last executing test programs: 12.853782184s ago: executing program 4 (id=307): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, r2, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 12.511725242s ago: executing program 4 (id=311): socket$inet_udp(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x11, 0x4, 0x4, 0x4}, 0x50) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000540)}, 0x20) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x20800, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xac1) r2 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) close(r2) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000007b80)=ANY=[@ANYBLOB="12010000000000106a058400000000000001090224000100000000090400000103000000092100000001220b0009058103"], 0x0) syz_usb_control_io(r3, 0x0, 0x0) syz_usb_control_io(r3, &(0x7f00000004c0)={0x2c, &(0x7f0000000a40)=ANY=[@ANYBLOB="40159e0000009e2317"], &(0x7f00000003c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x810}}, 0x0, &(0x7f0000000440)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0xb, 0xf, 0xf, "60921651", "511bfbc9"}}, 0x0}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) bpf$ITER_CREATE(0x21, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r4, 0x11b, 0x6, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x48a, &(0x7f0000000000)={[{@jqfmt_vfsold}, {@grpjquota, 0x22}, {@jqfmt_vfsold}, {@noload}, {@nombcache}, {@usrjquota, 0x22}, {@nogrpid}, {@data_err_abort}, {@init_itable}]}, 0x41, 0x455, &(0x7f0000000d80)="$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") mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r2) syz_clone(0x11, 0x0, 0xb, 0x0, 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x0) 10.694008325s ago: executing program 3 (id=317): syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80701, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x12, 0x7, 0x4, 0x2}, 0x50) syz_btf_id_by_name$bpf_lsm(0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf8}, 0x80) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="7b87f2", @ANYRES64=r6], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 10.112359579s ago: executing program 3 (id=322): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000300)={@flat=@weak_binder={0x77622a85, 0x100a, 0x8000000000}, @flat=@weak_binder={0x77622a85, 0x1100, 0x3}}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000000680)="6f47aa478b6e40d7a0d54238d5b7f49bbc47602404bf6280f3ab2533c0d8c2747e82b1fd11c2190e73aecaee84d536660efe4c30082b35a08ed2a36921d7786f497326dc21dc6bdc1dd75a0000000000"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 9.591041232s ago: executing program 2 (id=327): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='dev_mnt\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='dev_mnt/zram0\x00', 0x2, 0x0) write(r0, &(0x7f0000000500)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccdd", 0x3e) 9.512209254s ago: executing program 2 (id=330): syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80701, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x12, 0x7, 0x4, 0x2}, 0x50) syz_btf_id_by_name$bpf_lsm(0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) sendmsg$inet(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}, 0x80) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 9.484120324s ago: executing program 4 (id=331): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x50}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = dup(0xffffffffffffffff) syz_ublk_setup_queues(r4, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 9.459986665s ago: executing program 4 (id=332): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/usb/drivers/lvs/new_id\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='1d6b 0', 0x6) write(r0, 0x0, 0x0) write(r0, &(0x7f0000000200)='1d6b 0003 0\x00', 0xc) close(r0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/usb/drivers/hub/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='1-0:1.0\x00', 0x7) write(r1, &(0x7f0000000200)='2-0:1.0\x00', 0x7) write(r1, &(0x7f0000000200)='4-0:1.0\x00', 0x7) write(r1, &(0x7f0000000200)='5-0:1.0\x00', 0x7) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/usb/drivers/lvs/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000200)='2-0:1.0\x00', 0x7) 9.289446479s ago: executing program 4 (id=333): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000340), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create(0x5) openat$random(0xffffffffffffff9c, &(0x7f0000000140), 0x725882, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') epoll_create1(0x0) socket$igmp(0x2, 0x3, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040), 0x0) eventfd2(0x7f, 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0], 0x0) 9.193804251s ago: executing program 3 (id=334): syz_mount_image$f2fs(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0x80401c, &(0x7f0000000040)=ANY=[@ANYBLOB="666c7573685f6d657267652c6e6f666c7573685f6d657267652c6d6f64653d667261676d656e743a7365676d656e742c636f6d70726573735f63616368652c696e6c696e655f78617474722c636f6d70726573735f63616368652c6e6f696e6c696e655f78617474722c6e6f646973636172642c6261636b67726f756e645f67633d6f6e2c6261636b67726f756e645f67633d6f66662c636865636b706f696e743d64697361626c652c617467632c67635f6d657267652c6e6f626172726965722c004b1c091f21dfc606226168fd668d440f"], 0xfd, 0x5532, &(0x7f0000000540)="$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syz_mount_image$vfat(&(0x7f00000024c0), &(0x7f00000001c0)='./bus\x00', 0x204b82f, 0x0, 0x3, 0x0, &(0x7f0000000240)) chdir(&(0x7f0000005b00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23841000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_emit_ethernet(0xc6, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x80002c1, 0x2, 0x0) ioprio_set$pid(0x1, 0x0, 0x2007) unshare(0x42000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000005a80)=ANY=[@ANYBLOB], 0x58) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r2, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x800}]) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000000)={0xc, {"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0x1000}}, 0x1006) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) 8.720893753s ago: executing program 0 (id=338): syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80701, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x12, 0x7, 0x4, 0x2}, 0x50) syz_btf_id_by_name$bpf_lsm(0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, 0x0, 0x80) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="7b87f2", @ANYRES64=r6], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 8.713071603s ago: executing program 2 (id=339): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 8.594599115s ago: executing program 3 (id=342): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0xb8}, 0x80) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000080)=ANY=[@ANYRES64=r5], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 8.224134854s ago: executing program 1 (id=345): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x60}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 7.776307125s ago: executing program 2 (id=346): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x78}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 7.771116185s ago: executing program 1 (id=356): socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x60}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 7.742289136s ago: executing program 0 (id=347): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='0\n\x00', 0x2) write(r0, &(0x7f00000001a0)='1\n\x00', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='5\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/machinecheck/machinecheck0/tolerant\x00', 0x2, 0x0) write(r2, &(0x7f0000000380)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/devices/system/machinecheck/machinecheck0/bank0\x00', 0x2, 0x0) write(r3, 0x0, 0x0) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/devices/system/machinecheck/machinecheck0/bank1\x00', 0x2, 0x0) write(r4, &(0x7f0000000580)='1\n\x00', 0x2) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/devices/system/machinecheck/machinecheck0/monitored_ce_interval\x00', 0x2, 0x0) write(r5, &(0x7f0000000680)='1\n\x00', 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/devices/system/machinecheck/machinecheck0/ignore_ce\x00', 0x2, 0x0) write(r6, &(0x7f0000000780)='1\n\x00', 0x2) close(r6) r7 = syz_open_dev$MSR(&(0x7f0000000800), 0x0, 0x0) pread64(r7, &(0x7f0000000900)=""/8, 0x8, 0x403) close(r7) 7.619533838s ago: executing program 0 (id=348): mount$fuse(0x0, 0x0, 0x0, 0x80, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800714, &(0x7f0000000000)={[{@nobarrier}]}, 0xff, 0x485, &(0x7f0000001040)="$eJzs3M9rHFUcAPDvTJL+bhNrrba2Gq1i8UfSpFV78KCi4EFB0EM9xiSttdtGmgi2BI0i9SgF7+JR8C/w5kXUgwheFTxKoWgQmnqKzK9mu9mkSZpkbfbzgc2+t/Nm3/vOzNt9My+zAbSt3uxPErEjIn6LiO4ie3OB3uJpZnpy+Pr05HASs7Nv/JXk5a5NTw5XRav1tpeZw2lE+mkSzyfz6x2/cPHMUK02er7M90+cfa9//MLFp06fHTo1emr03ODx48eODjz7zODTqxJnFte1/R+OHdj3yluXXxs+cfntH7/JmrX3YLG8Po5but4koCZ6s63292yucdmjy2j7nWBnXTrpbGFDWJaOiMh2V1fe/7ujI+Z2Xne8/ElLGwesqey7afPCi6dmgQ0siVa3AGiN6os+O/+tHus09PhfuPpCxKYyPTM9OTxzI/7OSMvXu9aw/t6IODH175fZI5Z7HQIAYAXysc2TzcZ/aezNn4u5jl3lHEpPRNwVEbsj4u6I2BMR90TkZe+NiPuKlWe7l1h/b0N+/vgnvdK0zaskG/89Vzf2m6mLv3zq6ShzO/P4u5KTp2ujR8ptcji6Nmf5gUXq+O6lXz9faFn9+C97ZPVXY8GyAVc6Gy7QjQxNDK3WRrj6ccT+zmbxJzdmArIjYF9E7F/eW++qEqcf//rAQoVuHf8iVmGeafariMeK/T8VDfFXksXnJ/u3RG30SH91VMz30y+XXl+o/tuKfxVk+3/bzcd/Q4nuf5JivrYrarXR8+PLr+PS758teE6z0uN/U/JmPmf98zvFax8MTUycH4jYlLya56tzuvz1wbl1q3xVPov/8KHm/X93uU4W//0RkR3EByPigYh4sGz7QxHxcEQcWiT+H1585N1F4k8iiZbu/5Gmn383jv+epH6+fgWJjjPff7vQjPnS9v+xmMo/awv5598tLLWBt7n5AAAA4I6QRsSOSNK+It27I9K0r6/4H/49sS2tjY1PPHFy7P1zI8U9Aj3RlVZXurrrrocOJFPlOxb5wfJacbX8aHnd+IuOrXm+b3isNtLi2KHdbb+5/0fV/zN/drS6dcCac78WtK/G/p+2qB3A+lvK979zAdiYmvT/ra1oB7D+nP9D+2rW/z9qyBv/w8Y0v///0eQn64CNyPgf2pf+D+1L/4e2dDv39a88Ud0ssPL32bLkO/zbJVH94sVa1rU15l6JtOUht1Ei6zHrW+ncb6gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADcyf4LAAD///ss5ts=") mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @adiantum, 0x0, @desc1}) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x2) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f0000000140)='./bus\x00') mknod$loop(&(0x7f00000002c0)='./file1\x00', 0x8, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000c40)='./file1\x00', 0x0) 7.618725938s ago: executing program 1 (id=349): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./mnt/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./mnt/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mnt/usb_gadget/g1/functions/geth.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000200)='./mnt/usb_gadget/g1/functions/geth.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./mnt/usb_gadget/g1/configs/c.1/geth.usb0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./mnt/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f00000002c0)='0x0525', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mnt/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000340)='0xa4a1', 0x6) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r2, &(0x7f00000003c0)='dummy_udc.0', 0xb) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r3, &(0x7f0000000440), 0x0) 7.610102849s ago: executing program 2 (id=350): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x30}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, r2, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 7.517946781s ago: executing program 1 (id=351): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, &(0x7f0000000340)=""/185, &(0x7f0000000140)=""/92}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000001500)={@my=0x1}) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c0002800500010000000000240002"], 0x64}}, 0x40110) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r2 = eventfd(0xf7b2) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r2}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1) 7.413511694s ago: executing program 0 (id=352): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a2, &(0x7f0000000000)='macvlan1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r1, &(0x7f00000000c0)='N\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) write(r2, &(0x7f0000000140)='1000', 0x4) r3 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r3, &(0x7f00000001c0)='0\x00', 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x206142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r5, &(0x7f0000000280)='1\x00', 0x1) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) mkdir(&(0x7f0000000000)='./my_tracefs\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_tracefs\x00', &(0x7f0000000200)='tracefs\x00', 0x0, 0x0) 7.281903927s ago: executing program 3 (id=353): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000340), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create(0x5) openat$random(0xffffffffffffff9c, &(0x7f0000000140), 0x725882, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') epoll_create1(0x0) socket$igmp(0x2, 0x3, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040), 0x0) eventfd2(0x7f, 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0, @ANYBLOB], 0x0) 5.202362276s ago: executing program 0 (id=354): syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80701, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x12, 0x7, 0x4, 0x2}, 0x50) syz_btf_id_by_name$bpf_lsm(0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}, 0x80) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="7b87f2", @ANYRES64=r6], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 5.199940696s ago: executing program 2 (id=355): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x50}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 5.182921596s ago: executing program 4 (id=357): setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000400)=0x1, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x2c41, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002100)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000062c0)="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", 0x2000, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x10, 0xffffffffffffffda, 0x3ff, {0x0, 0xb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x2b, 0xffffffde, 0x2040d00c, 0x0, 0xfffe, 0x2, 0x1, 0x0, 0x0, 0x100, 0x100}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40242, 0x1) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0) 5.044669539s ago: executing program 1 (id=358): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x30}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, r2, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 3.167126944s ago: executing program 3 (id=359): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='0\n\x00', 0x2) write(r0, &(0x7f00000001a0)='1\n\x00', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='5\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/machinecheck/machinecheck0/tolerant\x00', 0x2, 0x0) write(r2, &(0x7f0000000380)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/devices/system/machinecheck/machinecheck0/bank0\x00', 0x2, 0x0) write(r3, 0x0, 0x0) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/devices/system/machinecheck/machinecheck0/bank1\x00', 0x2, 0x0) write(r4, &(0x7f0000000580)='1\n\x00', 0x2) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/devices/system/machinecheck/machinecheck0/monitored_ce_interval\x00', 0x2, 0x0) write(r5, &(0x7f0000000680)='1\n\x00', 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/devices/system/machinecheck/machinecheck0/ignore_ce\x00', 0x2, 0x0) write(r6, &(0x7f0000000780)='1\n\x00', 0x2) close(r6) r7 = syz_open_dev$MSR(&(0x7f0000000800), 0x0, 0x0) pread64(r7, &(0x7f0000000900)=""/8, 0x8, 0x403) close(r7) 522.179128ms ago: executing program 1 (id=360): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x50}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, 0x0, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 0s ago: executing program 0 (id=361): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) kernel console output (not intermixed with test programs): led with error -22 [ 73.785589][ T1049] loop1: detected capacity change from 0 to 1024 [ 73.827407][ T1049] EXT4-fs: dax option not supported [ 73.945413][ T1049] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 76.238428][ T1066] x86: Booting SMP configuration: [ 76.253280][ T1045] loop4: detected capacity change from 0 to 40427 [ 76.265501][ T1066] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 76.287369][ T1045] F2FS-fs (loop4): Corrupted extension count (64 + 1 > 64) [ 76.333730][ T1045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 76.342252][ T1045] F2FS-fs (loop4): Image doesn't support compression [ 76.349253][ T1045] F2FS-fs (loop4): Image doesn't support compression [ 76.383908][ T1045] F2FS-fs (loop4): invalid crc value [ 76.402805][ T1045] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 76.460802][ T1045] F2FS-fs (loop4): Start checkpoint disabled! [ 76.479093][ T1045] F2FS-fs (loop4): f2fs_disable_checkpoint() finish, err:0 [ 76.488018][ T1078] loop3: detected capacity change from 0 to 512 [ 76.504928][ T1045] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 76.513649][ T1045] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 76.523016][ T1078] EXT4-fs error (device loop3): ext4_orphan_get:1405: inode #15: comm syz.3.236: inode has both inline data and extents flags [ 76.567892][ T1078] EXT4-fs error (device loop3): ext4_orphan_get:1410: comm syz.3.236: couldn't read orphan inode 15 (err -117) [ 76.584782][ T1078] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 76.612305][ T1078] overlayfs: failed to resolve './file1': -2 [ 76.700367][ T287] EXT4-fs (loop3): unmounting filesystem. [ 76.892556][ T1091] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 76.927832][ T1091] lvs: probe of 1-0:1.0 failed with error -22 [ 77.001734][ T1091] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 77.016049][ T1091] lvs: probe of 2-0:1.0 failed with error -22 [ 77.022580][ T1091] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 77.029763][ T1091] lvs: probe of 4-0:1.0 failed with error -22 [ 77.036148][ T1091] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 77.039336][ T1096] loop1: detected capacity change from 0 to 1024 [ 77.049377][ T1091] lvs: probe of 5-0:1.0 failed with error -22 [ 77.055857][ T1094] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 77.071797][ T1096] EXT4-fs: dax option not supported [ 77.077713][ T1094] lvs: probe of 1-0:1.0 failed with error -22 [ 77.095781][ T1096] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 77.102686][ T1091] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 77.113875][ T1091] lvs: probe of 2-0:1.0 failed with error -22 [ 77.126738][ T1094] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 77.133960][ T1094] lvs: probe of 2-0:1.0 failed with error -22 [ 77.140555][ T1094] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 77.147380][ T1094] lvs: probe of 4-0:1.0 failed with error -22 [ 77.154519][ T1094] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 77.161898][ T1094] lvs: probe of 5-0:1.0 failed with error -22 [ 77.233607][ T826] smpboot: CPU 1 is now offline [ 77.252285][ T1107] x86: Booting SMP configuration: [ 77.268580][ T1107] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 78.059249][ T1137] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 78.072625][ T1137] lvs: probe of 1-0:1.0 failed with error -22 [ 78.085549][ T1137] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 78.103267][ T1137] lvs: probe of 2-0:1.0 failed with error -22 [ 78.116657][ T1137] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 78.141132][ T1137] lvs: probe of 4-0:1.0 failed with error -22 [ 78.154066][ T1137] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 78.169922][ T1137] lvs: probe of 5-0:1.0 failed with error -22 [ 78.195630][ T1140] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 78.213071][ T1140] lvs: probe of 1-0:1.0 failed with error -22 [ 78.236596][ T1140] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 78.248911][ T1143] loop2: detected capacity change from 0 to 1024 [ 78.262015][ T1140] lvs: probe of 2-0:1.0 failed with error -22 [ 78.271991][ T1143] EXT4-fs: dax option not supported [ 78.280744][ T1140] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 78.296505][ T1143] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 78.303641][ T1137] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 78.320461][ T1140] lvs: probe of 4-0:1.0 failed with error -22 [ 78.342853][ T1137] lvs: probe of 2-0:1.0 failed with error -22 [ 78.363077][ T1140] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 78.390103][ T28] audit: type=1400 audit(1785416681.329:188): avc: denied { read write } for pid=1144 comm="syz.2.255" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 78.426608][ T1140] lvs: probe of 5-0:1.0 failed with error -22 [ 78.433473][ T336] kworker/u4:5: attempt to access beyond end of device [ 78.433473][ T336] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 78.457508][ T28] audit: type=1400 audit(1785416681.329:189): avc: denied { open } for pid=1144 comm="syz.2.255" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 78.547931][ T28] audit: type=1400 audit(1785416681.359:190): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 78.802484][ T1168] loop1: detected capacity change from 0 to 1024 [ 78.817842][ T1168] EXT4-fs: dax option not supported [ 78.825150][ T1168] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 78.899420][ T1181] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 78.906370][ T1181] lvs: probe of 1-0:1.0 failed with error -22 [ 78.912964][ T1181] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 78.919979][ T1181] lvs: probe of 2-0:1.0 failed with error -22 [ 78.926279][ T1181] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 78.933332][ T1181] lvs: probe of 4-0:1.0 failed with error -22 [ 78.939872][ T1181] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 78.952463][ T1181] lvs: probe of 5-0:1.0 failed with error -22 [ 78.959244][ T1184] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 78.966219][ T1184] lvs: probe of 1-0:1.0 failed with error -22 [ 78.972932][ T1184] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 78.980445][ T1184] lvs: probe of 2-0:1.0 failed with error -22 [ 78.987093][ T1184] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 78.994505][ T1184] lvs: probe of 4-0:1.0 failed with error -22 [ 79.008037][ T1181] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 79.017667][ T1181] lvs: probe of 2-0:1.0 failed with error -22 [ 79.020717][ T1184] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 79.036254][ T1184] lvs: probe of 5-0:1.0 failed with error -22 [ 79.111227][ T1178] loop4: detected capacity change from 0 to 40427 [ 79.121071][ T1178] F2FS-fs (loop4): Corrupted extension count (64 + 1 > 64) [ 79.129274][ T1178] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 79.140115][ T1178] F2FS-fs (loop4): Image doesn't support compression [ 79.147540][ T1178] F2FS-fs (loop4): Image doesn't support compression [ 79.162084][ T1178] F2FS-fs (loop4): invalid crc value [ 79.168730][ T1178] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 79.213673][ T1178] F2FS-fs (loop4): Start checkpoint disabled! [ 79.220376][ T1178] F2FS-fs (loop4): f2fs_disable_checkpoint() finish, err:0 [ 79.229244][ T1178] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 79.236483][ T1178] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 79.658831][ T1221] loop2: detected capacity change from 0 to 1024 [ 79.665634][ T1221] EXT4-fs: dax option not supported [ 79.795409][ T1221] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 79.898860][ T1230] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 79.905790][ T1230] lvs: probe of 1-0:1.0 failed with error -22 [ 79.950351][ T1230] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 79.977447][ T1230] lvs: probe of 2-0:1.0 failed with error -22 [ 79.996811][ T1230] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 80.011403][ T1230] lvs: probe of 4-0:1.0 failed with error -22 [ 80.028918][ T1241] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 80.043169][ T1230] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 80.070562][ T1241] lvs: probe of 2-0:1.0 failed with error -22 [ 80.086122][ T1230] lvs: probe of 5-0:1.0 failed with error -22 [ 80.488410][ T1252] program syz.3.290 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 80.921408][ T1262] loop3: detected capacity change from 0 to 1024 [ 80.930029][ T1262] EXT4-fs: dax option not supported [ 80.950005][ T1262] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 81.015818][ T338] kworker/u4:6: attempt to access beyond end of device [ 81.015818][ T338] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 81.033191][ T1267] binder: 1266:1267 ioctl c0306201 0 returned -14 [ 81.429054][ T1284] program syz.1.303 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 81.590551][ T1292] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 81.597309][ T1292] lvs: probe of 1-0:1.0 failed with error -22 [ 81.627832][ T1292] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 81.648167][ T1292] lvs: probe of 2-0:1.0 failed with error -22 [ 81.677757][ T1292] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 81.684605][ T1292] lvs: probe of 4-0:1.0 failed with error -22 [ 81.717803][ T1292] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 81.724454][ T1296] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 81.729561][ T1292] lvs: probe of 5-0:1.0 failed with error -22 [ 81.757672][ T1296] lvs: probe of 2-0:1.0 failed with error -22 [ 81.905112][ T1300] loop3: detected capacity change from 0 to 1024 [ 81.942634][ T1300] EXT4-fs: dax option not supported [ 81.972807][ T1300] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 82.355981][ T1302] loop2: detected capacity change from 0 to 40427 [ 82.380367][ T1302] F2FS-fs (loop2): Corrupted extension count (64 + 1 > 64) [ 82.393047][ T1302] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 82.403845][ T1302] F2FS-fs (loop2): Image doesn't support compression [ 82.411462][ T1302] F2FS-fs (loop2): Image doesn't support compression [ 82.428292][ T1302] F2FS-fs (loop2): invalid crc value [ 82.459606][ T1302] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 82.523544][ T1302] F2FS-fs (loop2): Start checkpoint disabled! [ 82.530330][ T1302] F2FS-fs (loop2): f2fs_disable_checkpoint() finish, err:0 [ 82.539569][ T1302] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 82.546801][ T1302] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 82.597308][ T1320] loop3: detected capacity change from 0 to 128 [ 82.615697][ T1320] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 82.636288][ T1320] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 83.035347][ T479] kworker/u4:9: attempt to access beyond end of device [ 83.035347][ T479] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 84.031874][ T1325] loop1: detected capacity change from 0 to 40427 [ 84.044751][ T1325] F2FS-fs (loop1): Corrupted extension count (64 + 1 > 64) [ 84.067651][ T1325] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 84.076190][ T1325] F2FS-fs (loop1): Image doesn't support compression [ 84.083141][ T1325] F2FS-fs (loop1): Image doesn't support compression [ 84.093079][ T1325] F2FS-fs (loop1): invalid crc value [ 84.110189][ T1325] F2FS-fs (loop1): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 84.112286][ T1335] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 84.168140][ T1335] lvs: probe of 1-0:1.0 failed with error -22 [ 84.178997][ T1325] F2FS-fs (loop1): Start checkpoint disabled! [ 84.185293][ T1335] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 84.186301][ T1325] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 84.213423][ T1335] lvs: probe of 2-0:1.0 failed with error -22 [ 84.226943][ T1325] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 84.234642][ T1335] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 84.236819][ T1338] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 84.250432][ T1335] lvs: probe of 4-0:1.0 failed with error -22 [ 84.257661][ T1325] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 84.281790][ T1338] lvs: probe of 2-0:1.0 failed with error -22 [ 84.287472][ T1335] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 84.303324][ T1335] lvs: probe of 5-0:1.0 failed with error -22 [ 84.508907][ T479] kworker/u4:9: attempt to access beyond end of device [ 84.508907][ T479] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 84.633738][ T1351] loop1: detected capacity change from 0 to 1024 [ 84.647031][ T1351] EXT4-fs: dax option not supported [ 84.663967][ T1351] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 85.211445][ T1370] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 85.226159][ T1370] lvs: probe of 1-0:1.0 failed with error -22 [ 85.241133][ T1370] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 85.248164][ T1370] lvs: probe of 2-0:1.0 failed with error -22 [ 85.254777][ T1370] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 85.262891][ T1370] lvs: probe of 4-0:1.0 failed with error -22 [ 85.270023][ T1370] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 85.276900][ T1370] lvs: probe of 5-0:1.0 failed with error -22 [ 85.283973][ T1370] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 85.291085][ T1370] lvs: probe of 1-0:1.0 failed with error -22 [ 85.297303][ T1370] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 85.304200][ T1370] lvs: probe of 2-0:1.0 failed with error -22 [ 85.310647][ T1370] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 85.317415][ T1370] lvs: probe of 4-0:1.0 failed with error -22 [ 85.327504][ T1370] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 85.334659][ T1370] lvs: probe of 5-0:1.0 failed with error -22 [ 85.341797][ T1370] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 85.348758][ T1370] lvs: probe of 2-0:1.0 failed with error -22 [ 85.386747][ T1374] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 85.393920][ T1374] lvs: probe of 1-0:1.0 failed with error -22 [ 85.415842][ T1374] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 85.428096][ T1374] lvs: probe of 2-0:1.0 failed with error -22 [ 85.438708][ T1374] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 85.452146][ T1374] lvs: probe of 4-0:1.0 failed with error -22 [ 85.465185][ T1374] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 85.479615][ T1374] lvs: probe of 5-0:1.0 failed with error -22 [ 85.494526][ T1380] lvs 1-0:1.0: Bind LVS driver with SS root Hub only [ 85.511564][ T1380] lvs: probe of 1-0:1.0 failed with error -22 [ 85.531920][ T1380] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 85.551970][ T1380] lvs: probe of 2-0:1.0 failed with error -22 [ 85.572106][ T1374] lvs 2-0:1.0: Bind LVS driver with SS root Hub only [ 85.572881][ T1380] lvs 4-0:1.0: Bind LVS driver with SS root Hub only [ 85.589181][ T1374] lvs: probe of 2-0:1.0 failed with error -22 [ 85.606341][ T1380] lvs: probe of 4-0:1.0 failed with error -22 [ 85.616580][ T1380] lvs 5-0:1.0: Bind LVS driver with SS root Hub only [ 85.627936][ T1380] lvs: probe of 5-0:1.0 failed with error -22 [ 85.677673][ T1378] loop3: detected capacity change from 0 to 40427 [ 85.688793][ T1384] loop0: detected capacity change from 0 to 1024 [ 85.693810][ T1378] F2FS-fs (loop3): Corrupted extension count (64 + 1 > 64) [ 85.703096][ T1378] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 85.712275][ T1378] F2FS-fs (loop3): Image doesn't support compression [ 85.713606][ T1384] EXT4-fs: dax option not supported [ 85.720183][ T1378] F2FS-fs (loop3): Image doesn't support compression [ 85.742111][ T1378] F2FS-fs (loop3): invalid crc value [ 85.749116][ T1378] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 85.771637][ T1384] xhci-hcd i8042: error -ENXIO: IRQ index 0 not found [ 85.793614][ T1378] F2FS-fs (loop3): Start checkpoint disabled! [ 85.800722][ T1378] F2FS-fs (loop3): f2fs_disable_checkpoint() finish, err:0 [ 85.826412][ T1378] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 85.833936][ T1378] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 86.059997][ T10] kworker/u4:1: attempt to access beyond end of device [ 86.059997][ T10] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 86.932653][ T826] smpboot: CPU 1 is now offline [ 86.949809][ T1414] x86: Booting SMP configuration: [ 86.954874][ T1414] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 87.068353][ T1422] loop0: detected capacity change from 0 to 512 [ 87.133405][ T1422] EXT4-fs error (device loop0): ext4_orphan_get:1405: inode #15: comm syz.0.348: inode has both inline data and extents flags [ 87.167812][ T1422] EXT4-fs error (device loop0): ext4_orphan_get:1410: comm syz.0.348: couldn't read orphan inode 15 (err -117) [ 87.186886][ T1422] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 87.208755][ T28] audit: type=1400 audit(1785416690.149:191): avc: denied { setattr } for pid=1420 comm="syz.0.348" name="work" dev="loop0" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 87.248312][ T28] audit: type=1400 audit(1785416690.149:192): avc: denied { write open } for pid=1420 comm="syz.0.348" path=2F202864656C6574656429 dev="loop0" ino=22 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 87.272543][ T28] audit: type=1400 audit(1785416690.149:193): avc: denied { rename } for pid=1420 comm="syz.0.348" name="#1" dev="loop0" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 87.295990][ T28] audit: type=1400 audit(1785416690.149:194): avc: denied { unlink } for pid=1420 comm="syz.0.348" name="#1" dev="loop0" ino=24 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=chr_file permissive=1 [ 87.318995][ T28] audit: type=1400 audit(1785416690.189:195): avc: denied { rmdir } for pid=288 comm="syz-executor" name="work" dev="loop0" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 87.340950][ T28] audit: type=1400 audit(1785416690.189:196): avc: denied { remove_name } for pid=288 comm="syz-executor" name="bus" dev="loop0" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 87.364717][ T288] EXT4-fs (loop0): unmounting filesystem. [ 87.385597][ T28] audit: type=1400 audit(1785416690.319:197): avc: denied { mount } for pid=1431 comm="syz.0.352" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 87.408523][ T28] audit: type=1400 audit(1785416690.319:198): avc: denied { mount } for pid=1431 comm="syz.0.352" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 87.421372][ T1434] FAULT_INJECTION: forcing a failure. [ 87.421372][ T1434] name failslab, interval 1, probability 1, space 0, times 999 [ 87.432325][ T28] audit: type=1400 audit(1785416690.349:199): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 87.444135][ T278] FAULT_INJECTION: forcing a failure. [ 87.444135][ T278] name failslab, interval 1, probability 1, space 0, times 999 [ 87.464453][ T1434] CPU: 1 PID: 1434 Comm: syz.3.353 Not tainted syzkaller #0 [ 87.484443][ T1434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.494733][ T1434] Call Trace: [ 87.498050][ T1434] [ 87.501009][ T1434] __dump_stack+0x21/0x24 [ 87.505453][ T1434] dump_stack_lvl+0x110/0x170 [ 87.510270][ T1434] ? __cfi_dump_stack_lvl+0x8/0x8 [ 87.515338][ T1434] dump_stack+0x15/0x24 [ 87.519613][ T1434] should_fail_ex+0x3bf/0x510 [ 87.524342][ T1434] ? security_inode_alloc+0x33/0x120 [ 87.529663][ T1434] __should_failslab+0xac/0xf0 [ 87.534460][ T1434] should_failslab+0x9/0x20 [ 87.538981][ T1434] kmem_cache_alloc+0x3b/0x320 [ 87.543826][ T1434] security_inode_alloc+0x33/0x120 [ 87.548965][ T1434] inode_init_always+0x6ee/0x950 [ 87.553960][ T1434] new_inode_pseudo+0xa2/0x1f0 [ 87.558746][ T1434] __sock_create+0x12c/0x7c0 [ 87.563356][ T1434] __sys_socket+0xcd/0x1a0 [ 87.567786][ T1434] __x64_sys_socket+0x7a/0x90 [ 87.572517][ T1434] x64_sys_call+0x449/0x9a0 [ 87.577075][ T1434] do_syscall_64+0x4c/0xa0 [ 87.581548][ T1434] ? clear_bhb_loop+0x30/0x80 [ 87.586251][ T1434] ? clear_bhb_loop+0x30/0x80 [ 87.590945][ T1434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.596904][ T1434] RIP: 0033:0x7fde0e99df99 [ 87.601338][ T1434] 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 [ 87.620971][ T1434] RSP: 002b:00007fde0f926028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 87.629425][ T1434] RAX: ffffffffffffffda RBX: 00007fde0ec25fa0 RCX: 00007fde0e99df99 [ 87.637510][ T1434] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 87.645606][ T1434] RBP: 00007fde0ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 87.653697][ T1434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.661802][ T1434] R13: 00007fde0ec26038 R14: 00007fde0ec25fa0 R15: 00007ffd26914f18 [ 87.669850][ T1434] [ 87.673064][ T28] audit: type=1400 audit(1785416690.419:200): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 87.680214][ T102] FAULT_INJECTION: forcing a failure. [ 87.680214][ T102] name failslab, interval 1, probability 1, space 0, times 999 [ 87.694468][ T91] FAULT_INJECTION: forcing a failure. [ 87.694468][ T91] name failslab, interval 1, probability 1, space 0, times 999 [ 87.710251][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 87.725936][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.736014][ T102] Call Trace: [ 87.739326][ T102] [ 87.742275][ T102] __dump_stack+0x21/0x24 [ 87.746630][ T102] dump_stack_lvl+0x110/0x170 [ 87.751430][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 87.756481][ T102] ? call_rcu+0xb84/0xf50 [ 87.760840][ T102] dump_stack+0x15/0x24 [ 87.765107][ T102] should_fail_ex+0x3bf/0x510 [ 87.769834][ T102] ? getname_flags+0xba/0x510 [ 87.774621][ T102] __should_failslab+0xac/0xf0 [ 87.779407][ T102] should_failslab+0x9/0x20 [ 87.783950][ T102] kmem_cache_alloc+0x3b/0x320 [ 87.788748][ T102] getname_flags+0xba/0x510 [ 87.793280][ T102] user_path_at_empty+0x2f/0x1c0 [ 87.798418][ T102] do_readlinkat+0xd9/0x490 [ 87.802961][ T102] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 87.809412][ T102] ? cp_old_stat+0x4a0/0x4a0 [ 87.814203][ T102] ? fput+0x15b/0x1a0 [ 87.818222][ T102] ? debug_smp_processor_id+0x17/0x20 [ 87.823709][ T102] __x64_sys_readlink+0x7f/0x90 [ 87.828584][ T102] x64_sys_call+0x87f/0x9a0 [ 87.833105][ T102] do_syscall_64+0x4c/0xa0 [ 87.837542][ T102] ? clear_bhb_loop+0x30/0x80 [ 87.842257][ T102] ? clear_bhb_loop+0x30/0x80 [ 87.846953][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.852868][ T102] RIP: 0033:0x7f0184b153a7 [ 87.857299][ T102] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 87.877092][ T102] RSP: 002b:00007ffd2f34c218 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 87.885534][ T102] RAX: ffffffffffffffda RBX: 00007ffd2f34c6f0 RCX: 00007f0184b153a7 [ 87.893527][ T102] RDX: 0000000000000400 RSI: 00007ffd2f34c220 RDI: 00007ffd2f34c6f0 [ 87.901606][ T102] RBP: 00007ffd2f34c220 R08: 000055b8285776c4 R09: 0000000000000001 [ 87.909698][ T102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 87.917695][ T102] R13: 0000000000000100 R14: 000055b817f48be0 R15: 00007ffd2f34d170 [ 87.925771][ T102] [ 87.929556][ C0] FAULT_INJECTION: forcing a failure. [ 87.929556][ C0] name failslab, interval 1, probability 1, space 0, times 999 [ 87.937778][ T278] CPU: 1 PID: 278 Comm: syz-executor Not tainted syzkaller #0 [ 87.949822][ T278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.960170][ T278] Call Trace: [ 87.963470][ T278] [ 87.966422][ T278] __dump_stack+0x21/0x24 [ 87.970800][ T278] dump_stack_lvl+0x110/0x170 [ 87.975502][ T278] ? __cfi_dump_stack_lvl+0x8/0x8 [ 87.980562][ T278] ? remove_wait_queue+0x12e/0x140 [ 87.985722][ T278] dump_stack+0x15/0x24 [ 87.990322][ T278] should_fail_ex+0x3bf/0x510 [ 87.995214][ T278] __should_failslab+0xac/0xf0 [ 88.000007][ T278] should_failslab+0x9/0x20 [ 88.004641][ T278] kmem_cache_alloc_node+0x42/0x330 [ 88.009867][ T278] ? __alloc_skb+0xe8/0x4a0 [ 88.014395][ T278] __alloc_skb+0xe8/0x4a0 [ 88.018843][ T278] tcp_stream_alloc_skb+0x47/0x360 [ 88.024008][ T278] tcp_sendmsg_locked+0xcb7/0x39f0 [ 88.029159][ T278] ? _raw_spin_lock_bh+0x94/0xf0 [ 88.034138][ T278] ? __cfi_tcp_sendmsg_locked+0x10/0x10 [ 88.039711][ T278] ? __schedule+0xbea/0x14b0 [ 88.044418][ T278] tcp_sendmsg+0x2f/0x50 [ 88.048786][ T278] inet_sendmsg+0xb6/0xd0 [ 88.053245][ T278] sock_write_iter+0x2ea/0x3f0 [ 88.058127][ T278] ? __cfi_sock_write_iter+0x10/0x10 [ 88.063441][ T278] ? fsnotify_perm+0x67/0x5b0 [ 88.073002][ T278] ? security_file_permission+0x8a/0xb0 [ 88.078848][ T278] vfs_write+0x5ef/0xd00 [ 88.083127][ T278] ? __cfi_vfs_write+0x10/0x10 [ 88.088092][ T278] ? __kasan_check_read+0x11/0x20 [ 88.093162][ T278] ? __fdget_pos+0x1f2/0x380 [ 88.097771][ T278] ksys_write+0x14a/0x260 [ 88.102309][ T278] ? __cfi_ksys_write+0x10/0x10 [ 88.107191][ T278] ? fpregs_restore_userregs+0x128/0x260 [ 88.112961][ T278] __x64_sys_write+0x7b/0x90 [ 88.117571][ T278] x64_sys_call+0x27b/0x9a0 [ 88.122378][ T278] do_syscall_64+0x4c/0xa0 [ 88.126824][ T278] ? clear_bhb_loop+0x30/0x80 [ 88.131519][ T278] ? clear_bhb_loop+0x30/0x80 [ 88.136300][ T278] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.142257][ T278] RIP: 0033:0x7f2078159117 [ 88.146705][ T278] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 88.166448][ T278] RSP: 002b:00007ffea0f40680 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 88.175015][ T278] RAX: ffffffffffffffda RBX: 0000555557f83500 RCX: 00007f2078159117 [ 88.183078][ T278] RDX: 0000000000000030 RSI: 0000555557f9c290 RDI: 0000000000000003 [ 88.191181][ T278] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 88.199266][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000030 [ 88.207348][ T278] R13: 0000555557f9c290 R14: ffffffffffffffec R15: 00007ffea0f40cc0 [ 88.215526][ T278] [ 88.218573][ C0] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 88.225558][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.235648][ C0] Call Trace: [ 88.238964][ C0] [ 88.241843][ C0] __dump_stack+0x21/0x24 [ 88.246221][ C0] dump_stack_lvl+0x110/0x170 [ 88.250963][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 88.256114][ C0] ? calc_wheel_index+0x230/0x8d0 [ 88.261198][ C0] ? timer_update_keys+0xb0/0xb0 [ 88.266277][ C0] dump_stack+0x15/0x24 [ 88.270465][ C0] should_fail_ex+0x3bf/0x510 [ 88.275195][ C0] __should_failslab+0xac/0xf0 [ 88.280018][ C0] should_failslab+0x9/0x20 [ 88.284563][ C0] kmem_cache_alloc_node+0x42/0x330 [ 88.289806][ C0] ? __alloc_skb+0xe8/0x4a0 [ 88.294352][ C0] __alloc_skb+0xe8/0x4a0 [ 88.298735][ C0] ndisc_send_rs+0x31d/0x870 [ 88.303448][ C0] ? ipv6_get_lladdr+0x1be/0x200 [ 88.308426][ C0] addrconf_rs_timer+0x35a/0x600 [ 88.313405][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 88.319009][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 88.324068][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 88.329655][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 88.335241][ C0] call_timer_fn+0x46/0x2a0 [ 88.339971][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 88.345660][ C0] __run_timers+0x646/0x9b0 [ 88.350219][ C0] ? calc_index+0x200/0x200 [ 88.354768][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 88.360009][ C0] run_timer_softirq+0x6a/0xf0 [ 88.364809][ C0] handle_softirqs+0x1d7/0x600 [ 88.369611][ C0] __irq_exit_rcu+0x52/0xf0 [ 88.374147][ C0] irq_exit_rcu+0x9/0x10 [ 88.378606][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 88.384287][ C0] [ 88.387290][ C0] [ 88.390241][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 88.396362][ C0] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 88.402309][ C0] Code: 44 24 20 00 02 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 88.421951][ C0] RSP: 0018:ffffc900009b7a60 EFLAGS: 00000246 [ 88.428060][ C0] RAX: 1ffff110221998f1 RBX: ffffc900009b7b38 RCX: ffffffff87b7b100 [ 88.436063][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 88.443707][ T290] FAULT_INJECTION: forcing a failure. [ 88.443707][ T290] name failslab, interval 1, probability 1, space 0, times 999 [ 88.444093][ C0] RBP: ffffc900009b7ae8 R08: ffff888110ccbcc7 R09: 1ffff11022199798 [ 88.464924][ C0] R10: dffffc0000000000 R11: ffffed1022199799 R12: 0000000000000000 [ 88.472936][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000136f4c [ 88.480994][ C0] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 88.486802][ C0] ? kernel_text_address+0xa0/0xd0 [ 88.491967][ C0] raw_irqentry_exit_cond_resched+0x29/0x30 [ 88.497906][ C0] irqentry_exit+0x37/0x40 [ 88.502351][ C0] sysvec_reschedule_ipi+0x78/0x80 [ 88.507495][ C0] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 88.512989][ C0] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 88.518510][ C0] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 88.538232][ C0] RSP: 0018:ffffc900009b7be0 EFLAGS: 00000293 [ 88.544336][ C0] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff888110ccbcc0 [ 88.552333][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 88.560328][ C0] RBP: ffffc900009b7c68 R08: 0000000000000003 R09: 0000000000000004 [ 88.568321][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 88.576309][ C0] R13: 0000000000000200 R14: 0000000000000001 R15: 1ffff92000136f7c [ 88.584310][ C0] ? dump_stack_lvl+0x13b/0x170 [ 88.589196][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 88.594258][ C0] ? call_rcu+0xb84/0xf50 [ 88.598626][ C0] dump_stack+0x15/0x24 [ 88.602812][ C0] should_fail_ex+0x3bf/0x510 [ 88.607508][ C0] ? getname_flags+0xba/0x510 [ 88.612215][ C0] __should_failslab+0xac/0xf0 [ 88.617014][ C0] should_failslab+0x9/0x20 [ 88.621538][ C0] kmem_cache_alloc+0x3b/0x320 [ 88.626330][ C0] getname_flags+0xba/0x510 [ 88.631027][ C0] user_path_at_empty+0x2f/0x1c0 [ 88.636027][ C0] do_readlinkat+0xd9/0x490 [ 88.640563][ C0] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 88.647093][ C0] ? cp_old_stat+0x4a0/0x4a0 [ 88.651713][ C0] ? fput+0x15b/0x1a0 [ 88.655722][ C0] ? debug_smp_processor_id+0x17/0x20 [ 88.661139][ C0] __x64_sys_readlink+0x7f/0x90 [ 88.666041][ C0] x64_sys_call+0x87f/0x9a0 [ 88.670575][ C0] do_syscall_64+0x4c/0xa0 [ 88.675021][ C0] ? clear_bhb_loop+0x30/0x80 [ 88.680040][ C0] ? clear_bhb_loop+0x30/0x80 [ 88.684760][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.690707][ C0] RIP: 0033:0x7f0184b153a7 [ 88.695230][ C0] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 88.714962][ C0] RSP: 002b:00007ffd2f34c218 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 88.723405][ C0] RAX: ffffffffffffffda RBX: 00007ffd2f34c6f0 RCX: 00007f0184b153a7 [ 88.731393][ C0] RDX: 0000000000000400 RSI: 00007ffd2f34c220 RDI: 00007ffd2f34c6f0 [ 88.739648][ C0] RBP: 00007ffd2f34c220 R08: 000055b8285776c4 R09: 0000000000000001 [ 88.748074][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 88.756055][ C0] R13: 0000000000000100 R14: 000055b817f48be0 R15: 00007ffd2f34d170 [ 88.764043][ C0] [ 88.767179][ T290] CPU: 1 PID: 290 Comm: syz-executor Not tainted syzkaller #0 [ 88.774687][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 88.784850][ T290] Call Trace: [ 88.788255][ T290] [ 88.791214][ T290] __dump_stack+0x21/0x24 [ 88.795687][ T290] dump_stack_lvl+0x110/0x170 [ 88.800401][ T290] ? __cfi_dump_stack_lvl+0x8/0x8 [ 88.805459][ T290] ? kernel_text_address+0xa0/0xd0 [ 88.810056][ T102] FAULT_INJECTION: forcing a failure. [ 88.810056][ T102] name failslab, interval 1, probability 1, space 0, times 997 [ 88.810620][ T290] dump_stack+0x15/0x24 [ 88.827549][ T290] should_fail_ex+0x3bf/0x510 [ 88.832245][ T290] __should_failslab+0xac/0xf0 [ 88.837031][ T290] should_failslab+0x9/0x20 [ 88.841566][ T290] __kmem_cache_alloc_node+0x3d/0x2d0 [ 88.846971][ T290] ? inotify_handle_inode_event+0x18f/0x4e0 [ 88.852892][ T290] ? inotify_handle_inode_event+0x18f/0x4e0 [ 88.858912][ T290] __kmalloc+0xa4/0x1e0 [ 88.863085][ T290] ? arch_stack_walk+0xfc/0x150 [ 88.867965][ T290] inotify_handle_inode_event+0x18f/0x4e0 [ 88.873704][ T290] fsnotify+0x1c2e/0x1fa0 [ 88.878056][ T290] ? __cfi_inotify_handle_inode_event+0x10/0x10 [ 88.884325][ T290] ? __kasan_record_aux_stack+0xb6/0xc0 [ 88.888747][ T1434] socket: no more sockets [ 88.889889][ T290] ? __cfi_fsnotify+0x10/0x10 [ 88.898930][ T290] ? filp_close+0x111/0x160 [ 88.903463][ T290] __fsnotify_parent+0x57e/0x820 [ 88.908425][ T290] ? __cfi___fsnotify_parent+0x10/0x10 [ 88.913904][ T290] __fput+0x6e6/0x8f0 [ 88.917913][ T290] ____fput+0x15/0x20 [ 88.921925][ T290] task_work_run+0x1e1/0x250 [ 88.926535][ T290] ? __cfi_task_work_run+0x10/0x10 [ 88.931676][ T290] ? fput+0x15b/0x1a0 [ 88.935927][ T290] exit_to_user_mode_loop+0x9b/0xb0 [ 88.941144][ T290] exit_to_user_mode_prepare+0x87/0xd0 [ 88.946631][ T290] syscall_exit_to_user_mode+0x1a/0x30 [ 88.952213][ T290] do_syscall_64+0x58/0xa0 [ 88.956668][ T290] ? clear_bhb_loop+0x30/0x80 [ 88.961376][ T290] ? clear_bhb_loop+0x30/0x80 [ 88.966075][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.972006][ T290] RIP: 0033:0x7f98f5959117 [ 88.976469][ T290] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 88.996111][ T290] RSP: 002b:00007ffe56849600 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 89.004609][ T290] RAX: 0000000000000000 RBX: 0000555592ca9500 RCX: 00007f98f5959117 [ 89.012621][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 89.020623][ T290] RBP: 00007ffe5684968c R08: 0000000000000000 R09: 0000000000000000 [ 89.028717][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000036 [ 89.036721][ T290] R13: 0000000000000056 R14: 0000000000014d8d R15: 00007ffe568496e0 [ 89.044732][ T290] [ 89.047779][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 89.054591][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.064669][ T91] Call Trace: [ 89.067966][ T91] [ 89.070916][ T91] __dump_stack+0x21/0x24 [ 89.075386][ T91] dump_stack_lvl+0x110/0x170 [ 89.080083][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 89.085127][ T91] dump_stack+0x15/0x24 [ 89.089296][ T91] should_fail_ex+0x3bf/0x510 [ 89.093987][ T91] __should_failslab+0xac/0xf0 [ 89.098769][ T91] should_failslab+0x9/0x20 [ 89.103281][ T91] kmem_cache_alloc_node+0x42/0x330 [ 89.108499][ T91] ? __alloc_skb+0xe8/0x4a0 [ 89.113014][ T91] __alloc_skb+0xe8/0x4a0 [ 89.117355][ T91] alloc_skb_with_frags+0xa8/0x620 [ 89.122480][ T91] ? memcpy+0x56/0x70 [ 89.126472][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 89.131693][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 89.137426][ T91] ? __kasan_check_write+0x14/0x20 [ 89.142554][ T91] ? _raw_spin_lock+0x94/0xf0 [ 89.147253][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 89.152467][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 89.157603][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 89.163164][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 89.169082][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 89.174646][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 89.180132][ T91] __sys_sendto+0x4ac/0x660 [ 89.184664][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 89.189717][ T91] ? __cfi_do_syslog+0x10/0x10 [ 89.194515][ T91] ? user_return_notifier_unregister+0x182/0x1b0 [ 89.200865][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 89.206426][ T91] ? xfd_validate_state+0x70/0x150 [ 89.211563][ T91] __x64_sys_sendto+0xe5/0x100 [ 89.216348][ T91] x64_sys_call+0x83/0x9a0 [ 89.220785][ T91] do_syscall_64+0x4c/0xa0 [ 89.225220][ T91] ? clear_bhb_loop+0x30/0x80 [ 89.230014][ T91] ? clear_bhb_loop+0x30/0x80 [ 89.234732][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.240647][ T91] RIP: 0033:0x7f6345e9a407 [ 89.245109][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 89.264836][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 89.273290][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 89.281277][ T91] RDX: 000000000000004d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 89.289347][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.297333][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 89.305325][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 89.313426][ T91] [ 89.318292][ T290] FAULT_INJECTION: forcing a failure. [ 89.318292][ T290] name failslab, interval 1, probability 1, space 0, times 995 [ 89.326186][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 89.338066][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.348242][ T102] Call Trace: [ 89.351550][ T102] [ 89.354505][ T102] __dump_stack+0x21/0x24 [ 89.358881][ T102] dump_stack_lvl+0x110/0x170 [ 89.363688][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 89.368934][ T102] dump_stack+0x15/0x24 [ 89.373376][ T102] should_fail_ex+0x3bf/0x510 [ 89.378105][ T102] __should_failslab+0xac/0xf0 [ 89.382907][ T102] should_failslab+0x9/0x20 [ 89.387435][ T102] __kmem_cache_alloc_node+0x3d/0x2d0 [ 89.392834][ T102] ? kernfs_fop_open+0x706/0xb80 [ 89.397799][ T102] ? kernfs_fop_open+0x706/0xb80 [ 89.402768][ T102] kmalloc_trace+0x29/0xb0 [ 89.407224][ T102] kernfs_fop_open+0x706/0xb80 [ 89.412006][ T102] do_dentry_open+0x885/0x11f0 [ 89.416803][ T102] ? __cfi_kernfs_fop_open+0x10/0x10 [ 89.422108][ T102] vfs_open+0x73/0x80 [ 89.426114][ T102] path_openat+0x2699/0x2f30 [ 89.430739][ T102] ? slab_post_alloc_hook+0x4f/0x2d0 [ 89.436091][ T102] ? kmem_cache_alloc+0x166/0x320 [ 89.441242][ T102] ? getname_flags+0xba/0x510 [ 89.446035][ T102] ? do_sys_openat2+0xeb/0x820 [ 89.450922][ T102] ? do_filp_open+0x420/0x420 [ 89.453373][ T289] FAULT_INJECTION: forcing a failure. [ 89.453373][ T289] name failslab, interval 1, probability 1, space 0, times 993 [ 89.455638][ T102] do_filp_open+0x1ee/0x420 [ 89.472918][ T102] ? __cfi_do_filp_open+0x10/0x10 [ 89.478027][ T102] ? alloc_fd+0x4c1/0x570 [ 89.482385][ T102] do_sys_openat2+0x15e/0x820 [ 89.487120][ T102] ? do_sys_open+0xe0/0xe0 [ 89.491828][ T102] __x64_sys_openat+0x136/0x160 [ 89.496709][ T102] x64_sys_call+0x783/0x9a0 [ 89.501233][ T102] do_syscall_64+0x4c/0xa0 [ 89.505671][ T102] ? clear_bhb_loop+0x30/0x80 [ 89.510388][ T102] ? clear_bhb_loop+0x30/0x80 [ 89.515088][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.521011][ T102] RIP: 0033:0x7f0184aa7407 [ 89.525444][ T102] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 89.545503][ T102] RSP: 002b:00007ffd2f3488d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 89.553942][ T102] RAX: ffffffffffffffda RBX: 00007f0185185880 RCX: 00007f0184aa7407 [ 89.562025][ T102] RDX: 0000000000080000 RSI: 00007ffd2f348a50 RDI: ffffffffffffff9c [ 89.570032][ T102] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 89.578031][ T102] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b817f447f5 [ 89.586027][ T102] R13: 000055b817f447f5 R14: 0000000000000001 R15: 0000000000000000 [ 89.592868][ T288] FAULT_INJECTION: forcing a failure. [ 89.592868][ T288] name failslab, interval 1, probability 1, space 0, times 993 [ 89.594027][ T102] [ 89.609825][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 89.617326][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.627593][ T289] Call Trace: [ 89.630888][ T289] [ 89.633831][ T289] __dump_stack+0x21/0x24 [ 89.638184][ T289] dump_stack_lvl+0x110/0x170 [ 89.642915][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 89.647963][ T289] ? asm_exc_int3+0x3a/0x40 [ 89.652495][ T289] dump_stack+0x15/0x24 [ 89.656697][ T289] should_fail_ex+0x3bf/0x510 [ 89.661388][ T289] ? copy_sighand+0x54/0x220 [ 89.665995][ T289] __should_failslab+0xac/0xf0 [ 89.670876][ T289] should_failslab+0x9/0x20 [ 89.675420][ T289] kmem_cache_alloc+0x3b/0x320 [ 89.680212][ T289] copy_sighand+0x54/0x220 [ 89.684657][ T289] ? copy_process+0x125a/0x3500 [ 89.689649][ T289] copy_process+0x127b/0x3500 [ 89.694375][ T289] ? cgroup_rstat_updated+0x2c4/0x360 [ 89.699784][ T289] ? idle_dummy+0x10/0x10 [ 89.704140][ T289] ? __count_memcg_events+0x8f/0xe0 [ 89.709454][ T289] kernel_clone+0x22f/0x7f0 [ 89.713985][ T289] ? __kasan_check_write+0x14/0x20 [ 89.719152][ T289] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 89.724759][ T289] ? __cfi_kernel_clone+0x10/0x10 [ 89.729900][ T289] ? recalc_sigpending+0x168/0x1c0 [ 89.735035][ T289] __x64_sys_clone+0x193/0x200 [ 89.739847][ T289] ? __cfi___x64_sys_clone+0x10/0x10 [ 89.745173][ T289] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 89.751281][ T289] x64_sys_call+0x990/0x9a0 [ 89.755827][ T289] do_syscall_64+0x4c/0xa0 [ 89.760265][ T289] ? clear_bhb_loop+0x30/0x80 [ 89.764958][ T289] ? clear_bhb_loop+0x30/0x80 [ 89.769660][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 89.775587][ T289] RIP: 0033:0x7f80183c6a12 [ 89.780236][ T289] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 89.800488][ T289] RSP: 002b:00007ffebf2f5b80 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 89.809025][ T289] RAX: ffffffffffffffda RBX: 00007ffebf2f5b80 RCX: 00007f80183c6a12 [ 89.817105][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 89.825095][ T289] RBP: 00007ffebf2f5d0c R08: 0000000000000000 R09: 0000000000000001 [ 89.833077][ T289] R10: 000055558b4f07d0 R11: 0000000000000246 R12: 0000000000000000 [ 89.841060][ T289] R13: 00000000000927c0 R14: 0000000000015539 R15: 00007ffebf2f5d60 [ 89.849053][ T289] [ 89.853669][ T288] CPU: 1 PID: 288 Comm: syz-executor Not tainted syzkaller #0 [ 89.861256][ T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.871356][ T288] Call Trace: [ 89.874656][ T288] [ 89.877601][ T288] __dump_stack+0x21/0x24 [ 89.882051][ T288] dump_stack_lvl+0x110/0x170 [ 89.886754][ T288] ? __cfi_dump_stack_lvl+0x8/0x8 [ 89.891849][ T288] dump_stack+0x15/0x24 [ 89.896028][ T288] should_fail_ex+0x3bf/0x510 [ 89.900721][ T288] __should_failslab+0xac/0xf0 [ 89.905507][ T288] should_failslab+0x9/0x20 [ 89.910044][ T288] __kmem_cache_alloc_node+0x3d/0x2d0 [ 89.915442][ T288] ? kvmalloc_node+0x28a/0x460 [ 89.920225][ T288] ? kasan_save_alloc_info+0x1f/0x30 [ 89.925530][ T288] ? kvmalloc_node+0x28a/0x460 [ 89.930321][ T288] __kmalloc_node+0xa2/0x1e0 [ 89.935363][ T288] kvmalloc_node+0x28a/0x460 [ 89.939976][ T288] ? __cfi_kvmalloc_node+0x10/0x10 [ 89.945103][ T288] ? kasan_save_alloc_info+0x1f/0x30 [ 89.950576][ T288] ? __kasan_kmalloc+0x95/0xb0 [ 89.955358][ T288] ? alloc_fdtable+0xcd/0x2e0 [ 89.960065][ T288] ? kmalloc_trace+0x40/0xb0 [ 89.964680][ T288] alloc_fdtable+0x17f/0x2e0 [ 89.969308][ T288] dup_fd+0x693/0x8c0 [ 89.973456][ T288] ? __mutex_init+0xcd/0x1a0 [ 89.978090][ T288] copy_files+0x76/0xe0 [ 89.982275][ T288] copy_process+0x1223/0x3500 [ 89.987182][ T288] ? cgroup_rstat_updated+0x2c4/0x360 [ 89.992575][ T288] ? idle_dummy+0x10/0x10 [ 89.996954][ T288] ? __count_memcg_events+0x8f/0xe0 [ 90.002167][ T288] kernel_clone+0x22f/0x7f0 [ 90.006697][ T288] ? __kasan_check_write+0x14/0x20 [ 90.011822][ T288] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 90.017430][ T288] ? __cfi_kernel_clone+0x10/0x10 [ 90.022475][ T288] ? recalc_sigpending+0x168/0x1c0 [ 90.027618][ T288] __x64_sys_clone+0x193/0x200 [ 90.032415][ T288] ? __cfi___x64_sys_clone+0x10/0x10 [ 90.037832][ T288] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 90.044008][ T288] x64_sys_call+0x990/0x9a0 [ 90.048699][ T288] do_syscall_64+0x4c/0xa0 [ 90.053137][ T288] ? clear_bhb_loop+0x30/0x80 [ 90.057845][ T288] ? clear_bhb_loop+0x30/0x80 [ 90.062549][ T288] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.068550][ T288] RIP: 0033:0x7fb77a5c6a12 [ 90.072993][ T288] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 90.092793][ T288] RSP: 002b:00007fffbd0f6dc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 90.101223][ T288] RAX: ffffffffffffffda RBX: 00007fffbd0f6dc0 RCX: 00007fb77a5c6a12 [ 90.109212][ T288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 90.117205][ T288] RBP: 00007fffbd0f6f4c R08: 0000000000000000 R09: 0000000000000001 [ 90.125190][ T288] R10: 00005555894867d0 R11: 0000000000000246 R12: 0000000000000000 [ 90.133183][ T288] R13: 00000000000927c0 R14: 0000000000015554 R15: 00007fffbd0f6fa0 [ 90.141262][ T288] [ 90.144630][ T278] FAULT_INJECTION: forcing a failure. [ 90.144630][ T278] name failslab, interval 1, probability 1, space 0, times 992 [ 90.148070][ T290] CPU: 0 PID: 290 Comm: syz-executor Not tainted syzkaller #0 [ 90.164994][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.175162][ T290] Call Trace: [ 90.178464][ T290] [ 90.181421][ T290] __dump_stack+0x21/0x24 [ 90.185776][ T290] dump_stack_lvl+0x110/0x170 [ 90.190650][ T290] ? __cfi_dump_stack_lvl+0x8/0x8 [ 90.195876][ T290] ? alloc_vmap_area+0x17b6/0x18c0 [ 90.201189][ T290] dump_stack+0x15/0x24 [ 90.205414][ T290] should_fail_ex+0x3bf/0x510 [ 90.210236][ T290] __should_failslab+0xac/0xf0 [ 90.215030][ T290] should_failslab+0x9/0x20 [ 90.219734][ T290] __kmem_cache_alloc_node+0x3d/0x2d0 [ 90.221418][ T91] FAULT_INJECTION: forcing a failure. [ 90.221418][ T91] name failslab, interval 1, probability 1, space 0, times 990 [ 90.225140][ T290] ? __vmalloc_node_range+0x564/0x1440 [ 90.243542][ T290] ? _raw_spin_unlock+0x4c/0x70 [ 90.248693][ T290] ? __vmalloc_node_range+0x564/0x1440 [ 90.254290][ T290] __kmalloc_node+0xa2/0x1e0 [ 90.258911][ T290] __vmalloc_node_range+0x564/0x1440 [ 90.264330][ T290] ? __cfi___vmalloc_node_range+0x10/0x10 [ 90.270330][ T290] ? __cfi_selinux_capable+0x10/0x10 [ 90.275745][ T290] ? __kasan_check_write+0x14/0x20 [ 90.281053][ T290] ? alloc_counters+0x66/0x530 [ 90.285842][ T290] vzalloc+0x78/0x90 [ 90.289760][ T290] ? alloc_counters+0x66/0x530 [ 90.294573][ T290] alloc_counters+0x66/0x530 [ 90.299198][ T290] ? xt_find_table_lock+0x3c7/0x410 [ 90.304433][ T290] do_ip6t_get_ctl+0xa84/0x11b0 [ 90.309704][ T290] ? __kasan_check_write+0x14/0x20 [ 90.314853][ T290] ? __cfi_do_ip6t_get_ctl+0x10/0x10 [ 90.320170][ T290] ? do_ipv6_getsockopt+0x114f/0x2380 [ 90.325590][ T290] ? __cfi_do_ipv6_getsockopt+0x10/0x10 [ 90.331169][ T290] ? avc_has_perm_noaudit+0x30a/0x490 [ 90.336559][ T290] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 90.342300][ T290] ? __kasan_check_write+0x14/0x20 [ 90.347629][ T290] ? mutex_unlock+0x8f/0x230 [ 90.352251][ T290] ? __cfi_mutex_unlock+0x10/0x10 [ 90.357296][ T290] ? __cfi_avc_has_perm+0x10/0x10 [ 90.362364][ T290] nf_getsockopt+0x27f/0x2a0 [ 90.367010][ T290] ipv6_getsockopt+0x230/0x2d0 [ 90.371896][ T290] ? __cfi_ipv6_getsockopt+0x10/0x10 [ 90.377261][ T290] tcp_getsockopt+0xff/0x130 [ 90.381914][ T290] sock_common_getsockopt+0xaa/0xc0 [ 90.387170][ T290] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 90.393110][ T290] __sys_getsockopt+0x215/0x490 [ 90.397991][ T290] __x64_sys_getsockopt+0xbf/0xd0 [ 90.403059][ T290] x64_sys_call+0x3d/0x9a0 [ 90.407517][ T290] do_syscall_64+0x4c/0xa0 [ 90.411957][ T290] ? clear_bhb_loop+0x30/0x80 [ 90.416653][ T290] ? clear_bhb_loop+0x30/0x80 [ 90.421441][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.427390][ T290] RIP: 0033:0x7f98f599f76a [ 90.431827][ T290] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 90.451600][ T290] RSP: 002b:00007ffe56848f58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 90.460324][ T290] RAX: ffffffffffffffda RBX: 00007ffe56848fe0 RCX: 00007f98f599f76a [ 90.461060][ T102] FAULT_INJECTION: forcing a failure. [ 90.461060][ T102] name failslab, interval 1, probability 1, space 0, times 988 [ 90.468354][ T290] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003 [ 90.468370][ T290] RBP: 0000000000000003 R08: 00007ffe56848f7c R09: 0000000000000000 [ 90.468389][ T290] R10: 00007ffe56848fe0 R11: 0000000000000212 R12: 00007f98f5bece00 [ 90.505537][ T290] R13: 00007ffe56848f7c R14: 0000000000000000 R15: 00007f98f5beefc0 [ 90.513538][ T290] [ 90.516591][ T278] CPU: 1 PID: 278 Comm: syz-executor Not tainted syzkaller #0 [ 90.524173][ T278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.534266][ T278] Call Trace: [ 90.537576][ T278] [ 90.540530][ T278] __dump_stack+0x21/0x24 [ 90.544897][ T278] dump_stack_lvl+0x110/0x170 [ 90.549617][ T278] ? __cfi_dump_stack_lvl+0x8/0x8 [ 90.554677][ T278] ? kfree_skbmem+0x10c/0x180 [ 90.556043][ T287] FAULT_INJECTION: forcing a failure. [ 90.556043][ T287] name failslab, interval 1, probability 1, space 0, times 988 [ 90.559428][ T278] dump_stack+0x15/0x24 [ 90.559457][ T278] should_fail_ex+0x3bf/0x510 [ 90.559477][ T278] ? jbd2__journal_start+0x13d/0x6e0 [ 90.586371][ T278] __should_failslab+0xac/0xf0 [ 90.591189][ T278] should_failslab+0x9/0x20 [ 90.595798][ T278] kmem_cache_alloc+0x3b/0x320 [ 90.600586][ T278] jbd2__journal_start+0x13d/0x6e0 [ 90.605722][ T278] __ext4_journal_start_sb+0x242/0x4a0 [ 90.611229][ T278] ext4_dirty_inode+0x8f/0x100 [ 90.616016][ T278] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 90.621434][ T278] __mark_inode_dirty+0x1fd/0x9c0 [ 90.626572][ T278] ? memcpy+0x56/0x70 [ 90.630581][ T278] __file_update_time+0x245/0x270 [ 90.635626][ T278] file_update_time+0x2f3/0x370 [ 90.640677][ T278] ? __cfi_file_update_time+0x10/0x10 [ 90.646252][ T278] ext4_page_mkwrite+0x2cf/0x1340 [ 90.651582][ T278] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 90.657091][ T278] wp_page_shared+0x501/0x8d0 [ 90.661801][ T278] do_wp_page+0xd96/0xf70 [ 90.666170][ T278] handle_mm_fault+0x114f/0x26b0 [ 90.671130][ T278] ? __cfi_handle_mm_fault+0x10/0x10 [ 90.676430][ T278] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 90.681744][ T278] ? ksys_read+0x1eb/0x260 [ 90.686373][ T278] do_user_addr_fault+0x900/0x1030 [ 90.691663][ T278] ? debug_smp_processor_id+0x17/0x20 [ 90.697077][ T278] exc_page_fault+0x51/0xb0 [ 90.701599][ T278] asm_exc_page_fault+0x27/0x30 [ 90.706479][ T278] RIP: 0033:0x7f207807c5a7 [ 90.711011][ T278] Code: 42 08 00 00 48 89 ca 48 c1 e0 0e 48 83 c6 08 48 c1 ea 06 48 c1 e9 03 48 01 f8 bf 01 00 00 00 81 e2 ff 3f 00 00 83 e1 07 d3 e7 <40> 08 bc 02 20 20 00 00 49 39 f1 0f 85 92 fe ff ff 48 8b 44 24 10 [ 90.730644][ T278] RSP: 002b:00007ffea0f40860 EFLAGS: 00010202 [ 90.736737][ T278] RAX: 00007f2075e90000 RBX: 0000555557f97b20 RCX: 0000000000000003 [ 90.744813][ T278] RDX: 000000000000239b RSI: 0000555558004418 RDI: 0000000000000008 [ 90.753085][ T278] RBP: 00007ffea0f40d60 R08: 0000000000000040 R09: 0000555558004418 [ 90.761072][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea0f40ba0 [ 90.769167][ T278] R13: 00007ffea0f40990 R14: 585858582e7a7973 R15: 00007ffea0f408e0 [ 90.777771][ T278] [ 90.781077][ T287] CPU: 1 PID: 287 Comm: syz-executor Not tainted syzkaller #0 [ 90.786281][ T335] FAULT_INJECTION: forcing a failure. [ 90.786281][ T335] name failslab, interval 1, probability 1, space 0, times 988 [ 90.788662][ T287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.788677][ T287] Call Trace: [ 90.788682][ T287] [ 90.788690][ T287] __dump_stack+0x21/0x24 [ 90.788719][ T287] dump_stack_lvl+0x110/0x170 [ 90.788750][ T287] ? __cfi_dump_stack_lvl+0x8/0x8 [ 90.833010][ T287] ? __kasan_slab_free+0x11/0x20 [ 90.837978][ T287] dump_stack+0x15/0x24 [ 90.842165][ T287] should_fail_ex+0x3bf/0x510 [ 90.846861][ T287] ? getname_flags+0xba/0x510 [ 90.851556][ T287] __should_failslab+0xac/0xf0 [ 90.856343][ T287] should_failslab+0x9/0x20 [ 90.860859][ T287] kmem_cache_alloc+0x3b/0x320 [ 90.865656][ T287] ? __x64_sys_umount+0x12d/0x170 [ 90.870710][ T287] getname_flags+0xba/0x510 [ 90.875332][ T287] ? debug_smp_processor_id+0x17/0x20 [ 90.880725][ T287] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 90.886901][ T287] __x64_sys_unlink+0x3c/0x50 [ 90.891610][ T287] x64_sys_call+0x958/0x9a0 [ 90.896141][ T287] do_syscall_64+0x4c/0xa0 [ 90.900579][ T287] ? clear_bhb_loop+0x30/0x80 [ 90.905360][ T287] ? clear_bhb_loop+0x30/0x80 [ 90.910053][ T287] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 90.915986][ T287] RIP: 0033:0x7fde0e99d087 [ 90.920446][ T287] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 90.940082][ T287] RSP: 002b:00007ffd26914188 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 90.948541][ T287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde0e99d087 [ 90.956575][ T287] RDX: 00007ffd269141b0 RSI: 00007ffd26914240 RDI: 00007ffd26914240 [ 90.964594][ T287] RBP: 00007ffd26914240 R08: 00007ffd26915240 R09: 00000000ffffffff [ 90.972593][ T287] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd269152d0 [ 90.980600][ T287] R13: 00007fde0ea34314 R14: 0000000000015ba7 R15: 00007ffd26915310 [ 90.988688][ T287] [ 90.991814][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 90.998871][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.009047][ T91] Call Trace: [ 91.012354][ T91] [ 91.015401][ T91] __dump_stack+0x21/0x24 [ 91.019771][ T91] dump_stack_lvl+0x110/0x170 [ 91.024473][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 91.029518][ T91] ? __schedule+0xbea/0x14b0 [ 91.034130][ T91] dump_stack+0x15/0x24 [ 91.038571][ T91] should_fail_ex+0x3bf/0x510 [ 91.043271][ T91] __should_failslab+0xac/0xf0 [ 91.048145][ T91] should_failslab+0x9/0x20 [ 91.052669][ T91] kmem_cache_alloc_node+0x42/0x330 [ 91.058005][ T91] ? __alloc_skb+0xe8/0x4a0 [ 91.062550][ T91] ? __kasan_check_write+0x14/0x20 [ 91.067692][ T91] __alloc_skb+0xe8/0x4a0 [ 91.072044][ T91] alloc_skb_with_frags+0xa8/0x620 [ 91.077183][ T91] ? memcpy+0x56/0x70 [ 91.081215][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 91.086448][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 91.092289][ T91] ? __kasan_check_write+0x14/0x20 [ 91.097470][ T91] ? _raw_spin_lock+0x94/0xf0 [ 91.102181][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 91.107408][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 91.112571][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 91.118146][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 91.124060][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 91.129664][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 91.135146][ T91] __sys_sendto+0x4ac/0x660 [ 91.139673][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 91.144976][ T91] ? __cfi_do_syslog+0x10/0x10 [ 91.149756][ T91] ? __sys_connect+0x267/0x460 [ 91.154559][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 91.160163][ T91] ? xfd_validate_state+0x70/0x150 [ 91.165307][ T91] ? __kasan_check_write+0x14/0x20 [ 91.170442][ T91] __x64_sys_sendto+0xe5/0x100 [ 91.175236][ T91] x64_sys_call+0x83/0x9a0 [ 91.179791][ T91] do_syscall_64+0x4c/0xa0 [ 91.184267][ T91] ? clear_bhb_loop+0x30/0x80 [ 91.189070][ T91] ? clear_bhb_loop+0x30/0x80 [ 91.193767][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.199688][ T91] RIP: 0033:0x7f6345e9a407 [ 91.204124][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 91.224188][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.232654][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 91.240665][ T91] RDX: 000000000000004d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 91.248683][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.256690][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 91.264784][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 91.273611][ T91] [ 91.276845][ T102] CPU: 1 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 91.283922][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.294011][ T102] Call Trace: [ 91.297331][ T102] [ 91.300331][ T102] __dump_stack+0x21/0x24 [ 91.304711][ T102] dump_stack_lvl+0x110/0x170 [ 91.309428][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 91.314699][ T102] ? putname+0x111/0x160 [ 91.319072][ T102] ? kmem_cache_free+0x12d/0x300 [ 91.324569][ T102] dump_stack+0x15/0x24 [ 91.328765][ T102] should_fail_ex+0x3bf/0x510 [ 91.333470][ T102] ? getname_flags+0xba/0x510 [ 91.338168][ T102] __should_failslab+0xac/0xf0 [ 91.342958][ T102] should_failslab+0x9/0x20 [ 91.347951][ T102] kmem_cache_alloc+0x3b/0x320 [ 91.352931][ T102] getname_flags+0xba/0x510 [ 91.357663][ T102] getname+0x19/0x20 [ 91.361669][ T102] do_sys_openat2+0xeb/0x820 [ 91.366302][ T102] ? do_sys_open+0xe0/0xe0 [ 91.370830][ T102] ? fput+0x15b/0x1a0 [ 91.374848][ T102] __x64_sys_openat+0x136/0x160 [ 91.380010][ T102] x64_sys_call+0x783/0x9a0 [ 91.384545][ T102] do_syscall_64+0x4c/0xa0 [ 91.388984][ T102] ? clear_bhb_loop+0x30/0x80 [ 91.393762][ T102] ? clear_bhb_loop+0x30/0x80 [ 91.398450][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.404366][ T102] RIP: 0033:0x7f0184b15c3a [ 91.408796][ T102] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 91.428508][ T102] RSP: 002b:00007ffd2f34cea8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 91.436940][ T102] RAX: ffffffffffffffda RBX: 000055b8285923b0 RCX: 00007f0184b15c3a [ 91.444938][ T102] RDX: 0000000000090800 RSI: 000055b828578310 RDI: 00000000ffffff9c [ 91.453011][ T102] RBP: 000055b828578310 R08: 0000000000000000 R09: 0000000000000001 [ 91.460993][ T102] R10: 0000000000000000 R11: 0000000000000206 R12: 000055b828581160 [ 91.468983][ T102] R13: 00000000000000fe R14: 000055b817f48be0 R15: 00007ffd2f34d170 [ 91.476971][ T102] [ 91.480052][ T335] CPU: 0 PID: 335 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 91.487638][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.494530][ T102] FAULT_INJECTION: forcing a failure. [ 91.494530][ T102] name failslab, interval 1, probability 1, space 0, times 984 [ 91.498522][ T335] Workqueue: writeback wb_workfn (flush-8:0) [ 91.498559][ T335] Call Trace: [ 91.520728][ T335] [ 91.523763][ T335] __dump_stack+0x21/0x24 [ 91.528160][ T335] dump_stack_lvl+0x110/0x170 [ 91.532970][ T335] ? __cfi_dump_stack_lvl+0x8/0x8 [ 91.538050][ T335] dump_stack+0x15/0x24 [ 91.542247][ T335] should_fail_ex+0x3bf/0x510 [ 91.546963][ T335] ? jbd2__journal_start+0x1df/0x6e0 [ 91.552299][ T335] __should_failslab+0xac/0xf0 [ 91.557110][ T335] should_failslab+0x9/0x20 [ 91.561651][ T335] kmem_cache_alloc+0x3b/0x320 [ 91.566491][ T335] ? jbd2__journal_start+0x13d/0x6e0 [ 91.571803][ T335] jbd2__journal_start+0x1df/0x6e0 [ 91.577208][ T335] __ext4_journal_start_sb+0x242/0x4a0 [ 91.582874][ T335] ext4_writepages+0xfcc/0x30a0 [ 91.587795][ T335] ? __cfi_ext4_writepages+0x10/0x10 [ 91.590702][ T1437] FAULT_INJECTION: forcing a failure. [ 91.590702][ T1437] name failslab, interval 1, probability 1, space 0, times 984 [ 91.593129][ T335] ? __kasan_check_write+0x14/0x20 [ 91.593158][ T335] ? sched_clock_cpu+0x6e/0x260 [ 91.616015][ T335] ? __cfi_sched_clock_cpu+0x10/0x10 [ 91.621356][ T335] ? __cfi_ext4_writepages+0x10/0x10 [ 91.626665][ T335] do_writepages+0x3ab/0x600 [ 91.631277][ T335] ? __cfi_do_writepages+0x10/0x10 [ 91.636413][ T335] ? __cfi_wake_up_bit+0x10/0x10 [ 91.641376][ T335] ? __inode_add_lru+0xff/0x340 [ 91.646358][ T335] ? __kasan_check_write+0x14/0x20 [ 91.651576][ T335] ? __kasan_check_write+0x14/0x20 [ 91.656798][ T335] ? _raw_spin_lock+0x94/0xf0 [ 91.661590][ T335] __writeback_single_inode+0xd9/0xb10 [ 91.667161][ T335] ? wbc_attach_and_unlock_inode+0xce/0x500 [ 91.673118][ T335] writeback_sb_inodes+0x9fd/0x1610 [ 91.678362][ T335] ? queue_io+0x4b0/0x4b0 [ 91.682726][ T335] ? down_read_trylock+0x27f/0x660 [ 91.687872][ T335] __writeback_inodes_wb+0x127/0x400 [ 91.693247][ T335] wb_writeback+0x3ff/0x990 [ 91.697781][ T335] ? inode_cgwb_move_to_attached+0x3b0/0x3b0 [ 91.704044][ T335] ? set_worker_desc+0x1ba/0x1f0 [ 91.709009][ T335] ? __kasan_check_write+0x14/0x20 [ 91.714142][ T335] wb_workfn+0xa32/0xeb0 [ 91.718426][ T335] ? __cfi_wb_workfn+0x10/0x10 [ 91.723225][ T335] ? __cfi___switch_to+0x10/0x10 [ 91.728186][ T335] ? kthread_data+0x50/0xc0 [ 91.732739][ T335] ? finish_task_switch+0x16b/0x7c0 [ 91.738069][ T335] ? __schedule+0xbea/0x14b0 [ 91.742700][ T335] process_one_work+0x717/0xc30 [ 91.747678][ T335] worker_thread+0xa4d/0x11d0 [ 91.752390][ T335] kthread+0x281/0x320 [ 91.756484][ T335] ? __cfi_worker_thread+0x10/0x10 [ 91.761645][ T335] ? __cfi_kthread+0x10/0x10 [ 91.766346][ T335] ret_from_fork+0x1f/0x30 [ 91.771142][ T335] [ 91.774283][ T102] CPU: 1 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 91.781178][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.791526][ T102] Call Trace: [ 91.794818][ T102] [ 91.797761][ T102] __dump_stack+0x21/0x24 [ 91.802119][ T102] dump_stack_lvl+0x110/0x170 [ 91.806814][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 91.811859][ T102] ? avc_has_perm+0x163/0x250 [ 91.816554][ T102] dump_stack+0x15/0x24 [ 91.820727][ T102] should_fail_ex+0x3bf/0x510 [ 91.825423][ T102] __should_failslab+0xac/0xf0 [ 91.830230][ T102] should_failslab+0x9/0x20 [ 91.834748][ T102] __kmem_cache_alloc_node+0x3d/0x2d0 [ 91.840141][ T102] ? kernfs_fop_open+0x35d/0xb80 [ 91.845093][ T102] ? __cfi_selinux_file_open+0x10/0x10 [ 91.850580][ T102] ? kernfs_fop_open+0x35d/0xb80 [ 91.855623][ T102] kmalloc_trace+0x29/0xb0 [ 91.860059][ T102] kernfs_fop_open+0x35d/0xb80 [ 91.864841][ T102] do_dentry_open+0x885/0x11f0 [ 91.869630][ T102] ? __cfi_kernfs_fop_open+0x10/0x10 [ 91.875026][ T102] vfs_open+0x73/0x80 [ 91.879029][ T102] path_openat+0x2699/0x2f30 [ 91.883636][ T102] ? slab_post_alloc_hook+0x4f/0x2d0 [ 91.889120][ T102] ? kmem_cache_alloc+0x166/0x320 [ 91.894170][ T102] ? getname_flags+0xba/0x510 [ 91.898864][ T102] ? do_sys_openat2+0xeb/0x820 [ 91.903657][ T102] ? do_filp_open+0x420/0x420 [ 91.908361][ T102] do_filp_open+0x1ee/0x420 [ 91.912888][ T102] ? __cfi_do_filp_open+0x10/0x10 [ 91.917933][ T102] ? alloc_fd+0x4c1/0x570 [ 91.922283][ T102] do_sys_openat2+0x15e/0x820 [ 91.926990][ T102] ? do_sys_open+0xe0/0xe0 [ 91.931430][ T102] ? fput+0x15b/0x1a0 [ 91.935450][ T102] __x64_sys_openat+0x136/0x160 [ 91.940498][ T102] x64_sys_call+0x783/0x9a0 [ 91.945022][ T102] do_syscall_64+0x4c/0xa0 [ 91.949481][ T102] ? clear_bhb_loop+0x30/0x80 [ 91.954296][ T102] ? clear_bhb_loop+0x30/0x80 [ 91.958997][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.964918][ T102] RIP: 0033:0x7f0184aa7407 [ 91.969348][ T102] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 91.989058][ T102] RSP: 002b:00007ffd2f3489a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 91.997588][ T102] RAX: ffffffffffffffda RBX: 00007f0185185880 RCX: 00007f0184aa7407 [ 92.005581][ T102] RDX: 0000000000080000 RSI: 00007ffd2f348b20 RDI: ffffffffffffff9c [ 92.013752][ T102] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 92.021823][ T102] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b817f447f5 [ 92.029809][ T102] R13: 000055b817f447f5 R14: 0000000000000001 R15: 00007ffd2f34d190 [ 92.037886][ T102] [ 92.044905][ T91] FAULT_INJECTION: forcing a failure. [ 92.044905][ T91] name failslab, interval 1, probability 1, space 0, times 983 [ 92.046399][ T1437] CPU: 1 PID: 1437 Comm: syz.1.358 Not tainted syzkaller #0 [ 92.065031][ T1437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.075204][ T1437] Call Trace: [ 92.078612][ T1437] [ 92.081672][ T1437] __dump_stack+0x21/0x24 [ 92.086042][ T1437] dump_stack_lvl+0x110/0x170 [ 92.090858][ T1437] ? __cfi_dump_stack_lvl+0x8/0x8 [ 92.096017][ T1437] dump_stack+0x15/0x24 [ 92.100206][ T1437] should_fail_ex+0x3bf/0x510 [ 92.105110][ T1437] __should_failslab+0xac/0xf0 [ 92.109906][ T1437] should_failslab+0x9/0x20 [ 92.114434][ T1437] __kmem_cache_alloc_node+0x3d/0x2d0 [ 92.120377][ T1437] ? io_alloc_async_data+0xb6/0x1b0 [ 92.125818][ T1437] ? io_recvmsg_copy_hdr+0x2fa/0x610 [ 92.131307][ T1437] ? io_alloc_async_data+0xb6/0x1b0 [ 92.136838][ T1437] __kmalloc+0xa4/0x1e0 [ 92.141133][ T1437] io_alloc_async_data+0xb6/0x1b0 [ 92.146367][ T1437] io_setup_async_msg+0x186/0x550 [ 92.151436][ T1437] ? __sys_recvmsg_sock+0x38/0x50 [ 92.156584][ T1437] io_recvmsg+0x18dc/0x2150 [ 92.161217][ T1437] ? add_wait_queue+0x186/0x1c0 [ 92.166106][ T1437] ? __cfi_io_recvmsg+0x10/0x10 [ 92.171007][ T1437] ? __io_queue_proc+0x13c/0x590 [ 92.175970][ T1437] ? io_async_queue_proc+0x6e/0x80 [ 92.181102][ T1437] ? __cfi_io_async_queue_proc+0x10/0x10 [ 92.186781][ T1437] ? unix_dgram_poll+0x483/0x6e0 [ 92.191759][ T1437] ? fget+0x4b/0x50 [ 92.195591][ T1437] ? io_file_get_normal+0x67/0x250 [ 92.200821][ T1437] ? io_assign_file+0x10c/0x440 [ 92.205695][ T1437] io_issue_sqe+0x210/0xb30 [ 92.210247][ T1437] io_submit_sqes+0xa13/0x1ba0 [ 92.215041][ T1437] __se_sys_io_uring_enter+0x32c/0x1f50 [ 92.220612][ T1437] ? __mm_populate+0x3bb/0x430 [ 92.225396][ T1437] ? __cfi___mm_populate+0x10/0x10 [ 92.230539][ T1437] ? trace_io_uring_create+0x29/0x130 [ 92.236112][ T1437] ? __x64_sys_io_uring_enter+0x100/0x100 [ 92.241860][ T1437] ? vm_mmap_pgoff+0x14d/0x3f0 [ 92.246646][ T1437] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 92.251953][ T1437] ? __fget_files+0x2d1/0x330 [ 92.256659][ T1437] ? __kasan_check_write+0x14/0x20 [ 92.261790][ T1437] ? fput+0x154/0x1a0 [ 92.265800][ T1437] __x64_sys_io_uring_enter+0xe5/0x100 [ 92.271373][ T1437] x64_sys_call+0x4b2/0x9a0 [ 92.276006][ T1437] do_syscall_64+0x4c/0xa0 [ 92.278431][ C0] FAULT_INJECTION: forcing a failure. [ 92.278431][ C0] name failslab, interval 1, probability 1, space 0, times 983 [ 92.280541][ T1437] ? clear_bhb_loop+0x30/0x80 [ 92.298180][ T1437] ? clear_bhb_loop+0x30/0x80 [ 92.302896][ T1437] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.308828][ T1437] RIP: 0033:0x7ff05599df99 [ 92.313523][ T1437] 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 [ 92.333493][ T1437] RSP: 002b:00007ff056812f38 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 92.341942][ T1437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff05599df99 [ 92.349928][ T1437] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000d [ 92.358093][ T1437] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000008 [ 92.366086][ T1437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000a80 [ 92.374619][ T1437] R13: 0000200000000a88 R14: 00000000000003c9 R15: 0000000000000000 [ 92.383771][ T1437] [ 92.387476][ C0] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 92.388180][ T335] EXT4-fs (sda1): ext4_writepages: jbd2_start: 11257 pages, ino 2032; err -12 [ 92.395018][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.414850][ C0] Call Trace: [ 92.418164][ C0] [ 92.421241][ C0] __dump_stack+0x21/0x24 [ 92.425962][ C0] dump_stack_lvl+0x110/0x170 [ 92.430676][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 92.435994][ C0] ? kasan_set_track+0x60/0x70 [ 92.440808][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 92.446400][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 92.451546][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 92.456866][ C0] ? kmem_cache_alloc+0x166/0x320 [ 92.462098][ C0] dump_stack+0x15/0x24 [ 92.466373][ C0] should_fail_ex+0x3bf/0x510 [ 92.471075][ C0] __should_failslab+0xac/0xf0 [ 92.475937][ C0] should_failslab+0x9/0x20 [ 92.480669][ C0] __kmem_cache_alloc_node+0x3d/0x2d0 [ 92.486072][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 92.491644][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 92.496875][ C0] kmalloc_trace+0x29/0xb0 [ 92.501498][ C0] ref_tracker_alloc+0x16b/0x4a0 [ 92.506570][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 92.512058][ C0] ? slab_post_alloc_hook+0x6d/0x2d0 [ 92.517552][ C0] ? kmem_cache_alloc+0x24e/0x320 [ 92.522809][ C0] dst_init+0xc4/0x3d0 [ 92.526903][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 92.531873][ C0] dst_alloc+0x191/0x1e0 [ 92.536150][ C0] icmp6_dst_alloc+0xf8/0x510 [ 92.540858][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 92.546486][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 92.551826][ C0] ? memcpy+0x56/0x70 [ 92.556217][ C0] ? __ndisc_fill_addr_option+0xde/0x130 [ 92.562240][ C0] ndisc_send_rs+0x66a/0x870 [ 92.566908][ C0] addrconf_rs_timer+0x35a/0x600 [ 92.572043][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 92.577537][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 92.582691][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 92.588360][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 92.594273][ C0] call_timer_fn+0x46/0x2a0 [ 92.598800][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 92.604278][ C0] __run_timers+0x646/0x9b0 [ 92.608807][ C0] ? calc_index+0x200/0x200 [ 92.613336][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 92.619220][ C0] run_timer_softirq+0x6a/0xf0 [ 92.624034][ C0] handle_softirqs+0x1d7/0x600 [ 92.629076][ C0] __irq_exit_rcu+0x52/0xf0 [ 92.633598][ C0] irq_exit_rcu+0x9/0x10 [ 92.640648][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 92.646763][ C0] [ 92.649732][ C0] [ 92.652692][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 92.659131][ C0] RIP: 0010:__printk_cpu_sync_wait+0xb/0x40 [ 92.665313][ C0] Code: 1d 5f 00 4c 89 33 5b 41 5c 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 e8 17 92 19 00 f3 90 <48> c7 c7 c0 b9 11 87 be 04 00 00 00 e8 24 1f 5f 00 8b 05 7e e5 b9 [ 92.686032][ C0] RSP: 0018:ffffc900009e76b0 EFLAGS: 00000293 [ 92.692580][ C0] RAX: ffffffff8157d44c RBX: ffffffff860afda0 RCX: ffff88811026bcc0 [ 92.701400][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 92.709482][ C0] RBP: ffffc900009e76b0 R08: 0000000000000003 R09: 0000000000000004 [ 92.717584][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 92.725571][ C0] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff9200013ced8 [ 92.733645][ C0] ? __printk_cpu_sync_wait+0x2c/0x40 [ 92.739482][ C0] dump_stack_lvl+0xce/0x170 [ 92.744097][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 92.749143][ C0] ? __schedule+0xbea/0x14b0 [ 92.753925][ C0] dump_stack+0x15/0x24 [ 92.758126][ C0] should_fail_ex+0x3bf/0x510 [ 92.762820][ C0] __should_failslab+0xac/0xf0 [ 92.767607][ C0] should_failslab+0x9/0x20 [ 92.772211][ C0] kmem_cache_alloc_node+0x42/0x330 [ 92.777526][ C0] ? __alloc_skb+0xe8/0x4a0 [ 92.782051][ C0] ? __kasan_check_write+0x14/0x20 [ 92.789383][ C0] __alloc_skb+0xe8/0x4a0 [ 92.793800][ C0] alloc_skb_with_frags+0xa8/0x620 [ 92.800016][ C0] ? memcpy+0x56/0x70 [ 92.804147][ C0] sock_alloc_send_pskb+0x87f/0x9a0 [ 92.809730][ C0] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 92.815483][ C0] ? __kasan_check_write+0x14/0x20 [ 92.820695][ C0] ? _raw_spin_lock+0x94/0xf0 [ 92.825388][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 92.830609][ C0] unix_dgram_sendmsg+0x5c1/0x1710 [ 92.835750][ C0] ? selinux_socket_sendmsg+0x22f/0x340 [ 92.841312][ C0] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 92.847580][ C0] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 92.853278][ C0] ? security_socket_sendmsg+0x93/0xb0 [ 92.858785][ C0] __sys_sendto+0x4ac/0x660 [ 92.863310][ C0] ? __cfi___sys_sendto+0x10/0x10 [ 92.868351][ C0] ? security_unix_may_send+0x8c/0xb0 [ 92.873743][ C0] ? __sys_connect+0x267/0x460 [ 92.878625][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 92.884181][ C0] ? xfd_validate_state+0x70/0x150 [ 92.889336][ C0] ? __kasan_check_write+0x14/0x20 [ 92.894551][ C0] __x64_sys_sendto+0xe5/0x100 [ 92.899334][ C0] x64_sys_call+0x83/0x9a0 [ 92.903772][ C0] do_syscall_64+0x4c/0xa0 [ 92.908206][ C0] ? clear_bhb_loop+0x30/0x80 [ 92.913003][ C0] ? clear_bhb_loop+0x30/0x80 [ 92.917699][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.923877][ C0] RIP: 0033:0x7f6345e9a407 [ 92.928322][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 92.948376][ C0] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.956811][ C0] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 92.965173][ C0] RDX: 000000000000004d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 92.973242][ C0] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.981310][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 92.989385][ C0] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 92.997377][ C0] [ 93.000621][ C0] memory allocation failure, unreliable refcount tracker. [ 93.008610][ T1437] FAULT_INJECTION: forcing a failure. [ 93.008610][ T1437] name failslab, interval 1, probability 1, space 0, times 980 [ 93.024161][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 93.031165][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.041521][ T91] Call Trace: [ 93.044998][ T91] [ 93.047322][ T547] FAULT_INJECTION: forcing a failure. [ 93.047322][ T547] name failslab, interval 1, probability 1, space 0, times 979 [ 93.047965][ T91] __dump_stack+0x21/0x24 [ 93.047995][ T91] dump_stack_lvl+0x110/0x170 [ 93.061333][ T102] FAULT_INJECTION: forcing a failure. [ 93.061333][ T102] name failslab, interval 1, probability 1, space 0, times 979 [ 93.065456][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 93.088570][ T91] ? __schedule+0xbea/0x14b0 [ 93.093302][ T91] dump_stack+0x15/0x24 [ 93.097515][ T91] should_fail_ex+0x3bf/0x510 [ 93.102221][ T91] __should_failslab+0xac/0xf0 [ 93.107034][ T91] should_failslab+0x9/0x20 [ 93.111708][ T91] kmem_cache_alloc_node+0x42/0x330 [ 93.117026][ T91] ? __alloc_skb+0xe8/0x4a0 [ 93.121548][ T91] ? __kasan_check_write+0x14/0x20 [ 93.126782][ T91] __alloc_skb+0xe8/0x4a0 [ 93.131236][ T91] alloc_skb_with_frags+0xa8/0x620 [ 93.136730][ T91] ? memcpy+0x56/0x70 [ 93.140759][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 93.146011][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 93.151771][ T91] ? __kasan_check_write+0x14/0x20 [ 93.157537][ T91] ? _raw_spin_lock+0x94/0xf0 [ 93.162254][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 93.167577][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 93.172732][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 93.178419][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 93.184341][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 93.190206][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 93.197181][ T91] __sys_sendto+0x4ac/0x660 [ 93.201729][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 93.206793][ T91] ? security_unix_may_send+0x8c/0xb0 [ 93.212211][ T91] ? __sys_connect+0x267/0x460 [ 93.217021][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 93.222589][ T91] ? xfd_validate_state+0x70/0x150 [ 93.227730][ T91] ? __kasan_check_write+0x14/0x20 [ 93.232862][ T91] __x64_sys_sendto+0xe5/0x100 [ 93.237674][ T91] x64_sys_call+0x83/0x9a0 [ 93.242115][ T91] do_syscall_64+0x4c/0xa0 [ 93.246559][ T91] ? clear_bhb_loop+0x30/0x80 [ 93.251275][ T91] ? clear_bhb_loop+0x30/0x80 [ 93.255988][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.261933][ T91] RIP: 0033:0x7f6345e9a407 [ 93.266503][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 93.286320][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 93.294955][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 93.303135][ T91] RDX: 000000000000004d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 93.311240][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.319668][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 93.327938][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 93.336135][ T91] [ 93.339198][ T1437] CPU: 1 PID: 1437 Comm: syz.1.358 Not tainted syzkaller #0 [ 93.346815][ T1437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.351491][ T91] FAULT_INJECTION: forcing a failure. [ 93.351491][ T91] name failslab, interval 1, probability 1, space 0, times 978 [ 93.357022][ T1437] Call Trace: [ 93.373097][ T1437] [ 93.376234][ T1437] __dump_stack+0x21/0x24 [ 93.380592][ T1437] dump_stack_lvl+0x110/0x170 [ 93.385304][ T1437] ? __cfi_dump_stack_lvl+0x8/0x8 [ 93.390358][ T1437] dump_stack+0x15/0x24 [ 93.394993][ T1437] should_fail_ex+0x3bf/0x510 [ 93.399802][ T1437] __should_failslab+0xac/0xf0 [ 93.404733][ T1437] should_failslab+0x9/0x20 [ 93.409476][ T1437] __kmem_cache_alloc_node+0x3d/0x2d0 [ 93.415986][ T1437] ? io_alloc_async_data+0xb6/0x1b0 [ 93.421234][ T1437] ? io_recvmsg_copy_hdr+0x2fa/0x610 [ 93.426553][ T1437] ? io_alloc_async_data+0xb6/0x1b0 [ 93.431779][ T1437] __kmalloc+0xa4/0x1e0 [ 93.435974][ T1437] io_alloc_async_data+0xb6/0x1b0 [ 93.441196][ T1437] io_setup_async_msg+0x186/0x550 [ 93.446257][ T1437] ? __sys_recvmsg_sock+0x38/0x50 [ 93.451307][ T1437] io_recvmsg+0x18dc/0x2150 [ 93.456037][ T1437] ? add_wait_queue+0x186/0x1c0 [ 93.460930][ T1437] ? __cfi_io_recvmsg+0x10/0x10 [ 93.466278][ T1437] ? __io_queue_proc+0x13c/0x590 [ 93.471250][ T1437] ? io_async_queue_proc+0x6e/0x80 [ 93.476432][ T1437] ? __cfi_io_async_queue_proc+0x10/0x10 [ 93.482425][ T1437] ? unix_dgram_poll+0x483/0x6e0 [ 93.487761][ T1437] ? fget+0x4b/0x50 [ 93.491598][ T1437] ? io_file_get_normal+0x67/0x250 [ 93.496745][ T1437] ? io_assign_file+0x10c/0x440 [ 93.501718][ T1437] io_issue_sqe+0x210/0xb30 [ 93.506250][ T1437] io_submit_sqes+0xa13/0x1ba0 [ 93.511047][ T1437] __se_sys_io_uring_enter+0x32c/0x1f50 [ 93.519483][ T1437] ? __mm_populate+0x3bb/0x430 [ 93.524366][ T1437] ? __cfi___mm_populate+0x10/0x10 [ 93.529499][ T1437] ? trace_io_uring_create+0x29/0x130 [ 93.534928][ T1437] ? __x64_sys_io_uring_enter+0x100/0x100 [ 93.540672][ T1437] ? vm_mmap_pgoff+0x14d/0x3f0 [ 93.545455][ T1437] ? __this_cpu_preempt_check+0x13/0x20 [ 93.551556][ T1437] ? xfd_validate_state+0x70/0x150 [ 93.556701][ T1437] __x64_sys_io_uring_enter+0xe5/0x100 [ 93.562278][ T1437] x64_sys_call+0x4b2/0x9a0 [ 93.566825][ T1437] do_syscall_64+0x4c/0xa0 [ 93.571286][ T1437] ? clear_bhb_loop+0x30/0x80 [ 93.575995][ T1437] ? clear_bhb_loop+0x30/0x80 [ 93.580688][ T1437] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.586702][ T1437] RIP: 0033:0x7ff05599df99 [ 93.591188][ T1437] 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 [ 93.611002][ T1437] RSP: 002b:00007ff056812f38 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 93.619447][ T1437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff05599df99 [ 93.627697][ T1437] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000d [ 93.636132][ T1437] RBP: 0000000000000028 R08: 0000000000000000 R09: 0000000000000008 [ 93.644120][ T1437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000a80 [ 93.652118][ T1437] R13: 0000200000000a88 R14: 00000000000003c9 R15: 0000000000000000 [ 93.660119][ T1437] [ 93.663156][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 93.670042][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.680121][ T102] Call Trace: [ 93.683413][ T102] [ 93.686357][ T102] __dump_stack+0x21/0x24 [ 93.690714][ T102] dump_stack_lvl+0x110/0x170 [ 93.695512][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 93.700586][ T102] dump_stack+0x15/0x24 [ 93.704760][ T102] should_fail_ex+0x3bf/0x510 [ 93.709491][ T102] ? security_file_alloc+0x33/0x130 [ 93.714811][ T102] __should_failslab+0xac/0xf0 [ 93.719693][ T102] should_failslab+0x9/0x20 [ 93.724306][ T102] kmem_cache_alloc+0x3b/0x320 [ 93.729102][ T102] ? __alloc_file+0x28/0x2a0 [ 93.733716][ T102] security_file_alloc+0x33/0x130 [ 93.738761][ T102] __alloc_file+0xb5/0x2a0 [ 93.743203][ T102] alloc_empty_file+0x97/0x180 [ 93.747987][ T102] path_openat+0xf4/0x2f30 [ 93.752513][ T102] ? kasan_set_track+0x60/0x70 [ 93.757299][ T102] ? kasan_set_track+0x4b/0x70 [ 93.762080][ T102] ? __kasan_slab_alloc+0x72/0x80 [ 93.767129][ T102] ? slab_post_alloc_hook+0x4f/0x2d0 [ 93.772441][ T102] ? kmem_cache_alloc+0x166/0x320 [ 93.777490][ T102] ? getname_flags+0xba/0x510 [ 93.782199][ T102] ? getname+0x19/0x20 [ 93.786303][ T102] ? do_sys_openat2+0xeb/0x820 [ 93.791091][ T102] ? __x64_sys_openat+0x136/0x160 [ 93.796315][ T102] ? x64_sys_call+0x783/0x9a0 [ 93.801013][ T102] ? do_syscall_64+0x4c/0xa0 [ 93.805624][ T102] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.811745][ T102] ? do_filp_open+0x420/0x420 [ 93.816450][ T102] do_filp_open+0x1ee/0x420 [ 93.820988][ T102] ? __cfi_do_filp_open+0x10/0x10 [ 93.826059][ T102] ? alloc_fd+0x4c1/0x570 [ 93.830421][ T102] do_sys_openat2+0x15e/0x820 [ 93.835133][ T102] ? do_sys_open+0xe0/0xe0 [ 93.839571][ T102] ? __this_cpu_preempt_check+0x13/0x20 [ 93.845217][ T102] ? xfd_validate_state+0x70/0x150 [ 93.850463][ T102] __x64_sys_openat+0x136/0x160 [ 93.855441][ T102] x64_sys_call+0x783/0x9a0 [ 93.860049][ T102] do_syscall_64+0x4c/0xa0 [ 93.864522][ T102] ? clear_bhb_loop+0x30/0x80 [ 93.869218][ T102] ? clear_bhb_loop+0x30/0x80 [ 93.873907][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.879824][ T102] RIP: 0033:0x7f0184aa7407 [ 93.884262][ T102] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 93.904054][ T102] RSP: 002b:00007ffd2f34ce60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 93.912570][ T102] RAX: ffffffffffffffda RBX: 00007f0185185880 RCX: 00007f0184aa7407 [ 93.920735][ T102] RDX: 0000000000080141 RSI: 000055b817f4402e RDI: ffffffffffffff9c [ 93.928720][ T102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 93.936734][ T102] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 93.944808][ T102] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 93.952822][ T102] [ 93.955924][ T547] CPU: 1 PID: 547 Comm: udevd Not tainted syzkaller #0 [ 93.962987][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 93.973165][ T547] Call Trace: [ 93.976459][ T547] [ 93.979409][ T547] __dump_stack+0x21/0x24 [ 93.983765][ T547] dump_stack_lvl+0x110/0x170 [ 93.988475][ T547] ? __cfi_dump_stack_lvl+0x8/0x8 [ 93.993564][ T547] dump_stack+0x15/0x24 [ 93.997769][ T547] should_fail_ex+0x3bf/0x510 [ 94.002487][ T547] __should_failslab+0xac/0xf0 [ 94.007290][ T547] should_failslab+0x9/0x20 [ 94.012125][ T547] __kmem_cache_alloc_node+0x3d/0x2d0 [ 94.017534][ T547] ? kvmalloc_node+0x28a/0x460 [ 94.022335][ T547] ? kasan_save_free_info+0x2b/0x40 [ 94.027561][ T547] ? ____kasan_slab_free+0x132/0x180 [ 94.032884][ T547] ? __kasan_slab_free+0x11/0x20 [ 94.037876][ T547] ? kvmalloc_node+0x28a/0x460 [ 94.042675][ T547] __kmalloc_node+0xa2/0x1e0 [ 94.047385][ T547] kvmalloc_node+0x28a/0x460 [ 94.052011][ T547] ? __cfi_kvmalloc_node+0x10/0x10 [ 94.057151][ T547] ? __check_object_size+0x86/0x600 [ 94.062383][ T547] vmemdup_user+0x26/0xe0 [ 94.066760][ T547] setxattr+0x1ce/0x330 [ 94.070964][ T547] ? path_setxattr+0x290/0x290 [ 94.075763][ T547] ? __mnt_want_write+0x1e6/0x260 [ 94.081699][ T547] ? mnt_want_write+0x220/0x300 [ 94.086673][ T547] path_setxattr+0x147/0x290 [ 94.091504][ T547] ? simple_xattr_list_add+0x120/0x120 [ 94.097181][ T547] ? __cfi___x64_sys_utimensat+0x10/0x10 [ 94.102849][ T547] ? fput+0x15b/0x1a0 [ 94.106858][ T547] __x64_sys_lsetxattr+0xc2/0xe0 [ 94.111847][ T547] x64_sys_call+0x8b7/0x9a0 [ 94.116301][ T286] FAULT_INJECTION: forcing a failure. [ 94.116301][ T286] name failslab, interval 1, probability 1, space 0, times 977 [ 94.116460][ T547] do_syscall_64+0x4c/0xa0 [ 94.133945][ T547] ? clear_bhb_loop+0x30/0x80 [ 94.138680][ T547] ? clear_bhb_loop+0x30/0x80 [ 94.143407][ T547] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.149346][ T547] RIP: 0033:0x7f0184b1d57a [ 94.153885][ T547] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 94.174319][ T547] RSP: 002b:00007ffd2f34bda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 94.183045][ T547] RAX: ffffffffffffffda RBX: 000055b828581560 RCX: 00007f0184b1d57a [ 94.191053][ T547] RDX: 000055b828581560 RSI: 00007f01851e329c RDI: 00007ffd2f34c8f0 [ 94.199075][ T547] RBP: 000055b8283358d0 R08: 0000000000000000 R09: 000055b82833a450 [ 94.207172][ T547] R10: 000000000000001b R11: 0000000000000246 R12: 00007ffd2f34c8f0 [ 94.215173][ T547] R13: 0000000000000001 R14: 000055b817f446d7 R15: 000055b82856ef60 [ 94.223269][ T547] [ 94.226584][ T286] CPU: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 [ 94.234167][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.244266][ T286] Call Trace: [ 94.247747][ T286] [ 94.250700][ T286] __dump_stack+0x21/0x24 [ 94.255054][ T286] dump_stack_lvl+0x110/0x170 [ 94.259756][ T286] ? __cfi_dump_stack_lvl+0x8/0x8 [ 94.264815][ T286] ? do_ip6t_set_ctl+0x9e9/0xe00 [ 94.270485][ T286] ? nf_setsockopt+0x284/0x2b0 [ 94.275282][ T286] dump_stack+0x15/0x24 [ 94.279914][ T286] should_fail_ex+0x3bf/0x510 [ 94.284610][ T286] __should_failslab+0xac/0xf0 [ 94.289525][ T286] should_failslab+0x9/0x20 [ 94.294343][ T286] __kmem_cache_alloc_node+0x3d/0x2d0 [ 94.299769][ T286] ? __get_vm_area_node+0x12c/0x360 [ 94.305260][ T286] ? pcpu_memcg_post_alloc_hook+0x17e/0x270 [ 94.311182][ T286] ? __get_vm_area_node+0x12c/0x360 [ 94.316583][ T286] kmalloc_node_trace+0x26/0xb0 [ 94.321493][ T286] __get_vm_area_node+0x12c/0x360 [ 94.326752][ T286] __vmalloc_node_range+0x326/0x1440 [ 94.332093][ T286] ? xt_counters_alloc+0x44/0x50 [ 94.337248][ T286] ? translate_table+0x1da7/0x2030 [ 94.342493][ T286] ? __cfi___vmalloc_node_range+0x10/0x10 [ 94.348429][ T286] ? xt_counters_alloc+0x44/0x50 [ 94.353480][ T286] vzalloc+0x78/0x90 [ 94.357419][ T286] ? xt_counters_alloc+0x44/0x50 [ 94.362464][ T286] xt_counters_alloc+0x44/0x50 [ 94.367461][ T286] __do_replace+0xb1/0x960 [ 94.371910][ T286] ? kvmalloc_node+0x2b3/0x460 [ 94.376700][ T286] ? translate_compat_table+0x2110/0x2110 [ 94.382451][ T286] ? _copy_from_user+0x8f/0xc0 [ 94.387273][ T286] ? copy_from_sockptr_offset+0x77/0x90 [ 94.392883][ T286] do_ip6t_set_ctl+0xb2c/0xe00 [ 94.397697][ T286] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 94.403457][ T286] ? __cfi_do_ip6t_set_ctl+0x10/0x10 [ 94.408788][ T286] ? __cfi_avc_has_perm+0x10/0x10 [ 94.414011][ T286] ? __kasan_check_write+0x14/0x20 [ 94.419326][ T286] ? mutex_unlock+0x8f/0x230 [ 94.423962][ T286] ? __cfi_mutex_unlock+0x10/0x10 [ 94.429018][ T286] ? selinux_socket_setsockopt+0x282/0x360 [ 94.435065][ T286] nf_setsockopt+0x284/0x2b0 [ 94.439709][ T286] ipv6_setsockopt+0x170/0x1a0 [ 94.444509][ T286] tcp_setsockopt+0xeb/0x100 [ 94.449309][ T286] sock_common_setsockopt+0xb1/0xc0 [ 94.454838][ T286] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 94.460933][ T286] __sys_setsockopt+0x2ff/0x4e0 [ 94.465819][ T286] ? __cfi___sys_setsockopt+0x10/0x10 [ 94.471247][ T286] ? do_user_addr_fault+0x9a5/0x1030 [ 94.476573][ T286] __x64_sys_setsockopt+0xbf/0xd0 [ 94.482064][ T286] x64_sys_call+0x124/0x9a0 [ 94.486865][ T286] do_syscall_64+0x4c/0xa0 [ 94.491323][ T286] ? clear_bhb_loop+0x30/0x80 [ 94.496638][ T286] ? clear_bhb_loop+0x30/0x80 [ 94.501443][ T286] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.507655][ T286] RIP: 0033:0x7ff05599f7da [ 94.512099][ T286] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 94.533498][ T286] RSP: 002b:00007ffed5acd678 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 94.543064][ T286] RAX: ffffffffffffffda RBX: 00007ffed5acd700 RCX: 00007ff05599f7da [ 94.552923][ T286] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 94.562515][ T286] RBP: 0000000000000003 R08: 00000000000002e8 R09: 0000000000000000 [ 94.570886][ T286] R10: 00007ff055bee2a0 R11: 0000000000000206 R12: 00007ff055bee240 [ 94.579435][ T286] R13: 00007ffed5acd69c R14: 0000000000000000 R15: 00007ff055beefc0 [ 94.588772][ T286] [ 94.594853][ T102] udevd[102]: could not touch /run/udev/queue: Cannot allocate memory [ 94.598735][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 94.610741][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.618614][ T102] FAULT_INJECTION: forcing a failure. [ 94.618614][ T102] name failslab, interval 1, probability 1, space 0, times 974 [ 94.621440][ T91] Call Trace: [ 94.621450][ T91] [ 94.641028][ T91] __dump_stack+0x21/0x24 [ 94.645744][ T91] dump_stack_lvl+0x110/0x170 [ 94.650596][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 94.655799][ T91] ? __schedule+0xbea/0x14b0 [ 94.660826][ T91] dump_stack+0x15/0x24 [ 94.665176][ T91] should_fail_ex+0x3bf/0x510 [ 94.670054][ T91] __should_failslab+0xac/0xf0 [ 94.675289][ T91] should_failslab+0x9/0x20 [ 94.679818][ T91] kmem_cache_alloc_node+0x42/0x330 [ 94.685050][ T91] ? __alloc_skb+0xe8/0x4a0 [ 94.689863][ T91] ? __kasan_check_write+0x14/0x20 [ 94.695725][ T91] __alloc_skb+0xe8/0x4a0 [ 94.700095][ T91] alloc_skb_with_frags+0xa8/0x620 [ 94.705241][ T91] ? memcpy+0x56/0x70 [ 94.709353][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 94.714600][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 94.720346][ T91] ? __kasan_check_write+0x14/0x20 [ 94.725495][ T91] ? _raw_spin_lock+0x94/0xf0 [ 94.730213][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 94.735432][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 94.740746][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 94.746310][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 94.752225][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 94.757801][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 94.763484][ T91] __sys_sendto+0x4ac/0x660 [ 94.768204][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 94.773513][ T91] ? __cfi_do_syslog+0x10/0x10 [ 94.778318][ T91] ? __sys_connect+0x267/0x460 [ 94.783195][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 94.788851][ T91] ? xfd_validate_state+0x70/0x150 [ 94.794080][ T91] ? __kasan_check_write+0x14/0x20 [ 94.799208][ T91] __x64_sys_sendto+0xe5/0x100 [ 94.804081][ T91] x64_sys_call+0x83/0x9a0 [ 94.808555][ T91] do_syscall_64+0x4c/0xa0 [ 94.813035][ T91] ? clear_bhb_loop+0x30/0x80 [ 94.817748][ T91] ? clear_bhb_loop+0x30/0x80 [ 94.822525][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.828441][ T91] RIP: 0033:0x7f6345e9a407 [ 94.832871][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 94.852884][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.861430][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 94.869418][ T91] RDX: 0000000000000057 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 94.877400][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.885473][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 94.893454][ T91] R13: 00007ffcdb2ab2a0 R14: 000000000000003c R15: 00007ffcdb2ab2a0 [ 94.901447][ T91] [ 94.905360][ T102] CPU: 1 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 94.912269][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.922340][ T102] Call Trace: [ 94.925647][ T102] [ 94.928595][ T102] __dump_stack+0x21/0x24 [ 94.933042][ T102] dump_stack_lvl+0x110/0x170 [ 94.937747][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 94.942970][ T102] ? avc_has_perm_noaudit+0x30a/0x490 [ 94.948444][ T102] dump_stack+0x15/0x24 [ 94.952706][ T102] should_fail_ex+0x3bf/0x510 [ 94.957505][ T102] __should_failslab+0xac/0xf0 [ 94.962296][ T102] should_failslab+0x9/0x20 [ 94.966818][ T102] __kmem_cache_alloc_node+0x3d/0x2d0 [ 94.972475][ T102] ? kvmalloc_node+0x28a/0x460 [ 94.977253][ T102] ? kvmalloc_node+0x28a/0x460 [ 94.982032][ T102] __kmalloc_node+0xa2/0x1e0 [ 94.986643][ T102] kvmalloc_node+0x28a/0x460 [ 94.991269][ T102] ? __cfi_kvmalloc_node+0x10/0x10 [ 94.996568][ T102] ? __kasan_check_write+0x14/0x20 [ 95.001692][ T102] ? memcpy+0x56/0x70 [ 95.005777][ T102] seq_read_iter+0x1f1/0xd80 [ 95.010470][ T102] ? avc_policy_seqno+0x1b/0x70 [ 95.015340][ T102] kernfs_fop_read_iter+0x14d/0x4e0 [ 95.020754][ T102] vfs_read+0x46e/0x930 [ 95.024950][ T102] ? __cfi_vfs_read+0x10/0x10 [ 95.029647][ T102] ? __kasan_check_read+0x11/0x20 [ 95.034704][ T102] ? __fdget_pos+0x2d4/0x380 [ 95.039316][ T102] ksys_read+0x14a/0x260 [ 95.043974][ T102] ? __cfi_ksys_read+0x10/0x10 [ 95.048768][ T102] ? debug_smp_processor_id+0x17/0x20 [ 95.054160][ T102] __x64_sys_read+0x7b/0x90 [ 95.058704][ T102] x64_sys_call+0x2f/0x9a0 [ 95.063231][ T102] do_syscall_64+0x4c/0xa0 [ 95.067666][ T102] ? clear_bhb_loop+0x30/0x80 [ 95.072384][ T102] ? clear_bhb_loop+0x30/0x80 [ 95.077385][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.083393][ T102] RIP: 0033:0x7f0184aa7407 [ 95.087830][ T102] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 95.107806][ T102] RSP: 002b:00007ffd2f3488f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 95.116387][ T102] RAX: ffffffffffffffda RBX: 00007f0185185880 RCX: 00007f0184aa7407 [ 95.124642][ T102] RDX: 0000000000001000 RSI: 000055b8285fb6d0 RDI: 000000000000000c [ 95.132733][ T102] RBP: 00007f0184befff0 R08: 0000000000000000 R09: 0000000000000000 [ 95.140721][ T102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 95.148705][ T102] R13: 00007f0184befea0 R14: 0000000000000000 R15: 000055b82861a8f0 [ 95.156703][ T102] [ 95.160026][ T286] syz-executor: vmalloc error: size 48, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 95.179519][ T290] FAULT_INJECTION: forcing a failure. [ 95.179519][ T290] name failslab, interval 1, probability 1, space 0, times 971 [ 95.192610][ T290] CPU: 0 PID: 290 Comm: syz-executor Not tainted syzkaller #0 [ 95.200449][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.210647][ T290] Call Trace: [ 95.213947][ T290] [ 95.216898][ T290] __dump_stack+0x21/0x24 [ 95.221263][ T290] dump_stack_lvl+0x110/0x170 [ 95.224828][ T91] FAULT_INJECTION: forcing a failure. [ 95.224828][ T91] name failslab, interval 1, probability 1, space 0, times 969 [ 95.226097][ T290] ? __cfi_dump_stack_lvl+0x8/0x8 [ 95.243906][ T290] ? __kasan_check_write+0x14/0x20 [ 95.249080][ T290] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 95.254567][ T290] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 95.260659][ T290] dump_stack+0x15/0x24 [ 95.264843][ T290] should_fail_ex+0x3bf/0x510 [ 95.269566][ T290] __should_failslab+0xac/0xf0 [ 95.274553][ T290] should_failslab+0x9/0x20 [ 95.279223][ T290] __kmem_cache_alloc_node+0x3d/0x2d0 [ 95.284642][ T290] ? ref_tracker_alloc+0x16b/0x4a0 [ 95.289949][ T290] ? ref_tracker_alloc+0x16b/0x4a0 [ 95.295275][ T290] kmalloc_trace+0x29/0xb0 [ 95.299825][ T290] ref_tracker_alloc+0x16b/0x4a0 [ 95.304899][ T290] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 95.310400][ T290] ? linkwatch_urgent_event+0x374/0x400 [ 95.315987][ T290] linkwatch_fire_event+0x1dc/0x240 [ 95.321216][ T290] netif_carrier_off+0x9c/0xc0 [ 95.326011][ T290] __tun_detach+0xc13/0x1450 [ 95.330639][ T290] tun_chr_close+0x92/0x140 [ 95.335163][ T290] ? __cfi_tun_chr_close+0x10/0x10 [ 95.340297][ T290] __fput+0x1fd/0x8f0 [ 95.344390][ T290] ____fput+0x15/0x20 [ 95.348398][ T290] task_work_run+0x1e1/0x250 [ 95.350199][ T278] FAULT_INJECTION: forcing a failure. [ 95.350199][ T278] name failslab, interval 1, probability 1, space 0, times 969 [ 95.353021][ T290] ? __cfi_task_work_run+0x10/0x10 [ 95.371021][ T290] ? free_nsproxy+0x21f/0x270 [ 95.375735][ T290] do_exit+0xaf2/0x2850 [ 95.380014][ T290] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 95.385271][ T290] ? __cfi_do_exit+0x10/0x10 [ 95.389962][ T290] ? __kasan_check_write+0x14/0x20 [ 95.395197][ T290] ? _raw_spin_lock_irq+0x95/0xf0 [ 95.400272][ T290] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 95.405868][ T290] ? ksys_write+0x1eb/0x260 [ 95.410416][ T290] ? zap_other_threads+0x2c1/0x2f0 [ 95.415552][ T290] do_group_exit+0x21b/0x2e0 [ 95.420479][ T290] __x64_sys_exit_group+0x3f/0x40 [ 95.425528][ T290] x64_sys_call+0x7b4/0x9a0 [ 95.430142][ T290] do_syscall_64+0x4c/0xa0 [ 95.434579][ T290] ? clear_bhb_loop+0x30/0x80 [ 95.439274][ T290] ? clear_bhb_loop+0x30/0x80 [ 95.443984][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.450080][ T290] RIP: 0033:0x7f98f599df99 [ 95.454512][ T290] Code: Unable to access opcode bytes at 0x7f98f599df6f. [ 95.461541][ T290] RSP: 002b:00007ffe56848e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 95.470003][ T290] RAX: ffffffffffffffda RBX: 00007f98f5a34e6b RCX: 00007f98f599df99 [ 95.477994][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 95.485983][ T290] RBP: 00007f98f5a09cf0 R08: 0000000000000000 R09: 00007ffe56848f7c [ 95.493976][ T290] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 95.501961][ T290] R13: 00007ffe56848f7c R14: 0000000000000000 R15: 00007f98f5beefc0 [ 95.509954][ T290] [ 95.512992][ T278] CPU: 1 PID: 278 Comm: syz-executor Not tainted syzkaller #0 [ 95.514093][ C0] FAULT_INJECTION: forcing a failure. [ 95.514093][ C0] name failslab, interval 1, probability 1, space 0, times 968 [ 95.520474][ T278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.520487][ T278] Call Trace: [ 95.520493][ T278] [ 95.520500][ T278] __dump_stack+0x21/0x24 [ 95.554066][ T278] dump_stack_lvl+0x110/0x170 [ 95.558768][ T278] ? __cfi_dump_stack_lvl+0x8/0x8 [ 95.564024][ T278] dump_stack+0x15/0x24 [ 95.568687][ T278] should_fail_ex+0x3bf/0x510 [ 95.573421][ T278] ? security_file_alloc+0x33/0x130 [ 95.579241][ T278] __should_failslab+0xac/0xf0 [ 95.584049][ T278] should_failslab+0x9/0x20 [ 95.588597][ T278] kmem_cache_alloc+0x3b/0x320 [ 95.593390][ T278] ? __alloc_file+0x28/0x2a0 [ 95.598381][ T278] security_file_alloc+0x33/0x130 [ 95.603458][ T278] __alloc_file+0xb5/0x2a0 [ 95.607905][ T278] alloc_empty_file+0x97/0x180 [ 95.612699][ T278] alloc_file+0x59/0x600 [ 95.616963][ T278] alloc_file_clone+0x28/0xb0 [ 95.621658][ T278] create_pipe_files+0x3e7/0x6c0 [ 95.626623][ T278] __do_pipe_flags+0x4f/0x200 [ 95.631323][ T278] do_pipe2+0xa7/0x190 [ 95.635406][ T278] ? pipe_fcntl+0x510/0x510 [ 95.639934][ T278] ? debug_smp_processor_id+0x17/0x20 [ 95.645327][ T278] __x64_sys_pipe2+0x5a/0x70 [ 95.650054][ T278] x64_sys_call+0x258/0x9a0 [ 95.654604][ T278] do_syscall_64+0x4c/0xa0 [ 95.659051][ T278] ? clear_bhb_loop+0x30/0x80 [ 95.663755][ T278] ? clear_bhb_loop+0x30/0x80 [ 95.668545][ T278] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.674464][ T278] RIP: 0033:0x7f207819cfc9 [ 95.678917][ T278] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 95.698720][ T278] RSP: 002b:00007ffea0f40778 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 95.707152][ T278] RAX: ffffffffffffffda RBX: 0000555557f9b8f0 RCX: 00007f207819cfc9 [ 95.715141][ T278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffea0f40788 [ 95.723128][ T278] RBP: 00007ffea0f40d60 R08: 0000000000000000 R09: 0000000000000000 [ 95.731113][ T278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea0f408c0 [ 95.739302][ T278] R13: 0000555557fffd40 R14: 0000555557f9c730 R15: 0000000000000000 [ 95.747310][ T278] [ 95.750354][ C0] CPU: 0 PID: 290 Comm: syz-executor Not tainted syzkaller #0 [ 95.757902][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.768337][ C0] Call Trace: [ 95.771829][ C0] [ 95.774717][ C0] __dump_stack+0x21/0x24 [ 95.779073][ C0] dump_stack_lvl+0x110/0x170 [ 95.783768][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 95.788810][ C0] ? kasan_set_track+0x60/0x70 [ 95.793597][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 95.798893][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 95.804025][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 95.809327][ C0] ? kmem_cache_alloc+0x166/0x320 [ 95.814382][ C0] dump_stack+0x15/0x24 [ 95.818579][ C0] should_fail_ex+0x3bf/0x510 [ 95.823281][ C0] __should_failslab+0xac/0xf0 [ 95.828372][ C0] should_failslab+0x9/0x20 [ 95.833024][ C0] __kmem_cache_alloc_node+0x3d/0x2d0 [ 95.838419][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 95.843555][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 95.848687][ C0] kmalloc_trace+0x29/0xb0 [ 95.853136][ C0] ref_tracker_alloc+0x16b/0x4a0 [ 95.858095][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 95.863605][ C0] ? slab_post_alloc_hook+0x6d/0x2d0 [ 95.868952][ C0] ? dst_alloc+0x16a/0x1e0 [ 95.873487][ C0] dst_init+0xc4/0x3d0 [ 95.877570][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 95.882468][ C0] dst_alloc+0x191/0x1e0 [ 95.886752][ C0] icmp6_dst_alloc+0xf8/0x510 [ 95.891569][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 95.896383][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 95.901608][ C0] ? skb_put+0x10a/0x1f0 [ 95.905871][ C0] ndisc_send_rs+0x66a/0x870 [ 95.910474][ C0] addrconf_rs_timer+0x35a/0x600 [ 95.915606][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 95.921085][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 95.926127][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 95.931720][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 95.937194][ C0] call_timer_fn+0x46/0x2a0 [ 95.941806][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 95.947286][ C0] __run_timers+0x646/0x9b0 [ 95.951813][ C0] ? calc_index+0x200/0x200 [ 95.956339][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 95.961647][ C0] run_timer_softirq+0x6a/0xf0 [ 95.966434][ C0] handle_softirqs+0x1d7/0x600 [ 95.971211][ C0] __irq_exit_rcu+0x52/0xf0 [ 95.975729][ C0] irq_exit_rcu+0x9/0x10 [ 95.979987][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 95.985646][ C0] [ 95.988604][ C0] [ 95.991555][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 95.997558][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x55/0x80 [ 96.004007][ C0] Code: 80 db 0d 87 e8 7c f1 b5 fc 4c 89 f7 48 83 3d 01 dc 0c 02 00 74 30 e8 9e 0d 00 00 90 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 d6 96 4b fc 65 8b 05 27 6e 01 7b 85 c0 74 05 5b 41 5e 5d c3 e8 [ 96.023826][ C0] RSP: 0018:ffffc9000db0fa60 EFLAGS: 00000206 [ 96.029912][ C0] RAX: 0000000000000001 RBX: 0000000000000a02 RCX: dffffc0000000000 [ 96.038280][ C0] RDX: 0000000000000000 RSI: 0000000000000a02 RDI: 0000000000000001 [ 96.046271][ C0] RBP: ffffc9000db0fa70 R08: ffff8881307304eb R09: 1ffff110260e609d [ 96.054347][ C0] R10: dffffc0000000000 R11: ffffed10260e609e R12: ffff888130730a00 [ 96.062422][ C0] R13: 0000000000000a02 R14: ffff8881307304e0 R15: ffff8881307304d8 [ 96.070420][ C0] linkwatch_fire_event+0x200/0x240 [ 96.075759][ C0] netif_carrier_off+0x9c/0xc0 [ 96.080629][ C0] __tun_detach+0xc13/0x1450 [ 96.085330][ C0] tun_chr_close+0x92/0x140 [ 96.090028][ C0] ? __cfi_tun_chr_close+0x10/0x10 [ 96.095219][ C0] __fput+0x1fd/0x8f0 [ 96.099328][ C0] ____fput+0x15/0x20 [ 96.103331][ C0] task_work_run+0x1e1/0x250 [ 96.107939][ C0] ? __cfi_task_work_run+0x10/0x10 [ 96.113153][ C0] ? free_nsproxy+0x21f/0x270 [ 96.117859][ C0] do_exit+0xaf2/0x2850 [ 96.122141][ C0] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 96.127374][ C0] ? __cfi_do_exit+0x10/0x10 [ 96.131998][ C0] ? __kasan_check_write+0x14/0x20 [ 96.137136][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 96.142192][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 96.147760][ C0] ? ksys_write+0x1eb/0x260 [ 96.152316][ C0] ? zap_other_threads+0x2c1/0x2f0 [ 96.157448][ C0] do_group_exit+0x21b/0x2e0 [ 96.162070][ C0] __x64_sys_exit_group+0x3f/0x40 [ 96.167110][ C0] x64_sys_call+0x7b4/0x9a0 [ 96.171640][ C0] do_syscall_64+0x4c/0xa0 [ 96.176089][ C0] ? clear_bhb_loop+0x30/0x80 [ 96.180971][ C0] ? clear_bhb_loop+0x30/0x80 [ 96.185710][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.191738][ C0] RIP: 0033:0x7f98f599df99 [ 96.196196][ C0] Code: Unable to access opcode bytes at 0x7f98f599df6f. [ 96.203401][ C0] RSP: 002b:00007ffe56848e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 96.211841][ C0] RAX: ffffffffffffffda RBX: 00007f98f5a34e6b RCX: 00007f98f599df99 [ 96.219830][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 96.227811][ C0] RBP: 00007f98f5a09cf0 R08: 0000000000000000 R09: 00007ffe56848f7c [ 96.236010][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 96.244217][ C0] R13: 00007ffe56848f7c R14: 0000000000000000 R15: 00007f98f5beefc0 [ 96.252216][ C0] [ 96.255296][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 96.262192][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.272494][ T91] Call Trace: [ 96.275825][ T91] [ 96.278785][ T91] __dump_stack+0x21/0x24 [ 96.283181][ T91] dump_stack_lvl+0x110/0x170 [ 96.287891][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 96.292944][ T91] ? __stack_depot_save+0x36/0x490 [ 96.298096][ T91] dump_stack+0x15/0x24 [ 96.302459][ T91] should_fail_ex+0x3bf/0x510 [ 96.307169][ T91] __should_failslab+0xac/0xf0 [ 96.311975][ T91] should_failslab+0x9/0x20 [ 96.316541][ T91] slab_pre_alloc_hook+0x30/0x1d0 [ 96.321678][ T91] kmem_cache_alloc_lru+0x49/0x280 [ 96.326808][ T91] ? __d_alloc+0x34/0x6d0 [ 96.331259][ T91] __d_alloc+0x34/0x6d0 [ 96.335433][ T91] d_alloc_pseudo+0x1d/0x70 [ 96.340059][ T91] alloc_file_pseudo+0xe0/0x200 [ 96.344979][ T91] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 96.350471][ T91] ? _raw_spin_unlock+0x4c/0x70 [ 96.355349][ T91] ? alloc_fd+0x4c1/0x570 [ 96.359705][ T91] sock_alloc_file+0xba/0x270 [ 96.364520][ T91] __sys_socket+0x138/0x1a0 [ 96.369081][ T91] __x64_sys_socket+0x7a/0x90 [ 96.373789][ T91] x64_sys_call+0x449/0x9a0 [ 96.378345][ T91] do_syscall_64+0x4c/0xa0 [ 96.382893][ T91] ? clear_bhb_loop+0x30/0x80 [ 96.387697][ T91] ? clear_bhb_loop+0x30/0x80 [ 96.392478][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.398404][ T91] RIP: 0033:0x7f6345f15707 [ 96.402926][ T91] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 96.423075][ T91] RSP: 002b:00007ffcdb2ab178 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 96.431503][ T91] RAX: ffffffffffffffda RBX: 000000000000005b RCX: 00007f6345f15707 [ 96.439492][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 96.447476][ T91] RBP: 00007f6345fa1560 R08: 0000000000000000 R09: 0000000000000000 [ 96.455465][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 96.463453][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000040 R15: 00007ffcdb2ab2a0 [ 96.471448][ T91] [ 96.474735][ T286] CPU: 1 PID: 286 Comm: syz-executor Not tainted syzkaller #0 [ 96.482397][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.492489][ T286] Call Trace: [ 96.495784][ T286] [ 96.498775][ T286] __dump_stack+0x21/0x24 [ 96.503158][ T286] dump_stack_lvl+0x110/0x170 [ 96.507900][ T286] ? __cfi_dump_stack_lvl+0x8/0x8 [ 96.512973][ T286] ? pr_cont_kernfs_name+0x133/0x160 [ 96.518324][ T286] dump_stack+0x15/0x24 [ 96.522509][ T286] warn_alloc+0x1dc/0x200 [ 96.526894][ T286] ? should_failslab+0x9/0x20 [ 96.531601][ T286] ? __cfi_warn_alloc+0x10/0x10 [ 96.536487][ T286] ? kmalloc_node_trace+0x3d/0xb0 [ 96.541544][ T286] ? __get_vm_area_node+0x353/0x360 [ 96.546772][ T286] __vmalloc_node_range+0x34b/0x1440 [ 96.552084][ T286] ? translate_table+0x1da7/0x2030 [ 96.557330][ T286] ? __cfi___vmalloc_node_range+0x10/0x10 [ 96.563073][ T286] ? xt_counters_alloc+0x44/0x50 [ 96.568038][ T286] vzalloc+0x78/0x90 [ 96.571947][ T286] ? xt_counters_alloc+0x44/0x50 [ 96.576901][ T286] xt_counters_alloc+0x44/0x50 [ 96.581687][ T286] __do_replace+0xb1/0x960 [ 96.586141][ T286] ? kvmalloc_node+0x2b3/0x460 [ 96.590931][ T286] ? translate_compat_table+0x2110/0x2110 [ 96.596946][ T286] ? _copy_from_user+0x8f/0xc0 [ 96.601737][ T286] ? copy_from_sockptr_offset+0x77/0x90 [ 96.607316][ T286] do_ip6t_set_ctl+0xb2c/0xe00 [ 96.612102][ T286] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 96.617929][ T286] ? __cfi_do_ip6t_set_ctl+0x10/0x10 [ 96.623333][ T286] ? __cfi_avc_has_perm+0x10/0x10 [ 96.628376][ T286] ? __kasan_check_write+0x14/0x20 [ 96.633888][ T286] ? mutex_unlock+0x8f/0x230 [ 96.638586][ T286] ? __cfi_mutex_unlock+0x10/0x10 [ 96.643631][ T286] ? selinux_socket_setsockopt+0x282/0x360 [ 96.649459][ T286] nf_setsockopt+0x284/0x2b0 [ 96.654074][ T286] ipv6_setsockopt+0x170/0x1a0 [ 96.658872][ T286] tcp_setsockopt+0xeb/0x100 [ 96.663658][ T286] sock_common_setsockopt+0xb1/0xc0 [ 96.668879][ T286] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 96.674887][ T286] __sys_setsockopt+0x2ff/0x4e0 [ 96.679761][ T286] ? __cfi___sys_setsockopt+0x10/0x10 [ 96.685511][ T286] ? do_user_addr_fault+0x9a5/0x1030 [ 96.690837][ T286] __x64_sys_setsockopt+0xbf/0xd0 [ 96.696057][ T286] x64_sys_call+0x124/0x9a0 [ 96.700588][ T286] do_syscall_64+0x4c/0xa0 [ 96.705051][ T286] ? clear_bhb_loop+0x30/0x80 [ 96.709756][ T286] ? clear_bhb_loop+0x30/0x80 [ 96.714452][ T286] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.720367][ T286] RIP: 0033:0x7ff05599f7da [ 96.724974][ T286] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 96.744857][ T286] RSP: 002b:00007ffed5acd678 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 96.753292][ T286] RAX: ffffffffffffffda RBX: 00007ffed5acd700 RCX: 00007ff05599f7da [ 96.757901][ C0] FAULT_INJECTION: forcing a failure. [ 96.757901][ C0] name failslab, interval 1, probability 1, space 0, times 967 [ 96.761369][ T286] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 96.782150][ T286] RBP: 0000000000000003 R08: 00000000000002e8 R09: 0000000000000000 [ 96.790223][ T286] R10: 00007ff055bee2a0 R11: 0000000000000206 R12: 00007ff055bee240 [ 96.798216][ T286] R13: 00007ffed5acd69c R14: 0000000000000000 R15: 00007ff055beefc0 [ 96.806215][ T286] [ 96.809254][ C0] CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 96.816604][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.818315][ T91] FAULT_INJECTION: forcing a failure. [ 96.818315][ T91] name failslab, interval 1, probability 1, space 0, times 966 [ 96.826683][ C0] Workqueue: events_unbound toggle_allocation_gate [ 96.846167][ C0] Call Trace: [ 96.849477][ C0] [ 96.852341][ C0] __dump_stack+0x21/0x24 [ 96.856712][ C0] dump_stack_lvl+0x110/0x170 [ 96.861437][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 96.866507][ C0] ? kasan_set_track+0x60/0x70 [ 96.871309][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 96.876620][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 96.881758][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 96.887070][ C0] ? kmem_cache_alloc+0x166/0x320 [ 96.892115][ C0] dump_stack+0x15/0x24 [ 96.896336][ C0] should_fail_ex+0x3bf/0x510 [ 96.901032][ C0] __should_failslab+0xac/0xf0 [ 96.905825][ C0] should_failslab+0x9/0x20 [ 96.910365][ C0] __kmem_cache_alloc_node+0x3d/0x2d0 [ 96.915818][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 96.920951][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 96.926085][ C0] kmalloc_trace+0x29/0xb0 [ 96.930519][ C0] ref_tracker_alloc+0x16b/0x4a0 [ 96.935487][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 96.937677][ T286] Mem-Info: [ 96.941319][ C0] ? slab_post_alloc_hook+0x6d/0x2d0 [ 96.944446][ T286] active_anon:6334 inactive_anon:130 isolated_anon:0 [ 96.944446][ T286] active_file:6127 inactive_file:2321 isolated_file:0 [ 96.944446][ T286] unevictable:0 dirty:44 writeback:0 [ 96.944446][ T286] slab_reclaimable:7625 slab_unreclaimable:72283 [ 96.944446][ T286] mapped:19200 shmem:158 pagetables:441 [ 96.944446][ T286] sec_pagetables:0 bounce:0 [ 96.944446][ T286] kernel_misc_reclaimable:0 [ 96.944446][ T286] free:1540307 free_pcp:11983 free_cma:0 [ 96.949739][ C0] ? kmem_cache_alloc+0xb3/0x320 [ 96.949770][ C0] dst_init+0xc4/0x3d0 [ 97.003729][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 97.008710][ C0] dst_alloc+0x191/0x1e0 [ 97.013080][ C0] icmp6_dst_alloc+0xf8/0x510 [ 97.018097][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 97.024092][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 97.029314][ C0] ? memcpy+0x56/0x70 [ 97.033315][ C0] ? __ndisc_fill_addr_option+0xde/0x130 [ 97.039488][ C0] ndisc_send_rs+0x66a/0x870 [ 97.044181][ C0] addrconf_rs_timer+0x35a/0x600 [ 97.049229][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 97.054884][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 97.060108][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 97.065842][ C0] ? wg_expired_send_keepalive+0x156/0x1c0 [ 97.071755][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 97.077231][ C0] call_timer_fn+0x46/0x2a0 [ 97.081838][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 97.087315][ C0] __run_timers+0x646/0x9b0 [ 97.092622][ C0] ? calc_index+0x200/0x200 [ 97.097665][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 97.103020][ C0] run_timer_softirq+0x6a/0xf0 [ 97.107893][ C0] handle_softirqs+0x1d7/0x600 [ 97.112674][ C0] __irq_exit_rcu+0x52/0xf0 [ 97.117219][ C0] irq_exit_rcu+0x9/0x10 [ 97.121739][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 97.127520][ C0] [ 97.130464][ C0] [ 97.133412][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 97.139415][ C0] RIP: 0010:smp_call_function_many_cond+0x854/0x940 [ 97.146114][ C0] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 77 72 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 43 6e 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff [ 97.165735][ C0] RSP: 0018:ffffc90000087840 EFLAGS: 00000293 [ 97.171989][ C0] RAX: ffffffff8167f820 RBX: dffffc0000000000 RCX: ffff888100298000 [ 97.179971][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 97.187957][ C0] RBP: ffffc90000087978 R08: ffff8881f6e390d7 R09: 1ffff1103edc721a [ 97.195940][ C0] R10: 0000000000000000 R11: ffffffff8134b650 R12: 1ffff1103edc7218 [ 97.204009][ C0] R13: 1ffff1103ede78a5 R14: 0000000000000001 R15: ffff8881f6f3c528 [ 97.212038][ C0] ? __cfi_x2apic_send_IPI+0x10/0x10 [ 97.217353][ C0] ? smp_call_function_many_cond+0x870/0x940 [ 97.223353][ C0] ? __cfi_do_sync_core+0x10/0x10 [ 97.228396][ C0] ? smp_call_function_many+0x40/0x40 [ 97.233821][ C0] ? kmem_cache_alloc_bulk+0xf8/0x3c0 [ 97.239220][ C0] ? text_poke+0x30/0x30 [ 97.243476][ C0] ? text_poke_loc_init+0x388/0x560 [ 97.248778][ C0] ? __cfi_do_sync_core+0x10/0x10 [ 97.253818][ C0] on_each_cpu_cond_mask+0x43/0x80 [ 97.258953][ C0] text_poke_bp_batch+0x1cf/0x600 [ 97.263997][ C0] ? text_poke_loc_init+0x560/0x560 [ 97.269217][ C0] ? __kasan_check_write+0x14/0x20 [ 97.274344][ C0] ? mutex_lock+0x93/0x1b0 [ 97.278898][ C0] ? __cfi_mutex_lock+0x10/0x10 [ 97.283772][ C0] ? text_poke_queue+0xde/0x1a0 [ 97.288635][ C0] text_poke_finish+0x1a/0x30 [ 97.293419][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 97.299783][ C0] __jump_label_update+0x38f/0x3b0 [ 97.305097][ C0] jump_label_update+0x39b/0x450 [ 97.310047][ C0] static_key_disable_cpuslocked+0xc9/0x1a0 [ 97.315959][ C0] static_key_disable+0x1a/0x30 [ 97.320831][ C0] toggle_allocation_gate+0x3a5/0x440 [ 97.326227][ C0] ? __cfi_toggle_allocation_gate+0x10/0x10 [ 97.332246][ C0] ? ttwu_do_wakeup+0x102/0x490 [ 97.337224][ C0] ? __cfi_autoremove_wake_function+0x10/0x10 [ 97.343325][ C0] ? ttwu_do_activate+0x179/0x2a0 [ 97.348370][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 97.354292][ C0] ? try_to_wake_up+0x622/0x1250 [ 97.359449][ C0] process_one_work+0x717/0xc30 [ 97.364555][ C0] worker_thread+0xa4d/0x11d0 [ 97.369275][ C0] kthread+0x281/0x320 [ 97.373370][ C0] ? __cfi_worker_thread+0x10/0x10 [ 97.378499][ C0] ? __cfi_kthread+0x10/0x10 [ 97.383105][ C0] ret_from_fork+0x1f/0x30 [ 97.387569][ C0] [ 97.390646][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 97.398285][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.408464][ T91] Call Trace: [ 97.411807][ T91] [ 97.414888][ T91] __dump_stack+0x21/0x24 [ 97.419353][ T91] dump_stack_lvl+0x110/0x170 [ 97.424105][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 97.429602][ T91] ? __schedule+0xbea/0x14b0 [ 97.434238][ T91] dump_stack+0x15/0x24 [ 97.438513][ T91] should_fail_ex+0x3bf/0x510 [ 97.443228][ T91] __should_failslab+0xac/0xf0 [ 97.448048][ T91] should_failslab+0x9/0x20 [ 97.452761][ T91] kmem_cache_alloc_node+0x42/0x330 [ 97.458117][ T91] ? __alloc_skb+0xe8/0x4a0 [ 97.462931][ T91] ? __kasan_check_write+0x14/0x20 [ 97.468607][ T91] __alloc_skb+0xe8/0x4a0 [ 97.472984][ T91] alloc_skb_with_frags+0xa8/0x620 [ 97.478311][ T91] ? memcpy+0x56/0x70 [ 97.482433][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 97.487683][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 97.493741][ T91] ? __kasan_check_write+0x14/0x20 [ 97.498899][ T91] ? _raw_spin_lock+0x94/0xf0 [ 97.503622][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 97.508942][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 97.514091][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 97.519654][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 97.525659][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 97.531231][ T91] ? timerqueue_add+0x20e/0x230 [ 97.536116][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 97.541593][ T91] __sys_sendto+0x4ac/0x660 [ 97.546135][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 97.551191][ T91] ? clockevents_program_event+0x24a/0x330 [ 97.557038][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 97.562601][ T91] ? xfd_validate_state+0x70/0x150 [ 97.567732][ T91] ? __kasan_check_write+0x14/0x20 [ 97.572862][ T91] __x64_sys_sendto+0xe5/0x100 [ 97.577663][ T91] x64_sys_call+0x83/0x9a0 [ 97.582096][ T91] do_syscall_64+0x4c/0xa0 [ 97.586532][ T91] ? clear_bhb_loop+0x30/0x80 [ 97.591323][ T91] ? clear_bhb_loop+0x30/0x80 [ 97.596021][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.601945][ T91] RIP: 0033:0x7f6345e9a407 [ 97.606391][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.626102][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.634566][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 97.643034][ T91] RDX: 000000000000004d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 97.651208][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 97.659199][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 97.668671][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 97.676680][ T91] [ 97.679984][ T186] FAULT_INJECTION: forcing a failure. [ 97.679984][ T186] name failslab, interval 1, probability 1, space 0, times 965 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 97.681229][ T286] Node 0 active_anon:25336kB inactive_anon:520kB active_file:24508kB inactive_file:9284kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:76800kB dirty:176kB writeback:0kB shmem:632kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4140kB pagetables:1764kB sec_pagetables:0kB all_unreclaimable? no [ 97.694156][ T286] DMA32 free:2966484kB boost:0kB min:31276kB low:39092kB high:46908kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2971888kB mlocked:0kB bounce:0kB free_pcp:5404kB local_pcp:0kB free_cma:0kB [ 97.694223][ T286] lowmem_reserve[]: 0 3932 3932 [ 97.737933][ T186] CPU: 0 PID: 186 Comm: crond Not tainted syzkaller #0 [ 97.757197][ T28] audit: type=1400 audit(1785416700.669:201): avc: denied { write } for pid=278 comm="syz-executor" path="pipe:[14732]" dev="pipefs" ino=14732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 97.760281][ T186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.760295][ T186] Call Trace: [ 97.760301][ T186] [ 97.760309][ T186] __dump_stack+0x21/0x24 [ 97.760337][ T186] dump_stack_lvl+0x110/0x170 [ 97.760359][ T186] ? __cfi_dump_stack_lvl+0x8/0x8 [ 97.760381][ T186] ? putname+0x111/0x160 [ 97.760411][ T186] ? from_kgid_munged+0x193/0x6e0 [ 97.807798][ T286] 3932 [ 97.811954][ T186] dump_stack+0x15/0x24 [ 97.816664][ T286] [ 97.816672][ T286] Normal free:3254096kB boost:0kB min:42448kB low:53060kB high:63672kB reserved_highatomic:0KB active_anon:23236kB inactive_anon:520kB active_file:24508kB inactive_file:9284kB unevictable:0kB writepending:176kB present:5242880kB managed:4026400kB mlocked:0kB bounce:0kB free_pcp:24040kB local_pcp:23200kB free_cma:0kB [ 97.821706][ T186] should_fail_ex+0x3bf/0x510 [ 97.821727][ T186] ? getname_flags+0xba/0x510 [ 97.847760][ T286] lowmem_reserve[]: [ 97.869998][ T186] __should_failslab+0xac/0xf0 [ 97.870039][ T186] should_failslab+0x9/0x20 [ 97.892952][ T186] kmem_cache_alloc+0x3b/0x320 [ 97.897699][ T286] 0 0 0 [ 97.897756][ T186] getname_flags+0xba/0x510 [ 97.897769][ T286] 0 [ 97.897784][ T186] getname+0x19/0x20 [ 97.900641][ T286] [ 97.900648][ T286] DMA32: [ 97.905143][ T186] do_sys_openat2+0xeb/0x820 [ 97.918978][ T286] 3*4kB (M) 1*8kB (M) [ 97.921535][ T186] ? do_sys_open+0xe0/0xe0 [ 97.925639][ T286] 2*16kB [ 97.930249][ T186] __x64_sys_openat+0x136/0x160 [ 97.930281][ T186] x64_sys_call+0x783/0x9a0 [ 97.943032][ T186] do_syscall_64+0x4c/0xa0 [ 97.947498][ T186] ? clear_bhb_loop+0x30/0x80 [ 97.947721][ T286] (M) [ 97.952315][ T186] ? clear_bhb_loop+0x30/0x80 [ 97.952321][ T286] 3*32kB [ 97.952338][ T186] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.955211][ T286] (M) 3*64kB [ 97.960154][ T186] RIP: 0033:0x7fe79c4c0407 [ 97.960174][ T186] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.960191][ T186] RSP: 002b:00007ffeebf54ee0 EFLAGS: 00000202 [ 97.977709][ T286] (M) [ 97.997579][ T186] ORIG_RAX: 0000000000000101 [ 97.997594][ T186] RAX: ffffffffffffffda RBX: 00007fe79c370c80 RCX: 00007fe79c4c0407 [ 97.997610][ T186] RDX: 0000000000000000 RSI: 00007fe79c6b3764 RDI: ffffffffffffff9c [ 97.997625][ T186] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 97.997638][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe79c6bf492 [ 98.023913][ T286] 3*128kB [ 98.031040][ T186] R13: 00007fe79c6bf492 R14: 0000000000000001 R15: 000000000000003b [ 98.031068][ T186] [ 98.048239][ T91] FAULT_INJECTION: forcing a failure. [ 98.048239][ T91] name failslab, interval 1, probability 1, space 0, times 962 [ 98.060478][ T286] (M) [ 98.063466][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 98.079384][ T286] 3*256kB [ 98.081242][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.088566][ T286] (M) [ 98.092006][ T91] Call Trace: [ 98.092019][ T91] [ 98.103378][ T286] 3*512kB [ 98.106029][ T91] __dump_stack+0x21/0x24 [ 98.109393][ T286] (M) [ 98.112369][ T91] dump_stack_lvl+0x110/0x170 [ 98.115581][ T286] 2*1024kB [ 98.120527][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 98.120564][ T91] ? __stack_depot_save+0x36/0x490 [ 98.120589][ T91] dump_stack+0x15/0x24 [ 98.120613][ T91] should_fail_ex+0x3bf/0x510 [ 98.123508][ T286] (UM) [ 98.128469][ T91] __should_failslab+0xac/0xf0 [ 98.128501][ T91] should_failslab+0x9/0x20 [ 98.131714][ T286] 2*2048kB [ 98.136945][ T91] slab_pre_alloc_hook+0x30/0x1d0 [ 98.142216][ T286] (M) [ 98.146396][ T91] kmem_cache_alloc_lru+0x49/0x280 [ 98.151265][ T286] 722*4096kB [ 98.154047][ T91] ? __d_alloc+0x34/0x6d0 [ 98.159221][ T286] (M) [ 98.164222][ T91] __d_alloc+0x34/0x6d0 [ 98.167903][ T286] = 2966484kB [ 98.173491][ T91] d_alloc_pseudo+0x1d/0x70 [ 98.176278][ T286] Normal: [ 98.181485][ T91] alloc_file_pseudo+0xe0/0x200 [ 98.181514][ T91] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 98.181540][ T91] ? _raw_spin_unlock+0x4c/0x70 [ 98.224875][ T91] ? alloc_fd+0x4c1/0x570 [ 98.229501][ T91] sock_alloc_file+0xba/0x270 [ 98.234397][ T91] __sys_socket+0x138/0x1a0 [ 98.238951][ T91] __x64_sys_socket+0x7a/0x90 [ 98.243662][ T91] x64_sys_call+0x449/0x9a0 [ 98.248447][ T91] do_syscall_64+0x4c/0xa0 [ 98.254729][ T91] ? clear_bhb_loop+0x30/0x80 [ 98.261538][ T91] ? clear_bhb_loop+0x30/0x80 [ 98.267847][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.276030][ T91] RIP: 0033:0x7f6345f15707 [ 98.281638][ T91] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 98.303109][ T91] RSP: 002b:00007ffcdb2ab178 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 98.311991][ T91] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007f6345f15707 [ 98.320250][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 98.330809][ T91] RBP: 00007f6345fa1560 R08: 0000000000000000 R09: 0000000000000000 [ 98.339899][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 98.349293][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 98.357564][ T91] [ 98.367148][ T286] 1836*4kB (UM) 1014*8kB [ 98.367850][ T308] FAULT_INJECTION: forcing a failure. [ 98.367850][ T308] name failslab, interval 1, probability 1, space 0, times 962 [ 98.381702][ T277] FAULT_INJECTION: forcing a failure. [ 98.381702][ T277] name failslab, interval 1, probability 1, space 0, times 962 [ 98.400503][ T286] (UME) 508*16kB (UME) 775*32kB (UME) 509*64kB [ 98.400547][ T277] CPU: 0 PID: 277 Comm: sshd-session Not tainted syzkaller #0 [ 98.407477][ T286] (UME) 314*128kB [ 98.415844][ T277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.415859][ T277] Call Trace: [ 98.415865][ T277] [ 98.415873][ T277] __dump_stack+0x21/0x24 [ 98.415905][ T277] dump_stack_lvl+0x110/0x170 [ 98.437706][ T286] (UM) [ 98.439508][ T277] ? __cfi_dump_stack_lvl+0x8/0x8 [ 98.444112][ T286] 63*256kB [ 98.449406][ T277] ? skb_network_protocol+0x52f/0x790 [ 98.449447][ T277] dump_stack+0x15/0x24 [ 98.462003][ T102] FAULT_INJECTION: forcing a failure. [ 98.462003][ T102] name failslab, interval 1, probability 1, space 0, times 962 [ 98.466439][ T277] should_fail_ex+0x3bf/0x510 [ 98.489801][ T277] ? skb_clone+0x1e8/0x380 [ 98.494559][ T277] __should_failslab+0xac/0xf0 [ 98.499354][ T277] should_failslab+0x9/0x20 [ 98.504075][ T277] kmem_cache_alloc+0x3b/0x320 [ 98.509317][ T277] skb_clone+0x1e8/0x380 [ 98.513760][ T277] dev_queue_xmit_nit+0x245/0xab0 [ 98.519175][ T277] dev_hard_start_xmit+0x15f/0x730 [ 98.523887][ T286] (UM) 31*512kB (UME) [ 98.524711][ T277] ? _raw_spin_lock+0x94/0xf0 [ 98.529031][ T286] 19*1024kB (UM) 8*2048kB [ 98.533625][ T277] sch_direct_xmit+0x279/0x9c0 [ 98.533654][ T277] ? __kasan_check_write+0x14/0x20 [ 98.548064][ T277] ? _raw_spin_trylock+0xb7/0x150 [ 98.553123][ T277] ? __cfi_sch_direct_xmit+0x10/0x10 [ 98.557713][ T286] (UM) 758*4096kB (UM) [ 98.558530][ T277] __dev_queue_xmit+0x163e/0x3540 [ 98.558548][ T286] = 3293760kB [ 98.558575][ T277] ? __dev_queue_xmit+0x281/0x3540 [ 98.562952][ T286] 8281 total pagecache pages [ 98.568362][ T277] ? __cfi___dev_queue_xmit+0x10/0x10 [ 98.568402][ T277] ? __kasan_check_read+0x11/0x20 [ 98.592166][ T277] ? selinux_ip_postroute+0x28c/0x1000 [ 98.597666][ T277] ? kernel_text_address+0xa0/0xd0 [ 98.597694][ T286] 130 pages in swap cache [ 98.602839][ T277] ? __cfi_selinux_ip_postroute+0x10/0x10 [ 98.607463][ T286] Free swap = 124176kB [ 98.613367][ T277] ? __kernel_text_address+0xd/0x30 [ 98.613401][ T277] ? unwind_get_return_address+0x4d/0x90 [ 98.613424][ T277] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 98.636954][ T277] ? arch_stack_walk+0xfc/0x150 [ 98.642272][ T277] ? memcpy+0x56/0x70 [ 98.646345][ T277] ip_finish_output2+0xc07/0xf50 [ 98.651663][ T277] ? __cfi_ip_finish_output2+0x10/0x10 [ 98.657738][ T286] Total swap = 124996kB [ 98.658114][ T277] ? ip_skb_dst_mtu+0x39a/0x630 [ 98.663362][ T286] 2097051 pages RAM [ 98.668496][ T277] __ip_finish_output+0x172/0x370 [ 98.668527][ T277] ip_finish_output+0x31/0x2b0 [ 98.682860][ T277] ? ip_output+0x365/0x390 [ 98.687323][ T277] ip_output+0x1ea/0x390 [ 98.692001][ T277] ? __cfi_ip_output+0x10/0x10 [ 98.696962][ T277] ? __cfi_ip_finish_output+0x10/0x10 [ 98.702628][ T277] ? ipv4_dst_check+0xf2/0x160 [ 98.708952][ T277] ? skb_push+0x8e/0xe0 [ 98.713276][ T277] __ip_queue_xmit+0x1129/0x1cf0 [ 98.717721][ T286] 0 pages HighMem/MovableOnly [ 98.718247][ T277] ? __kasan_check_read+0x11/0x20 [ 98.722965][ T286] 347479 pages reserved [ 98.722974][ T286] 0 pages cma reserved [ 98.728002][ T277] ip_queue_xmit+0x4d/0x70 [ 98.728034][ T277] __tcp_transmit_skb+0x1da6/0x3410 [ 98.746751][ T277] ? tcp_stream_alloc_skb+0x47/0x360 [ 98.752116][ T277] ? __tcp_send_ack+0x690/0x690 [ 98.757045][ T277] ? __kasan_check_read+0x11/0x20 [ 98.762444][ T277] ? tcp_small_queue_check+0x213/0x430 [ 98.768915][ T277] tcp_write_xmit+0x17e1/0x5e20 [ 98.775072][ T277] __tcp_push_pending_frames+0x99/0x2f0 [ 98.780949][ T277] ? tcp_push+0x3fd/0x660 [ 98.785596][ T277] tcp_push+0x484/0x660 [ 98.789798][ T277] tcp_sendmsg_locked+0x323e/0x39f0 [ 98.795846][ T277] ? __cfi_tcp_sendmsg_locked+0x10/0x10 [ 98.803720][ T277] tcp_sendmsg+0x2f/0x50 [ 98.808106][ T277] inet_sendmsg+0xb6/0xd0 [ 98.812660][ T277] sock_write_iter+0x2ea/0x3f0 [ 98.817505][ T277] ? __cfi_sock_write_iter+0x10/0x10 [ 98.822917][ T277] ? fsnotify_perm+0x67/0x5b0 [ 98.827630][ T277] ? security_file_permission+0x8a/0xb0 [ 98.833389][ T277] vfs_write+0x5ef/0xd00 [ 98.837900][ T277] ? __cfi_vfs_write+0x10/0x10 [ 98.842797][ T277] ? _raw_spin_unlock_irq+0x4d/0x70 [ 98.848073][ T277] ? __kasan_check_read+0x11/0x20 [ 98.853319][ T277] ? __fdget_pos+0x1f2/0x380 [ 98.858396][ T277] ksys_write+0x14a/0x260 [ 98.863077][ T277] ? __cfi_ksys_write+0x10/0x10 [ 98.867965][ T277] ? fput+0x15b/0x1a0 [ 98.872167][ T277] ? debug_smp_processor_id+0x17/0x20 [ 98.877584][ T277] __x64_sys_write+0x7b/0x90 [ 98.882209][ T277] x64_sys_call+0x27b/0x9a0 [ 98.887104][ T277] do_syscall_64+0x4c/0xa0 [ 98.891688][ T277] ? clear_bhb_loop+0x30/0x80 [ 98.896602][ T277] ? clear_bhb_loop+0x30/0x80 [ 98.902483][ T277] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.911703][ T277] RIP: 0033:0x7f609cca7407 [ 98.916711][ T277] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 98.936708][ T277] RSP: 002b:00007ffc23ca3030 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 98.945814][ T277] RAX: ffffffffffffffda RBX: 00007f609d42f300 RCX: 00007f609cca7407 [ 98.954030][ T277] RDX: 0000000000000058 RSI: 0000555ff30a3130 RDI: 0000000000000004 [ 98.963083][ T277] RBP: 0000555ff30a6c60 R08: 0000000000000000 R09: 0000000000000000 [ 98.974580][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 98.982725][ T277] R13: 00007ffc23ca3180 R14: 0000000000000000 R15: 0000000000000004 [ 98.990976][ T277] [ 98.999449][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 99.008330][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.020728][ T102] Call Trace: [ 99.024910][ T102] [ 99.028060][ T102] __dump_stack+0x21/0x24 [ 99.032509][ T102] dump_stack_lvl+0x110/0x170 [ 99.038267][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 99.045119][ T102] ? debug_smp_processor_id+0x17/0x20 [ 99.051229][ T102] dump_stack+0x15/0x24 [ 99.055833][ T102] should_fail_ex+0x3bf/0x510 [ 99.060597][ T102] ? getname_flags+0xba/0x510 [ 99.065806][ T102] __should_failslab+0xac/0xf0 [ 99.070820][ T102] should_failslab+0x9/0x20 [ 99.075720][ T102] kmem_cache_alloc+0x3b/0x320 [ 99.080609][ T102] ? from_kgid_munged+0x193/0x6e0 [ 99.085944][ T102] getname_flags+0xba/0x510 [ 99.090501][ T102] __se_sys_newfstatat+0x127/0x440 [ 99.095837][ T102] ? do_send_sig_info+0xf5/0x210 [ 99.100807][ T102] ? __x64_sys_newfstatat+0xb0/0xb0 [ 99.106397][ T102] ? idr_find+0x41/0x60 [ 99.111053][ T102] __x64_sys_newfstatat+0x9b/0xb0 [ 99.116170][ T102] x64_sys_call+0x77c/0x9a0 [ 99.120721][ T102] do_syscall_64+0x4c/0xa0 [ 99.125178][ T102] ? clear_bhb_loop+0x30/0x80 [ 99.129883][ T102] ? clear_bhb_loop+0x30/0x80 [ 99.134582][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.140678][ T102] RIP: 0033:0x7f0184b11b0a [ 99.145305][ T102] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 99.165190][ T102] RSP: 002b:00007ffd2f34ce98 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 99.173892][ T102] RAX: ffffffffffffffda RBX: 000055b817f56418 RCX: 00007f0184b11b0a [ 99.181892][ T102] RDX: 00007ffd2f34cea0 RSI: 000055b817f44ef3 RDI: 00000000ffffff9c [ 99.189891][ T102] RBP: 000055b828575658 R08: 000657d3b2c33e12 R09: 0019317d35f766bc [ 99.198556][ T102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 99.206561][ T102] R13: 00007ffd2f34cea0 R14: 0000000000000000 R15: 000657d3b2c33e12 [ 99.215178][ T102] [ 99.222286][ T308] CPU: 1 PID: 308 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 99.227433][ T91] FAULT_INJECTION: forcing a failure. [ 99.227433][ T91] name failslab, interval 1, probability 1, space 0, times 959 [ 99.230182][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.230199][ T308] Workqueue: netns cleanup_net [ 99.230231][ T308] Call Trace: [ 99.230238][ T308] [ 99.230245][ T308] __dump_stack+0x21/0x24 [ 99.230273][ T308] dump_stack_lvl+0x110/0x170 [ 99.230297][ T308] ? __cfi_dump_stack_lvl+0x8/0x8 [ 99.280455][ T308] dump_stack+0x15/0x24 [ 99.284660][ T308] should_fail_ex+0x3bf/0x510 [ 99.289492][ T308] __should_failslab+0xac/0xf0 [ 99.294397][ T308] should_failslab+0x9/0x20 [ 99.299135][ T308] __kmem_cache_alloc_node+0x3d/0x2d0 [ 99.304913][ T308] ? kvmalloc_node+0x28a/0x460 [ 99.309993][ T308] ? kvmalloc_node+0x28a/0x460 [ 99.315245][ T308] __kmalloc_node+0xa2/0x1e0 [ 99.319873][ T308] kvmalloc_node+0x28a/0x460 [ 99.324615][ T308] ? __cfi_kvmalloc_node+0x10/0x10 [ 99.330527][ T308] __nf_hook_entries_try_shrink+0x343/0x730 [ 99.337016][ T308] __nf_unregister_net_hook+0x413/0x610 [ 99.342730][ T308] nf_unregister_net_hooks+0xe2/0x150 [ 99.348345][ T308] ipt_unregister_table_pre_exit+0x7c/0xb0 [ 99.354217][ T308] iptable_security_net_pre_exit+0x1c/0x20 [ 99.360330][ T308] cleanup_net+0x4c3/0xb10 [ 99.364786][ T308] ? __cfi_cleanup_net+0x10/0x10 [ 99.369804][ T308] ? __schedule+0xbea/0x14b0 [ 99.374622][ T308] process_one_work+0x717/0xc30 [ 99.379799][ T308] worker_thread+0xa4d/0x11d0 [ 99.384536][ T308] kthread+0x281/0x320 [ 99.388654][ T308] ? __cfi_worker_thread+0x10/0x10 [ 99.393827][ T308] ? __cfi_kthread+0x10/0x10 [ 99.398705][ T308] ret_from_fork+0x1f/0x30 [ 99.403722][ T308] [ 99.407635][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 99.415825][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.426420][ T91] Call Trace: [ 99.429906][ T91] [ 99.432960][ T91] __dump_stack+0x21/0x24 [ 99.437348][ T91] dump_stack_lvl+0x110/0x170 [ 99.442070][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 99.447142][ T91] ? __schedule+0xbea/0x14b0 [ 99.452049][ T91] dump_stack+0x15/0x24 [ 99.456237][ T91] should_fail_ex+0x3bf/0x510 [ 99.460969][ T91] __should_failslab+0xac/0xf0 [ 99.465885][ T91] should_failslab+0x9/0x20 [ 99.470530][ T91] kmem_cache_alloc_node+0x42/0x330 [ 99.475972][ T91] ? __alloc_skb+0xe8/0x4a0 [ 99.481263][ T91] ? __kasan_check_write+0x14/0x20 [ 99.486485][ T91] __alloc_skb+0xe8/0x4a0 [ 99.490874][ T91] alloc_skb_with_frags+0xa8/0x620 [ 99.496115][ T91] ? memcpy+0x56/0x70 [ 99.500229][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 99.505455][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 99.511211][ T91] ? __kasan_check_write+0x14/0x20 [ 99.516422][ T91] ? _raw_spin_lock+0x94/0xf0 [ 99.521119][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 99.526347][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 99.531527][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 99.537216][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 99.543333][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 99.549185][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 99.554758][ T91] __sys_sendto+0x4ac/0x660 [ 99.559288][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 99.564335][ T91] ? __cfi_do_syslog+0x10/0x10 [ 99.569123][ T91] ? __sys_connect+0x267/0x460 [ 99.574041][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 99.579633][ T91] ? xfd_validate_state+0x70/0x150 [ 99.584791][ T91] ? __kasan_check_write+0x14/0x20 [ 99.589970][ T91] __x64_sys_sendto+0xe5/0x100 [ 99.595555][ T91] x64_sys_call+0x83/0x9a0 [ 99.600096][ T91] do_syscall_64+0x4c/0xa0 [ 99.604891][ T91] ? clear_bhb_loop+0x30/0x80 [ 99.610134][ T91] ? clear_bhb_loop+0x30/0x80 [ 99.615009][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.621015][ T91] RIP: 0033:0x7f6345e9a407 [ 99.625444][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.645377][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.653807][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 99.661792][ T91] RDX: 000000000000004b RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 99.669867][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 99.677855][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 99.685839][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000030 R15: 00007ffcdb2ab2a0 [ 99.693846][ T91] [ 99.717874][ T91] FAULT_INJECTION: forcing a failure. [ 99.717874][ T91] name failslab, interval 1, probability 1, space 0, times 955 [ 99.730717][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 99.737509][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.747672][ T91] Call Trace: [ 99.751081][ T91] [ 99.754047][ T91] __dump_stack+0x21/0x24 [ 99.758582][ T91] dump_stack_lvl+0x110/0x170 [ 99.763277][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 99.768321][ T91] ? __schedule+0xbea/0x14b0 [ 99.772933][ T91] dump_stack+0x15/0x24 [ 99.777107][ T91] should_fail_ex+0x3bf/0x510 [ 99.781827][ T91] __should_failslab+0xac/0xf0 [ 99.786725][ T91] should_failslab+0x9/0x20 [ 99.791265][ T91] kmem_cache_alloc_node+0x42/0x330 [ 99.796680][ T91] ? __alloc_skb+0xe8/0x4a0 [ 99.801221][ T91] ? __kasan_check_write+0x14/0x20 [ 99.806361][ T91] __alloc_skb+0xe8/0x4a0 [ 99.810719][ T91] alloc_skb_with_frags+0xa8/0x620 [ 99.815856][ T91] ? memcpy+0x56/0x70 [ 99.819870][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 99.825103][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 99.830856][ T91] ? __kasan_check_write+0x14/0x20 [ 99.836041][ T91] ? _raw_spin_lock+0x94/0xf0 [ 99.840743][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 99.845967][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 99.851107][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 99.856669][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 99.862587][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 99.868162][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 99.873641][ T91] __sys_sendto+0x4ac/0x660 [ 99.878162][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 99.883237][ T91] ? __cfi_do_syslog+0x10/0x10 [ 99.888019][ T91] ? __sys_connect+0x267/0x460 [ 99.892801][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 99.898361][ T91] ? xfd_validate_state+0x70/0x150 [ 99.903499][ T91] ? __kasan_check_write+0x14/0x20 [ 99.908627][ T91] __x64_sys_sendto+0xe5/0x100 [ 99.913413][ T91] x64_sys_call+0x83/0x9a0 [ 99.917856][ T91] do_syscall_64+0x4c/0xa0 [ 99.922297][ T91] ? clear_bhb_loop+0x30/0x80 [ 99.926987][ T91] ? clear_bhb_loop+0x30/0x80 [ 99.931807][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.937724][ T91] RIP: 0033:0x7f6345e9a407 [ 99.942149][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 99.961773][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.970308][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 99.978313][ T91] RDX: 000000000000004f RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 99.986313][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 99.994311][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 100.002387][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000034 R15: 00007ffcdb2ab2a0 [ 100.010481][ T91] [ 100.014074][ T19] FAULT_INJECTION: forcing a failure. [ 100.014074][ T19] name failslab, interval 1, probability 1, space 0, times 955 [ 100.026905][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 100.034224][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.044312][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 100.051285][ T19] Call Trace: [ 100.054595][ T19] [ 100.057547][ T19] __dump_stack+0x21/0x24 [ 100.061902][ T19] dump_stack_lvl+0x110/0x170 [ 100.066625][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 100.071665][ T19] ? _raw_spin_lock+0x94/0xf0 [ 100.076373][ T19] dump_stack+0x15/0x24 [ 100.080551][ T19] should_fail_ex+0x3bf/0x510 [ 100.085283][ T19] __should_failslab+0xac/0xf0 [ 100.090211][ T19] should_failslab+0x9/0x20 [ 100.094917][ T19] kmem_cache_alloc_node+0x42/0x330 [ 100.100224][ T19] ? __alloc_skb+0xe8/0x4a0 [ 100.104749][ T19] __alloc_skb+0xe8/0x4a0 [ 100.109182][ T19] __neigh_notify+0x84/0x130 [ 100.113798][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 100.119371][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 100.124509][ T19] process_one_work+0x717/0xc30 [ 100.129382][ T19] worker_thread+0xa4d/0x11d0 [ 100.134172][ T19] kthread+0x281/0x320 [ 100.138257][ T19] ? __cfi_worker_thread+0x10/0x10 [ 100.143415][ T19] ? __cfi_kthread+0x10/0x10 [ 100.148059][ T19] ret_from_fork+0x1f/0x30 [ 100.152514][ T19] [ 100.158838][ T91] FAULT_INJECTION: forcing a failure. [ 100.158838][ T91] name failslab, interval 1, probability 1, space 0, times 953 [ 100.171704][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 100.178515][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.188738][ T91] Call Trace: [ 100.192052][ T91] [ 100.195012][ T91] __dump_stack+0x21/0x24 [ 100.199380][ T91] dump_stack_lvl+0x110/0x170 [ 100.204220][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 100.209273][ T91] ? __schedule+0xbea/0x14b0 [ 100.213902][ T91] dump_stack+0x15/0x24 [ 100.218090][ T91] should_fail_ex+0x3bf/0x510 [ 100.222807][ T91] __should_failslab+0xac/0xf0 [ 100.227609][ T91] should_failslab+0x9/0x20 [ 100.232143][ T91] kmem_cache_alloc_node+0x42/0x330 [ 100.237379][ T91] ? __alloc_skb+0xe8/0x4a0 [ 100.241997][ T91] ? __kasan_check_write+0x14/0x20 [ 100.247130][ T91] __alloc_skb+0xe8/0x4a0 [ 100.251480][ T91] alloc_skb_with_frags+0xa8/0x620 [ 100.256647][ T91] ? memcpy+0x56/0x70 [ 100.260653][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 100.265885][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 100.271723][ T91] ? __kasan_check_write+0x14/0x20 [ 100.276860][ T91] ? _raw_spin_lock+0x94/0xf0 [ 100.281568][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 100.286810][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 100.291954][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 100.297532][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 100.303460][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 100.309049][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 100.314533][ T91] __sys_sendto+0x4ac/0x660 [ 100.319064][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 100.324210][ T91] ? __cfi_do_syslog+0x10/0x10 [ 100.329005][ T91] ? __sys_connect+0x267/0x460 [ 100.333811][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 100.339384][ T91] ? xfd_validate_state+0x70/0x150 [ 100.344537][ T91] ? __kasan_check_write+0x14/0x20 [ 100.349678][ T91] __x64_sys_sendto+0xe5/0x100 [ 100.354481][ T91] x64_sys_call+0x83/0x9a0 [ 100.358935][ T91] do_syscall_64+0x4c/0xa0 [ 100.363383][ T91] ? clear_bhb_loop+0x30/0x80 [ 100.368091][ T91] ? clear_bhb_loop+0x30/0x80 [ 100.372846][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.378803][ T91] RIP: 0033:0x7f6345e9a407 [ 100.383327][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 100.402953][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.411410][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 100.419403][ T91] RDX: 000000000000004d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 100.427477][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 100.435550][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 100.443581][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000032 R15: 00007ffcdb2ab2a0 [ 100.451581][ T91] [ 100.457134][ T19] FAULT_INJECTION: forcing a failure. [ 100.457134][ T19] name failslab, interval 1, probability 1, space 0, times 952 [ 100.459417][ T91] FAULT_INJECTION: forcing a failure. [ 100.459417][ T91] name failslab, interval 1, probability 1, space 0, times 952 [ 100.469995][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 100.490151][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.500231][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 100.507262][ T19] Call Trace: [ 100.510671][ T19] [ 100.513616][ T19] __dump_stack+0x21/0x24 [ 100.517972][ T19] dump_stack_lvl+0x110/0x170 [ 100.522675][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 100.527725][ T19] ? _raw_spin_lock+0x94/0xf0 [ 100.532431][ T19] dump_stack+0x15/0x24 [ 100.536607][ T19] should_fail_ex+0x3bf/0x510 [ 100.541300][ T19] __should_failslab+0xac/0xf0 [ 100.546087][ T19] should_failslab+0x9/0x20 [ 100.550612][ T19] kmem_cache_alloc_node+0x42/0x330 [ 100.555841][ T19] ? __alloc_skb+0xe8/0x4a0 [ 100.560364][ T19] __alloc_skb+0xe8/0x4a0 [ 100.564718][ T19] __neigh_notify+0x84/0x130 [ 100.569367][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 100.574973][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 100.580138][ T19] process_one_work+0x717/0xc30 [ 100.585027][ T19] worker_thread+0xa4d/0x11d0 [ 100.589739][ T19] kthread+0x281/0x320 [ 100.593836][ T19] ? __cfi_worker_thread+0x10/0x10 [ 100.598971][ T19] ? __cfi_kthread+0x10/0x10 [ 100.603592][ T19] ret_from_fork+0x1f/0x30 [ 100.608068][ T19] [ 100.611110][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 100.613198][ T19] FAULT_INJECTION: forcing a failure. [ 100.613198][ T19] name failslab, interval 1, probability 1, space 0, times 951 [ 100.617913][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.617928][ T91] Call Trace: [ 100.617934][ T91] [ 100.617943][ T91] __dump_stack+0x21/0x24 [ 100.651606][ T91] dump_stack_lvl+0x110/0x170 [ 100.656325][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 100.661376][ T91] ? __schedule+0xbea/0x14b0 [ 100.665991][ T91] dump_stack+0x15/0x24 [ 100.670269][ T91] should_fail_ex+0x3bf/0x510 [ 100.674983][ T91] __should_failslab+0xac/0xf0 [ 100.679885][ T91] should_failslab+0x9/0x20 [ 100.684418][ T91] kmem_cache_alloc_node+0x42/0x330 [ 100.689785][ T91] ? __alloc_skb+0xe8/0x4a0 [ 100.694341][ T91] ? __kasan_check_write+0x14/0x20 [ 100.699481][ T91] __alloc_skb+0xe8/0x4a0 [ 100.703842][ T91] alloc_skb_with_frags+0xa8/0x620 [ 100.708990][ T91] ? memcpy+0x56/0x70 [ 100.713024][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 100.718345][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 100.724117][ T91] ? __kasan_check_write+0x14/0x20 [ 100.729423][ T91] ? _raw_spin_lock+0x94/0xf0 [ 100.734123][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 100.739381][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 100.744523][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 100.750105][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 100.756021][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 100.761692][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 100.767351][ T91] __sys_sendto+0x4ac/0x660 [ 100.771904][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 100.776950][ T91] ? __cfi_do_syslog+0x10/0x10 [ 100.781818][ T91] ? __sys_connect+0x267/0x460 [ 100.786733][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 100.792327][ T91] ? xfd_validate_state+0x70/0x150 [ 100.797464][ T91] ? __kasan_check_write+0x14/0x20 [ 100.802607][ T91] __x64_sys_sendto+0xe5/0x100 [ 100.807397][ T91] x64_sys_call+0x83/0x9a0 [ 100.811872][ T91] do_syscall_64+0x4c/0xa0 [ 100.816313][ T91] ? clear_bhb_loop+0x30/0x80 [ 100.821005][ T91] ? clear_bhb_loop+0x30/0x80 [ 100.825704][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.831714][ T91] RIP: 0033:0x7f6345e9a407 [ 100.836148][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 100.856290][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.864777][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 100.872770][ T91] RDX: 0000000000000054 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 100.880931][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 100.888915][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 100.896903][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000039 R15: 00007ffcdb2ab2a0 [ 100.904894][ T91] [ 100.907941][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 100.908632][ T91] FAULT_INJECTION: forcing a failure. [ 100.908632][ T91] name failslab, interval 1, probability 1, space 0, times 950 [ 100.915249][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.938258][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 100.945233][ T19] Call Trace: [ 100.948523][ T19] [ 100.951476][ T19] __dump_stack+0x21/0x24 [ 100.955921][ T19] dump_stack_lvl+0x110/0x170 [ 100.960620][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 100.965666][ T19] ? _raw_spin_lock+0x94/0xf0 [ 100.970371][ T19] dump_stack+0x15/0x24 [ 100.974550][ T19] should_fail_ex+0x3bf/0x510 [ 100.979346][ T19] __should_failslab+0xac/0xf0 [ 100.984134][ T19] should_failslab+0x9/0x20 [ 100.988653][ T19] kmem_cache_alloc_node+0x42/0x330 [ 100.993881][ T19] ? __alloc_skb+0xe8/0x4a0 [ 100.998404][ T19] __alloc_skb+0xe8/0x4a0 [ 101.002748][ T19] __neigh_notify+0x84/0x130 [ 101.007369][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 101.012944][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 101.018082][ T19] process_one_work+0x717/0xc30 [ 101.022955][ T19] worker_thread+0xa4d/0x11d0 [ 101.027652][ T19] kthread+0x281/0x320 [ 101.031766][ T19] ? __cfi_worker_thread+0x10/0x10 [ 101.036892][ T19] ? __cfi_kthread+0x10/0x10 [ 101.041519][ T19] ret_from_fork+0x1f/0x30 [ 101.045960][ T19] [ 101.049081][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 101.055879][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.066157][ T91] Call Trace: [ 101.069451][ T91] [ 101.072392][ T91] __dump_stack+0x21/0x24 [ 101.076746][ T91] dump_stack_lvl+0x110/0x170 [ 101.081437][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 101.086585][ T91] dump_stack+0x15/0x24 [ 101.090763][ T91] should_fail_ex+0x3bf/0x510 [ 101.095452][ T91] __should_failslab+0xac/0xf0 [ 101.100256][ T91] should_failslab+0x9/0x20 [ 101.104951][ T91] __kmem_cache_alloc_node+0x3d/0x2d0 [ 101.110432][ T91] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 101.116179][ T91] ? kasan_save_alloc_info+0x1f/0x30 [ 101.121478][ T91] ? __kasan_slab_alloc+0x72/0x80 [ 101.126525][ T91] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 101.132352][ T91] kmalloc_trace+0x29/0xb0 [ 101.137308][ T91] selinux_sk_alloc_security+0x7e/0x1a0 [ 101.142874][ T91] security_sk_alloc+0x83/0xb0 [ 101.147662][ T91] sk_prot_alloc+0x108/0x320 [ 101.152269][ T91] sk_alloc+0x3b/0x460 [ 101.156352][ T91] unix_create1+0xb8/0x710 [ 101.160790][ T91] unix_create+0x149/0x200 [ 101.165227][ T91] __sock_create+0x39e/0x7c0 [ 101.169837][ T91] __sys_socket+0xcd/0x1a0 [ 101.174272][ T91] __x64_sys_socket+0x7a/0x90 [ 101.178960][ T91] x64_sys_call+0x449/0x9a0 [ 101.183493][ T91] do_syscall_64+0x4c/0xa0 [ 101.187931][ T91] ? clear_bhb_loop+0x30/0x80 [ 101.192630][ T91] ? clear_bhb_loop+0x30/0x80 [ 101.197323][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.203251][ T91] RIP: 0033:0x7f6345f15707 [ 101.207968][ T91] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 101.227852][ T91] RSP: 002b:00007ffcdb2ab178 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 101.236281][ T91] RAX: ffffffffffffffda RBX: 0000000000000054 RCX: 00007f6345f15707 [ 101.244267][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 101.252257][ T91] RBP: 00007f6345fa1560 R08: 0000000000000000 R09: 0000000000000000 [ 101.260245][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 101.268276][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000039 R15: 00007ffcdb2ab2a0 [ 101.276316][ T91] [ 101.280530][ T91] FAULT_INJECTION: forcing a failure. [ 101.280530][ T91] name failslab, interval 1, probability 1, space 0, times 948 [ 101.283103][ T19] FAULT_INJECTION: forcing a failure. [ 101.283103][ T19] name failslab, interval 1, probability 1, space 0, times 948 [ 101.294977][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 101.313001][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.323162][ T91] Call Trace: [ 101.326544][ T91] [ 101.329582][ T91] __dump_stack+0x21/0x24 [ 101.333963][ T91] dump_stack_lvl+0x110/0x170 [ 101.338713][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 101.343781][ T91] ? __schedule+0xbea/0x14b0 [ 101.348498][ T91] dump_stack+0x15/0x24 [ 101.352692][ T91] should_fail_ex+0x3bf/0x510 [ 101.357384][ T91] __should_failslab+0xac/0xf0 [ 101.362170][ T91] should_failslab+0x9/0x20 [ 101.366697][ T91] kmem_cache_alloc_node+0x42/0x330 [ 101.371921][ T91] ? __alloc_skb+0xe8/0x4a0 [ 101.376450][ T91] ? __kasan_check_write+0x14/0x20 [ 101.381600][ T91] __alloc_skb+0xe8/0x4a0 [ 101.385947][ T91] alloc_skb_with_frags+0xa8/0x620 [ 101.391111][ T91] ? memcpy+0x56/0x70 [ 101.395114][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 101.400340][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 101.406082][ T91] ? __kasan_check_write+0x14/0x20 [ 101.411216][ T91] ? _raw_spin_lock+0x94/0xf0 [ 101.415913][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 101.421132][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 101.426277][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 101.431843][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 101.437866][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 101.443438][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 101.448935][ T91] __sys_sendto+0x4ac/0x660 [ 101.453483][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 101.458631][ T91] ? __cfi_do_syslog+0x10/0x10 [ 101.463431][ T91] ? __sys_connect+0x267/0x460 [ 101.468236][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 101.473904][ T91] ? xfd_validate_state+0x70/0x150 [ 101.479059][ T91] ? __kasan_check_write+0x14/0x20 [ 101.484200][ T91] __x64_sys_sendto+0xe5/0x100 [ 101.488995][ T91] x64_sys_call+0x83/0x9a0 [ 101.493439][ T91] do_syscall_64+0x4c/0xa0 [ 101.498056][ T91] ? clear_bhb_loop+0x30/0x80 [ 101.502751][ T91] ? clear_bhb_loop+0x30/0x80 [ 101.507444][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.513372][ T91] RIP: 0033:0x7f6345e9a407 [ 101.517803][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 101.537536][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.545978][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 101.553974][ T91] RDX: 0000000000000073 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 101.562137][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.570219][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 101.578207][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000058 R15: 00007ffcdb2ab2a0 [ 101.586284][ T91] [ 101.589318][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 101.596657][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.606753][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 101.613758][ T19] Call Trace: [ 101.617063][ T19] [ 101.617070][ T91] FAULT_INJECTION: forcing a failure. [ 101.617070][ T91] name failslab, interval 1, probability 1, space 0, times 944 [ 101.620014][ T19] __dump_stack+0x21/0x24 [ 101.620046][ T19] dump_stack_lvl+0x110/0x170 [ 101.641814][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 101.646881][ T19] ? _raw_spin_lock+0x94/0xf0 [ 101.651606][ T19] dump_stack+0x15/0x24 [ 101.655794][ T19] should_fail_ex+0x3bf/0x510 [ 101.660762][ T19] __should_failslab+0xac/0xf0 [ 101.665550][ T19] should_failslab+0x9/0x20 [ 101.670070][ T19] kmem_cache_alloc_node+0x42/0x330 [ 101.675291][ T19] ? __alloc_skb+0xe8/0x4a0 [ 101.679830][ T19] __alloc_skb+0xe8/0x4a0 [ 101.684283][ T19] __neigh_notify+0x84/0x130 [ 101.689007][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 101.694582][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 101.699739][ T19] process_one_work+0x717/0xc30 [ 101.704605][ T19] worker_thread+0xa4d/0x11d0 [ 101.709303][ T19] kthread+0x281/0x320 [ 101.713389][ T19] ? __cfi_worker_thread+0x10/0x10 [ 101.718616][ T19] ? __cfi_kthread+0x10/0x10 [ 101.723322][ T19] ret_from_fork+0x1f/0x30 [ 101.727764][ T19] [ 101.730847][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 101.732766][ T19] FAULT_INJECTION: forcing a failure. [ 101.732766][ T19] name failslab, interval 1, probability 1, space 0, times 943 [ 101.737675][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.737688][ T91] Call Trace: [ 101.737695][ T91] [ 101.737703][ T91] __dump_stack+0x21/0x24 [ 101.771284][ T91] dump_stack_lvl+0x110/0x170 [ 101.776005][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 101.781511][ T91] dump_stack+0x15/0x24 [ 101.785686][ T91] should_fail_ex+0x3bf/0x510 [ 101.790387][ T91] __should_failslab+0xac/0xf0 [ 101.795179][ T91] should_failslab+0x9/0x20 [ 101.799704][ T91] kmem_cache_alloc_node+0x42/0x330 [ 101.805018][ T91] ? __alloc_skb+0xe8/0x4a0 [ 101.809539][ T91] ? kasan_set_track+0x60/0x70 [ 101.814348][ T91] __alloc_skb+0xe8/0x4a0 [ 101.818696][ T91] ? do_syscall_64+0x4c/0xa0 [ 101.823423][ T91] alloc_skb_with_frags+0xa8/0x620 [ 101.828646][ T91] ? memcpy+0x56/0x70 [ 101.832676][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 101.837897][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 101.843722][ T91] ? __kasan_check_write+0x14/0x20 [ 101.848851][ T91] ? _raw_spin_lock+0x94/0xf0 [ 101.853547][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 101.858763][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 101.863899][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 101.869464][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 101.875381][ T91] ? kfree+0x6f/0xf0 [ 101.879399][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 101.884975][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 101.890457][ T91] __sys_sendto+0x4ac/0x660 [ 101.895073][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 101.900116][ T91] ? __cfi_do_syslog+0x10/0x10 [ 101.904905][ T91] ? __sys_connect+0x267/0x460 [ 101.909704][ T91] __x64_sys_sendto+0xe5/0x100 [ 101.914490][ T91] x64_sys_call+0x83/0x9a0 [ 101.918938][ T91] do_syscall_64+0x4c/0xa0 [ 101.923373][ T91] ? clear_bhb_loop+0x30/0x80 [ 101.928069][ T91] ? clear_bhb_loop+0x30/0x80 [ 101.932850][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.938772][ T91] RIP: 0033:0x7f6345e9a407 [ 101.943223][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 101.962935][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.971371][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 101.979373][ T91] RDX: 000000000000005c RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 101.987359][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.995371][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 102.003360][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000041 R15: 00007ffcdb2ab2a0 [ 102.011364][ T91] [ 102.014401][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 102.021714][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.031791][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 102.038859][ T19] Call Trace: [ 102.042180][ T19] [ 102.045138][ T19] __dump_stack+0x21/0x24 [ 102.049524][ T19] dump_stack_lvl+0x110/0x170 [ 102.054240][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 102.059324][ T19] ? _raw_spin_lock+0x94/0xf0 [ 102.064029][ T19] dump_stack+0x15/0x24 [ 102.068214][ T19] should_fail_ex+0x3bf/0x510 [ 102.072919][ T19] __should_failslab+0xac/0xf0 [ 102.077708][ T19] should_failslab+0x9/0x20 [ 102.082236][ T19] kmem_cache_alloc_node+0x42/0x330 [ 102.087470][ T19] ? __alloc_skb+0xe8/0x4a0 [ 102.092002][ T19] __alloc_skb+0xe8/0x4a0 [ 102.096359][ T19] __neigh_notify+0x84/0x130 [ 102.100981][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 102.106608][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 102.111757][ T19] process_one_work+0x717/0xc30 [ 102.116643][ T19] worker_thread+0xa4d/0x11d0 [ 102.121360][ T19] kthread+0x281/0x320 [ 102.125451][ T19] ? __cfi_worker_thread+0x10/0x10 [ 102.130590][ T19] ? __cfi_kthread+0x10/0x10 [ 102.135209][ T19] ret_from_fork+0x1f/0x30 [ 102.139657][ T19] [ 102.143442][ T19] FAULT_INJECTION: forcing a failure. [ 102.143442][ T19] name failslab, interval 1, probability 1, space 0, times 940 [ 102.156291][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 102.163601][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.173869][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 102.180860][ T19] Call Trace: [ 102.184162][ T19] [ 102.187109][ T19] __dump_stack+0x21/0x24 [ 102.191461][ T19] dump_stack_lvl+0x110/0x170 [ 102.196159][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 102.201200][ T19] ? _raw_spin_lock+0x94/0xf0 [ 102.205903][ T19] dump_stack+0x15/0x24 [ 102.210074][ T19] should_fail_ex+0x3bf/0x510 [ 102.214767][ T19] __should_failslab+0xac/0xf0 [ 102.219548][ T19] should_failslab+0x9/0x20 [ 102.224071][ T19] kmem_cache_alloc_node+0x42/0x330 [ 102.229288][ T19] ? __alloc_skb+0xe8/0x4a0 [ 102.233811][ T19] __alloc_skb+0xe8/0x4a0 [ 102.238157][ T19] __neigh_notify+0x84/0x130 [ 102.242773][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 102.248446][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 102.253587][ T19] process_one_work+0x717/0xc30 [ 102.258476][ T19] worker_thread+0xa4d/0x11d0 [ 102.263262][ T19] kthread+0x281/0x320 [ 102.267345][ T19] ? __cfi_worker_thread+0x10/0x10 [ 102.272515][ T19] ? __cfi_kthread+0x10/0x10 [ 102.277132][ T19] ret_from_fork+0x1f/0x30 [ 102.281587][ T19] [ 102.285235][ T19] FAULT_INJECTION: forcing a failure. [ 102.285235][ T19] name failslab, interval 1, probability 1, space 0, times 939 [ 102.298059][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 102.305381][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.315549][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 102.322529][ T19] Call Trace: [ 102.325849][ T19] [ 102.328804][ T19] __dump_stack+0x21/0x24 [ 102.333170][ T19] dump_stack_lvl+0x110/0x170 [ 102.337867][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 102.343083][ T19] ? _raw_spin_lock+0x94/0xf0 [ 102.347877][ T19] dump_stack+0x15/0x24 [ 102.352054][ T19] should_fail_ex+0x3bf/0x510 [ 102.356750][ T19] __should_failslab+0xac/0xf0 [ 102.361544][ T19] should_failslab+0x9/0x20 [ 102.366161][ T19] kmem_cache_alloc_node+0x42/0x330 [ 102.371584][ T19] ? __alloc_skb+0xe8/0x4a0 [ 102.376137][ T19] __alloc_skb+0xe8/0x4a0 [ 102.380489][ T19] __neigh_notify+0x84/0x130 [ 102.385102][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 102.390670][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 102.395811][ T19] process_one_work+0x717/0xc30 [ 102.400765][ T19] worker_thread+0xa4d/0x11d0 [ 102.405470][ T19] kthread+0x281/0x320 [ 102.409586][ T19] ? __cfi_worker_thread+0x10/0x10 [ 102.414719][ T19] ? __cfi_kthread+0x10/0x10 [ 102.419330][ T19] ret_from_fork+0x1f/0x30 [ 102.423771][ T19] [ 102.427069][ T91] FAULT_INJECTION: forcing a failure. [ 102.427069][ T91] name failslab, interval 1, probability 1, space 0, times 938 [ 102.440136][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 102.446950][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.457131][ T91] Call Trace: [ 102.460421][ T91] [ 102.463358][ T91] __dump_stack+0x21/0x24 [ 102.467714][ T91] dump_stack_lvl+0x110/0x170 [ 102.472425][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 102.477575][ T91] dump_stack+0x15/0x24 [ 102.481785][ T91] should_fail_ex+0x3bf/0x510 [ 102.486482][ T91] ? sk_prot_alloc+0x5f/0x320 [ 102.491206][ T91] __should_failslab+0xac/0xf0 [ 102.495996][ T91] should_failslab+0x9/0x20 [ 102.500524][ T91] kmem_cache_alloc+0x3b/0x320 [ 102.505308][ T91] ? kasan_save_alloc_info+0x1f/0x30 [ 102.510608][ T91] sk_prot_alloc+0x5f/0x320 [ 102.515129][ T91] sk_alloc+0x3b/0x460 [ 102.519208][ T91] unix_create1+0xb8/0x710 [ 102.523643][ T91] unix_create+0x149/0x200 [ 102.528068][ T91] __sock_create+0x39e/0x7c0 [ 102.532665][ T91] __sys_socket+0xcd/0x1a0 [ 102.537083][ T91] __x64_sys_socket+0x7a/0x90 [ 102.541791][ T91] x64_sys_call+0x449/0x9a0 [ 102.546334][ T91] do_syscall_64+0x4c/0xa0 [ 102.550798][ T91] ? clear_bhb_loop+0x30/0x80 [ 102.555488][ T91] ? clear_bhb_loop+0x30/0x80 [ 102.560172][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.566104][ T91] RIP: 0033:0x7f6345f15707 [ 102.570531][ T91] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 102.590242][ T91] RSP: 002b:00007ffcdb2ab178 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 102.598675][ T91] RAX: ffffffffffffffda RBX: 000000000000005c RCX: 00007f6345f15707 [ 102.606679][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 102.614682][ T91] RBP: 00007f6345fa1560 R08: 0000000000000000 R09: 0000000000000000 [ 102.622781][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 102.630854][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000041 R15: 00007ffcdb2ab2a0 [ 102.639058][ T91] [ 102.642615][ T19] FAULT_INJECTION: forcing a failure. [ 102.642615][ T19] name failslab, interval 1, probability 1, space 0, times 937 [ 102.650055][ T91] FAULT_INJECTION: forcing a failure. [ 102.650055][ T91] name failslab, interval 1, probability 1, space 0, times 937 [ 102.655675][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 102.675839][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.685920][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 102.692908][ T19] Call Trace: [ 102.696207][ T19] [ 102.699159][ T19] __dump_stack+0x21/0x24 [ 102.703516][ T19] dump_stack_lvl+0x110/0x170 [ 102.708224][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 102.713353][ T19] ? _raw_spin_lock+0x94/0xf0 [ 102.718056][ T19] dump_stack+0x15/0x24 [ 102.722238][ T19] should_fail_ex+0x3bf/0x510 [ 102.726932][ T19] __should_failslab+0xac/0xf0 [ 102.731724][ T19] should_failslab+0x9/0x20 [ 102.736246][ T19] kmem_cache_alloc_node+0x42/0x330 [ 102.741468][ T19] ? __alloc_skb+0xe8/0x4a0 [ 102.745989][ T19] __alloc_skb+0xe8/0x4a0 [ 102.750345][ T19] __neigh_notify+0x84/0x130 [ 102.754968][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 102.760572][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 102.765737][ T19] process_one_work+0x717/0xc30 [ 102.770622][ T19] worker_thread+0xa4d/0x11d0 [ 102.775325][ T19] kthread+0x281/0x320 [ 102.779414][ T19] ? __cfi_worker_thread+0x10/0x10 [ 102.784547][ T19] ? __cfi_kthread+0x10/0x10 [ 102.789159][ T19] ret_from_fork+0x1f/0x30 [ 102.793601][ T19] [ 102.796718][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 102.799968][ T19] FAULT_INJECTION: forcing a failure. [ 102.799968][ T19] name failslab, interval 1, probability 1, space 0, times 936 [ 102.803648][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.826495][ T91] Call Trace: [ 102.829805][ T91] [ 102.832761][ T91] __dump_stack+0x21/0x24 [ 102.837142][ T91] dump_stack_lvl+0x110/0x170 [ 102.841843][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 102.846893][ T91] ? __schedule+0xbea/0x14b0 [ 102.851512][ T91] dump_stack+0x15/0x24 [ 102.855716][ T91] should_fail_ex+0x3bf/0x510 [ 102.860413][ T91] __should_failslab+0xac/0xf0 [ 102.865211][ T91] should_failslab+0x9/0x20 [ 102.869731][ T91] kmem_cache_alloc_node+0x42/0x330 [ 102.874979][ T91] ? __alloc_skb+0xe8/0x4a0 [ 102.879503][ T91] ? __kasan_check_write+0x14/0x20 [ 102.884639][ T91] __alloc_skb+0xe8/0x4a0 [ 102.888986][ T91] alloc_skb_with_frags+0xa8/0x620 [ 102.894120][ T91] ? memcpy+0x56/0x70 [ 102.898126][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 102.903358][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 102.909104][ T91] ? __kasan_check_write+0x14/0x20 [ 102.914239][ T91] ? _raw_spin_lock+0x94/0xf0 [ 102.918944][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 102.924166][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 102.929309][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 102.934879][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 102.940797][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 102.946384][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 102.951869][ T91] __sys_sendto+0x4ac/0x660 [ 102.956417][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 102.961477][ T91] ? __cfi_do_syslog+0x10/0x10 [ 102.966284][ T91] ? __schedule+0xbea/0x14b0 [ 102.970901][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 102.976475][ T91] ? xfd_validate_state+0x70/0x150 [ 102.981627][ T91] ? __kasan_check_write+0x14/0x20 [ 102.986785][ T91] __x64_sys_sendto+0xe5/0x100 [ 102.991587][ T91] x64_sys_call+0x83/0x9a0 [ 102.996054][ T91] do_syscall_64+0x4c/0xa0 [ 103.000518][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.005227][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.009934][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.015869][ T91] RIP: 0033:0x7f6345e9a407 [ 103.020310][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 103.039936][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.048378][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 103.056372][ T91] RDX: 000000000000004e RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 103.064451][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.072617][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 103.080654][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000033 R15: 00007ffcdb2ab2a0 [ 103.088653][ T91] [ 103.091699][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 103.099021][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.109105][ T19] Workqueue: events_power_efficient neigh_periodic_work [ 103.116164][ T19] Call Trace: [ 103.119465][ T19] [ 103.122415][ T19] __dump_stack+0x21/0x24 [ 103.126778][ T19] dump_stack_lvl+0x110/0x170 [ 103.131676][ T19] ? __cfi_dump_stack_lvl+0x8/0x8 [ 103.136721][ T19] ? _raw_spin_lock+0x94/0xf0 [ 103.141425][ T19] dump_stack+0x15/0x24 [ 103.145620][ T19] should_fail_ex+0x3bf/0x510 [ 103.150319][ T19] __should_failslab+0xac/0xf0 [ 103.155129][ T19] should_failslab+0x9/0x20 [ 103.159735][ T19] kmem_cache_alloc_node+0x42/0x330 [ 103.164954][ T19] ? __alloc_skb+0xe8/0x4a0 [ 103.169505][ T19] __alloc_skb+0xe8/0x4a0 [ 103.173942][ T19] __neigh_notify+0x84/0x130 [ 103.178562][ T19] neigh_cleanup_and_release+0x2c/0x1a0 [ 103.184155][ T19] neigh_periodic_work+0x9c5/0xbc0 [ 103.189315][ T19] process_one_work+0x717/0xc30 [ 103.194192][ T19] worker_thread+0xa4d/0x11d0 [ 103.198890][ T19] kthread+0x281/0x320 [ 103.202972][ T19] ? __cfi_worker_thread+0x10/0x10 [ 103.208100][ T19] ? __cfi_kthread+0x10/0x10 [ 103.212715][ T19] ret_from_fork+0x1f/0x30 [ 103.217156][ T19] [ 103.221677][ T91] FAULT_INJECTION: forcing a failure. [ 103.221677][ T91] name failslab, interval 1, probability 1, space 0, times 933 [ 103.234532][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 103.241388][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.251497][ T91] Call Trace: [ 103.254833][ T91] [ 103.257867][ T91] __dump_stack+0x21/0x24 [ 103.262221][ T91] dump_stack_lvl+0x110/0x170 [ 103.266916][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 103.271956][ T91] ? __schedule+0xbea/0x14b0 [ 103.276598][ T91] dump_stack+0x15/0x24 [ 103.280784][ T91] should_fail_ex+0x3bf/0x510 [ 103.285474][ T91] __should_failslab+0xac/0xf0 [ 103.290262][ T91] should_failslab+0x9/0x20 [ 103.294790][ T91] kmem_cache_alloc_node+0x42/0x330 [ 103.300100][ T91] ? __alloc_skb+0xe8/0x4a0 [ 103.304623][ T91] ? __kasan_check_write+0x14/0x20 [ 103.309752][ T91] __alloc_skb+0xe8/0x4a0 [ 103.314107][ T91] alloc_skb_with_frags+0xa8/0x620 [ 103.319259][ T91] ? memcpy+0x56/0x70 [ 103.323278][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 103.328527][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 103.334291][ T91] ? __kasan_check_write+0x14/0x20 [ 103.339431][ T91] ? _raw_spin_lock+0x94/0xf0 [ 103.344135][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 103.349353][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 103.354490][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 103.360052][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 103.365959][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 103.371743][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 103.377250][ T91] __sys_sendto+0x4ac/0x660 [ 103.381858][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 103.387000][ T91] ? __cfi_do_syslog+0x10/0x10 [ 103.391784][ T91] ? __sys_connect+0x267/0x460 [ 103.396652][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 103.402215][ T91] ? xfd_validate_state+0x70/0x150 [ 103.407388][ T91] ? __kasan_check_write+0x14/0x20 [ 103.412535][ T91] __x64_sys_sendto+0xe5/0x100 [ 103.417338][ T91] x64_sys_call+0x83/0x9a0 [ 103.421771][ T91] do_syscall_64+0x4c/0xa0 [ 103.426203][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.430884][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.435576][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.441498][ T91] RIP: 0033:0x7f6345e9a407 [ 103.445940][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 103.465656][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.474295][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 103.482551][ T91] RDX: 0000000000000073 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 103.490552][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.498534][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 103.506536][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000058 R15: 00007ffcdb2ab2a0 [ 103.514529][ T91] [ 103.521599][ T91] FAULT_INJECTION: forcing a failure. [ 103.521599][ T91] name failslab, interval 1, probability 1, space 0, times 927 [ 103.534569][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 103.541361][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.551443][ T91] Call Trace: [ 103.554732][ T91] [ 103.557671][ T91] __dump_stack+0x21/0x24 [ 103.562038][ T91] dump_stack_lvl+0x110/0x170 [ 103.566729][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 103.571780][ T91] dump_stack+0x15/0x24 [ 103.575940][ T91] should_fail_ex+0x3bf/0x510 [ 103.580640][ T91] __should_failslab+0xac/0xf0 [ 103.585416][ T91] should_failslab+0x9/0x20 [ 103.589932][ T91] kmem_cache_alloc_node+0x42/0x330 [ 103.595198][ T91] ? __alloc_skb+0xe8/0x4a0 [ 103.599765][ T91] __alloc_skb+0xe8/0x4a0 [ 103.604259][ T91] alloc_skb_with_frags+0xa8/0x620 [ 103.609529][ T91] ? memcpy+0x56/0x70 [ 103.613660][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 103.618929][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 103.624696][ T91] ? __kasan_check_write+0x14/0x20 [ 103.629948][ T91] ? _raw_spin_lock+0x94/0xf0 [ 103.634671][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 103.639892][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 103.645241][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 103.650843][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 103.656870][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 103.662463][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 103.667943][ T91] __sys_sendto+0x4ac/0x660 [ 103.672465][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 103.677503][ T91] ? __cfi_do_syslog+0x10/0x10 [ 103.682467][ T91] ? __sys_connect+0x267/0x460 [ 103.687269][ T91] __x64_sys_sendto+0xe5/0x100 [ 103.692083][ T91] x64_sys_call+0x83/0x9a0 [ 103.696656][ T91] do_syscall_64+0x4c/0xa0 [ 103.701187][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.705961][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.710641][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.716563][ T91] RIP: 0033:0x7f6345e9a407 [ 103.720990][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 103.740604][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.749037][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 103.757019][ T91] RDX: 0000000000000073 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 103.765002][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.773300][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 103.781379][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000058 R15: 00007ffcdb2ab2a0 [ 103.789392][ T91] [ 103.795411][ T91] FAULT_INJECTION: forcing a failure. [ 103.795411][ T91] name failslab, interval 1, probability 1, space 0, times 924 [ 103.808311][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 103.815188][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.825339][ T91] Call Trace: [ 103.828630][ T91] [ 103.831649][ T91] __dump_stack+0x21/0x24 [ 103.836005][ T91] dump_stack_lvl+0x110/0x170 [ 103.840690][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 103.845719][ T91] dump_stack+0x15/0x24 [ 103.849877][ T91] should_fail_ex+0x3bf/0x510 [ 103.854741][ T91] __should_failslab+0xac/0xf0 [ 103.859525][ T91] should_failslab+0x9/0x20 [ 103.864051][ T91] kmem_cache_alloc_node+0x42/0x330 [ 103.869261][ T91] ? __alloc_skb+0xe8/0x4a0 [ 103.873950][ T91] __alloc_skb+0xe8/0x4a0 [ 103.878543][ T91] alloc_skb_with_frags+0xa8/0x620 [ 103.883938][ T91] ? memcpy+0x56/0x70 [ 103.887941][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 103.893162][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 103.898902][ T91] ? __kasan_check_write+0x14/0x20 [ 103.904024][ T91] ? _raw_spin_lock+0x94/0xf0 [ 103.908734][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 103.913974][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 103.919317][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 103.924872][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 103.930776][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 103.936336][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 103.941905][ T91] __sys_sendto+0x4ac/0x660 [ 103.946423][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 103.951454][ T91] ? security_unix_may_send+0x8c/0xb0 [ 103.957046][ T91] ? __sys_connect+0x267/0x460 [ 103.961852][ T91] __x64_sys_sendto+0xe5/0x100 [ 103.966623][ T91] x64_sys_call+0x83/0x9a0 [ 103.971045][ T91] do_syscall_64+0x4c/0xa0 [ 103.975492][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.980172][ T91] ? clear_bhb_loop+0x30/0x80 [ 103.984849][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.990753][ T91] RIP: 0033:0x7f6345e9a407 [ 103.995171][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 104.014952][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.023377][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 104.031373][ T91] RDX: 000000000000004c RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 104.039488][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.047559][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 104.055615][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000031 R15: 00007ffcdb2ab2a0 [ 104.063629][ T91] [ 104.068818][ T91] FAULT_INJECTION: forcing a failure. [ 104.068818][ T91] name failslab, interval 1, probability 1, space 0, times 922 [ 104.081841][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 104.088636][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.098700][ T91] Call Trace: [ 104.102031][ T91] [ 104.104982][ T91] __dump_stack+0x21/0x24 [ 104.109334][ T91] dump_stack_lvl+0x110/0x170 [ 104.114069][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 104.119211][ T91] dump_stack+0x15/0x24 [ 104.123402][ T91] should_fail_ex+0x3bf/0x510 [ 104.128099][ T91] __should_failslab+0xac/0xf0 [ 104.132942][ T91] should_failslab+0x9/0x20 [ 104.137499][ T91] kmem_cache_alloc_node+0x42/0x330 [ 104.142806][ T91] ? __alloc_skb+0xe8/0x4a0 [ 104.147336][ T91] ? kasan_set_track+0x60/0x70 [ 104.152116][ T91] __alloc_skb+0xe8/0x4a0 [ 104.156607][ T91] ? do_syscall_64+0x4c/0xa0 [ 104.161219][ T91] alloc_skb_with_frags+0xa8/0x620 [ 104.166431][ T91] ? memcpy+0x56/0x70 [ 104.170427][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 104.175654][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 104.181403][ T91] ? __kasan_check_write+0x14/0x20 [ 104.186530][ T91] ? _raw_spin_lock+0x94/0xf0 [ 104.191221][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 104.196447][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 104.201673][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 104.207270][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 104.213356][ T91] ? kfree+0x6f/0xf0 [ 104.217262][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 104.222843][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 104.228315][ T91] __sys_sendto+0x4ac/0x660 [ 104.232892][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 104.237943][ T91] ? __cfi_do_syslog+0x10/0x10 [ 104.242739][ T91] ? __sys_connect+0x267/0x460 [ 104.247520][ T91] __x64_sys_sendto+0xe5/0x100 [ 104.252383][ T91] x64_sys_call+0x83/0x9a0 [ 104.256832][ T91] do_syscall_64+0x4c/0xa0 [ 104.261254][ T91] ? clear_bhb_loop+0x30/0x80 [ 104.265939][ T91] ? clear_bhb_loop+0x30/0x80 [ 104.270801][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.276800][ T91] RIP: 0033:0x7f6345e9a407 [ 104.281311][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 104.300935][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.309374][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 104.317404][ T91] RDX: 0000000000000057 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 104.325422][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.333423][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 104.341669][ T91] R13: 00007ffcdb2ab2a0 R14: 000000000000003c R15: 00007ffcdb2ab2a0 [ 104.349662][ T91] [ 104.356779][ T91] FAULT_INJECTION: forcing a failure. [ 104.356779][ T91] name failslab, interval 1, probability 1, space 0, times 921 [ 104.369659][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 104.376453][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.386542][ T91] Call Trace: [ 104.389831][ T91] [ 104.392856][ T91] __dump_stack+0x21/0x24 [ 104.397198][ T91] dump_stack_lvl+0x110/0x170 [ 104.401884][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 104.406923][ T91] dump_stack+0x15/0x24 [ 104.411099][ T91] should_fail_ex+0x3bf/0x510 [ 104.415899][ T91] __should_failslab+0xac/0xf0 [ 104.420771][ T91] should_failslab+0x9/0x20 [ 104.425290][ T91] kmem_cache_alloc_node+0x42/0x330 [ 104.430512][ T91] ? __alloc_skb+0xe8/0x4a0 [ 104.435034][ T91] __alloc_skb+0xe8/0x4a0 [ 104.439371][ T91] alloc_skb_with_frags+0xa8/0x620 [ 104.444517][ T91] ? memcpy+0x56/0x70 [ 104.448628][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 104.453933][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 104.459721][ T91] ? __kasan_check_write+0x14/0x20 [ 104.464838][ T91] ? _raw_spin_lock+0x94/0xf0 [ 104.469613][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 104.474836][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 104.480238][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 104.485803][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 104.491721][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 104.497300][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 104.502769][ T91] __sys_sendto+0x4ac/0x660 [ 104.507383][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 104.512424][ T91] ? __cfi_do_syslog+0x10/0x10 [ 104.517204][ T91] ? __schedule+0xbea/0x14b0 [ 104.521818][ T91] __x64_sys_sendto+0xe5/0x100 [ 104.526591][ T91] x64_sys_call+0x83/0x9a0 [ 104.531194][ T91] do_syscall_64+0x4c/0xa0 [ 104.535634][ T91] ? clear_bhb_loop+0x30/0x80 [ 104.540324][ T91] ? clear_bhb_loop+0x30/0x80 [ 104.545035][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.550952][ T91] RIP: 0033:0x7f6345e9a407 [ 104.555384][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 104.575362][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.583800][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 104.591873][ T91] RDX: 0000000000000057 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 104.599857][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.607850][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 104.616023][ T91] R13: 00007ffcdb2ab2a0 R14: 000000000000003c R15: 00007ffcdb2ab2a0 [ 104.624018][ T91] [ 104.629080][ T91] FAULT_INJECTION: forcing a failure. [ 104.629080][ T91] name failslab, interval 1, probability 1, space 0, times 919 [ 104.642351][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 104.649260][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.659435][ T91] Call Trace: [ 104.662719][ T91] [ 104.665659][ T91] __dump_stack+0x21/0x24 [ 104.670000][ T91] dump_stack_lvl+0x110/0x170 [ 104.674827][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 104.679867][ T91] dump_stack+0x15/0x24 [ 104.684063][ T91] should_fail_ex+0x3bf/0x510 [ 104.688758][ T91] __should_failslab+0xac/0xf0 [ 104.693546][ T91] should_failslab+0x9/0x20 [ 104.698151][ T91] kmem_cache_alloc_node+0x42/0x330 [ 104.703412][ T91] ? __alloc_skb+0xe8/0x4a0 [ 104.707920][ T91] __alloc_skb+0xe8/0x4a0 [ 104.712298][ T91] alloc_skb_with_frags+0xa8/0x620 [ 104.717444][ T91] ? memcpy+0x56/0x70 [ 104.721564][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 104.726792][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 104.732526][ T91] ? __kasan_check_write+0x14/0x20 [ 104.737760][ T91] ? _raw_spin_lock+0x94/0xf0 [ 104.742469][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 104.747768][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 104.752892][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 104.758629][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 104.764527][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 104.770088][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 104.775572][ T91] __sys_sendto+0x4ac/0x660 [ 104.780124][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 104.785200][ T91] ? __cfi_do_syslog+0x10/0x10 [ 104.790040][ T91] ? __sys_connect+0x267/0x460 [ 104.794873][ T91] __x64_sys_sendto+0xe5/0x100 [ 104.799655][ T91] x64_sys_call+0x83/0x9a0 [ 104.804103][ T91] do_syscall_64+0x4c/0xa0 [ 104.808549][ T91] ? clear_bhb_loop+0x30/0x80 [ 104.813411][ T91] ? clear_bhb_loop+0x30/0x80 [ 104.818099][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.824017][ T91] RIP: 0033:0x7f6345e9a407 [ 104.828445][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 104.848338][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.856774][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 104.864794][ T91] RDX: 000000000000005d RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 104.872892][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.880888][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 104.888875][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000042 R15: 00007ffcdb2ab2a0 [ 104.896877][ T91] [ 104.900877][ T308] FAULT_INJECTION: forcing a failure. [ 104.900877][ T308] name failslab, interval 1, probability 1, space 0, times 918 [ 104.913776][ T308] CPU: 1 PID: 308 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 104.914331][ T91] FAULT_INJECTION: forcing a failure. [ 104.914331][ T91] name failslab, interval 1, probability 1, space 0, times 917 [ 104.921267][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.921284][ T308] Workqueue: netns cleanup_net [ 104.921322][ T308] Call Trace: [ 104.921329][ T308] [ 104.921337][ T308] __dump_stack+0x21/0x24 [ 104.959674][ T308] dump_stack_lvl+0x110/0x170 [ 104.964471][ T308] ? __cfi_dump_stack_lvl+0x8/0x8 [ 104.969692][ T308] ? __stack_depot_save+0x44d/0x490 [ 104.974914][ T308] dump_stack+0x15/0x24 [ 104.979126][ T308] should_fail_ex+0x3bf/0x510 [ 104.983820][ T308] __should_failslab+0xac/0xf0 [ 104.988611][ T308] should_failslab+0x9/0x20 [ 104.993138][ T308] kmem_cache_alloc_node+0x42/0x330 [ 104.998400][ T308] ? __alloc_skb+0xe8/0x4a0 [ 105.002937][ T308] __alloc_skb+0xe8/0x4a0 [ 105.007286][ T308] ? __kasan_check_read+0x11/0x20 [ 105.012415][ T308] __ipv6_ifa_notify+0x200/0xe80 [ 105.017385][ T308] ? snmp6_fill_stats+0x6c0/0x6c0 [ 105.022443][ T308] ? __kasan_check_write+0x14/0x20 [ 105.027661][ T308] ? try_to_grab_pending+0x1a4/0x580 [ 105.032970][ T308] ? mod_delayed_work_on+0xe0/0xe0 [ 105.038210][ T308] ? __kasan_check_write+0x14/0x20 [ 105.043365][ T308] ? _raw_spin_lock_bh+0x94/0xf0 [ 105.048365][ T308] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 105.053863][ T308] ? __kasan_check_write+0x14/0x20 [ 105.058998][ T308] addrconf_ifdown+0xdfd/0x1950 [ 105.063965][ T308] ? addrconf_cleanup+0x130/0x130 [ 105.069007][ T308] ? __kasan_check_write+0x14/0x20 [ 105.074165][ T308] ? mutex_unlock+0x8f/0x230 [ 105.078785][ T308] ? __cfi_mutex_unlock+0x10/0x10 [ 105.083865][ T308] ? __cfi_device_cmp+0x10/0x10 [ 105.088735][ T308] ? masq_device_event+0xd0/0xd0 [ 105.093776][ T308] addrconf_notify+0x39f/0xe30 [ 105.098567][ T308] raw_notifier_call_chain+0xa1/0x110 [ 105.103964][ T308] dev_close_many+0x325/0x4d0 [ 105.108664][ T308] ? __cfi_dev_close_many+0x10/0x10 [ 105.113886][ T308] ? __kasan_check_read+0x11/0x20 [ 105.119029][ T308] unregister_netdevice_many+0x43f/0x1910 [ 105.124865][ T308] ? netdev_run_todo+0xbbd/0xc30 [ 105.129918][ T308] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 105.136120][ T308] ? unregister_netdevice_queue+0x17c/0x320 [ 105.142048][ T308] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 105.148314][ T308] vti6_exit_batch_net+0x273/0x2c0 [ 105.153457][ T308] ? __cfi_vti6_exit_batch_net+0x10/0x10 [ 105.159202][ T308] ? __cfi_vti6_exit_batch_net+0x10/0x10 [ 105.164887][ T308] cleanup_net+0x630/0xb10 [ 105.169428][ T308] ? __cfi_cleanup_net+0x10/0x10 [ 105.174409][ T308] ? __schedule+0xbea/0x14b0 [ 105.179034][ T308] process_one_work+0x717/0xc30 [ 105.183907][ T308] worker_thread+0xa4d/0x11d0 [ 105.188615][ T308] kthread+0x281/0x320 [ 105.192704][ T308] ? __cfi_worker_thread+0x10/0x10 [ 105.197830][ T308] ? __cfi_kthread+0x10/0x10 [ 105.202455][ T308] ret_from_fork+0x1f/0x30 [ 105.206982][ T308] [ 105.210039][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 105.216936][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.227035][ T91] Call Trace: [ 105.230323][ T91] [ 105.233261][ T91] __dump_stack+0x21/0x24 [ 105.237619][ T91] dump_stack_lvl+0x110/0x170 [ 105.242333][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 105.247380][ T91] ? __schedule+0xbea/0x14b0 [ 105.252080][ T91] dump_stack+0x15/0x24 [ 105.256240][ T91] should_fail_ex+0x3bf/0x510 [ 105.261011][ T91] __should_failslab+0xac/0xf0 [ 105.265788][ T91] should_failslab+0x9/0x20 [ 105.270395][ T91] kmem_cache_alloc_node+0x42/0x330 [ 105.275618][ T91] ? __alloc_skb+0xe8/0x4a0 [ 105.280151][ T91] ? __kasan_check_write+0x14/0x20 [ 105.285270][ T91] __alloc_skb+0xe8/0x4a0 [ 105.289610][ T91] alloc_skb_with_frags+0xa8/0x620 [ 105.294724][ T91] ? memcpy+0x56/0x70 [ 105.298978][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 105.304214][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 105.309942][ T91] ? __kasan_check_write+0x14/0x20 [ 105.315170][ T91] ? _raw_spin_lock+0x94/0xf0 [ 105.319855][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 105.325072][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 105.330229][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 105.335895][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 105.341876][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 105.347462][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 105.352958][ T91] __sys_sendto+0x4ac/0x660 [ 105.357501][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 105.362559][ T91] ? __cfi_do_syslog+0x10/0x10 [ 105.367421][ T91] ? __sys_connect+0x267/0x460 [ 105.372199][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 105.377846][ T91] ? xfd_validate_state+0x70/0x150 [ 105.383070][ T91] ? __kasan_check_write+0x14/0x20 [ 105.388196][ T91] __x64_sys_sendto+0xe5/0x100 [ 105.392966][ T91] x64_sys_call+0x83/0x9a0 [ 105.397386][ T91] do_syscall_64+0x4c/0xa0 [ 105.401891][ T91] ? clear_bhb_loop+0x30/0x80 [ 105.406568][ T91] ? clear_bhb_loop+0x30/0x80 [ 105.411246][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.417152][ T91] RIP: 0033:0x7f6345e9a407 [ 105.421597][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 105.441222][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.449680][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 105.457688][ T91] RDX: 0000000000000047 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 105.465694][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.473707][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 105.481714][ T91] R13: 00007ffcdb2ab2a0 R14: 000000000000002c R15: 00007ffcdb2ab2a0 [ 105.489965][ T91] [ 105.495873][ T91] FAULT_INJECTION: forcing a failure. [ 105.495873][ T91] name failslab, interval 1, probability 1, space 0, times 915 [ 105.508752][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 105.515530][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.525621][ T91] Call Trace: [ 105.528923][ T91] [ 105.531862][ T91] __dump_stack+0x21/0x24 [ 105.536210][ T91] dump_stack_lvl+0x110/0x170 [ 105.540895][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 105.545928][ T91] dump_stack+0x15/0x24 [ 105.550110][ T91] should_fail_ex+0x3bf/0x510 [ 105.554877][ T91] __should_failslab+0xac/0xf0 [ 105.559670][ T91] should_failslab+0x9/0x20 [ 105.564310][ T91] kmem_cache_alloc_node+0x42/0x330 [ 105.569559][ T91] ? __alloc_skb+0xe8/0x4a0 [ 105.574082][ T91] __alloc_skb+0xe8/0x4a0 [ 105.578479][ T91] alloc_skb_with_frags+0xa8/0x620 [ 105.583631][ T91] ? memcpy+0x56/0x70 [ 105.587665][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 105.592909][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 105.598656][ T91] ? __kasan_check_write+0x14/0x20 [ 105.603790][ T91] ? _raw_spin_lock+0x94/0xf0 [ 105.608497][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 105.613718][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 105.618859][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 105.624431][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 105.630455][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 105.636037][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 105.641597][ T91] __sys_sendto+0x4ac/0x660 [ 105.646122][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 105.651174][ T91] ? __cfi_do_syslog+0x10/0x10 [ 105.655951][ T91] ? __sys_connect+0x267/0x460 [ 105.660732][ T91] __x64_sys_sendto+0xe5/0x100 [ 105.665536][ T91] x64_sys_call+0x83/0x9a0 [ 105.670160][ T91] do_syscall_64+0x4c/0xa0 [ 105.674586][ T91] ? clear_bhb_loop+0x30/0x80 [ 105.679281][ T91] ? clear_bhb_loop+0x30/0x80 [ 105.683972][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.690156][ T91] RIP: 0033:0x7f6345e9a407 [ 105.694577][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 105.714193][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.722709][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 105.730705][ T91] RDX: 000000000000004e RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 105.738683][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.746664][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 105.754653][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000033 R15: 00007ffcdb2ab2a0 [ 105.762634][ T91] [ 105.766582][ T91] FAULT_INJECTION: forcing a failure. [ 105.766582][ T91] name failslab, interval 1, probability 1, space 0, times 914 [ 105.779440][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 105.786213][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.796274][ T91] Call Trace: [ 105.799564][ T91] [ 105.802495][ T91] __dump_stack+0x21/0x24 [ 105.806846][ T91] dump_stack_lvl+0x110/0x170 [ 105.811629][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 105.816655][ T91] dump_stack+0x15/0x24 [ 105.820993][ T91] should_fail_ex+0x3bf/0x510 [ 105.825673][ T91] __should_failslab+0xac/0xf0 [ 105.830441][ T91] should_failslab+0x9/0x20 [ 105.834944][ T91] kmem_cache_alloc_node+0x42/0x330 [ 105.840146][ T91] ? __alloc_skb+0xe8/0x4a0 [ 105.844653][ T91] __alloc_skb+0xe8/0x4a0 [ 105.848984][ T91] alloc_skb_with_frags+0xa8/0x620 [ 105.854096][ T91] ? memcpy+0x56/0x70 [ 105.858083][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 105.863292][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 105.869018][ T91] ? __kasan_check_write+0x14/0x20 [ 105.874217][ T91] ? _raw_spin_lock+0x94/0xf0 [ 105.878896][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 105.884101][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 105.889225][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 105.894793][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 105.900692][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 105.906251][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 105.911725][ T91] __sys_sendto+0x4ac/0x660 [ 105.916271][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 105.921317][ T91] ? __cfi_do_syslog+0x10/0x10 [ 105.926101][ T91] ? __sys_connect+0x267/0x460 [ 105.930893][ T91] __x64_sys_sendto+0xe5/0x100 [ 105.935662][ T91] x64_sys_call+0x83/0x9a0 [ 105.940183][ T91] do_syscall_64+0x4c/0xa0 [ 105.944624][ T91] ? clear_bhb_loop+0x30/0x80 [ 105.949397][ T91] ? clear_bhb_loop+0x30/0x80 [ 105.954099][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.960007][ T91] RIP: 0033:0x7f6345e9a407 [ 105.964598][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 105.984216][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.992740][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 106.000739][ T91] RDX: 000000000000004f RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 106.008808][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.016907][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 106.024906][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000034 R15: 00007ffcdb2ab2a0 [ 106.032994][ T91] [ 106.036801][ T308] FAULT_INJECTION: forcing a failure. [ 106.036801][ T308] name failslab, interval 1, probability 1, space 0, times 913 [ 106.041639][ T91] FAULT_INJECTION: forcing a failure. [ 106.041639][ T91] name failslab, interval 1, probability 1, space 0, times 913 [ 106.049806][ T308] CPU: 0 PID: 308 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 106.070038][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.080124][ T308] Workqueue: netns cleanup_net [ 106.085030][ T308] Call Trace: [ 106.088341][ T308] [ 106.091384][ T308] __dump_stack+0x21/0x24 [ 106.095759][ T308] dump_stack_lvl+0x110/0x170 [ 106.100468][ T308] ? __cfi_dump_stack_lvl+0x8/0x8 [ 106.105961][ T308] dump_stack+0x15/0x24 [ 106.110256][ T308] should_fail_ex+0x3bf/0x510 [ 106.114967][ T308] __should_failslab+0xac/0xf0 [ 106.119761][ T308] should_failslab+0x9/0x20 [ 106.124345][ T308] kmem_cache_alloc_node+0x42/0x330 [ 106.129657][ T308] ? __alloc_skb+0xe8/0x4a0 [ 106.134275][ T308] __alloc_skb+0xe8/0x4a0 [ 106.139258][ T308] inet6_rt_notify+0x34d/0x520 [ 106.144958][ T308] ? fib6_purge_rt+0x5d9/0x660 [ 106.149770][ T308] ? __cfi_inet6_rt_notify+0x10/0x10 [ 106.155089][ T308] fib6_del+0xb88/0xef0 [ 106.159272][ T308] ? __cfi_fib6_del+0x10/0x10 [ 106.163991][ T308] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 106.170175][ T308] ? arch_stack_walk+0x124/0x150 [ 106.175146][ T308] ? fib6_ifdown+0x2e8/0x4e0 [ 106.179858][ T308] fib6_clean_node+0x2af/0x550 [ 106.184826][ T308] ? __cfi_fib6_clean_node+0x10/0x10 [ 106.190142][ T308] ? __stack_depot_save+0x36/0x490 [ 106.195284][ T308] ? kasan_save_stack+0x4c/0x60 [ 106.200163][ T308] fib6_walk_continue+0x55d/0x760 [ 106.205320][ T308] fib6_walk+0x153/0x290 [ 106.209685][ T308] fib6_clean_all+0x1a1/0x270 [ 106.214390][ T308] ? __cfi_fib6_ifdown+0x10/0x10 [ 106.219529][ T308] ? __cfi_fib6_clean_all+0x10/0x10 [ 106.224842][ T308] ? __cfi_fib6_clean_node+0x10/0x10 [ 106.230175][ T308] ? __cfi_fib6_ifdown+0x10/0x10 [ 106.235138][ T308] rt6_disable_ip+0x123/0x8e0 [ 106.239851][ T308] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 106.245774][ T308] ? __kasan_check_write+0x14/0x20 [ 106.250995][ T308] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 106.256479][ T308] ? __cfi_rt6_disable_ip+0x10/0x10 [ 106.261697][ T308] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 106.267627][ T308] ? __kasan_check_read+0x11/0x20 [ 106.272847][ T308] addrconf_ifdown+0x15d/0x1950 [ 106.277930][ T308] ? detach_if_pending+0xf5/0x300 [ 106.282983][ T308] ? addrconf_cleanup+0x130/0x130 [ 106.288025][ T308] ? __kasan_check_write+0x14/0x20 [ 106.293156][ T308] ? mutex_unlock+0x8f/0x230 [ 106.297789][ T308] ? __cfi_mutex_unlock+0x10/0x10 [ 106.302860][ T308] ? __cfi_device_cmp+0x10/0x10 [ 106.307739][ T308] ? masq_device_event+0xd0/0xd0 [ 106.312884][ T308] addrconf_notify+0x39f/0xe30 [ 106.317673][ T308] raw_notifier_call_chain+0xa1/0x110 [ 106.323070][ T308] dev_close_many+0x325/0x4d0 [ 106.327883][ T308] ? __cfi_dev_close_many+0x10/0x10 [ 106.333219][ T308] ? __kasan_check_read+0x11/0x20 [ 106.338295][ T308] unregister_netdevice_many+0x43f/0x1910 [ 106.344061][ T308] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 106.350258][ T308] ? unregister_netdevice_queue+0x17c/0x320 [ 106.356446][ T308] ? asm_sysvec_call_function_single+0x1b/0x20 [ 106.362773][ T308] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 106.369065][ T308] ? xfrmi_exit_batch_net+0x165/0x2c0 [ 106.374541][ T308] xfrmi_exit_batch_net+0x26d/0x2c0 [ 106.379781][ T308] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 106.385542][ T308] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 106.391312][ T308] cleanup_net+0x630/0xb10 [ 106.395776][ T308] ? __cfi_cleanup_net+0x10/0x10 [ 106.400747][ T308] ? __schedule+0xbea/0x14b0 [ 106.405548][ T308] process_one_work+0x717/0xc30 [ 106.410515][ T308] worker_thread+0xa4d/0x11d0 [ 106.415264][ T308] kthread+0x281/0x320 [ 106.419380][ T308] ? __cfi_worker_thread+0x10/0x10 [ 106.424661][ T308] ? __cfi_kthread+0x10/0x10 [ 106.429296][ T308] ret_from_fork+0x1f/0x30 [ 106.433790][ T308] [ 106.436832][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 106.443631][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.453881][ T91] Call Trace: [ 106.457265][ T91] [ 106.460206][ T91] __dump_stack+0x21/0x24 [ 106.464546][ T91] dump_stack_lvl+0x110/0x170 [ 106.469230][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 106.474264][ T91] dump_stack+0x15/0x24 [ 106.478436][ T91] should_fail_ex+0x3bf/0x510 [ 106.483127][ T91] __should_failslab+0xac/0xf0 [ 106.487900][ T91] should_failslab+0x9/0x20 [ 106.492408][ T91] kmem_cache_alloc_node+0x42/0x330 [ 106.497741][ T91] ? __alloc_skb+0xe8/0x4a0 [ 106.502296][ T91] ? kasan_set_track+0x60/0x70 [ 106.507277][ T91] __alloc_skb+0xe8/0x4a0 [ 106.511626][ T91] ? do_syscall_64+0x4c/0xa0 [ 106.516273][ T91] alloc_skb_with_frags+0xa8/0x620 [ 106.521500][ T91] ? memcpy+0x56/0x70 [ 106.525515][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 106.530912][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 106.536692][ T91] ? __kasan_check_write+0x14/0x20 [ 106.541818][ T91] ? _raw_spin_lock+0x94/0xf0 [ 106.546507][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 106.551715][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 106.556857][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 106.562431][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 106.568338][ T91] ? kfree+0x6f/0xf0 [ 106.572283][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 106.577862][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 106.583391][ T91] __sys_sendto+0x4ac/0x660 [ 106.587926][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 106.592980][ T91] ? __cfi_do_syslog+0x10/0x10 [ 106.597761][ T91] ? __sys_connect+0x267/0x460 [ 106.602574][ T91] __x64_sys_sendto+0xe5/0x100 [ 106.607357][ T91] x64_sys_call+0x83/0x9a0 [ 106.611795][ T91] do_syscall_64+0x4c/0xa0 [ 106.616237][ T91] ? clear_bhb_loop+0x30/0x80 [ 106.621045][ T91] ? clear_bhb_loop+0x30/0x80 [ 106.625755][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.631844][ T91] RIP: 0033:0x7f6345e9a407 [ 106.636364][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 106.655995][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 106.664445][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 106.672450][ T91] RDX: 0000000000000053 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 106.680441][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.688519][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 106.696511][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000038 R15: 00007ffcdb2ab2a0 [ 106.704507][ T91] [ 106.710441][ T91] FAULT_INJECTION: forcing a failure. [ 106.710441][ T91] name failslab, interval 1, probability 1, space 0, times 911 [ 106.723306][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 106.730151][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.740255][ T91] Call Trace: [ 106.743548][ T91] [ 106.746503][ T91] __dump_stack+0x21/0x24 [ 106.750841][ T91] dump_stack_lvl+0x110/0x170 [ 106.755617][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 106.760676][ T91] dump_stack+0x15/0x24 [ 106.765103][ T91] should_fail_ex+0x3bf/0x510 [ 106.769915][ T91] __should_failslab+0xac/0xf0 [ 106.774714][ T91] should_failslab+0x9/0x20 [ 106.779301][ T91] kmem_cache_alloc_node+0x42/0x330 [ 106.784529][ T91] ? __alloc_skb+0xe8/0x4a0 [ 106.789142][ T91] __alloc_skb+0xe8/0x4a0 [ 106.793498][ T91] alloc_skb_with_frags+0xa8/0x620 [ 106.798616][ T91] ? memcpy+0x56/0x70 [ 106.802811][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 106.808038][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 106.813769][ T91] ? __kasan_check_write+0x14/0x20 [ 106.818976][ T91] ? _raw_spin_lock+0x94/0xf0 [ 106.823676][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 106.828892][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 106.834030][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 106.839575][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 106.845472][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 106.851119][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 106.856590][ T91] __sys_sendto+0x4ac/0x660 [ 106.861102][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 106.866135][ T91] ? __cfi_do_syslog+0x10/0x10 [ 106.870984][ T91] ? __sys_connect+0x267/0x460 [ 106.875970][ T91] __x64_sys_sendto+0xe5/0x100 [ 106.880817][ T91] x64_sys_call+0x83/0x9a0 [ 106.885296][ T91] do_syscall_64+0x4c/0xa0 [ 106.889759][ T91] ? clear_bhb_loop+0x30/0x80 [ 106.894457][ T91] ? clear_bhb_loop+0x30/0x80 [ 106.899148][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.905066][ T91] RIP: 0033:0x7f6345e9a407 [ 106.909609][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 106.929256][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 106.937724][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 106.945734][ T91] RDX: 0000000000000052 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 106.953721][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.961712][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcdb2ab6e8 [ 106.969705][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000037 R15: 00007ffcdb2ab2a0 [ 106.977797][ T91] [ 106.981040][ T91] FAULT_INJECTION: forcing a failure. [ 106.981040][ T91] name failslab, interval 1, probability 1, space 0, times 910 [ 106.993973][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 107.000857][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.010950][ T91] Call Trace: [ 107.014255][ T91] [ 107.017296][ T91] __dump_stack+0x21/0x24 [ 107.021653][ T91] dump_stack_lvl+0x110/0x170 [ 107.026362][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 107.031402][ T91] dump_stack+0x15/0x24 [ 107.035589][ T91] should_fail_ex+0x3bf/0x510 [ 107.040267][ T91] ? security_inode_alloc+0x33/0x120 [ 107.045580][ T91] __should_failslab+0xac/0xf0 [ 107.050449][ T91] should_failslab+0x9/0x20 [ 107.054982][ T91] kmem_cache_alloc+0x3b/0x320 [ 107.059786][ T91] security_inode_alloc+0x33/0x120 [ 107.064921][ T91] inode_init_always+0x6ee/0x950 [ 107.069874][ T91] new_inode_pseudo+0xa2/0x1f0 [ 107.074670][ T91] __sock_create+0x12c/0x7c0 [ 107.079294][ T91] ? fput+0x15b/0x1a0 [ 107.083297][ T91] __sys_socket+0xcd/0x1a0 [ 107.087732][ T91] __x64_sys_socket+0x7a/0x90 [ 107.092432][ T91] x64_sys_call+0x449/0x9a0 [ 107.096949][ T91] do_syscall_64+0x4c/0xa0 [ 107.101378][ T91] ? clear_bhb_loop+0x30/0x80 [ 107.106066][ T91] ? clear_bhb_loop+0x30/0x80 [ 107.110788][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.116881][ T91] RIP: 0033:0x7f6345f15707 [ 107.121319][ T91] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 107.141250][ T91] RSP: 002b:00007ffcdb2ab178 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 107.149944][ T91] RAX: ffffffffffffffda RBX: 0000000000000052 RCX: 00007f6345f15707 [ 107.157955][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 107.165954][ T91] RBP: 00007f6345fa1560 R08: 0000000000000000 R09: 0000000000000000 [ 107.173942][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 107.182005][ T91] R13: 00007ffcdb2ab2a0 R14: 0000000000000037 R15: 00007ffcdb2ab2a0 [ 107.190075][ T91] [ 107.193197][ T91] socket: no more sockets [ 107.201417][ T91] FAULT_INJECTION: forcing a failure. [ 107.201417][ T91] name failslab, interval 1, probability 1, space 0, times 907 [ 107.214266][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 107.221086][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.231269][ T91] Call Trace: [ 107.234693][ T91] [ 107.237647][ T91] __dump_stack+0x21/0x24 [ 107.242006][ T91] dump_stack_lvl+0x110/0x170 [ 107.246704][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 107.251747][ T91] dump_stack+0x15/0x24 [ 107.256012][ T91] should_fail_ex+0x3bf/0x510 [ 107.260706][ T91] ? getname_kernel+0x59/0x2e0 [ 107.265487][ T91] __should_failslab+0xac/0xf0 [ 107.270290][ T91] should_failslab+0x9/0x20 [ 107.274925][ T91] kmem_cache_alloc+0x3b/0x320 [ 107.279728][ T91] ? __kasan_slab_alloc+0x72/0x80 [ 107.284785][ T91] getname_kernel+0x59/0x2e0 [ 107.289503][ T91] kern_path+0x23/0x1b0 [ 107.293689][ T91] unix_find_other+0x102/0x820 [ 107.298484][ T91] ? percpu_counter_add_batch+0x13c/0x160 [ 107.304236][ T91] ? unix_insert_bsd_socket+0x250/0x250 [ 107.309839][ T91] ? memcpy+0x56/0x70 [ 107.313958][ T91] unix_dgram_connect+0x284/0xbf0 [ 107.319015][ T91] ? __cfi_unix_dgram_connect+0x10/0x10 [ 107.324769][ T91] __sys_connect+0x3da/0x460 [ 107.329406][ T91] ? __cfi___sys_connect+0x10/0x10 [ 107.334552][ T91] ? _raw_spin_unlock+0x4c/0x70 [ 107.339448][ T91] ? debug_smp_processor_id+0x17/0x20 [ 107.344877][ T91] __x64_sys_connect+0x7a/0x90 [ 107.349671][ T91] x64_sys_call+0x88d/0x9a0 [ 107.354247][ T91] do_syscall_64+0x4c/0xa0 [ 107.358814][ T91] ? clear_bhb_loop+0x30/0x80 [ 107.363529][ T91] ? clear_bhb_loop+0x30/0x80 [ 107.368316][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.374326][ T91] RIP: 0033:0x7f6345e9a407 [ 107.378761][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 107.398483][ T91] RSP: 002b:00007ffcdb2ab130 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 107.406929][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 107.415019][ T91] RDX: 000000000000006e RSI: 00007f6345fa1560 RDI: 0000000000000003 [ 107.423015][ T91] RBP: 00007f6345fa1560 R08: 0000000000000000 R09: 0000000000000000 [ 107.431002][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 107.438986][ T91] R13: 0000000000000069 R14: 0000000000000030 R15: 00007ffcdb2ab2a0 [ 107.446990][ T91] [ 107.459080][ T91] FAULT_INJECTION: forcing a failure. [ 107.459080][ T91] name failslab, interval 1, probability 1, space 0, times 903 [ 107.472141][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 107.478971][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.489059][ T91] Call Trace: [ 107.492350][ T91] [ 107.495283][ T91] __dump_stack+0x21/0x24 [ 107.499634][ T91] dump_stack_lvl+0x110/0x170 [ 107.504335][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 107.509371][ T91] dump_stack+0x15/0x24 [ 107.513551][ T91] should_fail_ex+0x3bf/0x510 [ 107.518232][ T91] __should_failslab+0xac/0xf0 [ 107.523002][ T91] should_failslab+0x9/0x20 [ 107.527503][ T91] kmem_cache_alloc_node+0x42/0x330 [ 107.532706][ T91] ? __alloc_skb+0xe8/0x4a0 [ 107.537215][ T91] __alloc_skb+0xe8/0x4a0 [ 107.541544][ T91] alloc_skb_with_frags+0xa8/0x620 [ 107.546670][ T91] ? memcpy+0x56/0x70 [ 107.550659][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 107.555867][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 107.561589][ T91] ? __kasan_check_write+0x14/0x20 [ 107.566724][ T91] ? _raw_spin_lock+0x94/0xf0 [ 107.571401][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 107.576601][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 107.581718][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 107.587269][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 107.593169][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 107.598740][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 107.604204][ T91] __sys_sendto+0x4ac/0x660 [ 107.608711][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 107.613749][ T91] ? __cfi_do_syslog+0x10/0x10 [ 107.618547][ T91] ? __sys_connect+0x267/0x460 [ 107.623338][ T91] __x64_sys_sendto+0xe5/0x100 [ 107.628116][ T91] x64_sys_call+0x83/0x9a0 [ 107.632618][ T91] do_syscall_64+0x4c/0xa0 [ 107.637046][ T91] ? clear_bhb_loop+0x30/0x80 [ 107.641727][ T91] ? clear_bhb_loop+0x30/0x80 [ 107.646406][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.652313][ T91] RIP: 0033:0x7f6345e9a407 [ 107.656747][ T91] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 107.676361][ T91] RSP: 002b:00007ffcdb2ab160 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.684895][ T91] RAX: ffffffffffffffda RBX: 00007f6345d4ac80 RCX: 00007f6345e9a407 [ 107.692903][ T91] RDX: 0000000000000061 RSI: 00007ffcdb2ab2a0 RDI: 0000000000000003 [ 107.700885][ T91] RBP: 00007ffcdb2ab6d0 R08: 0000000000000000 R09: 0000000000000000