last executing test programs: 2.506463209s ago: executing program 0 (id=1): r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000480)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') 1.343129906s ago: executing program 4 (id=42): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') 1.29751336s ago: executing program 4 (id=43): sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x80, 0x5, 0x7fff0003}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000400)) 1.234605337s ago: executing program 4 (id=46): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000070000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000a500850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x4, '\x00', 0x0, @fallback=0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='leases_conflict\x00', r1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='leases_conflict\x00', r2}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2040, 0x0) 1.219544608s ago: executing program 1 (id=47): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x4]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) mount(&(0x7f0000000000)=@filename='./cgroup\x00', &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='incremental-fs\x00', 0x2200002, 0x0) 1.183811452s ago: executing program 4 (id=49): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) prctl$PR_MCE_KILL(0x21, 0x1000000, 0x1) 1.151488445s ago: executing program 1 (id=50): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000380)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010101, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x1}}}}}}, 0x0) 1.146397316s ago: executing program 4 (id=51): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) madvise(&(0x7f00001b4000/0x4000)=nil, 0x4000, 0x4) 1.109602089s ago: executing program 4 (id=53): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='task\x00') fchdir(r1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) syz_usb_connect(0x0, 0x24, &(0x7f0000004200)={{0x12, 0x1, 0x0, 0xe2, 0x79, 0x3b, 0x10, 0x5d1, 0x2001, 0x900, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x4d, 0x2f, 0x9c}}]}}]}}, 0x0) mount(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000080)='proc\x00', 0x189, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='attr/exec\x00') 1.108809309s ago: executing program 1 (id=54): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0x1, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008"], 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r2}, 0x10) syz_clone(0x400, 0x0, 0x0, 0x0, 0x0, 0x0) 1.048355445s ago: executing program 1 (id=55): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000001c0)="c744240077dd0000c74424027fbe0000c7442406000000000f011c24b8010000000f01c1450f01ca470f01f866baf80cb8e4f61882ef66bafc0c66b8795966ef40250000000066b8de000f00d02e0f005ffa0f01c92e640fc71f", 0x5a}], 0x1, 0xe8, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 964.512354ms ago: executing program 1 (id=57): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x1c917, &(0x7f0000000600)={[{}, {@noblock_validity}, {@nolazytime}, {@journal_dev={'journal_dev', 0x3d, 0xd41}}, {@nogrpid}, {@nobh}, {@errors_remount}, {@noinit_itable}, {@min_batch_time={'min_batch_time', 0x3d, 0x1}, 0x32}]}, 0x9f, 0x4f2, &(0x7f0000000a40)="$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") 791.026221ms ago: executing program 1 (id=61): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000a340)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xe0000000, 0x564b043a, 0xb, 0xffff, 0x5, 0x2, 0x0, 0x0, 0x80, 0x80000001}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)={0x20, 0x0, 0x7fff, {0x0, 0x12}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x109062, 0x15) fallocate(r2, 0x10, 0x4bf4057e, 0x3) 707.15537ms ago: executing program 3 (id=64): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000040)='mountstats\x00') 706.913459ms ago: executing program 3 (id=65): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000b80), r1) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, r2, 0x1, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000008}, 0x4c800) sched_setaffinity(0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) 706.46166ms ago: executing program 3 (id=66): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0e000000040000000800000008"], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000040)='kmem_cache_free\x00', r2}, 0x18) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe40, 0x0, &(0x7f0000000140)="b9ff03076804268cb89e14f088a847e0ffff2000000000000000ac141416e0885a049a179424", 0x0, 0x0, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x48) 699.29559ms ago: executing program 3 (id=67): bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2500000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffb}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r0}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000008000000180001801400020073797a5f74756e0000000000000000001800028014000380100001800800010000000000040003"], 0x44}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) 682.050922ms ago: executing program 3 (id=68): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={'pimreg\x00', 0x5005}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000010024bd7000fc0ddf2500000000", @ANYRES32=0x0, @ANYBLOB="1b0b04000300000008001b"], 0x28}, 0x1, 0x0, 0x0, 0x68010}, 0x40000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r2, 0x0) write$tun(r0, &(0x7f00000013c0)={@void, @val={0x1, 0x3, 0x8, 0x3, 0x19, 0xc}, @ipv4=@tcp={{0x7, 0x4, 0x1, 0x1, 0x69, 0x67, 0x0, 0x4a, 0x6, 0x0, @empty, @multicast1, {[@ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4, 0x1}]}}, {{0x4e23, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x20, 0xece5}, {"37133e621c2638a33e86ba9549f70bcb5248d5ec42b8d998cb66f8be7954ed58d31e76dc6a63b33af97be654129e2c261c13069126075cf7bf"}}}}, 0x73) 499.58377ms ago: executing program 3 (id=69): r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000030020f003176c400000000001090224725100000000090400001207010300090501020000000000090582020002"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000440)=ANY=[], 0x0) syz_usb_control_io$cdc_ecm(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0x44, &(0x7f00000001c0)=ANY=[]) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x1000) r3 = dup2(r2, r2) read$FUSE(r3, 0x0, 0x0) 173.449633ms ago: executing program 2 (id=73): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000003000010850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000001b00)=@newqdisc={0x210, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1e0, 0x2, {{0x10000, 0x0, 0x57b2}, [@TCA_NETEM_REORDER={0xc, 0x3, {0xdc, 0x3}}, @TCA_NETEM_LOSS={0xc0, 0x5, 0x0, 0x1, [@NETEM_LOSS_GE={0x14, 0x2, {0x8, 0x4, 0x2, 0x3e}}, @NETEM_LOSS_GE={0x14, 0x2, {0x2, 0x7, 0x2}}, @NETEM_LOSS_GE={0x14, 0x2, {0x2, 0xffffdb68, 0xf, 0x4}}, @NETEM_LOSS_GI={0x18, 0x1, {0x7, 0x1, 0x8, 0x85bc, 0x1ff}}, @NETEM_LOSS_GE={0x14, 0x2, {0x5, 0x8000000, 0x5}}, @NETEM_LOSS_GE={0x14, 0x2, {0x8, 0x5, 0x7, 0x7}}, @NETEM_LOSS_GE={0x14, 0x2, {0x6, 0xf, 0xa9c8}}, @NETEM_LOSS_GI={0x18, 0x1, {0x7, 0x0, 0x8, 0x50195274, 0x1}}, @NETEM_LOSS_GE={0x14, 0x2, {0x4, 0x0, 0x59, 0x2}}]}, @TCA_NETEM_LOSS={0xcc}, @TCA_NETEM_SLOT={0x2c, 0xc, {0x7, 0x100, 0x40, 0x9, 0x2, 0x94}}]}}}]}, 0x210}}, 0x0) openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) 142.546216ms ago: executing program 2 (id=74): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000003, 0x13, r2, 0x0) rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x21, 0x3ff, 0xffff}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x1, 0x0, 0x7, 0x1000, 0xfdffffffffffffff, 0x4, 0x200000000d, 0x0, 0x2, 0xfffffffffffffffd, 0x1fffffffdffe, 0x40, 0x6, 0x7, 0x7ffffffd], 0x3000, 0x8340}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=@newlink={0x20, 0x10, 0x437, 0x70b92b, 0x0, {0x0, 0x0, 0x0, 0x0, 0x50483, 0x50031}}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 116.508429ms ago: executing program 2 (id=75): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000180)=0x19ca, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=@base={0x1, 0x4, 0x7fe2, 0x1}, 0x50) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r3}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xf3f, 0x4) sendto$packet(r0, &(0x7f00000000c0)="3f03fe7f0302140006001e0089e9aaa911d7c2290f0086dd1327c9167c643c4a1b7880610cc96655b1b141ab059b24d0fbc50df71548a3f6c5609063382a0c153cfdf9435e3ffe46", 0xe90c, 0x0, &(0x7f0000000540)={0xc9, 0x0, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) 100.86006ms ago: executing program 2 (id=76): r0 = socket(0x10, 0x803, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2b, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) r4 = socket(0x400000000010, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)=@newtfilter={0x538, 0x2c, 0xd27, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xfff2}, {}, {0x7}}, [@filter_kind_options=@f_matchall={{0xd}, {0x504, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x5}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x3}, @TCA_MATCHALL_ACT={0x4e8, 0x2, [@m_skbedit={0xbc, 0x17, 0x0, 0x0, {{0xc}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0xb, 0x9}}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0x0, 0xffff}}, @TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x4}]}, {0x78, 0x6, "c60ff1bfbac6177b948a99b450503b3b6f7a45c2869325deaeaf4a1eccd727ca8cb478eb63678ba8a8b69c4c02e030258ca113b14d23c4c442ae5e7dea9824d9664f4e4e9accde7ef87a63908d6fb3a1b0ab869948474df8ecd1ec83f723c231fb6fc38f25c6eb58ac38698d26f01460cf2c69ec"}, {0xc}, {0xc, 0x8, {0x1, 0x2}}}}, @m_nat={0xc4, 0x12, 0x0, 0x0, {{0x8}, {0x54, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x109, 0x4, 0x10000000, 0x9, 0x2}, @multicast1, @broadcast, 0xff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x5b0, 0x1, 0x7, 0xb, 0x781}, @loopback, @rand_addr=0x64010101, 0xffffffff}}]}, {0x4a, 0x6, "4cc30f16eb2632721725646e6d89f3d9acde7e677d578245a3eca092c3d8cadab27cd0ad00454b6304342b5c58c36024da9bf7d59bf9a6c88162617f0d809c5d8e07c51f60ad"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_vlan={0x11c, 0x13, 0x0, 0x0, {{0x9}, {0x50, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x3bb}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x486}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0xe76}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x9, 0x5, 0x2, 0xffffff7f, 0x1}, 0x3}}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x66a}]}, {0xa1, 0x6, "2499d3460d93c0c6405c81e649e5876483d25a2132449e4f2dae89fab26a4e8431a4093b1506ae67c4a01a5c4c27626cb0ebd8837280fae9fc092154116f260cd072f371d34e13305a863f5220c8a55b03015d7044f0d04fb8af94833bec3d073efce5f9cc9efe2f47214573fc213ef47807c6ec6f7346dd00332301ae05128d32d246ad7cd376cc314541a212d9c817f1a74be0c099ff723d17417f62"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mirred={0x138, 0x9, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x0, 0x2, 0x7fffffff, 0x5}, 0x1, r3}}]}, {0xea, 0x6, "89814114f7a0522db319fbc52a13b48bb001ae0ef5cad331e676109010f14c737a441c1133ff0704c039ab61cbc76d699687158216802dc556119e2e25a979832a59f827f22e4e2d193673b36c13503dcb87bc86e2cf4c40eb926d7adb5e921516a57cad0b8449a909e3892561b9396ad76b8ec8e751b3a46ad6f19d5f46d70fa141c8eb580d84c27d2ad3bb18944a75cd6e328c771582e6d89534f9180699a4e0e14aa611518a167c1a3c56dff086926b345476acb137257079dc41483088a157ddc52010aa5b0504c8899ea1f684485efe95ea806ffc4ad91c3f69dc054e7786f7642b34e3"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ctinfo={0x110, 0x19, 0x0, 0x0, {{0xb}, {0x5c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x4}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x200}, @TCA_CTINFO_ZONE={0x6}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x6}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x8}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x9}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x5}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x86e}, @TCA_CTINFO_PARMS_DSCP_MASK={0x0, 0x5, 0x7f}]}, {0x8a, 0x6, "923ad83fb3bfd5262464bfeda7819be87ec84d995d4b7e5710915a2d4257e76a3e72ca358dd586c6d6a9e5eda8ac89d4911ee988a2f74a56b57b498378256482b3aa28cc7e729da699b756dd756b3137a66a6bf7f25757d8d97a94bae3e298962226158692cb50bce3d88e7d801e84b0b4ab6d5728439bfb9fecfa52de337da0eb456a4b243e"}, {0xc}, {0xc, 0x8, {0x3, 0x1}}}}]}, @TCA_MATCHALL_CLASSID={0x69, 0x1, {0x0, 0x1}}]}}]}, 0x538}, 0x1, 0x0, 0x0, 0x10}, 0x4) 16.829339ms ago: executing program 2 (id=77): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) preadv2(r1, &(0x7f0000000100)=[{&(0x7f00000021c0)=""/4111, 0x100f}], 0x1, 0xb56, 0x1000d, 0xf) 0s ago: executing program 2 (id=78): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='reno', 0x4) setsockopt$sock_int(r0, 0x1, 0x7, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x2004c7f9, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000700)="0c268a927f1f6588b967481241ba78600a34f65ac618ded8974895abeaf4b4834ff959bcecc7a95425a3a07e758044ab4ea6f7c555d88fecf90b037511bf746bec66ba", 0x994b6e03113064ae, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0xa, &(0x7f0000002200)=[{&(0x7f0000000780)=""/4108, 0x437aba2}], 0x1, 0x0, 0xfffffdee, 0x407006}, 0x104) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts. [ 24.175533][ T30] audit: type=1400 audit(1763325177.704:64): avc: denied { mounton } for pid=273 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.177012][ T273] cgroup: Unknown subsys name 'net' [ 24.198244][ T30] audit: type=1400 audit(1763325177.704:65): avc: denied { mount } for pid=273 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 [ 24.225543][ T30] audit: type=1400 audit(1763325177.734:66): avc: denied { unmount } for pid=273 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.226242][ T273] cgroup: Unknown subsys name 'devices' [ 24.432492][ T273] cgroup: Unknown subsys name 'hugetlb' [ 24.438123][ T273] cgroup: Unknown subsys name 'rlimit' [ 24.639095][ T30] audit: type=1400 audit(1763325178.164:67): avc: denied { setattr } for pid=273 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.662276][ T30] audit: type=1400 audit(1763325178.164:68): avc: denied { mounton } for pid=273 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 [ 24.687134][ T30] audit: type=1400 audit(1763325178.164:69): avc: denied { mount } for pid=273 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 [ 24.692712][ T275] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 24.719106][ T30] audit: type=1400 audit(1763325178.244:70): avc: denied { relabelto } for pid=275 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.744547][ T30] audit: type=1400 audit(1763325178.244:71): avc: denied { write } for pid=275 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.805271][ T30] audit: type=1400 audit(1763325178.334:72): avc: denied { read } for pid=273 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.830952][ T30] audit: type=1400 audit(1763325178.334:73): avc: denied { open } for pid=273 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.831016][ T273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.722809][ T282] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.729884][ T282] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.737462][ T282] device bridge_slave_0 entered promiscuous mode [ 28.758878][ T282] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.766011][ T282] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.773473][ T282] device bridge_slave_1 entered promiscuous mode [ 28.806254][ T284] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.813582][ T284] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.821074][ T284] device bridge_slave_0 entered promiscuous mode [ 28.834784][ T284] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.841913][ T284] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.849374][ T284] device bridge_slave_1 entered promiscuous mode [ 28.884152][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.891278][ T285] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.898617][ T285] device bridge_slave_0 entered promiscuous mode [ 28.905648][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.912722][ T285] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.920153][ T285] device bridge_slave_1 entered promiscuous mode [ 28.944342][ T281] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.951463][ T281] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.958888][ T281] device bridge_slave_0 entered promiscuous mode [ 28.965945][ T281] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.973131][ T281] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.980592][ T281] device bridge_slave_1 entered promiscuous mode [ 29.037808][ T283] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.045149][ T283] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.052708][ T283] device bridge_slave_0 entered promiscuous mode [ 29.069677][ T283] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.076772][ T283] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.084228][ T283] device bridge_slave_1 entered promiscuous mode [ 29.187139][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 29.187154][ T30] audit: type=1400 audit(1763325182.714:79): avc: denied { create } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.213613][ T30] audit: type=1400 audit(1763325182.734:80): avc: denied { write } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.233933][ T30] audit: type=1400 audit(1763325182.734:81): avc: denied { read } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.295792][ T282] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.302873][ T282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.310182][ T282] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.317254][ T282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.330731][ T284] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.337789][ T284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.345095][ T284] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.352146][ T284] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.361379][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.368466][ T285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.375756][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.382798][ T285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.406219][ T283] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.413311][ T283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.420610][ T283] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.427632][ T283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.459022][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.466929][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.474333][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.481645][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.488761][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.496392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.504739][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.513370][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.520554][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.552021][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.561949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.576727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.585062][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.592123][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.599486][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.607893][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.614981][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.625416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.633017][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.641700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.666022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.674306][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.682196][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.690102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.698460][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.707367][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.714430][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.722771][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.730986][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.738007][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.745505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.753757][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.760843][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.768223][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.776438][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.783486][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.799646][ T285] device veth0_vlan entered promiscuous mode [ 29.813407][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 29.821981][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.830485][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.838541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.847168][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.854824][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.862921][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.880088][ T284] device veth0_vlan entered promiscuous mode [ 29.893238][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 29.901783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.909889][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.916936][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.925016][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 29.933547][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.941762][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.948780][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.956318][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.965020][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.973928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 29.982289][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.990922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 29.999417][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.008150][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 30.016762][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.025115][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 30.033501][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.041680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 30.049767][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.057993][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.065558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.084640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.093070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.109317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 30.118126][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.127410][ T284] device veth1_macvtap entered promiscuous mode [ 30.138891][ T282] device veth0_vlan entered promiscuous mode [ 30.145614][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 30.153479][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 30.161544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.169527][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 30.177990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.186765][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.194370][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.207442][ T285] device veth1_macvtap entered promiscuous mode [ 30.215548][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.223991][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.232392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 30.239963][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 30.247933][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.256201][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.264005][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.275530][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.283927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.292866][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.301384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.310206][ T281] device veth0_vlan entered promiscuous mode [ 30.326498][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.334880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.343608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.352152][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.360850][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 30.369175][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.386739][ T30] audit: type=1400 audit(1763325183.914:82): avc: denied { mounton } for pid=285 comm="syz-executor" path="/root/syzkaller.cuPRJK/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 30.393468][ T282] device veth1_macvtap entered promiscuous mode [ 30.418513][ T285] request_module fs-gadgetfs succeeded, but still no fs? [ 30.421509][ T30] audit: type=1400 audit(1763325183.914:83): avc: denied { mount } for pid=285 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 30.449327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.457443][ T30] audit: type=1400 audit(1763325183.914:84): avc: denied { mounton } for pid=285 comm="syz-executor" path="/root/syzkaller.cuPRJK/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 30.457941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.483190][ T30] audit: type=1400 audit(1763325183.914:85): avc: denied { mount } for pid=285 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 30.492903][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 30.512933][ T30] audit: type=1400 audit(1763325183.914:86): avc: denied { mounton } for pid=285 comm="syz-executor" path="/root/syzkaller.cuPRJK/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 30.522808][ T283] device veth0_vlan entered promiscuous mode [ 30.547132][ T30] audit: type=1400 audit(1763325183.914:87): avc: denied { mounton } for pid=285 comm="syz-executor" path="/root/syzkaller.cuPRJK/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=15166 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 30.562622][ T283] device veth1_macvtap entered promiscuous mode [ 30.586221][ T30] audit: type=1400 audit(1763325183.914:88): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 30.590530][ T281] device veth1_macvtap entered promiscuous mode [ 30.620542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.628890][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.638199][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 30.651932][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.660130][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.669020][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.678334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.687054][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.695860][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.704807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.719826][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.727558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.735513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.745196][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.775114][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.786240][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.801377][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.825104][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.889417][ T349] sch_fq: defrate 4294967295 ignored. [ 30.904492][ T347] netlink: 'syz.1.2': attribute type 4 has an invalid length. [ 30.933322][ T347] netlink: 'syz.1.2': attribute type 4 has an invalid length. [ 31.079180][ T361] loop1: detected capacity change from 0 to 128 [ 31.142603][ T361] EXT4-fs (loop1): Ignoring removed nobh option [ 31.180331][ T310] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 31.192090][ T361] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,max_dir_size_kb=0x0000000000000004,,errors=continue. Quota mode: none. [ 31.239744][ T361] ext4 filesystem being mounted at /3/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 31.369694][ T388] 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. [ 31.436584][ T398] loop1: detected capacity change from 0 to 512 [ 31.498570][ T398] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.25: bg 0: block 288: padding at end of block bitmap is not set [ 31.570411][ T398] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6178: Corrupt filesystem [ 31.590396][ T310] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.620586][ T398] EXT4-fs error (device loop1): ext4_clear_blocks:883: inode #13: comm syz.1.25: attempt to clear invalid blocks 1024 len 1 [ 31.683323][ T398] EXT4-fs error (device loop1): ext4_free_branches:1030: inode #13: comm syz.1.25: invalid indirect mapped block 1819239214 (level 0) [ 31.704049][ T398] EXT4-fs (loop1): 1 truncate cleaned up [ 31.713394][ T398] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 31.794754][ T310] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.811841][ T310] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.822511][ T417] loop3: detected capacity change from 0 to 512 [ 31.823845][ T310] usb 1-1: Product: syz [ 31.833631][ T310] usb 1-1: Manufacturer: syz [ 31.844775][ T310] usb 1-1: SerialNumber: syz [ 31.882758][ T417] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 31.938288][ T417] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 31.947093][ T417] System zones: 0-1, 15-15, 18-18, 34-34 [ 31.960555][ T417] EXT4-fs (loop3): orphan cleanup on readonly fs [ 31.969098][ T417] EXT4-fs warning (device loop3): ext4_enable_quotas:6452: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 31.984039][ T417] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 31.992008][ T417] EXT4-fs (loop3): 1 truncate cleaned up [ 32.004199][ T417] EXT4-fs (loop3): mounted filesystem without journal. Opts: auto_da_alloc=0x0000000000000008,,errors=continue. Quota mode: writeback. [ 32.178074][ T448] incfs: Can't find or create .index dir in ./cgroup [ 32.200169][ T448] incfs: mount failed -22 [ 32.234038][ T449] kvm: vcpu 0: requested 2048 ns lapic timer period limited to 200000 ns [ 32.285531][ T449] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3089888063 (3089888063 ns) > initial count (2126324423 ns). Using initial count to start timer. [ 32.317605][ T466] process 'syz.2.52' launched './file0' with NULL argv: empty string added [ 32.423275][ T473] loop1: detected capacity change from 0 to 512 [ 32.461799][ T473] EXT4-fs (loop1): Ignoring removed nobh option [ 32.468142][ T473] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 32.478615][ T473] EXT4-fs (loop1): orphan cleanup on readonly fs [ 32.485875][ T473] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 19 vs 41 free clusters [ 32.500523][ T473] EXT4-fs (loop1): Remounting filesystem read-only [ 32.507501][ T473] EXT4-fs error (device loop1): ext4_acquire_dquot:6200: comm syz.1.57: Failed to acquire dquot type 0 [ 32.523378][ T473] EXT4-fs (loop1): Remounting filesystem read-only [ 32.530114][ T473] EXT4-fs (loop1): 1 truncate cleaned up [ 32.536422][ T473] EXT4-fs (loop1): mounted filesystem without journal. Opts: bsddf,noblock_validity,nolazytime,journal_dev=0x0000000000000d41,nogrpid,nobh,errors=remount-ro,noinit_itable,min_batch_time=0x00000000000000012. Quota mode: writeback. [ 32.580313][ T26] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 32.703296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 32.711755][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 32.720076][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 32.728958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.737827][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.746101][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 32.754488][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.762808][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 32.820383][ T26] usb 5-1: Using ep0 maxpacket: 16 [ 32.990517][ T310] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.996988][ T310] cdc_ncm 1-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 33.004788][ T310] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 33.100364][ T26] usb 5-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 9.00 [ 33.109462][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.117865][ T39] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 33.125620][ T26] usb 5-1: Product: syz [ 33.129814][ T26] usb 5-1: Manufacturer: syz [ 33.134851][ T26] usb 5-1: SerialNumber: syz [ 33.140743][ T26] usb 5-1: config 0 descriptor?? [ 33.181045][ T26] ftdi_sio 5-1:0.0: FTDI USB Serial Device converter detected [ 33.189296][ T26] usb 5-1: Detected FT232H [ 33.203503][ T510] netlink: 44 bytes leftover after parsing attributes in process `syz.2.73'. [ 33.212426][ T510] netem: unknown loss type 12 [ 33.217104][ T510] netem: change failed [ 33.277466][ T517] netlink: 8 bytes leftover after parsing attributes in process `syz.2.76'. [ 33.360306][ T39] usb 4-1: Using ep0 maxpacket: 32 [ 33.390634][ T26] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 33.410398][ T310] cdc_ncm 1-1:1.0: setting tx_max = 88 [ 33.417278][ T310] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 33.427837][ T26] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 33.439646][ T310] usb 1-1: USB disconnect, device number 2 [ 33.446082][ T310] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 33.454583][ T26] ftdi_sio 5-1:0.0: GPIO initialisation failed: -71 [ 33.461943][ T26] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 33.473980][ T26] usb 5-1: USB disconnect, device number 2 [ 33.480380][ T39] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 33.489251][ T39] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 33.498233][ T26] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 33.516956][ T26] ftdi_sio 5-1:0.0: device disconnected [ 33.525720][ T39] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 33.536642][ T39] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 33.546996][ T39] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 33.556961][ T39] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 33.580346][ T39] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 33.589443][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.601171][ T39] usb 4-1: config 0 descriptor?? [ 33.606196][ T498] ================================================================== [ 33.614261][ T498] BUG: KASAN: use-after-free in worker_thread+0xa2e/0x1200 [ 33.621572][ T498] Read of size 8 at addr ffff88811159cc60 by task kworker/1:4/498 [ 33.629456][ T498] [ 33.631787][ T498] CPU: 1 PID: 498 Comm: kworker/1:4 Not tainted syzkaller #0 [ 33.639271][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 33.649436][ T498] Workqueue: 0x0 (mld) [ 33.653647][ T498] Call Trace: [ 33.656971][ T498] [ 33.659899][ T498] __dump_stack+0x21/0x30 [ 33.664232][ T498] dump_stack_lvl+0xee/0x150 [ 33.668826][ T498] ? show_regs_print_info+0x20/0x20 [ 33.674038][ T498] ? load_image+0x3a0/0x3a0 [ 33.678549][ T498] ? __schedule+0xb76/0x14c0 [ 33.683143][ T498] print_address_description+0x7f/0x2c0 [ 33.688690][ T498] ? worker_thread+0xa2e/0x1200 [ 33.693542][ T498] kasan_report+0xf1/0x140 [ 33.697961][ T498] ? worker_thread+0xa2e/0x1200 [ 33.702813][ T498] __asan_report_load8_noabort+0x14/0x20 [ 33.708453][ T498] worker_thread+0xa2e/0x1200 [ 33.713231][ T498] ? __kthread_parkme+0xac/0x200 [ 33.718172][ T498] kthread+0x411/0x500 [ 33.722243][ T498] ? worker_clr_flags+0x190/0x190 [ 33.727266][ T498] ? kthread_blkcg+0xd0/0xd0 [ 33.731859][ T498] ret_from_fork+0x1f/0x30 [ 33.736368][ T498] [ 33.739402][ T498] [ 33.741717][ T498] Allocated by task 310: [ 33.745948][ T498] __kasan_kmalloc+0xda/0x110 [ 33.750623][ T498] __kmalloc+0x13d/0x2c0 [ 33.754864][ T498] kvmalloc_node+0x206/0x300 [ 33.759449][ T498] alloc_netdev_mqs+0x8d/0xc90 [ 33.764210][ T498] alloc_etherdev_mqs+0x34/0x40 [ 33.769058][ T498] usbnet_probe+0x219/0x2860 [ 33.773646][ T498] usb_probe_interface+0x5ff/0xae0 [ 33.778939][ T498] really_probe+0x285/0x970 [ 33.783440][ T498] __driver_probe_device+0x198/0x280 [ 33.788717][ T498] driver_probe_device+0x54/0x3e0 [ 33.793734][ T498] __device_attach_driver+0x2a6/0x460 [ 33.799103][ T498] bus_for_each_drv+0x175/0x200 [ 33.803949][ T498] __device_attach+0x2a2/0x400 [ 33.808707][ T498] device_initial_probe+0x1a/0x20 [ 33.813725][ T498] bus_probe_device+0xc0/0x1e0 [ 33.818481][ T498] device_add+0xb31/0xed0 [ 33.822806][ T498] usb_set_configuration+0x19c2/0x1f10 [ 33.828261][ T498] usb_generic_driver_probe+0x91/0x150 [ 33.833708][ T498] usb_probe_device+0x148/0x260 [ 33.838547][ T498] really_probe+0x285/0x970 [ 33.843052][ T498] __driver_probe_device+0x198/0x280 [ 33.848324][ T498] driver_probe_device+0x54/0x3e0 [ 33.853423][ T498] __device_attach_driver+0x2a6/0x460 [ 33.859034][ T498] bus_for_each_drv+0x175/0x200 [ 33.863883][ T498] __device_attach+0x2a2/0x400 [ 33.868637][ T498] device_initial_probe+0x1a/0x20 [ 33.873651][ T498] bus_probe_device+0xc0/0x1e0 [ 33.878403][ T498] device_add+0xb31/0xed0 [ 33.882724][ T498] usb_new_device+0xd06/0x1620 [ 33.887479][ T498] hub_event+0x29c4/0x4480 [ 33.891890][ T498] process_one_work+0x6be/0xba0 [ 33.896734][ T498] worker_thread+0xa59/0x1200 [ 33.901403][ T498] kthread+0x411/0x500 [ 33.905474][ T498] ret_from_fork+0x1f/0x30 [ 33.909884][ T498] [ 33.912199][ T498] Freed by task 310: [ 33.916083][ T498] kasan_set_track+0x4a/0x70 [ 33.920662][ T498] kasan_set_free_info+0x23/0x40 [ 33.925588][ T498] ____kasan_slab_free+0x125/0x160 [ 33.930689][ T498] __kasan_slab_free+0x11/0x20 [ 33.935442][ T498] slab_free_freelist_hook+0xc2/0x190 [ 33.940805][ T498] kfree+0xc4/0x270 [ 33.944610][ T498] kvfree+0x35/0x40 [ 33.948409][ T498] netdev_freemem+0x3f/0x60 [ 33.952906][ T498] netdev_release+0x7f/0xb0 [ 33.957398][ T498] device_release+0x96/0x1c0 [ 33.961986][ T498] kobject_put+0x18a/0x270 [ 33.966392][ T498] put_device+0x1f/0x30 [ 33.970536][ T498] free_netdev+0x34b/0x450 [ 33.974945][ T498] usbnet_disconnect+0x24b/0x3a0 [ 33.979873][ T498] usb_unbind_interface+0x212/0x8c0 [ 33.985070][ T498] device_release_driver_internal+0x4c1/0x760 [ 33.991126][ T498] device_release_driver+0x19/0x20 [ 33.996233][ T498] bus_remove_device+0x2dd/0x340 [ 34.001162][ T498] device_del+0x696/0xe90 [ 34.005481][ T498] usb_disable_device+0x3a8/0x750 [ 34.010495][ T498] usb_disconnect+0x31e/0x850 [ 34.015163][ T498] hub_event+0x1a96/0x4480 [ 34.019570][ T498] process_one_work+0x6be/0xba0 [ 34.024412][ T498] worker_thread+0xd7b/0x1200 [ 34.029083][ T498] kthread+0x411/0x500 [ 34.033142][ T498] ret_from_fork+0x1f/0x30 [ 34.037551][ T498] [ 34.039866][ T498] Last potentially related work creation: [ 34.045581][ T498] kasan_save_stack+0x3a/0x60 [ 34.050248][ T498] __kasan_record_aux_stack+0xd2/0x100 [ 34.055699][ T498] kasan_record_aux_stack_noalloc+0xb/0x10 [ 34.061498][ T498] insert_work+0x51/0x310 [ 34.065819][ T498] __queue_work+0x8e5/0xc60 [ 34.070311][ T498] queue_work_on+0xd2/0x140 [ 34.074807][ T498] usbnet_link_change+0x189/0x1b0 [ 34.079831][ T498] usbnet_probe+0x1dfd/0x2860 [ 34.084503][ T498] usb_probe_interface+0x5ff/0xae0 [ 34.089601][ T498] really_probe+0x285/0x970 [ 34.094096][ T498] __driver_probe_device+0x198/0x280 [ 34.099373][ T498] driver_probe_device+0x54/0x3e0 [ 34.104385][ T498] __device_attach_driver+0x2a6/0x460 [ 34.109763][ T498] bus_for_each_drv+0x175/0x200 [ 34.114607][ T498] __device_attach+0x2a2/0x400 [ 34.119358][ T498] device_initial_probe+0x1a/0x20 [ 34.124375][ T498] bus_probe_device+0xc0/0x1e0 [ 34.129129][ T498] device_add+0xb31/0xed0 [ 34.133448][ T498] usb_set_configuration+0x19c2/0x1f10 [ 34.138905][ T498] usb_generic_driver_probe+0x91/0x150 [ 34.144356][ T498] usb_probe_device+0x148/0x260 [ 34.149196][ T498] really_probe+0x285/0x970 [ 34.153689][ T498] __driver_probe_device+0x198/0x280 [ 34.158970][ T498] driver_probe_device+0x54/0x3e0 [ 34.163988][ T498] __device_attach_driver+0x2a6/0x460 [ 34.169350][ T498] bus_for_each_drv+0x175/0x200 [ 34.174193][ T498] __device_attach+0x2a2/0x400 [ 34.178960][ T498] device_initial_probe+0x1a/0x20 [ 34.183977][ T498] bus_probe_device+0xc0/0x1e0 [ 34.188728][ T498] device_add+0xb31/0xed0 [ 34.193050][ T498] usb_new_device+0xd06/0x1620 [ 34.197815][ T498] hub_event+0x29c4/0x4480 [ 34.202224][ T498] process_one_work+0x6be/0xba0 [ 34.207155][ T498] worker_thread+0xa59/0x1200 [ 34.211835][ T498] kthread+0x411/0x500 [ 34.215892][ T498] ret_from_fork+0x1f/0x30 [ 34.220297][ T498] [ 34.222610][ T498] The buggy address belongs to the object at ffff88811159c000 [ 34.222610][ T498] which belongs to the cache kmalloc-4k of size 4096 [ 34.236657][ T498] The buggy address is located 3168 bytes inside of [ 34.236657][ T498] 4096-byte region [ffff88811159c000, ffff88811159d000) [ 34.250096][ T498] The buggy address belongs to the page: [ 34.255713][ T498] page:ffffea0004456600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x111598 [ 34.265939][ T498] head:ffffea0004456600 order:3 compound_mapcount:0 compound_pincount:0 [ 34.274270][ T498] flags: 0x4000000000010200(slab|head|zone=1) [ 34.280346][ T498] raw: 4000000000010200 ffffea0004456200 0000000200000002 ffff888100043380 [ 34.288919][ T498] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 34.297491][ T498] page dumped because: kasan: bad access detected [ 34.303899][ T498] page_owner tracks the page as allocated [ 34.309605][ T498] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 115, ts 5684062327, free_ts 0 [ 34.327659][ T498] post_alloc_hook+0x192/0x1b0 [ 34.332432][ T498] prep_new_page+0x1c/0x110 [ 34.336926][ T498] get_page_from_freelist+0x2cc5/0x2d50 [ 34.342479][ T498] __alloc_pages+0x18f/0x440 [ 34.347062][ T498] new_slab+0xa1/0x4d0 [ 34.351123][ T498] ___slab_alloc+0x381/0x810 [ 34.355707][ T498] __slab_alloc+0x49/0x90 [ 34.360038][ T498] kmem_cache_alloc_trace+0x146/0x270 [ 34.365424][ T498] kernfs_iop_get_link+0x66/0x600 [ 34.370443][ T498] vfs_readlink+0x171/0x3d0 [ 34.374938][ T498] do_readlinkat+0x23b/0x480 [ 34.379520][ T498] __x64_sys_readlink+0x7f/0x90 [ 34.384362][ T498] x64_sys_call+0x93c/0x9a0 [ 34.388854][ T498] do_syscall_64+0x4c/0xa0 [ 34.393260][ T498] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 34.399144][ T498] page_owner free stack trace missing [ 34.404499][ T498] [ 34.406812][ T498] Memory state around the buggy address: [ 34.412429][ T498] ffff88811159cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.420477][ T498] ffff88811159cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.428526][ T498] >ffff88811159cc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.436572][ T498] ^ [ 34.443752][ T498] ffff88811159cc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.451799][ T498] ffff88811159cd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.459847][ T498] ================================================================== [ 34.467890][ T498] Disabling lock debugging due to kernel taint [ 34.491424][ T30] kauditd_printk_skb: 99 callbacks suppressed [ 34.491439][ T30] audit: type=1400 audit(1763325188.014:185): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 34.520080][ T30] audit: type=1400 audit(1763325188.014:186): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.542341][ T30] audit: type=1400 audit(1763325188.024:187): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.563631][ T30] audit: type=1400 audit(1763325188.024:188): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.584180][ T30] audit: type=1400 audit(1763325188.024:189): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 34.604916][ T30] audit: type=1400 audit(1763325188.024:190): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 34.627876][ T30] audit: type=1400 audit(1763325188.024:191): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 34.650422][ T30] audit: type=1400 audit(1763325188.124:192): avc: denied { read } for pid=140 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 34.741150][ T39] usblp 4-1:0.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 34.758212][ T39] usb 4-1: USB disconnect, device number 2 [ 34.764958][ T39] usblp0: removed [ 35.310815][ T39] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 35.552317][ T39] usb 4-1: Using ep0 maxpacket: 32 [ 35.670406][ T39] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 35.678833][ T39] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 35.687508][ T39] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 35.696563][ T39] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 35.706228][ T39] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 35.716328][ T39] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 35.729355][ T39] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 35.738455][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.747191][ T39] usb 4-1: config 0 descriptor?? [ 35.954520][ T39] usblp 4-1:0.0: usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 35.966670][ T39] usb 4-1: USB disconnect, device number 3 [ 35.973807][ T39] usblp0: removed