: acpi_processor_remove+0x1cb/0x360 [ 95.034300][ T4527] [ 95.034300][ T4527] which lock already depends on the new lock. [ 95.034300][ T4527] [ 95.038979][ T4527] [ 95.038979][ T4527] the existing dependency chain (in reverse order) is: [ 95.042606][ T4527] [ 95.042606][ T4527] -> #1 (cpu_hotplug_lock){++++}-{0:0}: [ 95.045918][ T4527] cpus_read_lock+0x40/0x150 [ 95.047884][ T4527] try_online_node+0xd/0x40 [ 95.049863][ T4527] cpu_up+0x7a/0x1a0 [ 95.051866][ T4527] cpu_subsys_online+0x60/0x140 [ 95.054136][ T4527] online_store+0x222/0x310 [ 95.056141][ T4527] kernfs_fop_write_iter+0x3a8/0x500 [ 95.058449][ T4527] vfs_write+0x748/0xd70 [ 95.060314][ T4527] ksys_write+0x153/0x260 [ 95.062290][ T4527] do_syscall_64+0x4c/0xa0 [ 95.064131][ T4527] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.066635][ T4527] [ 95.066635][ T4527] -> #0 (kn->active#409){++++}-{0:0}: [ 95.069745][ T4527] __lock_acquire+0x38f7/0x7d40 [ 95.071879][ T4527] lock_acquire+0x19f/0x400 [ 95.073811][ T4527] __kernfs_remove+0x5da/0xcb0 [ 95.075921][ T4527] kernfs_remove_by_name_ns+0x91/0x100 [ 95.078446][ T4527] device_remove_attrs+0x92/0x140 [ 95.080500][ T4527] device_del+0x637/0xa80 [ 95.082374][ T4527] device_unregister+0x1c/0xc0 [ 95.084430][ T4527] unregister_cpu+0x4d/0xf0 [ 95.086609][ T4527] acpi_processor_remove+0x1e0/0x360 [ 95.088810][ T4527] acpi_bus_trim+0xf4/0x190 [ 95.090903][ T4527] acpi_device_hotplug+0x92c/0xc60 [ 95.093205][ T4527] acpi_hotplug_work_fn+0x8f/0xc0 [ 95.095476][ T4527] process_one_work+0x867/0xff0 [ 95.097747][ T4527] worker_thread+0xad7/0x12a0 [ 95.100023][ T4527] kthread+0x42e/0x520 [ 95.101995][ T4527] ret_from_fork+0x1f/0x30 [ 95.104080][ T4527] [ 95.104080][ T4527] other info that might help us debug this: [ 95.104080][ T4527] [ 95.108479][ T4527] Possible unsafe locking scenario: [ 95.108479][ T4527] [ 95.111453][ T4527] CPU0 CPU1 [ 95.113842][ T4527] ---- ---- [ 95.116184][ T4527] lock(cpu_hotplug_lock); [ 95.117966][ T4527] lock(kn->active#409); [ 95.120731][ T4527] lock(cpu_hotplug_lock); [ 95.123476][ T4527] lock(kn->active#409); [ 95.125466][ T4527] [ 95.125466][ T4527] *** DEADLOCK *** [ 95.125466][ T4527] [ 95.128431][ T4527] 6 locks held by kworker/u4:27/4527: [ 95.130261][ T4527] #0: ffff8881447f6938 ((wq_completion)kacpi_hotplug){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 95.134521][ T4527] #1: ffffc9000339fd00 ((work_completion)(&hpw->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 95.138750][ T4527] #2: ffffffff8d91f5e8 (device_hotplug_lock){+.+.}-{3:3}, at: acpi_device_hotplug+0x8a/0xc60 [ 95.142856][ T4527] #3: ffffffff8d791e08 (acpi_scan_lock){+.+.}-{3:3}, at: acpi_device_hotplug+0x98/0xc60 [ 95.146810][ T4527] #4: ffffffff8cfbd548 (cpu_add_remove_lock){+.+.}-{3:3}, at: acpi_processor_remove+0x1c6/0x360 [ 95.150657][ T4527] #5: ffffffff8cfbd670 (cpu_hotplug_lock){++++}-{0:0}, at: acpi_processor_remove+0x1cb/0x360 [ 95.154533][ T4527] [ 95.154533][ T4527] stack backtrace: [ 95.157496][ T4527] CPU: 0 PID: 4527 Comm: kworker/u4:27 Not tainted syzkaller #0 [ 95.160384][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 95.164611][ T4527] Workqueue: kacpi_hotplug acpi_hotplug_work_fn [ 95.166980][ T4527] Call Trace: [ 95.168309][ T4527] [ 95.169449][ T4527] dump_stack_lvl+0x188/0x250 [ 95.171288][ T4527] ? load_image+0x410/0x410 [ 95.172764][ T4527] ? show_regs_print_info+0x20/0x20 [ 95.174377][ T4527] ? print_circular_bug+0x12b/0x1a0 [ 95.176358][ T4527] check_noncircular+0x2f8/0x400 [ 95.178101][ T4527] ? print_deadlock_bug+0x5d0/0x5d0 [ 95.179966][ T4527] ? lockdep_lock+0xf1/0x1f0 [ 95.181620][ T4527] ? mark_lock+0x286/0x320 [ 95.182947][ T4527] ? _find_first_zero_bit+0xd1/0xf0 [ 95.184732][ T4527] __lock_acquire+0x38f7/0x7d40 [ 95.186325][ T4527] ? __lock_acquire+0x13b3/0x7d40 [ 95.188038][ T4527] ? verify_lock_unused+0x140/0x140 [ 95.189779][ T4527] lock_acquire+0x19f/0x400 [ 95.191326][ T4527] ? kernfs_remove_by_name_ns+0x91/0x100 [ 95.193494][ T4527] ? read_lock_is_recursive+0x10/0x10 [ 95.195112][ T4527] ? up_write+0x1b6/0x410 [ 95.196915][ T4527] __kernfs_remove+0x5da/0xcb0 [ 95.198485][ T4527] ? kernfs_remove_by_name_ns+0x91/0x100 [ 95.200120][ T4527] ? kernfs_next_descendant_post+0x200/0x200 [ 95.202207][ T4527] ? kernfs_find_ns+0x49e/0x510 [ 95.203887][ T4527] kernfs_remove_by_name_ns+0x91/0x100 [ 95.205630][ T4527] device_remove_attrs+0x92/0x140 [ 95.207444][ T4527] device_del+0x637/0xa80 [ 95.208962][ T4527] ? kill_device+0x160/0x160 [ 95.210490][ T4527] ? up_write+0x1b6/0x410 [ 95.212045][ T4527] ? kernfs_remove_by_name_ns+0xd0/0x100 [ 95.214016][ T4527] device_unregister+0x1c/0xc0 [ 95.215561][ T4527] unregister_cpu+0x4d/0xf0 [ 95.217211][ T4527] acpi_processor_remove+0x1e0/0x360 [ 95.219338][ T4527] ? acpi_processor_add+0x19e0/0x19e0 [ 95.221232][ T4527] acpi_bus_trim+0xf4/0x190 [ 95.223337][ T4527] acpi_device_hotplug+0x92c/0xc60 [ 95.225105][ T4527] ? acpi_scan_is_offline+0x280/0x280 [ 95.227203][ T4527] ? read_lock_is_recursive+0x10/0x10 [ 95.229180][ T4527] ? radix_tree_lookup+0x235/0x280 [ 95.230787][ T4527] ? synchronize_hardirq+0x19e/0x1e0 [ 95.232728][ T4527] acpi_hotplug_work_fn+0x8f/0xc0 [ 95.234570][ T4527] process_one_work+0x867/0xff0 [ 95.236256][ T4527] ? worker_detach_from_pool+0x240/0x240 [ 95.238160][ T4527] ? lockdep_hardirqs_off+0x70/0x100 [ 95.239902][ T4527] ? _raw_spin_lock_irq+0xb7/0xf0 [ 95.241599][ T4527] ? _raw_spin_lock_irqsave+0x100/0x100 [ 95.243483][ T4527] ? wq_worker_running+0x97/0x170 [ 95.245148][ T4527] worker_thread+0xad7/0x12a0 [ 95.246734][ T4527] kthread+0x42e/0x520 [ 95.247950][ T4527] ? rcu_lock_release+0x20/0x20 [ 95.249560][ T4527] ? kthread_blkcg+0xd0/0xd0 [ 95.251254][ T4527] ret_from_fork+0x1f/0x30 [ 95.252907][ T4527] [ 95.366435][ T4614] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 95.389090][ T4614] usb 4-1: unit 4 not found! [ 95.390959][ T4614] usb 4-1: unit 0 not found! [ 95.443595][ T4614] snd-usb-audio: probe of 4-1:1.0 failed with error -71 [ 95.463754][ T4614] usb 4-1: USB disconnect, device number 3 [ 95.688118][ T4616] udevd[4616]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 95.968465][ T4527] ACPI: \_SB_.C001: Eject incomplete - status 0xf [ 96.237095][ T4527] ACPI: \_SB_.C001: Eject incomplete - status 0xf [ 96.266227][ T4614] Bluetooth: hci4: command 0x0406 tx timeout