last executing test programs: 36.243161458s ago: executing program 0 (id=245): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='10', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) close(r1) write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 36.206586279s ago: executing program 0 (id=248): mkdir(&(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f00000005c0)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff) 36.15239003s ago: executing program 0 (id=251): r0 = socket$inet_icmp(0x2, 0x2, 0x1) close(r0) mkdir(&(0x7f0000000000)='config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='config/usb_gadget/g1\x00', 0x1ff) r1 = openat(0xffffff9c, &(0x7f0000000f00)='config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r1, &(0x7f0000001000)='\n\x00', 0x1) close(r1) r2 = openat(0xffffff9c, &(0x7f0000000400)='config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='0x1d6b\x00', 0x6) close(r2) r3 = openat(0xffffff9c, &(0x7f0000000600)='config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r3, &(0x7f0000000700)='0x0104\x00', 0x6) close(r3) mkdir(&(0x7f0000000800)='config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r4 = openat(0xffffff9c, &(0x7f0000000900)='config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r4, &(0x7f0000000a00)='fedcba9876543210\x00', 0x10) close(r4) mkdir(&(0x7f0000000b00)='config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000c00)='config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff) symlink(&(0x7f0000000d00)='config/usb_gadget/g1/functions/acm.usb0\x00', &(0x7f0000000e00)='config/usb_gadget/g1/configs/c.1/acm.usb0\x00') r5 = openat(0xffffff9c, &(0x7f0000000f00)='config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r5, &(0x7f0000001100)='dummy_udc.0\x00', 0xb) close(r5) nanosleep(&(0x7f0000001200)={0x1}, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000001d00), 0x15, 0x2) r7 = syz_open_dev$usbfs(&(0x7f0000001e00), 0x16, 0x2) ioctl$USBDEVFS_DISCONNECT_CLAIM(r6, 0x8108551b, &(0x7f0000002800)={0x0, 0x2, 'usbfs\x00'}) ioctl$USBDEVFS_DISCONNECT_CLAIM(r6, 0x8108551b, &(0x7f0000002a00)={0x1, 0x2, 'usbfs\x00'}) ioctl$USBDEVFS_DISCONNECT_CLAIM(r7, 0x8108551b, &(0x7f0000002c00)={0x0, 0x2, 'usbfs\x00'}) ioctl$USBDEVFS_DISCONNECT_CLAIM(r7, 0x8108551b, &(0x7f0000002e00)={0x1, 0x2, 'usbfs\x00'}) ioctl$USBDEVFS_SETINTERFACE(r6, 0x80085504, &(0x7f0000003000)) ioctl$USBDEVFS_SETINTERFACE(r6, 0x80085504, &(0x7f0000003200)={0x1}) ioctl$USBDEVFS_SETINTERFACE(r7, 0x80085504, &(0x7f0000003400)) ioctl$USBDEVFS_SETINTERFACE(r7, 0x80085504, &(0x7f0000003600)={0x1}) ioctl$USBDEVFS_CONTROL(r6, 0xc0185500, &(0x7f0000004000)={0x1, 0xb, 0x0, 0x0, 0x0, 0x3e8, 0x0}) ioctl$USBDEVFS_CONTROL(r6, 0xc0185500, &(0x7f0000004200)={0x81, 0xa, 0x0, 0x0, 0x1, 0x3e8, &(0x7f0000004400)='\x00'}) ioctl$USBDEVFS_CONTROL(r7, 0xc0185500, &(0x7f0000004600)={0x1, 0xb, 0x0, 0x0, 0x0, 0x3e8, 0x0}) ioctl$USBDEVFS_CONTROL(r7, 0xc0185500, &(0x7f0000004800)={0x81, 0xa, 0x0, 0x0, 0x1, 0x3e8, &(0x7f0000004a00)='\x00'}) 35.31424212s ago: executing program 0 (id=266): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='10', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='100\x00', 0x3) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 35.290951501s ago: executing program 0 (id=267): mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) close(r0) 23.781349748s ago: executing program 0 (id=279): mkdir(&(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./config/cluster/mycluster\x00', 0x1ff) mkdir(&(0x7f0000000440)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/heartbeat/dead_threshold\x00', 0x1, 0x0) write(r0, &(0x7f00000005c0)='11', 0x2) 18.617043562s ago: executing program 2 (id=281): mkdir(&(0x7f0000000000)='./my_config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./my_config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r0 = openat(0xffffff9c, &(0x7f0000000600)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_mute_present\x00', 0x1, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) r1 = openat(0xffffff9c, &(0x7f0000000800)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_volume_present\x00', 0x1, 0x0) write(r1, &(0x7f0000000900)='0\x00', 0x2) r2 = openat(0xffffff9c, &(0x7f0000000a00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_mute_present\x00', 0x1, 0x0) write(r2, &(0x7f0000000b00)='0\x00', 0x2) r3 = openat(0xffffff9c, &(0x7f0000000c00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_volume_present\x00', 0x1, 0x0) write(r3, &(0x7f0000000d00)='0\x00', 0x2) openat(0xffffff9c, &(0x7f0000001000)='./my_config/usb_gadget/g1/UDC\x00', 0x1, 0x0) 18.604121273s ago: executing program 2 (id=282): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) chdir(&(0x7f0000000240)='./config/usb_gadget/g1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='bMaxPacketSize0\x00', 0x1, 0x0) write(r0, &(0x7f0000000580)='64', 0x2) 18.548738394s ago: executing program 2 (id=283): mkdir(&(0x7f0000000000)='./my_config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./my_config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r0 = openat(0xffffff9c, &(0x7f0000000600)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_mute_present\x00', 0x1, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) r1 = openat(0xffffff9c, &(0x7f0000000800)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_volume_present\x00', 0x1, 0x0) write(r1, &(0x7f0000000900)='0\x00', 0x2) openat(0xffffff9c, &(0x7f0000000a00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_mute_present\x00', 0x1, 0x0) r2 = openat(0xffffff9c, &(0x7f0000000c00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_volume_present\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='0\x00', 0x2) symlink(&(0x7f0000000e00)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', &(0x7f0000000f00)='./my_config/usb_gadget/g1/configs/c.1/uac2.usb0\x00') write(0xffffffffffffffff, &(0x7f0000001100)='dummy_udc.0\n\x00', 0xc) 18.548630394s ago: executing program 2 (id=284): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/functions/phonet.usb0\x00', 0x1ff) symlinkat(&(0x7f00000001c0)='./config/usb_gadget/g1/functions/phonet.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/configs/c.1/phonet.usb0\x00') rmdir(&(0x7f0000000340)='./config/usb_gadget/g1/functions/phonet.usb0\x00') 18.546100814s ago: executing program 1 (id=286): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000200)={0x58, 0x2, 0x6, 0x5, 0x0, 0x0, {0x4, 0x0, 0x1}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x6}]}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x58}}, 0x0) syz_usb_connect(0x0, 0x0, 0x0, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x48, 0x9, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0xffff}, [@IPSET_ATTR_DATA={0x20, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast2}}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x2}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x2}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x40c0080) 18.525650944s ago: executing program 2 (id=287): r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff3b, 0x0, 0x0, 0x0) recvfrom(r0, 0x0, 0x0, 0x100, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18.486295045s ago: executing program 3 (id=288): r0 = add_key$keyring(&(0x7f0000000680), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "00112233444d66778899aabbccddefff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556677889c69bbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) 18.356407138s ago: executing program 3 (id=289): mkdir(&(0x7f0000000040)='./config\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./config/cluster/mycluster\x00', 0x1ff) mkdir(&(0x7f0000000180)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='127.0.0.1\x00', 0xa) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/cluster/mycluster/node/mynode/ipv4_port\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='7777\x00', 0x5) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/mycluster/node/mynode/num\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='0\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/cluster/mycluster/node/mynode/local\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='1\x00', 0x2) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/cluster/mycluster/heartbeat/dead_threshold\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='3\x00', 0x2) close(r4) mkdir(&(0x7f0000000440)='./config/cluster/mycluster/heartbeat/myregion\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/cluster/mycluster/heartbeat/myregion/block_bytes\x00', 0x1, 0x0) write(r5, &(0x7f00000004c0)='512\x00', 0x4) close(r5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/cluster/mycluster/heartbeat/myregion/start_block\x00', 0x1, 0x0) write(r6, &(0x7f0000000540)='0\x00', 0x2) close(r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/cluster/mycluster/heartbeat/myregion/blocks\x00', 0x1, 0x0) write(r7, &(0x7f00000005c0)='2000\x00', 0x5) close(r7) syz_open_dev$loop(&(0x7f0000000600), 0x0, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/cluster/mycluster/heartbeat/myregion/dev\x00', 0x1, 0x0) write(r8, &(0x7f0000000680)='4\x00', 0x2) close(r8) nanosleep(&(0x7f00000006c0)={0xa}, 0x0) 17.923363549s ago: executing program 1 (id=290): mkdir(&(0x7f0000000000)='./my_config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./my_config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r0 = openat(0xffffff9c, &(0x7f0000000600)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_mute_present\x00', 0x1, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) r1 = openat(0xffffff9c, &(0x7f0000000800)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_volume_present\x00', 0x1, 0x0) write(r1, &(0x7f0000000900)='0\x00', 0x2) r2 = openat(0xffffff9c, &(0x7f0000000a00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_mute_present\x00', 0x1, 0x0) write(r2, &(0x7f0000000b00)='0\x00', 0x2) r3 = openat(0xffffff9c, &(0x7f0000000c00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_volume_present\x00', 0x1, 0x0) write(r3, &(0x7f0000000d00)='0\x00', 0x2) openat(0xffffff9c, &(0x7f0000001000)='./my_config/usb_gadget/g1/UDC\x00', 0x1, 0x0) 17.882430139s ago: executing program 1 (id=291): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) chdir(&(0x7f0000000240)='./config/usb_gadget/g1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='bMaxPacketSize0\x00', 0x1, 0x0) write(r0, &(0x7f0000000580)='64', 0x2) 15.727251921s ago: executing program 1 (id=292): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CAP_HYPERV_SYNIC(r2, 0x4080ae63, &(0x7f0000000040)) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x1, 0x0, [{0x5, 0x4, 0x0, 0x0, @sint={0x0, 0x1}}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x40000084}]}) 15.656472853s ago: executing program 2 (id=293): mkdir(&(0x7f0000000000)='./my_config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./my_config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r0 = openat(0xffffff9c, &(0x7f0000000600)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_mute_present\x00', 0x1, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) r1 = openat(0xffffff9c, &(0x7f0000000800)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_volume_present\x00', 0x1, 0x0) write(r1, &(0x7f0000000900)='0\x00', 0x2) write(0xffffffffffffffff, &(0x7f0000000b00)='0\x00', 0x2) r2 = openat(0xffffff9c, &(0x7f0000000c00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_volume_present\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='0\x00', 0x2) symlink(&(0x7f0000000e00)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', &(0x7f0000000f00)='./my_config/usb_gadget/g1/configs/c.1/uac2.usb0\x00') write(0xffffffffffffffff, &(0x7f0000001100)='dummy_udc.0\n\x00', 0xc) 14.54887074s ago: executing program 3 (id=294): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = socket$inet6(0xa, 0x80003, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x800000000000, 0x4}, {0x0, 0x4, 0x0, 0xa78a}, 0xfffffffe, 0x0, 0x1}, {{@in=@private, 0x0, 0x33}, 0x0, @in=@rand_addr=0x64010101, 0x0, 0x3, 0x1, 0x7}}, 0xe8) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000100), 0x2, 0x0) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[@ANYBLOB="0206020002000000"], 0x10}}, 0x0) 12.927028589s ago: executing program 1 (id=295): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./debug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/failslab/probability\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='100\n\x00', 0x4) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./debug/failslab/interval\x00', 0x1, 0x0) write(r3, &(0x7f0000000700)='3\n\x00', 0x2) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./debug/failslab/times\x00', 0x1, 0x0) write(r4, &(0x7f0000000900)='1\n\x00', 0x2) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r5, &(0x7f0000000b00)='0\n\x00', 0x2) close(r5) ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000c00)={0x1000}) 12.279717114s ago: executing program 3 (id=296): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='10', 0x2) close(0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='100\x00', 0x3) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 12.278259585s ago: executing program 3 (id=297): r0 = add_key$keyring(&(0x7f0000000680), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) 12.152370617s ago: executing program 1 (id=298): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000/0x3000)=nil}) 2.20104ms ago: executing program 32 (id=293): mkdir(&(0x7f0000000000)='./my_config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./my_config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000400)='./my_config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000500)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r0 = openat(0xffffff9c, &(0x7f0000000600)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_mute_present\x00', 0x1, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) r1 = openat(0xffffff9c, &(0x7f0000000800)='./my_config/usb_gadget/g1/functions/uac2.usb0/p_volume_present\x00', 0x1, 0x0) write(r1, &(0x7f0000000900)='0\x00', 0x2) write(0xffffffffffffffff, &(0x7f0000000b00)='0\x00', 0x2) r2 = openat(0xffffff9c, &(0x7f0000000c00)='./my_config/usb_gadget/g1/functions/uac2.usb0/c_volume_present\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='0\x00', 0x2) symlink(&(0x7f0000000e00)='./my_config/usb_gadget/g1/functions/uac2.usb0\x00', &(0x7f0000000f00)='./my_config/usb_gadget/g1/configs/c.1/uac2.usb0\x00') write(0xffffffffffffffff, &(0x7f0000001100)='dummy_udc.0\n\x00', 0xc) 0s ago: executing program 3 (id=300): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./config/usb_gadget/g1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='bMaxPacketSize0\x00', 0x1, 0x0) write(r0, &(0x7f0000000580)='64', 0x2) kernel console output (not intermixed with test programs): T12] ? ip6mr_device_event+0x1ed/0x230 [ 79.465405][ T12] ? __cfi_addrconf_notify+0x10/0x10 [ 79.465423][ T12] notifier_call_chain+0x106/0x2b0 [ 79.465440][ T12] raw_notifier_call_chain+0x31/0x40 [ 79.465456][ T12] dev_close_many+0x332/0x4f0 [ 79.465479][ T12] ? __cfi_dev_close_many+0x10/0x10 [ 79.465496][ T12] ? __kasan_check_read+0x15/0x20 [ 79.465512][ T12] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 79.465537][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 79.465560][ T12] ? __kasan_check_read+0x15/0x20 [ 79.465576][ T12] ? __kasan_check_read+0x15/0x20 [ 79.465592][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 79.465615][ T12] default_device_exit_batch+0x845/0x8d0 [ 79.465640][ T12] ? mutex_lock+0x97/0x1d0 [ 79.465660][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 79.465681][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.465707][ T12] ? rtnl_unlock+0x12/0x20 [ 79.465730][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.465755][ T12] cleanup_net+0x744/0xc90 [ 79.465774][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 79.465793][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 79.465811][ T12] ? kick_pool+0xb9/0x540 [ 79.465830][ T12] process_scheduled_works+0x7f7/0x1060 [ 79.465850][ T12] worker_thread+0xc99/0x13f0 [ 79.465870][ T12] kthread+0x2c7/0x360 [ 79.465888][ T12] ? __cfi_worker_thread+0x10/0x10 [ 79.465905][ T12] ? __cfi_kthread+0x10/0x10 [ 79.465923][ T12] ret_from_fork+0x67/0xa0 [ 79.465946][ T12] ? __cfi_kthread+0x10/0x10 [ 79.465964][ T12] ret_from_fork_asm+0x1a/0x30 [ 79.465981][ T12] [ 79.466378][ T45] FAULT_INJECTION: forcing a failure. [ 79.466378][ T45] name failslab, interval 3, probability 10, space 0, times 96 [ 79.467486][ T295] FAULT_INJECTION: forcing a failure. [ 79.467486][ T295] name failslab, interval 3, probability 10, space 0, times 96 [ 79.491142][ T110] FAULT_INJECTION: forcing a failure. [ 79.491142][ T110] name failslab, interval 3, probability 10, space 0, times 96 [ 79.496047][ T99] FAULT_INJECTION: forcing a failure. [ 79.496047][ T99] name failslab, interval 3, probability 10, space 0, times 95 [ 79.500398][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 79.500494][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 79.500529][ T110] Call Trace: [ 79.500549][ T110] [ 79.500578][ T110] __dump_stack+0x21/0x30 [ 79.500672][ T110] dump_stack_lvl+0x140/0x1c0 [ 79.500747][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 79.500837][ T110] dump_stack+0x19/0x20 [ 79.500912][ T110] should_fail_ex+0x3c2/0x510 [ 79.500985][ T110] should_failslab+0xac/0x100 [ 79.501057][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 79.501119][ T110] ? security_file_alloc+0x49/0x220 [ 79.501203][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 79.501297][ T110] security_file_alloc+0x49/0x220 [ 79.501380][ T110] init_file+0x9e/0x210 [ 79.501453][ T110] alloc_empty_file+0xd9/0x270 [ 79.501538][ T110] path_openat+0xf4/0x35a0 [ 79.501612][ T110] ? stack_depot_save_flags+0x38/0x800 [ 79.501685][ T110] ? kasan_save_track+0x4f/0x80 [ 79.501756][ T110] ? kasan_save_track+0x3e/0x80 [ 79.501845][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 79.501936][ T110] ? __kasan_slab_alloc+0x73/0x90 [ 79.502007][ T110] ? getname+0x1b/0x30 [ 79.502060][ T110] ? do_sys_openat2+0xda/0x1d0 [ 79.502141][ T110] ? __x64_sys_openat+0x13a/0x170 [ 79.502221][ T110] ? x64_sys_call+0xe69/0x2ee0 [ 79.502275][ T110] ? do_syscall_64+0x57/0xf0 [ 79.502347][ T110] ? do_filp_open+0x440/0x440 [ 79.502431][ T110] do_filp_open+0x1f2/0x440 [ 79.502499][ T110] ? __cfi_do_filp_open+0x10/0x10 [ 79.502584][ T110] ? alloc_fd+0x4c1/0x570 [ 79.502656][ T110] do_sys_openat2+0x134/0x1d0 [ 79.502738][ T110] ? putname+0x113/0x150 [ 79.502800][ T110] ? do_sys_open+0x100/0x100 [ 79.502883][ T110] ? do_readlinkat+0x332/0x520 [ 79.502958][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 79.503041][ T110] __x64_sys_openat+0x13a/0x170 [ 79.503131][ T110] x64_sys_call+0xe69/0x2ee0 [ 79.503203][ T110] do_syscall_64+0x57/0xf0 [ 79.503286][ T110] ? clear_bhb_loop+0x50/0xa0 [ 79.503360][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 79.503440][ T110] RIP: 0033:0x7f6189115c3a [ 79.503494][ T110] 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 [ 79.503547][ T110] RSP: 002b:00007ffdbd13e428 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 79.503610][ T110] RAX: ffffffffffffffda RBX: 000055e471a5e2e0 RCX: 00007f6189115c3a [ 79.503653][ T110] RDX: 0000000000090800 RSI: 000055e471a6f360 RDI: 00000000ffffff9c [ 79.503695][ T110] RBP: 000055e471a6f360 R08: 00000000000001d0 R09: 0000000000000000 [ 79.503735][ T110] R10: 0000000000000000 R11: 0000000000000206 R12: 000055e471a64ef0 [ 79.503776][ T110] R13: 0000000000000100 R14: 0000000000000000 R15: 00007ffdbd13e670 [ 79.503828][ T110] [ 79.514160][ T295] CPU: 0 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 79.514256][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 79.514311][ T295] Call Trace: [ 79.514339][ T295] [ 79.514361][ T295] __dump_stack+0x21/0x30 [ 79.514453][ T295] dump_stack_lvl+0x140/0x1c0 [ 79.514532][ T295] ? __cfi_dump_stack_lvl+0x10/0x10 [ 79.514614][ T295] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 79.514685][ T295] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 79.514730][ T295] dump_stack+0x19/0x20 [ 79.514784][ T295] should_fail_ex+0x3c2/0x510 [ 79.514869][ T295] should_failslab+0xac/0x100 [ 79.514957][ T295] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 79.515030][ T295] ? __d_alloc+0x42/0x8c0 [ 79.515085][ T295] ? expand_files+0xda/0x6f0 [ 79.515164][ T295] __d_alloc+0x42/0x8c0 [ 79.515217][ T295] d_alloc_pseudo+0x23/0xc0 [ 79.515280][ T295] alloc_file_pseudo+0xde/0x1f0 [ 79.515355][ T295] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 79.515435][ T295] ? tcp_v4_init_sock+0x19/0x60 [ 79.515504][ T295] ? _raw_spin_unlock+0x45/0x60 [ 79.515574][ T295] sock_alloc_file+0xbe/0x2b0 [ 79.515647][ T295] __sys_socket+0x14c/0x1c0 [ 79.515720][ T295] __x64_sys_socket+0x7e/0x90 [ 79.515803][ T295] x64_sys_call+0x2608/0x2ee0 [ 79.515856][ T295] do_syscall_64+0x57/0xf0 [ 79.515919][ T295] ? clear_bhb_loop+0x50/0xa0 [ 79.516004][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 79.516076][ T295] RIP: 0033:0x7f7ad779f707 [ 79.516128][ T295] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 79.516178][ T295] RSP: 002b:00007fff9436b298 EFLAGS: 00000206 ORIG_RAX: 0000000000000029 [ 79.516265][ T295] RAX: ffffffffffffffda RBX: 00007f7ad79ea460 RCX: 00007f7ad779f707 [ 79.516328][ T295] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 79.516374][ T295] RBP: 00007fff9436b9bc R08: 0000000000000000 R09: 0000000000000000 [ 79.516408][ T295] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000000004f [ 79.516449][ T295] R13: 00000000000927c0 R14: 0000000000000000 R15: 00007fff9436ba10 [ 79.516493][ T295] [ 80.445654][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.445687][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.445702][ T45] Workqueue: mld mld_ifc_work [ 80.445728][ T45] Call Trace: [ 80.445736][ T45] [ 80.445745][ T45] __dump_stack+0x21/0x30 [ 80.445780][ T45] dump_stack_lvl+0x140/0x1c0 [ 80.445810][ T45] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.445841][ T45] ? tg_unthrottle_up+0x9b0/0x9b0 [ 80.445872][ T45] dump_stack+0x19/0x20 [ 80.445909][ T45] should_fail_ex+0x3c2/0x510 [ 80.445934][ T45] should_failslab+0xac/0x100 [ 80.445961][ T45] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.445983][ T45] ? __cfi___update_load_avg_cfs_rq+0x10/0x10 [ 80.446014][ T45] ? __alloc_skb+0x10c/0x360 [ 80.446046][ T45] __alloc_skb+0x10c/0x360 [ 80.446076][ T45] mld_newpack+0x162/0xa10 [ 80.446101][ T45] ? __switch_to+0xc6b/0x1320 [ 80.446135][ T45] ? mld_sendpack+0xd10/0xd10 [ 80.446159][ T45] ? __cfi___switch_to+0x10/0x10 [ 80.446190][ T45] ? kthread_data+0x54/0xc0 [ 80.446213][ T45] add_grec+0xf20/0x1400 [ 80.446237][ T45] ? __kasan_check_write+0x18/0x20 [ 80.446259][ T45] ? mutex_lock+0x97/0x1d0 [ 80.446291][ T45] ? __cfi_mutex_lock+0x10/0x10 [ 80.446322][ T45] ? __schedule+0x149e/0x20b0 [ 80.446351][ T45] mld_ifc_work+0x1f0/0xc40 [ 80.446378][ T45] process_scheduled_works+0x7f7/0x1060 [ 80.446406][ T45] worker_thread+0xc99/0x13f0 [ 80.446434][ T45] kthread+0x2c7/0x360 [ 80.446459][ T45] ? __cfi_worker_thread+0x10/0x10 [ 80.446483][ T45] ? __cfi_kthread+0x10/0x10 [ 80.446508][ T45] ret_from_fork+0x67/0xa0 [ 80.446540][ T45] ? __cfi_kthread+0x10/0x10 [ 80.446567][ T45] ret_from_fork_asm+0x1a/0x30 [ 80.446591][ T45] [ 80.446629][ T45] FAULT_INJECTION: forcing a failure. [ 80.446629][ T45] name failslab, interval 3, probability 10, space 0, times 87 [ 80.454238][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.454348][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.454381][ T99] Call Trace: [ 80.454410][ T99] [ 80.454441][ T99] __dump_stack+0x21/0x30 [ 80.454534][ T99] dump_stack_lvl+0x140/0x1c0 [ 80.454616][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.454700][ T99] ? should_fail_ex+0x100/0x510 [ 80.454771][ T99] dump_stack+0x19/0x20 [ 80.454845][ T99] should_fail_ex+0x3c2/0x510 [ 80.454912][ T99] should_failslab+0xac/0x100 [ 80.454990][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.455046][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 80.455138][ T99] ? __alloc_skb+0x10c/0x360 [ 80.455234][ T99] ? __asan_memcpy+0x5a/0x80 [ 80.455296][ T99] __alloc_skb+0x10c/0x360 [ 80.455377][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 80.455469][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 80.455540][ T99] ? __kasan_check_write+0x18/0x20 [ 80.455601][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 80.455673][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 80.455734][ T99] ? __kasan_check_write+0x18/0x20 [ 80.455788][ T99] ? _raw_spin_lock+0x92/0x120 [ 80.455858][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 80.455918][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 80.456009][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 80.456092][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 80.456186][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 80.456250][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 80.456331][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 80.456424][ T99] __sys_sendto+0x68a/0x700 [ 80.456536][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 80.456639][ T99] ? selinux_socket_connect+0x27/0x40 [ 80.456721][ T99] ? __cfi___sys_connect+0x10/0x10 [ 80.456806][ T99] ? fd_install+0x246/0x400 [ 80.456875][ T99] ? __sys_socket+0x16d/0x1c0 [ 80.456960][ T99] __x64_sys_sendto+0xe9/0x100 [ 80.457044][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 80.457098][ T99] do_syscall_64+0x57/0xf0 [ 80.457169][ T99] ? clear_bhb_loop+0x50/0xa0 [ 80.457244][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.457324][ T99] RIP: 0033:0x7f777cf77407 [ 80.457376][ T99] 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 [ 80.457438][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 80.457509][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 80.457553][ T99] RDX: 0000000000000049 RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 80.457602][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 80.457644][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 80.457686][ T99] R13: 00007ffd791afe30 R14: 000000000000002e R15: 00007ffd791afe30 [ 80.457737][ T99] [ 80.465482][ T99] FAULT_INJECTION: forcing a failure. [ 80.465482][ T99] name failslab, interval 3, probability 10, space 0, times 83 [ 80.468550][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.468633][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.468676][ T45] Workqueue: mld mld_ifc_work [ 80.468750][ T45] Call Trace: [ 80.468770][ T45] [ 80.468800][ T45] __dump_stack+0x21/0x30 [ 80.468886][ T45] dump_stack_lvl+0x140/0x1c0 [ 80.468976][ T45] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.469059][ T45] dump_stack+0x19/0x20 [ 80.469132][ T45] should_fail_ex+0x3c2/0x510 [ 80.469196][ T45] ? __cfi_ip6_dst_gc+0x10/0x10 [ 80.469269][ T45] should_failslab+0xac/0x100 [ 80.469341][ T45] kmem_cache_alloc_noprof+0x42/0x410 [ 80.469396][ T45] ? kasan_save_alloc_info+0x3a/0x50 [ 80.469480][ T45] ? dst_alloc+0x13c/0x240 [ 80.469542][ T45] ? __cfi_ip6_dst_gc+0x10/0x10 [ 80.469606][ T45] dst_alloc+0x13c/0x240 [ 80.469669][ T45] icmp6_dst_alloc+0xef/0x4f0 [ 80.469759][ T45] mld_sendpack+0x5ac/0xd10 [ 80.469849][ T45] ? add_grec+0x1400/0x1400 [ 80.469925][ T45] ? add_grec+0xfa8/0x1400 [ 80.469987][ T45] ? __asan_memcpy+0x5a/0x80 [ 80.470050][ T45] ? __cfi_mutex_lock+0x10/0x10 [ 80.470134][ T45] mld_ifc_work+0x7cc/0xc40 [ 80.470204][ T45] process_scheduled_works+0x7f7/0x1060 [ 80.470271][ T45] worker_thread+0xc99/0x13f0 [ 80.470343][ T45] kthread+0x2c7/0x360 [ 80.470416][ T45] ? __cfi_worker_thread+0x10/0x10 [ 80.470478][ T45] ? __cfi_kthread+0x10/0x10 [ 80.470542][ T45] ret_from_fork+0x67/0xa0 [ 80.470625][ T45] ? __cfi_kthread+0x10/0x10 [ 80.470690][ T45] ret_from_fork_asm+0x1a/0x30 [ 80.470752][ T45] [ 80.479230][ T12] FAULT_INJECTION: forcing a failure. [ 80.479230][ T12] name failslab, interval 3, probability 10, space 0, times 80 [ 80.483301][ T110] FAULT_INJECTION: forcing a failure. [ 80.483301][ T110] name failslab, interval 3, probability 10, space 0, times 80 [ 80.487167][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.487258][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.487299][ T12] Workqueue: netns cleanup_net [ 80.487375][ T12] Call Trace: [ 80.487399][ T12] [ 80.487429][ T12] __dump_stack+0x21/0x30 [ 80.487513][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.487595][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.487685][ T12] dump_stack+0x19/0x20 [ 80.487760][ T12] should_fail_ex+0x3c2/0x510 [ 80.487825][ T12] should_failslab+0xac/0x100 [ 80.487906][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.487984][ T12] ? __alloc_skb+0x10c/0x360 [ 80.488056][ T12] ? call_fib4_notifiers+0x94/0x100 [ 80.488140][ T12] __alloc_skb+0x10c/0x360 [ 80.488215][ T12] rtmsg_fib+0xe1/0x490 [ 80.488280][ T12] fib_table_delete+0xc65/0xe90 [ 80.488353][ T12] fib_del_ifaddr+0x16ff/0x1c80 [ 80.488374][ T12] ? kasan_save_track+0x4f/0x80 [ 80.488451][ T12] ? __kfree_skb+0x18f/0x210 [ 80.488553][ T12] ? netlink_broadcast_filtered+0x10c2/0x11d0 [ 80.488644][ T12] ? nlmsg_notify+0xed/0x1b0 [ 80.488696][ T12] ? rtmsg_ifa+0x143/0x1f0 [ 80.488758][ T12] ? inetdev_event+0x7fa/0x1240 [ 80.488820][ T12] ? notifier_call_chain+0x106/0x2b0 [ 80.488874][ T12] ? raw_notifier_call_chain+0x31/0x40 [ 80.488943][ T12] ? unregister_netdevice_many_notify+0xde1/0x1be0 [ 80.489028][ T12] ? default_device_exit_batch+0x845/0x8d0 [ 80.489111][ T12] ? __cfi_fib_del_ifaddr+0x10/0x10 [ 80.489171][ T12] ? kthread+0x2c7/0x360 [ 80.489256][ T12] ? kmem_cache_free+0x1bd/0x4f0 [ 80.489322][ T12] ? consume_skb+0x91/0x1a0 [ 80.489409][ T12] ? downgrade_write+0x470/0x470 [ 80.489495][ T12] fib_inetaddr_event+0xcd/0x320 [ 80.489556][ T12] ? __cfi_fib_inetaddr_event+0x10/0x10 [ 80.489618][ T12] notifier_call_chain+0x106/0x2b0 [ 80.489679][ T12] blocking_notifier_call_chain+0x6a/0x90 [ 80.489743][ T12] __inet_del_ifa+0x81f/0xda0 [ 80.489806][ T12] ? ip_mc_destroy_dev+0x39a/0x3f0 [ 80.489910][ T12] inetdev_event+0x7fa/0x1240 [ 80.489992][ T12] ? __cfi_inetdev_event+0x10/0x10 [ 80.490055][ T12] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 80.490125][ T12] ? arp_netdev_event+0xd8/0x2c0 [ 80.490201][ T12] ? __cfi_inetdev_event+0x10/0x10 [ 80.490261][ T12] notifier_call_chain+0x106/0x2b0 [ 80.490322][ T12] raw_notifier_call_chain+0x31/0x40 [ 80.490376][ T12] unregister_netdevice_many_notify+0xde1/0x1be0 [ 80.490470][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.490552][ T12] ? __kasan_check_read+0x15/0x20 [ 80.490613][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.490694][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.490779][ T12] ? mutex_lock+0x97/0x1d0 [ 80.490860][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.490944][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.491036][ T12] ? rtnl_unlock+0x12/0x20 [ 80.491111][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.491202][ T12] cleanup_net+0x744/0xc90 [ 80.491289][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.491379][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.491445][ T12] ? kick_pool+0xb9/0x540 [ 80.491517][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.491582][ T12] worker_thread+0xc99/0x13f0 [ 80.491662][ T12] kthread+0x2c7/0x360 [ 80.491724][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.491785][ T12] ? __cfi_kthread+0x10/0x10 [ 80.491849][ T12] ret_from_fork+0x67/0xa0 [ 80.491940][ T12] ? __cfi_kthread+0x10/0x10 [ 80.492003][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.492063][ T12] [ 80.492857][ T12] FAULT_INJECTION: forcing a failure. [ 80.492857][ T12] name failslab, interval 3, probability 10, space 0, times 79 [ 80.495861][ T293] FAULT_INJECTION: forcing a failure. [ 80.495861][ T293] name failslab, interval 3, probability 10, space 0, times 78 [ 80.498730][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.498828][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.498870][ T12] Workqueue: netns cleanup_net [ 80.498962][ T12] Call Trace: [ 80.498983][ T12] [ 80.499011][ T12] __dump_stack+0x21/0x30 [ 80.499096][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.499180][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.499270][ T12] dump_stack+0x19/0x20 [ 80.499346][ T12] should_fail_ex+0x3c2/0x510 [ 80.499416][ T12] should_failslab+0xac/0x100 [ 80.499490][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.499561][ T12] ? __alloc_skb+0x10c/0x360 [ 80.499641][ T12] __alloc_skb+0x10c/0x360 [ 80.499715][ T12] inet6_netconf_notify_devconf+0x10b/0x1e0 [ 80.499808][ T12] addrconf_ifdown+0x1651/0x1970 [ 80.499870][ T12] ? addrconf_cleanup+0x150/0x150 [ 80.499942][ T12] ? __kasan_check_write+0x18/0x20 [ 80.500004][ T12] ? mutex_unlock+0x90/0x240 [ 80.500094][ T12] ? __cfi_mutex_unlock+0x10/0x10 [ 80.500189][ T12] ? macsec_notify+0x111/0x4f0 [ 80.500269][ T12] ? __cfi_mutex_unlock+0x10/0x10 [ 80.500353][ T12] addrconf_notify+0x17a/0xeb0 [ 80.500427][ T12] ? ip6mr_device_event+0x1f4/0x230 [ 80.500481][ T12] ? __cfi_addrconf_notify+0x10/0x10 [ 80.500552][ T12] notifier_call_chain+0x106/0x2b0 [ 80.500613][ T12] raw_notifier_call_chain+0x31/0x40 [ 80.500667][ T12] unregister_netdevice_many_notify+0xde1/0x1be0 [ 80.500758][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.500841][ T12] ? __kasan_check_read+0x15/0x20 [ 80.500912][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.500980][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.501071][ T12] ? mutex_lock+0x97/0x1d0 [ 80.501144][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.501218][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.501312][ T12] ? rtnl_unlock+0x12/0x20 [ 80.501398][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.501503][ T12] cleanup_net+0x744/0xc90 [ 80.501596][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.501662][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.501733][ T12] ? kick_pool+0xb9/0x540 [ 80.501804][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.501877][ T12] worker_thread+0xc99/0x13f0 [ 80.501957][ T12] kthread+0x2c7/0x360 [ 80.502020][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.502093][ T12] ? __cfi_kthread+0x10/0x10 [ 80.502164][ T12] ret_from_fork+0x67/0xa0 [ 80.502240][ T12] ? __cfi_kthread+0x10/0x10 [ 80.502310][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.502365][ T12] [ 80.516805][ T12] FAULT_INJECTION: forcing a failure. [ 80.516805][ T12] name failslab, interval 3, probability 10, space 0, times 77 [ 80.524127][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.524252][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.524301][ T99] Call Trace: [ 80.524322][ T99] [ 80.524351][ T99] __dump_stack+0x21/0x30 [ 80.524445][ T99] dump_stack_lvl+0x140/0x1c0 [ 80.524528][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.524609][ T99] ? avc_has_perm_noaudit+0x289/0x360 [ 80.524682][ T99] dump_stack+0x19/0x20 [ 80.524763][ T99] should_fail_ex+0x3c2/0x510 [ 80.524833][ T99] should_failslab+0xac/0x100 [ 80.524901][ T99] kmem_cache_alloc_noprof+0x42/0x410 [ 80.524963][ T99] ? getname_kernel+0x6b/0x450 [ 80.525026][ T99] ? selinux_socket_connect_helper+0x4ae/0x940 [ 80.525096][ T99] getname_kernel+0x6b/0x450 [ 80.525159][ T99] ? socket_type_to_security_class+0x800/0x800 [ 80.525222][ T99] kern_path+0x23/0x60 [ 80.525293][ T99] unix_find_other+0x16b/0x930 [ 80.525377][ T99] ? __kasan_slab_alloc+0x73/0x90 [ 80.525458][ T99] ? unix_insert_bsd_socket+0x270/0x270 [ 80.525548][ T99] ? current_check_access_socket+0x1a5/0x9d0 [ 80.525661][ T99] unix_dgram_connect+0x482/0xcc0 [ 80.525766][ T99] ? __cfi_unix_dgram_connect+0x10/0x10 [ 80.525856][ T99] ? selinux_socket_connect+0x27/0x40 [ 80.525922][ T99] ? bpf_lsm_socket_connect+0xd/0x20 [ 80.525986][ T99] ? security_socket_connect+0x3d/0x100 [ 80.526102][ T99] __sys_connect+0x3f0/0x490 [ 80.526186][ T99] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 80.526268][ T99] ? __cfi___sys_connect+0x10/0x10 [ 80.526359][ T99] ? fd_install+0x246/0x400 [ 80.526431][ T99] ? __sys_socket+0x16d/0x1c0 [ 80.526511][ T99] ? __kasan_check_read+0x15/0x20 [ 80.526573][ T99] __x64_sys_connect+0x7e/0x90 [ 80.526656][ T99] x64_sys_call+0x1c2f/0x2ee0 [ 80.526710][ T99] do_syscall_64+0x57/0xf0 [ 80.526779][ T99] ? clear_bhb_loop+0x50/0xa0 [ 80.526854][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.526927][ T99] RIP: 0033:0x7f777cf77407 [ 80.526987][ T99] 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 [ 80.527059][ T99] RSP: 002b:00007ffd791afcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 80.527135][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 80.527186][ T99] RDX: 000000000000006e RSI: 00007f777d07e560 RDI: 0000000000000003 [ 80.527228][ T99] RBP: 00007f777d07e560 R08: 0000000000000000 R09: 0000000000000000 [ 80.527269][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 80.527310][ T99] R13: 0000000000000069 R14: 0000000000000032 R15: 00007ffd791afe30 [ 80.527354][ T99] [ 80.528153][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.528239][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.528279][ T110] Call Trace: [ 80.528300][ T110] [ 80.528322][ T110] __dump_stack+0x21/0x30 [ 80.528429][ T110] dump_stack_lvl+0x140/0x1c0 [ 80.528515][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.528604][ T110] dump_stack+0x19/0x20 [ 80.528678][ T110] should_fail_ex+0x3c2/0x510 [ 80.528735][ T110] should_failslab+0xac/0x100 [ 80.528837][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 80.528919][ T110] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 80.528992][ T110] ? alloc_empty_file+0xbf/0x270 [ 80.529067][ T110] ? arch_stack_walk+0x10a/0x170 [ 80.529131][ T110] alloc_empty_file+0xbf/0x270 [ 80.529212][ T110] path_openat+0xf4/0x35a0 [ 80.529285][ T110] ? stack_depot_save_flags+0x38/0x800 [ 80.529366][ T110] ? kasan_save_track+0x4f/0x80 [ 80.529447][ T110] ? kasan_save_track+0x3e/0x80 [ 80.529511][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 80.529601][ T110] ? __kasan_slab_alloc+0x73/0x90 [ 80.529666][ T110] ? getname+0x1b/0x30 [ 80.529727][ T110] ? do_sys_openat2+0xda/0x1d0 [ 80.529808][ T110] ? __x64_sys_openat+0x13a/0x170 [ 80.529893][ T110] ? x64_sys_call+0xe69/0x2ee0 [ 80.529946][ T110] ? do_syscall_64+0x57/0xf0 [ 80.530019][ T110] ? do_filp_open+0x440/0x440 [ 80.530102][ T110] do_filp_open+0x1f2/0x440 [ 80.530183][ T110] ? __cfi_do_filp_open+0x10/0x10 [ 80.530308][ T110] ? alloc_fd+0x4c1/0x570 [ 80.530380][ T110] do_sys_openat2+0x134/0x1d0 [ 80.530461][ T110] ? putname+0x113/0x150 [ 80.530524][ T110] ? do_sys_open+0x100/0x100 [ 80.530606][ T110] ? do_readlinkat+0x447/0x520 [ 80.530688][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 80.530770][ T110] __x64_sys_openat+0x13a/0x170 [ 80.530852][ T110] x64_sys_call+0xe69/0x2ee0 [ 80.530907][ T110] do_syscall_64+0x57/0xf0 [ 80.530976][ T110] ? clear_bhb_loop+0x50/0xa0 [ 80.531050][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.531130][ T110] RIP: 0033:0x7f61890a7407 [ 80.531175][ T110] 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 [ 80.531228][ T110] RSP: 002b:00007ffdbd13e360 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.531298][ T110] RAX: ffffffffffffffda RBX: 00007f6189868880 RCX: 00007f61890a7407 [ 80.531341][ T110] RDX: 0000000000080141 RSI: 000055e45bca302e RDI: ffffffffffffff9c [ 80.531391][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.531424][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 80.531473][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 00007ffdbd13e680 [ 80.531526][ T110] [ 80.531690][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory [ 80.533331][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.533417][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.533460][ T12] Workqueue: netns cleanup_net [ 80.533533][ T12] Call Trace: [ 80.533553][ T12] [ 80.533576][ T12] __dump_stack+0x21/0x30 [ 80.533658][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.533741][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.533823][ T12] ? addrconf_ifdown+0x171c/0x1970 [ 80.533896][ T12] dump_stack+0x19/0x20 [ 80.533974][ T12] should_fail_ex+0x3c2/0x510 [ 80.534045][ T12] should_failslab+0xac/0x100 [ 80.534124][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.534180][ T12] ? lowpan_event+0x133/0x5b0 [ 80.534294][ T12] ? __alloc_skb+0x10c/0x360 [ 80.534376][ T12] __alloc_skb+0x10c/0x360 [ 80.534452][ T12] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 80.534523][ T12] unregister_netdevice_many_notify+0xe95/0x1be0 [ 80.534623][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.534735][ T12] ? __kasan_check_read+0x15/0x20 [ 80.534797][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.534881][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.534966][ T12] ? mutex_lock+0x97/0x1d0 [ 80.535045][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.535117][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.535210][ T12] ? rtnl_unlock+0x12/0x20 [ 80.535292][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.535385][ T12] cleanup_net+0x744/0xc90 [ 80.535444][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.535515][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.535578][ T12] ? kick_pool+0xb9/0x540 [ 80.535656][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.535728][ T12] worker_thread+0xc99/0x13f0 [ 80.535799][ T12] kthread+0x2c7/0x360 [ 80.535863][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.535924][ T12] ? __cfi_kthread+0x10/0x10 [ 80.536001][ T12] ret_from_fork+0x67/0xa0 [ 80.536104][ T12] ? __cfi_kthread+0x10/0x10 [ 80.536174][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.536236][ T12] [ 80.546170][ T12] FAULT_INJECTION: forcing a failure. [ 80.546170][ T12] name failslab, interval 3, probability 10, space 0, times 73 [ 80.548029][ T99] FAULT_INJECTION: forcing a failure. [ 80.548029][ T99] name failslab, interval 3, probability 10, space 0, times 73 [ 80.551916][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.552006][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.552054][ T12] Workqueue: netns cleanup_net [ 80.552142][ T12] Call Trace: [ 80.552164][ T12] [ 80.552192][ T12] __dump_stack+0x21/0x30 [ 80.552277][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.552359][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.552450][ T12] ? addrconf_ifdown+0x171c/0x1970 [ 80.552512][ T12] dump_stack+0x19/0x20 [ 80.552593][ T12] should_fail_ex+0x3c2/0x510 [ 80.552666][ T12] should_failslab+0xac/0x100 [ 80.552739][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.552808][ T12] ? lowpan_event+0x133/0x5b0 [ 80.552879][ T12] ? __alloc_skb+0x10c/0x360 [ 80.552962][ T12] __alloc_skb+0x10c/0x360 [ 80.553042][ T12] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 80.553106][ T12] unregister_netdevice_many_notify+0xe95/0x1be0 [ 80.553199][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.553283][ T12] ? __kasan_check_read+0x15/0x20 [ 80.553343][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.553440][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.553545][ T12] ? mutex_lock+0x97/0x1d0 [ 80.553618][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.553698][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.553800][ T12] ? rtnl_unlock+0x12/0x20 [ 80.553892][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.553979][ T12] cleanup_net+0x744/0xc90 [ 80.554051][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.554115][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.554186][ T12] ? kick_pool+0xb9/0x540 [ 80.554275][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.554348][ T12] worker_thread+0xc99/0x13f0 [ 80.554423][ T12] kthread+0x2c7/0x360 [ 80.554493][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.554556][ T12] ? __cfi_kthread+0x10/0x10 [ 80.554619][ T12] ret_from_fork+0x67/0xa0 [ 80.554709][ T12] ? __cfi_kthread+0x10/0x10 [ 80.554779][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.554862][ T12] [ 80.572198][ T12] FAULT_INJECTION: forcing a failure. [ 80.572198][ T12] name failslab, interval 3, probability 10, space 0, times 72 [ 80.575306][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.575404][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.575445][ T293] Call Trace: [ 80.575466][ T293] [ 80.575496][ T293] __dump_stack+0x21/0x30 [ 80.575589][ T293] dump_stack_lvl+0x140/0x1c0 [ 80.575671][ T293] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.575753][ T293] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 80.575825][ T293] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 80.575900][ T293] dump_stack+0x19/0x20 [ 80.575981][ T293] should_fail_ex+0x3c2/0x510 [ 80.576045][ T293] should_failslab+0xac/0x100 [ 80.576118][ T293] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 80.576189][ T293] ? __d_alloc+0x42/0x8c0 [ 80.576249][ T293] ? expand_files+0xda/0x6f0 [ 80.576322][ T293] __d_alloc+0x42/0x8c0 [ 80.576375][ T293] d_alloc_pseudo+0x23/0xc0 [ 80.576444][ T293] alloc_file_pseudo+0xde/0x1f0 [ 80.576519][ T293] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 80.576599][ T293] ? _raw_spin_unlock+0x45/0x60 [ 80.576698][ T293] sock_alloc_file+0xbe/0x2b0 [ 80.576783][ T293] __sys_socket+0x14c/0x1c0 [ 80.576864][ T293] __x64_sys_socket+0x7e/0x90 [ 80.576932][ T293] x64_sys_call+0x2608/0x2ee0 [ 80.576991][ T293] do_syscall_64+0x57/0xf0 [ 80.577054][ T293] ? clear_bhb_loop+0x50/0xa0 [ 80.577135][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.577209][ T293] RIP: 0033:0x7f9dda79f707 [ 80.577260][ T293] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 80.577312][ T293] RSP: 002b:00007ffc47799558 EFLAGS: 00000206 ORIG_RAX: 0000000000000029 [ 80.577388][ T293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9dda79f707 [ 80.577431][ T293] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a [ 80.577472][ T293] RBP: 00007ffc47799c8c R08: 0000000000000000 R09: 0000000000000000 [ 80.577513][ T293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9dda9ebe00 [ 80.577554][ T293] R13: 00000000000927c0 R14: 00000000000133f8 R15: 00007f9dda9edfc0 [ 80.577608][ T293] [ 80.593713][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.593813][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.593855][ T99] Call Trace: [ 80.593875][ T99] [ 80.593901][ T99] __dump_stack+0x21/0x30 [ 80.593998][ T99] dump_stack_lvl+0x140/0x1c0 [ 80.594080][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.594185][ T99] ? should_fail_ex+0x100/0x510 [ 80.594269][ T99] dump_stack+0x19/0x20 [ 80.594342][ T99] should_fail_ex+0x3c2/0x510 [ 80.594423][ T99] should_failslab+0xac/0x100 [ 80.594496][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.594565][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 80.594605][ T99] ? __alloc_skb+0x10c/0x360 [ 80.594633][ T99] ? __asan_memcpy+0x5a/0x80 [ 80.594673][ T99] __alloc_skb+0x10c/0x360 [ 80.594778][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 80.594868][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 80.594944][ T99] ? __kasan_check_write+0x18/0x20 [ 80.595006][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 80.595078][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 80.595132][ T99] ? __kasan_check_write+0x18/0x20 [ 80.595194][ T99] ? _raw_spin_lock+0x92/0x120 [ 80.595257][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 80.595329][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 80.595431][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 80.595514][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 80.595600][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 80.595670][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 80.595745][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 80.595835][ T99] __sys_sendto+0x68a/0x700 [ 80.595922][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 80.596013][ T99] ? __cfi___sys_connect+0x10/0x10 [ 80.596108][ T99] __x64_sys_sendto+0xe9/0x100 [ 80.596227][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 80.596288][ T99] do_syscall_64+0x57/0xf0 [ 80.596351][ T99] ? clear_bhb_loop+0x50/0xa0 [ 80.596442][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.596515][ T99] RIP: 0033:0x7f777cf77407 [ 80.596567][ T99] 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 [ 80.596627][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 80.596691][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 80.596741][ T99] RDX: 000000000000004e RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 80.596783][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 80.596825][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 80.596867][ T99] R13: 00007ffd791afe30 R14: 0000000000000033 R15: 00007ffd791afe30 [ 80.596921][ T99] [ 80.614366][ T99] FAULT_INJECTION: forcing a failure. [ 80.614366][ T99] name failslab, interval 3, probability 10, space 0, times 64 [ 80.621096][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.621190][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.621233][ T12] Workqueue: netns cleanup_net [ 80.621327][ T12] Call Trace: [ 80.621347][ T12] [ 80.621377][ T12] __dump_stack+0x21/0x30 [ 80.621456][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.621540][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.621622][ T12] ? addrconf_ifdown+0x171c/0x1970 [ 80.621685][ T12] dump_stack+0x19/0x20 [ 80.621759][ T12] should_fail_ex+0x3c2/0x510 [ 80.621836][ T12] should_failslab+0xac/0x100 [ 80.621917][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.621980][ T12] ? lowpan_event+0x133/0x5b0 [ 80.622054][ T12] ? __alloc_skb+0x10c/0x360 [ 80.622142][ T12] __alloc_skb+0x10c/0x360 [ 80.622230][ T12] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 80.622303][ T12] unregister_netdevice_many_notify+0xe95/0x1be0 [ 80.622392][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.622486][ T12] ? __kasan_check_read+0x15/0x20 [ 80.622548][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.622632][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.622703][ T12] ? mutex_lock+0x97/0x1d0 [ 80.622785][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.622872][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.622976][ T12] ? rtnl_unlock+0x12/0x20 [ 80.623067][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.623152][ T12] cleanup_net+0x744/0xc90 [ 80.623226][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.623296][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.623369][ T12] ? kick_pool+0xb9/0x540 [ 80.623429][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.623508][ T12] worker_thread+0xc99/0x13f0 [ 80.623574][ T12] kthread+0x2c7/0x360 [ 80.623643][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.623705][ T12] ? __cfi_kthread+0x10/0x10 [ 80.623768][ T12] ret_from_fork+0x67/0xa0 [ 80.623850][ T12] ? __cfi_kthread+0x10/0x10 [ 80.623926][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.623987][ T12] [ 80.628976][ T12] FAULT_INJECTION: forcing a failure. [ 80.628976][ T12] name failslab, interval 3, probability 10, space 0, times 63 [ 80.644362][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.644485][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.644520][ T99] Call Trace: [ 80.644542][ T99] [ 80.644571][ T99] __dump_stack+0x21/0x30 [ 80.644669][ T99] dump_stack_lvl+0x140/0x1c0 [ 80.644755][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.644873][ T99] dump_stack+0x19/0x20 [ 80.644970][ T99] should_fail_ex+0x3c2/0x510 [ 80.645044][ T99] should_failslab+0xac/0x100 [ 80.645147][ T99] kmem_cache_alloc_noprof+0x42/0x410 [ 80.645217][ T99] ? security_inode_alloc+0x51/0x230 [ 80.645298][ T99] security_inode_alloc+0x51/0x230 [ 80.645387][ T99] inode_init_always_gfp+0x756/0x9e0 [ 80.645466][ T99] ? __cfi_sock_alloc_inode+0x10/0x10 [ 80.645540][ T99] alloc_inode+0xc5/0x270 [ 80.645626][ T99] ? bpf_lsm_socket_create+0xd/0x20 [ 80.645705][ T99] new_inode_pseudo+0x19/0x40 [ 80.645788][ T99] __sock_create+0x130/0x810 [ 80.645876][ T99] __sys_socket+0xe1/0x1c0 [ 80.645951][ T99] __x64_sys_socket+0x7e/0x90 [ 80.646041][ T99] x64_sys_call+0x2608/0x2ee0 [ 80.646100][ T99] do_syscall_64+0x57/0xf0 [ 80.646177][ T99] ? clear_bhb_loop+0x50/0xa0 [ 80.646289][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.646388][ T99] RIP: 0033:0x7f777cff2707 [ 80.646446][ T99] 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 [ 80.646511][ T99] RSP: 002b:00007ffd791afd08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 80.646580][ T99] RAX: ffffffffffffffda RBX: 0000000000000052 RCX: 00007f777cff2707 [ 80.646633][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 80.646678][ T99] RBP: 00007f777d07e560 R08: 0000000000000000 R09: 0000000000000000 [ 80.646722][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 80.646768][ T99] R13: 00007ffd791afe30 R14: 0000000000000037 R15: 00007ffd791afe30 [ 80.646824][ T99] [ 80.646894][ T99] socket: no more sockets [ 80.650386][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.650475][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.650521][ T12] Workqueue: netns cleanup_net [ 80.650608][ T12] Call Trace: [ 80.650630][ T12] [ 80.650655][ T12] __dump_stack+0x21/0x30 [ 80.650745][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.650833][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.650934][ T12] ? addrconf_ifdown+0x171c/0x1970 [ 80.651011][ T12] dump_stack+0x19/0x20 [ 80.651097][ T12] should_fail_ex+0x3c2/0x510 [ 80.651171][ T12] should_failslab+0xac/0x100 [ 80.651259][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.651328][ T12] ? lowpan_event+0x133/0x5b0 [ 80.651410][ T12] ? __alloc_skb+0x10c/0x360 [ 80.651500][ T12] __alloc_skb+0x10c/0x360 [ 80.651622][ T12] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 80.651731][ T12] unregister_netdevice_many_notify+0xe95/0x1be0 [ 80.651828][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.651924][ T12] ? __kasan_check_read+0x15/0x20 [ 80.651988][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.652074][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.652169][ T12] ? mutex_lock+0x97/0x1d0 [ 80.652247][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.652331][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.652420][ T12] ? rtnl_unlock+0x12/0x20 [ 80.652506][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.652601][ T12] cleanup_net+0x744/0xc90 [ 80.652677][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.652752][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.652834][ T12] ? kick_pool+0xb9/0x540 [ 80.652920][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.653024][ T12] worker_thread+0xc99/0x13f0 [ 80.653116][ T12] kthread+0x2c7/0x360 [ 80.653189][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.653254][ T12] ? __cfi_kthread+0x10/0x10 [ 80.653319][ T12] ret_from_fork+0x67/0xa0 [ 80.653407][ T12] ? __cfi_kthread+0x10/0x10 [ 80.653473][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.653549][ T12] [ 80.688927][ T12] FAULT_INJECTION: forcing a failure. [ 80.688927][ T12] name failslab, interval 3, probability 10, space 0, times 60 [ 80.704295][ T99] FAULT_INJECTION: forcing a failure. [ 80.704295][ T99] name failslab, interval 3, probability 10, space 0, times 58 [ 80.705619][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.705704][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.705745][ T12] Workqueue: netns cleanup_net [ 80.705827][ T12] Call Trace: [ 80.705848][ T12] [ 80.705878][ T12] __dump_stack+0x21/0x30 [ 80.705962][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.706045][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.706129][ T12] dump_stack+0x19/0x20 [ 80.706209][ T12] should_fail_ex+0x3c2/0x510 [ 80.706279][ T12] should_failslab+0xac/0x100 [ 80.706351][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.706409][ T12] ? __alloc_skb+0x10c/0x360 [ 80.706490][ T12] __alloc_skb+0x10c/0x360 [ 80.706573][ T12] inet6_netconf_notify_devconf+0x10b/0x1e0 [ 80.706666][ T12] addrconf_ifdown+0x1651/0x1970 [ 80.706729][ T12] ? addrconf_cleanup+0x150/0x150 [ 80.706790][ T12] ? __kasan_check_write+0x18/0x20 [ 80.706844][ T12] ? mutex_unlock+0x90/0x240 [ 80.706953][ T12] ? __cfi_mutex_unlock+0x10/0x10 [ 80.707046][ T12] ? macsec_notify+0x111/0x4f0 [ 80.707119][ T12] ? __cfi_mutex_unlock+0x10/0x10 [ 80.707194][ T12] addrconf_notify+0x17a/0xeb0 [ 80.707267][ T12] ? ip6mr_device_event+0x1f4/0x230 [ 80.707327][ T12] ? __cfi_addrconf_notify+0x10/0x10 [ 80.707385][ T12] notifier_call_chain+0x106/0x2b0 [ 80.707447][ T12] raw_notifier_call_chain+0x31/0x40 [ 80.707508][ T12] unregister_netdevice_many_notify+0xde1/0x1be0 [ 80.707592][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.707675][ T12] ? __kasan_check_read+0x15/0x20 [ 80.707736][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.707820][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.707920][ T12] ? mutex_lock+0x97/0x1d0 [ 80.707993][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.708074][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.708167][ T12] ? rtnl_unlock+0x12/0x20 [ 80.708259][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.708370][ T12] cleanup_net+0x744/0xc90 [ 80.708436][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.708506][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.708576][ T12] ? kick_pool+0xb9/0x540 [ 80.708642][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.708715][ T12] worker_thread+0xc99/0x13f0 [ 80.708787][ T12] kthread+0x2c7/0x360 [ 80.708850][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.708912][ T12] ? __cfi_kthread+0x10/0x10 [ 80.708982][ T12] ret_from_fork+0x67/0xa0 [ 80.709063][ T12] ? __cfi_kthread+0x10/0x10 [ 80.709127][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.709189][ T12] [ 80.711600][ T12] FAULT_INJECTION: forcing a failure. [ 80.711600][ T12] name failslab, interval 3, probability 10, space 0, times 57 [ 80.715611][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.715700][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.715740][ T99] Call Trace: [ 80.715761][ T99] [ 80.715790][ T99] __dump_stack+0x21/0x30 [ 80.715879][ T99] dump_stack_lvl+0x140/0x1c0 [ 80.715961][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.716044][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 80.716135][ T99] dump_stack+0x19/0x20 [ 80.716210][ T99] should_fail_ex+0x3c2/0x510 [ 80.716282][ T99] should_failslab+0xac/0x100 [ 80.716362][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.716435][ T99] ? __alloc_skb+0x10c/0x360 [ 80.716518][ T99] __alloc_skb+0x10c/0x360 [ 80.716592][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 80.716665][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 80.716749][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 80.716849][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 80.716916][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 80.717001][ T99] ? __kasan_check_write+0x18/0x20 [ 80.717075][ T99] ? _raw_spin_lock+0x92/0x120 [ 80.717138][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 80.717211][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 80.717297][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 80.717368][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 80.717468][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 80.717532][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 80.717614][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 80.717704][ T99] __sys_sendto+0x68a/0x700 [ 80.717794][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 80.717889][ T99] ? __cfi___sys_connect+0x10/0x10 [ 80.717986][ T99] ? __kasan_check_write+0x18/0x20 [ 80.718038][ T99] __x64_sys_sendto+0xe9/0x100 [ 80.718133][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 80.718187][ T99] do_syscall_64+0x57/0xf0 [ 80.718258][ T99] ? clear_bhb_loop+0x50/0xa0 [ 80.718332][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.718423][ T99] RIP: 0033:0x7f777cf77407 [ 80.718483][ T99] 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 [ 80.718549][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 80.718625][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 80.718676][ T99] RDX: 0000000000000055 RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 80.718719][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 80.718760][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 80.718802][ T99] R13: 00007ffd791afe30 R14: 000000000000003a R15: 00007ffd791afe30 [ 80.718854][ T99] [ 80.727964][ T99] FAULT_INJECTION: forcing a failure. [ 80.727964][ T99] name failslab, interval 3, probability 10, space 0, times 55 [ 80.735153][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 80.735252][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 80.735294][ T12] Workqueue: netns cleanup_net [ 80.735379][ T12] Call Trace: [ 80.735400][ T12] [ 80.735429][ T12] __dump_stack+0x21/0x30 [ 80.735508][ T12] dump_stack_lvl+0x140/0x1c0 [ 80.735583][ T12] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.735664][ T12] ? __kasan_record_aux_stack+0xb2/0xd0 [ 80.735758][ T12] ? __call_rcu_common+0xd5/0x710 [ 80.735821][ T12] ? call_rcu+0x14/0x20 [ 80.735891][ T12] ? __qdisc_destroy+0x18d/0x2a0 [ 80.735954][ T12] ? unregister_netdevice_many_notify+0x8a0/0x1be0 [ 80.736037][ T12] ? default_device_exit_batch+0x845/0x8d0 [ 80.736129][ T12] dump_stack+0x19/0x20 [ 80.736205][ T12] should_fail_ex+0x3c2/0x510 [ 80.736269][ T12] should_failslab+0xac/0x100 [ 80.736355][ T12] kmem_cache_alloc_node_noprof+0x45/0x420 [ 80.736442][ T12] ? __alloc_skb+0x10c/0x360 [ 80.736530][ T12] __alloc_skb+0x10c/0x360 [ 80.736603][ T12] rtmsg_ifa+0xfa/0x1f0 [ 80.736666][ T12] __inet_del_ifa+0x80b/0xda0 [ 80.736729][ T12] ? ip_mc_destroy_dev+0x39a/0x3f0 [ 80.736815][ T12] inetdev_event+0x7fa/0x1240 [ 80.736938][ T12] ? __cfi_inetdev_event+0x10/0x10 [ 80.737011][ T12] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 80.737085][ T12] ? arp_netdev_event+0xd8/0x2c0 [ 80.737166][ T12] ? __cfi_inetdev_event+0x10/0x10 [ 80.737228][ T12] notifier_call_chain+0x106/0x2b0 [ 80.737295][ T12] raw_notifier_call_chain+0x31/0x40 [ 80.737357][ T12] unregister_netdevice_many_notify+0xde1/0x1be0 [ 80.737435][ T12] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 80.737525][ T12] ? __kasan_check_read+0x15/0x20 [ 80.737579][ T12] ? unregister_netdevice_queue+0x18a/0x350 [ 80.737663][ T12] default_device_exit_batch+0x845/0x8d0 [ 80.737776][ T12] ? mutex_lock+0x97/0x1d0 [ 80.737880][ T12] ? __cfi_mutex_lock+0x10/0x10 [ 80.737954][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.738054][ T12] ? rtnl_unlock+0x12/0x20 [ 80.738138][ T12] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.738224][ T12] cleanup_net+0x744/0xc90 [ 80.738295][ T12] ? __cfi_cleanup_net+0x10/0x10 [ 80.738362][ T12] ? _raw_spin_lock_irq+0x93/0x120 [ 80.738439][ T12] ? kick_pool+0xb9/0x540 [ 80.738513][ T12] process_scheduled_works+0x7f7/0x1060 [ 80.738591][ T12] worker_thread+0xc99/0x13f0 [ 80.738664][ T12] kthread+0x2c7/0x360 [ 80.738735][ T12] ? __cfi_worker_thread+0x10/0x10 [ 80.738798][ T12] ? __cfi_kthread+0x10/0x10 [ 80.738863][ T12] ret_from_fork+0x67/0xa0 [ 80.739097][ T12] ? __cfi_kthread+0x10/0x10 [ 80.739188][ T12] ret_from_fork_asm+0x1a/0x30 [ 80.739259][ T12] [ 81.514588][ C1] FAULT_INJECTION: forcing a failure. [ 81.514588][ C1] name failslab, interval 3, probability 10, space 0, times 53 [ 81.524183][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 81.524284][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 81.524334][ T99] Call Trace: [ 81.524355][ T99] [ 81.524382][ T99] __dump_stack+0x21/0x30 [ 81.524477][ T99] dump_stack_lvl+0x140/0x1c0 [ 81.524559][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.524641][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 81.524766][ T99] dump_stack+0x19/0x20 [ 81.524834][ T99] should_fail_ex+0x3c2/0x510 [ 81.524904][ T99] should_failslab+0xac/0x100 [ 81.524979][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 81.525049][ T99] ? __alloc_skb+0x10c/0x360 [ 81.525125][ T99] __alloc_skb+0x10c/0x360 [ 81.525204][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 81.525274][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 81.525359][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 81.525458][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 81.525529][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 81.525590][ T99] ? __kasan_check_write+0x18/0x20 [ 81.525653][ T99] ? _raw_spin_lock+0x92/0x120 [ 81.525716][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 81.525793][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 81.525886][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 81.525969][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 81.526074][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 81.526165][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 81.526248][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 81.526332][ T99] __sys_sendto+0x68a/0x700 [ 81.526415][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 81.526514][ T99] ? sched_clock_cpu+0x75/0x400 [ 81.526597][ T99] ? __kasan_check_write+0x18/0x20 [ 81.526659][ T99] __x64_sys_sendto+0xe9/0x100 [ 81.526749][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 81.526802][ T99] do_syscall_64+0x57/0xf0 [ 81.526876][ T99] ? clear_bhb_loop+0x50/0xa0 [ 81.526959][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.527038][ T99] RIP: 0033:0x7f777cf77407 [ 81.527091][ T99] 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 [ 81.527143][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 81.527214][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 81.527257][ T99] RDX: 000000000000004d RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 81.527299][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 81.527351][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 81.527398][ T99] R13: 00007ffd791afe30 R14: 0000000000000032 R15: 00007ffd791afe30 [ 81.527464][ T99] [ 81.529121][ T99] FAULT_INJECTION: forcing a failure. [ 81.529121][ T99] name failslab, interval 3, probability 10, space 0, times 51 [ 81.533883][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 81.533980][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 81.534034][ C1] Call Trace: [ 81.534052][ C1] [ 81.534089][ C1] __dump_stack+0x21/0x30 [ 81.534231][ C1] dump_stack_lvl+0x140/0x1c0 [ 81.534306][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.534383][ C1] ? kasan_save_track+0x4f/0x80 [ 81.534455][ C1] dump_stack+0x19/0x20 [ 81.534537][ C1] should_fail_ex+0x3c2/0x510 [ 81.534607][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 81.534680][ C1] should_failslab+0xac/0x100 [ 81.534752][ C1] kmem_cache_alloc_noprof+0x42/0x410 [ 81.534822][ C1] ? dst_alloc+0x13c/0x240 [ 81.534885][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 81.534954][ C1] dst_alloc+0x13c/0x240 [ 81.535045][ C1] icmp6_dst_alloc+0xef/0x4f0 [ 81.535140][ C1] ndisc_send_skb+0x2a6/0xca0 [ 81.535203][ C1] ? should_fail_ex+0x100/0x510 [ 81.535273][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 81.535321][ C1] ? kmem_cache_alloc_node_noprof+0x1ed/0x420 [ 81.535399][ C1] ? kmalloc_reserve+0xcf/0x4f0 [ 81.535516][ C1] ? __asan_memcpy+0x5a/0x80 [ 81.535563][ C1] ? __ndisc_fill_addr_option+0xe2/0x140 [ 81.535632][ C1] ndisc_send_rs+0x675/0x880 [ 81.535696][ C1] addrconf_rs_timer+0x362/0x620 [ 81.535768][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 81.535841][ C1] ? _raw_spin_lock_irq+0x93/0x120 [ 81.535912][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 81.535995][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 81.536059][ C1] call_timer_fn+0x4c/0x300 [ 81.536141][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 81.536212][ C1] __run_timer_base+0x6c0/0x9b0 [ 81.536293][ C1] ? timer_expire_remote+0xa0/0xa0 [ 81.536352][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 81.536452][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 81.536539][ C1] run_timer_softirq+0x35/0x70 [ 81.536612][ C1] handle_softirqs+0x1aa/0x620 [ 81.536679][ C1] __irq_exit_rcu+0x47/0xb0 [ 81.536732][ C1] irq_exit_rcu+0xd/0x30 [ 81.536799][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 81.536882][ C1] [ 81.536902][ C1] [ 81.536931][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 81.537004][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 81.537106][ C1] Code: cc cc cc cc cc cc cc b8 64 78 a2 51 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 a9 43 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 [ 81.537151][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2 [ 81.537218][ C1] RAX: ffff8881f6f00000 RBX: ffff88810366df00 RCX: ffffffff85a3b4fd [ 81.537235][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000003e33c [ 81.537249][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6f395eb R09: 1ffff1103ede72bd [ 81.537268][ C1] R10: dffffc0000000000 R11: ffffed103ede72be R12: 0000000000000000 [ 81.537332][ C1] R13: 1ffff110206cdbe0 R14: dffffc0000000000 R15: ffffffff87ecb7e8 [ 81.537407][ C1] ? ct_kernel_exit+0x7d/0xb0 [ 81.537483][ C1] default_idle+0x17/0x30 [ 81.537535][ C1] arch_cpu_idle+0xd/0x20 [ 81.537590][ C1] default_idle_call+0x3e/0x80 [ 81.537643][ C1] do_idle+0x2fc/0x570 [ 81.537705][ C1] ? idle_inject_timer_fn+0x80/0x80 [ 81.537775][ C1] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 81.537855][ C1] ? complete+0x172/0x1d0 [ 81.537909][ C1] cpu_startup_entry+0x47/0x60 [ 81.537972][ C1] start_secondary+0x12e/0x140 [ 81.538053][ C1] common_startup_64+0x13b/0x157 [ 81.538138][ C1] [ 83.569313][ T110] FAULT_INJECTION: forcing a failure. [ 83.569313][ T110] name failslab, interval 3, probability 10, space 0, times 48 [ 83.573767][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.573876][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.573910][ T99] Call Trace: [ 83.573941][ T99] [ 83.573993][ T99] __dump_stack+0x21/0x30 [ 83.574087][ T99] dump_stack_lvl+0x140/0x1c0 [ 83.574223][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.574312][ T99] ? stack_depot_save_flags+0x38/0x800 [ 83.574380][ T99] dump_stack+0x19/0x20 [ 83.574408][ T99] should_fail_ex+0x3c2/0x510 [ 83.574471][ T99] should_failslab+0xac/0x100 [ 83.574565][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 83.574635][ T99] ? __d_alloc+0x42/0x8c0 [ 83.574689][ T99] ? expand_files+0xda/0x6f0 [ 83.574768][ T99] __d_alloc+0x42/0x8c0 [ 83.574821][ T99] d_alloc_pseudo+0x23/0xc0 [ 83.574882][ T99] alloc_file_pseudo+0xde/0x1f0 [ 83.574958][ T99] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 83.575039][ T99] ? _raw_spin_unlock+0x45/0x60 [ 83.575129][ T99] sock_alloc_file+0xbe/0x2b0 [ 83.575198][ T99] __sys_socket+0x14c/0x1c0 [ 83.575271][ T99] __x64_sys_socket+0x7e/0x90 [ 83.575345][ T99] x64_sys_call+0x2608/0x2ee0 [ 83.575406][ T99] do_syscall_64+0x57/0xf0 [ 83.575478][ T99] ? clear_bhb_loop+0x50/0xa0 [ 83.575554][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.575628][ T99] RIP: 0033:0x7f777cff2707 [ 83.575680][ T99] 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 [ 83.575733][ T99] RSP: 002b:00007ffd791afd08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 83.575795][ T99] RAX: ffffffffffffffda RBX: 000000000000004b RCX: 00007f777cff2707 [ 83.575844][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 83.575885][ T99] RBP: 00007f777d07e560 R08: 0000000000000000 R09: 0000000000000000 [ 83.575941][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 83.575994][ T99] R13: 00007ffd791afe30 R14: 0000000000000030 R15: 00007ffd791afe30 [ 83.576054][ T99] [ 83.578449][ T99] FAULT_INJECTION: forcing a failure. [ 83.578449][ T99] name failslab, interval 3, probability 10, space 0, times 47 [ 83.579859][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.579964][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.580004][ T110] Call Trace: [ 83.580025][ T110] [ 83.580054][ T110] __dump_stack+0x21/0x30 [ 83.580143][ T110] dump_stack_lvl+0x140/0x1c0 [ 83.580225][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.580308][ T110] dump_stack+0x19/0x20 [ 83.580388][ T110] should_fail_ex+0x3c2/0x510 [ 83.580451][ T110] should_failslab+0xac/0x100 [ 83.580523][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 83.580592][ T110] ? getname_flags+0xcc/0x6b0 [ 83.580663][ T110] ? kmem_cache_free+0x1bd/0x4f0 [ 83.580725][ T110] getname_flags+0xcc/0x6b0 [ 83.580787][ T110] ? putname+0x113/0x150 [ 83.580850][ T110] vfs_fstatat+0xcb/0x1d0 [ 83.580922][ T110] __se_sys_newfstatat+0x127/0x3c0 [ 83.580998][ T110] ? __x64_sys_newfstatat+0xc0/0xc0 [ 83.581078][ T110] ? kmem_cache_free+0x1bd/0x4f0 [ 83.581142][ T110] ? putname+0x113/0x150 [ 83.581213][ T110] ? xfd_validate_state+0x68/0x140 [ 83.581317][ T110] __x64_sys_newfstatat+0x9f/0xc0 [ 83.581410][ T110] x64_sys_call+0x1821/0x2ee0 [ 83.581470][ T110] do_syscall_64+0x57/0xf0 [ 83.581533][ T110] ? clear_bhb_loop+0x50/0xa0 [ 83.581606][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.581697][ T110] RIP: 0033:0x7f6189111b0a [ 83.581740][ T110] 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 [ 83.581792][ T110] RSP: 002b:00007ffdbd13e398 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 83.581854][ T110] RAX: ffffffffffffffda RBX: 000055e45bcb5430 RCX: 00007f6189111b0a [ 83.581897][ T110] RDX: 00007ffdbd13e3a0 RSI: 000055e45bca3ee9 RDI: 00000000ffffff9c [ 83.581948][ T110] RBP: 000055e471a5c728 R08: 00063478c1c69200 R09: 4000000000000000 [ 83.581991][ T110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 83.582031][ T110] R13: 00007ffdbd13e3a0 R14: 0000000000000000 R15: 00063478c1c69200 [ 83.582082][ T110] [ 83.585943][ T1076] FAULT_INJECTION: forcing a failure. [ 83.585943][ T1076] name failslab, interval 3, probability 10, space 0, times 46 [ 83.590263][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.590348][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.590401][ T99] Call Trace: [ 83.590422][ T99] [ 83.590451][ T99] __dump_stack+0x21/0x30 [ 83.590550][ T99] dump_stack_lvl+0x140/0x1c0 [ 83.590625][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.590710][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 83.590801][ T99] dump_stack+0x19/0x20 [ 83.590875][ T99] should_fail_ex+0x3c2/0x510 [ 83.590939][ T99] should_failslab+0xac/0x100 [ 83.591019][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 83.591082][ T99] ? __alloc_skb+0x10c/0x360 [ 83.591173][ T99] __alloc_skb+0x10c/0x360 [ 83.591254][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.591326][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 83.591402][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 83.591494][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 83.591565][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 83.591630][ T99] ? __kasan_check_write+0x18/0x20 [ 83.591684][ T99] ? _raw_spin_lock+0x92/0x120 [ 83.591769][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.591861][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 83.591953][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 83.592037][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.592140][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 83.592206][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 83.592297][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.592381][ T99] __sys_sendto+0x68a/0x700 [ 83.592465][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 83.592558][ T99] ? __cfi___sys_connect+0x10/0x10 [ 83.592642][ T99] ? __kasan_check_write+0x18/0x20 [ 83.592702][ T99] __x64_sys_sendto+0xe9/0x100 [ 83.592803][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 83.592857][ T99] do_syscall_64+0x57/0xf0 [ 83.592928][ T99] ? clear_bhb_loop+0x50/0xa0 [ 83.593005][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.593079][ T99] RIP: 0033:0x7f777cf77407 [ 83.593146][ T99] 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 [ 83.593219][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 83.593295][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 83.593339][ T99] RDX: 000000000000004d RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 83.593380][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 83.593421][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 83.593463][ T99] R13: 00007ffd791afe30 R14: 0000000000000032 R15: 00007ffd791afe30 [ 83.593513][ T99] [ 83.596451][ T99] FAULT_INJECTION: forcing a failure. [ 83.596451][ T99] name failslab, interval 3, probability 10, space 0, times 45 [ 83.601311][ T1076] CPU: 1 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.601399][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.601433][ T1076] Call Trace: [ 83.601454][ T1076] [ 83.601481][ T1076] __dump_stack+0x21/0x30 [ 83.601573][ T1076] dump_stack_lvl+0x140/0x1c0 [ 83.601657][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.601740][ T1076] dump_stack+0x19/0x20 [ 83.601820][ T1076] should_fail_ex+0x3c2/0x510 [ 83.601891][ T1076] should_failslab+0xac/0x100 [ 83.601967][ T1076] __kmalloc_node_noprof+0x69/0x500 [ 83.602031][ T1076] ? __nla_validate+0x70/0x70 [ 83.602113][ T1076] ? __kvmalloc_node_noprof+0x128/0x300 [ 83.602198][ T1076] ? kernel_text_address+0xa9/0xe0 [ 83.602280][ T1076] __kvmalloc_node_noprof+0x128/0x300 [ 83.602371][ T1076] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 83.602444][ T1076] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 83.602556][ T1076] alloc_netdev_mqs+0xb6/0x13d0 [ 83.602659][ T1076] ? __cfi_veth_setup+0x10/0x10 [ 83.602722][ T1076] rtnl_create_link+0x341/0xe80 [ 83.602785][ T1076] veth_newlink+0x2b4/0xc40 [ 83.602854][ T1076] ? __kasan_kmalloc+0x96/0xb0 [ 83.602920][ T1076] ? rtnetlink_rcv+0x20/0x30 [ 83.602991][ T1076] ? __cfi_veth_newlink+0x10/0x10 [ 83.603054][ T1076] ? __x64_sys_sendto+0xe9/0x100 [ 83.603140][ T1076] ? x64_sys_call+0x2c2c/0x2ee0 [ 83.603194][ T1076] ? do_syscall_64+0x57/0xf0 [ 83.603263][ T1076] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.603365][ T1076] ? alloc_netdev_mqs+0xd45/0x13d0 [ 83.603437][ T1076] ? validate_linkmsg+0x75c/0x960 [ 83.603500][ T1076] ? __cfi_veth_newlink+0x10/0x10 [ 83.603563][ T1076] rtnl_newlink+0x1569/0x2220 [ 83.603643][ T1076] ? rtnl_newlink+0x5e1/0x2220 [ 83.603714][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 83.603775][ T1076] ? cred_has_capability+0x296/0x3a0 [ 83.603837][ T1076] ? selinux_perf_event_alloc+0x110/0x110 [ 83.603924][ T1076] ? __cfi_mutex_lock+0x10/0x10 [ 83.604024][ T1076] ? ns_capable+0x90/0xf0 [ 83.604108][ T1076] ? netlink_net_capable+0x129/0x160 [ 83.604191][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 83.604253][ T1076] rtnetlink_rcv_msg+0x8be/0xa40 [ 83.604326][ T1076] ? __asan_memcpy+0x5a/0x80 [ 83.604387][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 83.604466][ T1076] ? avc_has_perm+0x155/0x240 [ 83.604537][ T1076] netlink_rcv_skb+0x24a/0x4e0 [ 83.604591][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 83.604681][ T1076] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 83.604735][ T1076] ? selinux_netlink_send+0x7df/0x8b0 [ 83.604817][ T1076] ? netlink_autobind+0x1c0/0x1c0 [ 83.604891][ T1076] ? is_vmalloc_addr+0x11/0x40 [ 83.604965][ T1076] rtnetlink_rcv+0x20/0x30 [ 83.605040][ T1076] netlink_unicast+0x8bc/0xa70 [ 83.605127][ T1076] netlink_sendmsg+0x7d1/0xad0 [ 83.605188][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 83.605252][ T1076] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 83.605316][ T1076] ? security_socket_sendmsg+0x3d/0x100 [ 83.605363][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 83.605385][ T1076] __sys_sendto+0x68a/0x700 [ 83.605475][ T1076] ? __cfi___sys_sendto+0x10/0x10 [ 83.605581][ T1076] ? __fput+0x71e/0xa30 [ 83.605684][ T1076] __x64_sys_sendto+0xe9/0x100 [ 83.605767][ T1076] x64_sys_call+0x2c2c/0x2ee0 [ 83.605819][ T1076] do_syscall_64+0x57/0xf0 [ 83.605880][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 83.605954][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.606026][ T1076] RIP: 0033:0x7f588ab59017 [ 83.606077][ T1076] 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 [ 83.606122][ T1076] RSP: 002b:00007ffeb3eda110 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 83.606185][ T1076] RAX: ffffffffffffffda RBX: 0000555567b00500 RCX: 00007f588ab59017 [ 83.606233][ T1076] RDX: 0000000000000088 RSI: 00007f588b954670 RDI: 0000000000000003 [ 83.606276][ T1076] RBP: 0000000000000001 R08: 00007ffeb3eda174 R09: 000000000000000c [ 83.606316][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 83.606349][ T1076] R13: 0000000000000000 R14: 00007f588b954670 R15: 0000000000000000 [ 83.606398][ T1076] [ 83.607405][ T1076] FAULT_INJECTION: forcing a failure. [ 83.607405][ T1076] name failslab, interval 3, probability 10, space 0, times 44 [ 83.610792][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.610880][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.610921][ T99] Call Trace: [ 83.610942][ T99] [ 83.610971][ T99] __dump_stack+0x21/0x30 [ 83.611063][ T99] dump_stack_lvl+0x140/0x1c0 [ 83.611145][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.611228][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 83.611312][ T99] dump_stack+0x19/0x20 [ 83.611393][ T99] should_fail_ex+0x3c2/0x510 [ 83.611464][ T99] should_failslab+0xac/0x100 [ 83.611536][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 83.611599][ T99] ? __alloc_skb+0x10c/0x360 [ 83.611673][ T99] __alloc_skb+0x10c/0x360 [ 83.611754][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.611825][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 83.611899][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 83.612000][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 83.612071][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 83.612155][ T99] ? __kasan_check_write+0x18/0x20 [ 83.612241][ T99] ? _raw_spin_lock+0x92/0x120 [ 83.612303][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.612373][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 83.612458][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 83.612534][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.612636][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 83.612708][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 83.612781][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.612871][ T99] __sys_sendto+0x68a/0x700 [ 83.612956][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 83.613047][ T99] ? __cfi___sys_connect+0x10/0x10 [ 83.613148][ T99] ? __kasan_check_write+0x18/0x20 [ 83.613210][ T99] __x64_sys_sendto+0xe9/0x100 [ 83.613294][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 83.613354][ T99] do_syscall_64+0x57/0xf0 [ 83.613427][ T99] ? clear_bhb_loop+0x50/0xa0 [ 83.613523][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.613626][ T99] RIP: 0033:0x7f777cf77407 [ 83.613679][ T99] 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 [ 83.613739][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 83.613802][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 83.613846][ T99] RDX: 000000000000009b RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 83.613886][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 83.613938][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 83.614009][ T99] R13: 00007ffd791afe30 R14: 0000000000000080 R15: 00007ffd791afe30 [ 83.614060][ T99] [ 83.620392][ T99] FAULT_INJECTION: forcing a failure. [ 83.620392][ T99] name failslab, interval 3, probability 10, space 0, times 42 [ 83.627442][ T1076] CPU: 1 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.627531][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.627564][ T1076] Call Trace: [ 83.627585][ T1076] [ 83.627608][ T1076] __dump_stack+0x21/0x30 [ 83.627715][ T1076] dump_stack_lvl+0x140/0x1c0 [ 83.627791][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.627881][ T1076] dump_stack+0x19/0x20 [ 83.627956][ T1076] should_fail_ex+0x3c2/0x510 [ 83.628026][ T1076] should_failslab+0xac/0x100 [ 83.628098][ T1076] kmem_cache_alloc_noprof+0x42/0x410 [ 83.628154][ T1076] ? security_inode_alloc+0x51/0x230 [ 83.628228][ T1076] security_inode_alloc+0x51/0x230 [ 83.628299][ T1076] inode_init_always_gfp+0x756/0x9e0 [ 83.628380][ T1076] ? __cfi_sock_alloc_inode+0x10/0x10 [ 83.628460][ T1076] alloc_inode+0xc5/0x270 [ 83.628525][ T1076] ? bpf_lsm_socket_create+0xd/0x20 [ 83.628594][ T1076] new_inode_pseudo+0x19/0x40 [ 83.628680][ T1076] __sock_create+0x130/0x810 [ 83.628753][ T1076] __sys_socket+0xe1/0x1c0 [ 83.628833][ T1076] __x64_sys_socket+0x7e/0x90 [ 83.628906][ T1076] x64_sys_call+0x2608/0x2ee0 [ 83.628960][ T1076] do_syscall_64+0x57/0xf0 [ 83.629030][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 83.629100][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.629175][ T1076] RIP: 0033:0x7f588ab9f707 [ 83.629241][ T1076] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 83.629309][ T1076] RSP: 002b:00007ffeb3eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 83.629381][ T1076] RAX: ffffffffffffffda RBX: 00007ffeb3eda3d0 RCX: 00007f588ab9f707 [ 83.629432][ T1076] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 83.629466][ T1076] RBP: 00007ffeb3eda400 R08: 00007f588b954690 R09: 0000000000000000 [ 83.629514][ T1076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 83.629547][ T1076] R13: 00007f588b954620 R14: 0000000000000000 R15: 0000000000000000 [ 83.629597][ T1076] [ 83.629647][ T1076] socket: no more sockets [ 83.634307][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.634390][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.634424][ T99] Call Trace: [ 83.634444][ T99] [ 83.634473][ T99] __dump_stack+0x21/0x30 [ 83.634557][ T99] dump_stack_lvl+0x140/0x1c0 [ 83.634633][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.634716][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 83.634798][ T99] dump_stack+0x19/0x20 [ 83.634879][ T99] should_fail_ex+0x3c2/0x510 [ 83.634943][ T99] should_failslab+0xac/0x100 [ 83.635023][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 83.635085][ T99] ? __alloc_skb+0x10c/0x360 [ 83.635177][ T99] __alloc_skb+0x10c/0x360 [ 83.635263][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.635348][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 83.635435][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 83.635534][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 83.635598][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 83.635653][ T99] ? __kasan_check_write+0x18/0x20 [ 83.635714][ T99] ? _raw_spin_lock+0x92/0x120 [ 83.635782][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.635846][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 83.635932][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 83.636014][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.636106][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 83.636177][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 83.636258][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.636340][ T99] __sys_sendto+0x68a/0x700 [ 83.636429][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 83.636521][ T99] ? __cfi___sys_connect+0x10/0x10 [ 83.636606][ T99] ? __kasan_check_write+0x18/0x20 [ 83.636684][ T99] __x64_sys_sendto+0xe9/0x100 [ 83.636793][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 83.636845][ T99] do_syscall_64+0x57/0xf0 [ 83.636915][ T99] ? clear_bhb_loop+0x50/0xa0 [ 83.636990][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.637069][ T99] RIP: 0033:0x7f777cf77407 [ 83.637113][ T99] 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 [ 83.637226][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 83.637290][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 83.637340][ T99] RDX: 000000000000004a RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 83.637382][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 83.637423][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 83.637465][ T99] R13: 00007ffd791afe30 R14: 000000000000002f R15: 00007ffd791afe30 [ 83.637516][ T99] [ 83.642310][ T99] FAULT_INJECTION: forcing a failure. [ 83.642310][ T99] name failslab, interval 3, probability 10, space 0, times 39 [ 83.834761][ T980] FAULT_INJECTION: forcing a failure. [ 83.834761][ T980] name failslab, interval 3, probability 10, space 0, times 39 [ 83.842595][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.842698][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.842740][ T99] Call Trace: [ 83.842762][ T99] [ 83.842792][ T99] __dump_stack+0x21/0x30 [ 83.842888][ T99] dump_stack_lvl+0x140/0x1c0 [ 83.842971][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.843056][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 83.843155][ T99] dump_stack+0x19/0x20 [ 83.843230][ T99] should_fail_ex+0x3c2/0x510 [ 83.843310][ T99] should_failslab+0xac/0x100 [ 83.843418][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 83.843498][ T99] ? __alloc_skb+0x10c/0x360 [ 83.843575][ T99] __alloc_skb+0x10c/0x360 [ 83.843648][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.843719][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 83.843800][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 83.843893][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 83.843969][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 83.844023][ T99] ? __kasan_check_write+0x18/0x20 [ 83.844084][ T99] ? _raw_spin_lock+0x92/0x120 [ 83.844146][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.844216][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 83.844300][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 83.844390][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.844476][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 83.844546][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 83.844614][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 83.844711][ T99] __sys_sendto+0x68a/0x700 [ 83.844794][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 83.844877][ T99] ? selinux_socket_connect+0x27/0x40 [ 83.844956][ T99] ? __cfi___sys_connect+0x10/0x10 [ 83.844987][ T99] ? __kasan_check_write+0x18/0x20 [ 83.845019][ T99] __x64_sys_sendto+0xe9/0x100 [ 83.845142][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 83.845208][ T99] do_syscall_64+0x57/0xf0 [ 83.845271][ T99] ? clear_bhb_loop+0x50/0xa0 [ 83.845351][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.845426][ T99] RIP: 0033:0x7f777cf77407 [ 83.845478][ T99] 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 [ 83.845529][ T99] RSP: 002b:00007ffd791afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 83.845595][ T99] RAX: ffffffffffffffda RBX: 00007f777ce27c80 RCX: 00007f777cf77407 [ 83.845645][ T99] RDX: 0000000000000053 RSI: 00007ffd791afe30 RDI: 0000000000000003 [ 83.845687][ T99] RBP: 00007ffd791b0260 R08: 0000000000000000 R09: 0000000000000000 [ 83.845748][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd791b0278 [ 83.845793][ T99] R13: 00007ffd791afe30 R14: 0000000000000038 R15: 00007ffd791afe30 [ 83.845844][ T99] [ 83.847340][ T99] FAULT_INJECTION: forcing a failure. [ 83.847340][ T99] name failslab, interval 3, probability 10, space 0, times 35 [ 83.851195][ T980] CPU: 1 UID: 0 PID: 980 Comm: kworker/u8:5 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.851286][ T980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.851329][ T980] Workqueue: writeback wb_workfn (flush-8:0) [ 83.851412][ T980] Call Trace: [ 83.851432][ T980] [ 83.851461][ T980] __dump_stack+0x21/0x30 [ 83.851553][ T980] dump_stack_lvl+0x140/0x1c0 [ 83.851644][ T980] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.851728][ T980] dump_stack+0x19/0x20 [ 83.851808][ T980] should_fail_ex+0x3c2/0x510 [ 83.851873][ T980] should_failslab+0xac/0x100 [ 83.851946][ T980] kmem_cache_alloc_noprof+0x42/0x410 [ 83.852007][ T980] ? ext4_init_io_end+0x44/0x1b0 [ 83.852093][ T980] ext4_init_io_end+0x44/0x1b0 [ 83.852176][ T980] ext4_do_writepages+0xac8/0x39f0 [ 83.852270][ T980] ? sched_clock_cpu+0x75/0x400 [ 83.852374][ T980] ? __kasan_check_read+0x15/0x20 [ 83.852435][ T980] ? can_migrate_task+0x31b/0xd50 [ 83.852498][ T980] ? ext4_normal_submit_inode_data_buffers+0x270/0x270 [ 83.852571][ T980] ? __kasan_check_write+0x18/0x20 [ 83.852632][ T980] ? _raw_spin_lock+0x92/0x120 [ 83.852696][ T980] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.852768][ T980] ? _raw_spin_unlock+0x45/0x60 [ 83.852838][ T980] ? __asan_set_shadow_00+0x12/0x20 [ 83.852922][ T980] ? sched_balance_rq+0x473f/0x4dd0 [ 83.852986][ T980] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 83.853071][ T980] ext4_writepages+0x28c/0x550 [ 83.853143][ T980] ? __cfi_ext4_writepages+0x10/0x10 [ 83.853217][ T980] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.853279][ T980] ? __asan_memset+0x39/0x50 [ 83.853340][ T980] ? __cfi_ext4_writepages+0x10/0x10 [ 83.853412][ T980] do_writepages+0x3d7/0x7f0 [ 83.853496][ T980] ? update_curr+0x51c/0x9c0 [ 83.853557][ T980] ? __cfi_min_vruntime_cb_rotate+0x10/0x10 [ 83.853648][ T980] ? __cfi_do_writepages+0x10/0x10 [ 83.853752][ T980] ? __kasan_check_write+0x18/0x20 [ 83.853812][ T980] ? _raw_spin_lock+0x92/0x120 [ 83.853875][ T980] __writeback_single_inode+0xc8/0xba0 [ 83.853982][ T980] writeback_sb_inodes+0x6a5/0xfb0 [ 83.854052][ T980] ? fprop_reflect_period_percpu+0x73/0x340 [ 83.854148][ T980] ? queue_io+0x690/0x690 [ 83.854230][ T980] ? __kasan_check_read+0x15/0x20 [ 83.854284][ T980] ? queue_io+0x3d9/0x690 [ 83.854353][ T980] __writeback_inodes_wb+0x129/0x280 [ 83.854419][ T980] wb_writeback+0x3bb/0x850 [ 83.854498][ T980] ? inode_cgwb_move_to_attached+0x470/0x470 [ 83.854579][ T980] ? kvm_sched_clock_read+0x15/0x30 [ 83.854664][ T980] wb_workfn+0xab0/0xef0 [ 83.854733][ T980] ? __cfi_wb_workfn+0x10/0x10 [ 83.854797][ T980] ? kick_pool+0xb9/0x540 [ 83.854868][ T980] process_scheduled_works+0x7f7/0x1060 [ 83.854948][ T980] worker_thread+0xc99/0x13f0 [ 83.855019][ T980] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 83.855085][ T980] ? __kasan_check_read+0x15/0x20 [ 83.855143][ T980] kthread+0x2c7/0x360 [ 83.855166][ T980] ? __cfi_worker_thread+0x10/0x10 [ 83.855189][ T980] ? __cfi_kthread+0x10/0x10 [ 83.855231][ T980] ret_from_fork+0x67/0xa0 [ 83.855338][ T980] ? __cfi_kthread+0x10/0x10 [ 83.855416][ T980] ret_from_fork_asm+0x1a/0x30 [ 83.855479][ T980] [ 83.870329][ T980] FAULT_INJECTION: forcing a failure. [ 83.870329][ T980] name failslab, interval 3, probability 10, space 0, times 34 [ 83.870846][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.870947][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.870990][ T99] Call Trace: [ 83.871011][ T99] [ 83.871034][ T99] __dump_stack+0x21/0x30 [ 83.871137][ T99] dump_stack_lvl+0x140/0x1c0 [ 83.871227][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.871313][ T99] dump_stack+0x19/0x20 [ 83.871387][ T99] should_fail_ex+0x3c2/0x510 [ 83.871461][ T99] should_failslab+0xac/0x100 [ 83.871534][ T99] __kmalloc_cache_noprof+0x41/0x470 [ 83.871591][ T99] ? syslog_print+0x12d/0x6f0 [ 83.871664][ T99] syslog_print+0x12d/0x6f0 [ 83.871736][ T99] ? avc_has_perm_noaudit+0x289/0x360 [ 83.871806][ T99] ? do_syslog+0x7f0/0x7f0 [ 83.871879][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 83.871953][ T99] ? selinux_capable+0x38/0x50 [ 83.872034][ T99] ? selinux_syslog+0x10d/0x140 [ 83.872116][ T99] ? bpf_lsm_syslog+0xd/0x20 [ 83.872215][ T99] do_syslog+0x584/0x7f0 [ 83.872307][ T99] ? __cfi_do_syslog+0x10/0x10 [ 83.872387][ T99] ? __cfi___sys_connect+0x10/0x10 [ 83.872487][ T99] ? __kasan_check_write+0x18/0x20 [ 83.872541][ T99] ? fpregs_restore_userregs+0x11c/0x260 [ 83.872595][ T99] __x64_sys_syslog+0x80/0x90 [ 83.872674][ T99] x64_sys_call+0x19e6/0x2ee0 [ 83.872728][ T99] do_syscall_64+0x57/0xf0 [ 83.872791][ T99] ? clear_bhb_loop+0x50/0xa0 [ 83.872871][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.872954][ T99] RIP: 0033:0x7f777cff1a37 [ 83.873007][ T99] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 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 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 83.873059][ T99] RSP: 002b:00007ffd791b0348 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 83.873150][ T99] RAX: ffffffffffffffda RBX: 00007f777d191490 RCX: 00007f777cff1a37 [ 83.873201][ T99] RDX: 00000000000003ff RSI: 00007f777d191490 RDI: 0000000000000002 [ 83.873242][ T99] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 83.873281][ T99] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f777d191490 [ 83.873324][ T99] R13: 00007f777d16edfe R14: 00007f777d191876 R15: 00007f777d191876 [ 83.873377][ T99] [ 83.874125][ T943] FAULT_INJECTION: forcing a failure. [ 83.874125][ T943] name failslab, interval 3, probability 10, space 0, times 33 [ 83.877033][ T980] CPU: 1 UID: 0 PID: 980 Comm: kworker/u8:5 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 83.877124][ T980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.877165][ T980] Workqueue: writeback wb_workfn (flush-8:0) [ 83.877248][ T980] Call Trace: [ 83.877268][ T980] [ 83.877297][ T980] __dump_stack+0x21/0x30 [ 83.877381][ T980] dump_stack_lvl+0x140/0x1c0 [ 83.877456][ T980] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.877539][ T980] dump_stack+0x19/0x20 [ 83.877627][ T980] should_fail_ex+0x3c2/0x510 [ 83.877700][ T980] should_failslab+0xac/0x100 [ 83.877765][ T980] kmem_cache_alloc_noprof+0x42/0x410 [ 83.877833][ T980] ? ext4_init_io_end+0x44/0x1b0 [ 83.877917][ T980] ext4_init_io_end+0x44/0x1b0 [ 83.877992][ T980] ext4_do_writepages+0xac8/0x39f0 [ 83.878066][ T980] ? sched_clock_cpu+0x75/0x400 [ 83.878152][ T980] ? __kasan_check_read+0x15/0x20 [ 83.878205][ T980] ? can_migrate_task+0x31b/0xd50 [ 83.878268][ T980] ? ext4_normal_submit_inode_data_buffers+0x270/0x270 [ 83.878340][ T980] ? __kasan_check_write+0x18/0x20 [ 83.878414][ T980] ? _raw_spin_lock+0x92/0x120 [ 83.878497][ T980] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.878569][ T980] ? _raw_spin_unlock+0x45/0x60 [ 83.878631][ T980] ? __asan_set_shadow_00+0x12/0x20 [ 83.878706][ T980] ? sched_balance_rq+0x473f/0x4dd0 [ 83.878761][ T980] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 83.878843][ T980] ext4_writepages+0x28c/0x550 [ 83.878917][ T980] ? __cfi_ext4_writepages+0x10/0x10 [ 83.878997][ T980] ? __cfi__raw_spin_lock+0x10/0x10 [ 83.879060][ T980] ? __asan_memset+0x39/0x50 [ 83.879114][ T980] ? __cfi_ext4_writepages+0x10/0x10 [ 83.879186][ T980] do_writepages+0x3d7/0x7f0 [ 83.879269][ T980] ? update_curr+0x51c/0x9c0 [ 83.879337][ T980] ? __cfi_do_writepages+0x10/0x10 [ 83.879421][ T980] ? __kasan_check_write+0x18/0x20 [ 83.879475][ T980] ? _raw_spin_lock+0x92/0x120 [ 83.879544][ T980] __writeback_single_inode+0xc8/0xba0 [ 83.879626][ T980] writeback_sb_inodes+0x6a5/0xfb0 [ 83.879697][ T980] ? fprop_reflect_period_percpu+0x73/0x340 [ 83.879821][ T980] ? queue_io+0x690/0x690 [ 83.879916][ T980] ? __kasan_check_read+0x15/0x20 [ 83.879975][ T980] ? queue_io+0x3d9/0x690 [ 83.880040][ T980] __writeback_inodes_wb+0x129/0x280 [ 83.880106][ T980] wb_writeback+0x3bb/0x850 [ 83.880178][ T980] ? inode_cgwb_move_to_attached+0x470/0x470 [ 83.880260][ T980] ? kvm_sched_clock_read+0x15/0x30 [ 83.880344][ T980] wb_workfn+0xab0/0xef0 [ 83.880407][ T980] ? __cfi_wb_workfn+0x10/0x10 [ 83.880477][ T980] ? kick_pool+0xb9/0x540 [ 83.880551][ T980] process_scheduled_works+0x7f7/0x1060 [ 83.880631][ T980] worker_thread+0xc99/0x13f0 [ 83.880695][ T980] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 83.880765][ T980] ? __kasan_check_read+0x15/0x20 [ 83.880827][ T980] kthread+0x2c7/0x360 [ 83.880890][ T980] ? __cfi_worker_thread+0x10/0x10 [ 83.880952][ T980] ? __cfi_kthread+0x10/0x10 [ 83.881016][ T980] ret_from_fork+0x67/0xa0 [ 83.881103][ T980] ? __cfi_kthread+0x10/0x10 [ 83.881173][ T980] ret_from_fork_asm+0x1a/0x30 [ 83.881235][ T980] [ 87.676829][ C0] FAULT_INJECTION: forcing a failure. [ 87.676829][ C0] name failslab, interval 3, probability 10, space 0, times 21 [ 87.676854][ C0] CPU: 0 UID: 0 PID: 943 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 87.676876][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 87.676887][ C0] Call Trace: [ 87.676894][ C0] [ 87.676901][ C0] __dump_stack+0x21/0x30 [ 87.676929][ C0] dump_stack_lvl+0x140/0x1c0 [ 87.676951][ C0] ? __cfi_dump_stack_lvl+0x10/0x10 [ 87.676974][ C0] ? cgroup_rstat_updated+0x144/0x800 [ 87.676993][ C0] dump_stack+0x19/0x20 [ 87.677015][ C0] should_fail_ex+0x3c2/0x510 [ 87.677034][ C0] should_failslab+0xac/0x100 [ 87.677054][ C0] kmem_cache_alloc_node_noprof+0x45/0x420 [ 87.677071][ C0] ? __alloc_skb+0x10c/0x360 [ 87.677092][ C0] ? __cfi___update_load_avg_cfs_rq+0x10/0x10 [ 87.677115][ C0] __alloc_skb+0x10c/0x360 [ 87.677137][ C0] wg_packet_send_keepalive+0x66/0x1d0 [ 87.677158][ C0] ? wg_expired_send_persistent_keepalive+0x48/0x80 [ 87.677179][ C0] wg_expired_send_persistent_keepalive+0x57/0x80 [ 87.677200][ C0] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 87.677221][ C0] call_timer_fn+0x4c/0x300 [ 87.677242][ C0] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 87.677263][ C0] __run_timer_base+0x6c0/0x9b0 [ 87.677285][ C0] ? timer_expire_remote+0xa0/0xa0 [ 87.677305][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 87.677325][ C0] timer_expire_remote+0x64/0xa0 [ 87.677344][ C0] tmigr_handle_remote+0x7fb/0xf90 [ 87.677364][ C0] ? sched_clock_cpu+0x75/0x400 [ 87.677386][ C0] ? lapic_next_event+0x15/0x20 [ 87.677402][ C0] ? __cfi_tmigr_handle_remote+0x10/0x10 [ 87.677419][ C0] ? timer_expire_remote+0xa0/0xa0 [ 87.677438][ C0] ? kvm_sched_clock_read+0x15/0x30 [ 87.677462][ C0] ? sched_clock_cpu+0x75/0x400 [ 87.677485][ C0] ? irqtime_account_irq+0x51/0x1c0 [ 87.677513][ C0] run_timer_softirq+0x61/0x70 [ 87.677533][ C0] handle_softirqs+0x1aa/0x620 [ 87.677551][ C0] __irq_exit_rcu+0x47/0xb0 [ 87.677566][ C0] irq_exit_rcu+0xd/0x30 [ 87.677581][ C0] sysvec_apic_timer_interrupt+0x82/0x90 [ 87.677604][ C0] [ 87.677610][ C0] [ 87.677616][ C0] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 87.677638][ C0] RIP: 0010:console_flush_all+0x6fd/0xab0 [ 87.677663][ C0] Code: 89 de 48 81 e6 00 02 00 00 31 ff e8 2d 8f 1e 00 48 81 e3 00 02 00 00 75 07 e8 3f 8a 1e 00 eb 06 e8 38 8a 1e 00 fb 49 8d 5d 58 <48> 8b 44 24 28 42 80 3c 20 00 74 08 48 89 df e8 1f 4a 77 00 48 8b [ 87.677678][ C0] RSP: 0018:ffffc9000165f040 EFLAGS: 00000293 [ 87.677693][ C0] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: ffff88811655df00 [ 87.677706][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 87.677716][ C0] RBP: ffffc9000165f170 R08: 0000000000000003 R09: 0000000000000004 [ 87.677727][ C0] R10: dffffc0000000000 R11: fffff520002cbdf8 R12: dffffc0000000000 [ 87.677739][ C0] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001 [ 87.677752][ C0] ? console_flush_all+0x6f8/0xab0 [ 87.677776][ C0] ? console_flush_all+0x771/0xab0 [ 87.677799][ C0] ? __console_rewind_all+0x170/0x170 [ 87.677828][ C0] ? __kasan_check_read+0x15/0x20 [ 87.677843][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 87.677868][ C0] ? is_printk_legacy_deferred+0x5c/0x70 [ 87.677884][ C0] console_unlock+0xf8/0x2c0 [ 87.677904][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 87.677923][ C0] ? __cfi_console_unlock+0x10/0x10 [ 87.677943][ C0] ? __kasan_check_write+0x18/0x20 [ 87.677958][ C0] ? _raw_spin_lock+0x92/0x120 [ 87.677975][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 87.677991][ C0] ? __kasan_check_read+0x15/0x20 [ 87.678006][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 87.678031][ C0] vprintk_emit+0x282/0x650 [ 87.678051][ C0] ? __cfi_vprintk_emit+0x10/0x10 [ 87.678074][ C0] vprintk_default+0x2a/0x40 [ 87.678094][ C0] vprintk+0x93/0xa0 [ 87.678107][ C0] _printk+0xde/0x140 [ 87.678128][ C0] ? __cfi__printk+0x10/0x10 [ 87.678147][ C0] ? __kasan_record_aux_stack+0xb2/0xd0 [ 87.678171][ C0] ? __kasan_record_aux_stack+0x33/0xd0 [ 87.678195][ C0] ? __call_rcu_common+0xd5/0x710 [ 87.678212][ C0] ? call_rcu+0x14/0x20 [ 87.678228][ C0] ? __qdisc_destroy+0x18d/0x2a0 [ 87.678246][ C0] ? unregister_netdevice_many_notify+0x8a0/0x1be0 [ 87.678269][ C0] ? unregister_netdevice_queue+0x302/0x350 [ 87.678290][ C0] should_fail_ex+0x3a4/0x510 [ 87.678308][ C0] should_failslab+0xac/0x100 [ 87.678331][ C0] kmem_cache_alloc_node_noprof+0x45/0x420 [ 87.678348][ C0] ? __alloc_skb+0x10c/0x360 [ 87.678370][ C0] __alloc_skb+0x10c/0x360 [ 87.678392][ C0] rtmsg_ifa+0xfa/0x1f0 [ 87.678409][ C0] __inet_del_ifa+0x80b/0xda0 [ 87.678426][ C0] ? ip_mc_destroy_dev+0x39a/0x3f0 [ 87.678449][ C0] inetdev_event+0x7fa/0x1240 [ 87.678466][ C0] ? __cfi_inetdev_event+0x10/0x10 [ 87.678483][ C0] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 87.678502][ C0] ? arp_netdev_event+0xd8/0x2c0 [ 87.678524][ C0] ? __cfi_inetdev_event+0x10/0x10 [ 87.678540][ C0] notifier_call_chain+0x106/0x2b0 [ 87.678557][ C0] raw_notifier_call_chain+0x31/0x40 [ 87.678576][ C0] unregister_netdevice_many_notify+0xde1/0x1be0 [ 87.678601][ C0] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 87.678624][ C0] ? add_timer_global+0x84/0xb0 [ 87.678643][ C0] ? __queue_delayed_work+0x1b0/0x240 [ 87.678666][ C0] ? __kasan_check_read+0x15/0x20 [ 87.678682][ C0] unregister_netdevice_queue+0x302/0x350 [ 87.678703][ C0] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 87.678723][ C0] ? linkwatch_fire_event+0x212/0x260 [ 87.678748][ C0] __tun_detach+0xc98/0x1450 [ 87.678765][ C0] ? __cfi_tun_chr_close+0x10/0x10 [ 87.678780][ C0] tun_chr_close+0x93/0x150 [ 87.678794][ C0] __fput+0x20b/0xa30 [ 87.678822][ C0] ____fput+0x20/0x30 [ 87.678843][ C0] task_work_run+0x1e8/0x260 [ 87.678864][ C0] ? __cfi_task_work_run+0x10/0x10 [ 87.678885][ C0] ? free_nsproxy+0x223/0x290 [ 87.678908][ C0] do_exit+0xa46/0x2850 [ 87.678930][ C0] ? __cfi_do_exit+0x10/0x10 [ 87.678950][ C0] ? __kasan_check_write+0x18/0x20 [ 87.678966][ C0] ? _raw_spin_lock_irq+0x93/0x120 [ 87.678984][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 87.679001][ C0] ? __cfi_ksys_write+0x10/0x10 [ 87.679018][ C0] ? zap_other_threads+0x32f/0x370 [ 87.679037][ C0] do_group_exit+0x21f/0x2f0 [ 87.679059][ C0] __x64_sys_exit_group+0x43/0x50 [ 87.679081][ C0] x64_sys_call+0x2ed2/0x2ee0 [ 87.679095][ C0] do_syscall_64+0x57/0xf0 [ 87.679113][ C0] ? clear_bhb_loop+0x50/0xa0 [ 87.679134][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 87.679154][ C0] RIP: 0033:0x7efeaa99de99 [ 87.679167][ C0] Code: Unable to access opcode bytes at 0x7efeaa99de6f. [ 87.679176][ C0] RSP: 002b:00007ffe26626da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 87.679192][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efeaa99de99 [ 87.679203][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 87.679213][ C0] RBP: 00007efeaaa34de7 R08: 0000000000000000 R09: 00000000000927c0 [ 87.679223][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 87.679233][ C0] R13: 00000000000927c0 R14: 00000000000128f5 R15: 00007ffe26626f60 [ 87.679246][ C0] [ 89.198703][ C0] FAULT_INJECTION: forcing a failure. [ 89.198703][ C0] name failslab, interval 3, probability 10, space 0, times 19 [ 89.198728][ C0] CPU: 0 UID: 0 PID: 943 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 89.198749][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 89.198760][ C0] Call Trace: [ 89.198765][ C0] [ 89.198771][ C0] __dump_stack+0x21/0x30 [ 89.198797][ C0] dump_stack_lvl+0x140/0x1c0 [ 89.198820][ C0] ? __cfi_dump_stack_lvl+0x10/0x10 [ 89.198843][ C0] ? calc_wheel_index+0x1b9/0x8f0 [ 89.198865][ C0] ? __kasan_check_write+0x18/0x20 [ 89.198882][ C0] dump_stack+0x19/0x20 [ 89.198904][ C0] should_fail_ex+0x3c2/0x510 [ 89.198922][ C0] should_failslab+0xac/0x100 [ 89.198942][ C0] kmem_cache_alloc_node_noprof+0x45/0x420 [ 89.198959][ C0] ? enqueue_timer+0x1c5/0x4b0 [ 89.198981][ C0] ? __alloc_skb+0x10c/0x360 [ 89.199004][ C0] __alloc_skb+0x10c/0x360 [ 89.199025][ C0] ndisc_send_rs+0x322/0x880 [ 89.199042][ C0] ? ipv6_get_lladdr+0x1c2/0x200 [ 89.199066][ C0] addrconf_rs_timer+0x362/0x620 [ 89.199085][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 89.199104][ C0] ? _raw_spin_lock_irq+0x93/0x120 [ 89.199123][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 89.199141][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 89.199160][ C0] call_timer_fn+0x4c/0x300 [ 89.199181][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 89.199200][ C0] __run_timer_base+0x6c0/0x9b0 [ 89.199222][ C0] ? timer_expire_remote+0xa0/0xa0 [ 89.199241][ C0] ? kvm_sched_clock_read+0x15/0x30 [ 89.199266][ C0] ? irqtime_account_irq+0x51/0x1c0 [ 89.199290][ C0] run_timer_softirq+0x35/0x70 [ 89.199310][ C0] handle_softirqs+0x1aa/0x620 [ 89.199327][ C0] __irq_exit_rcu+0x47/0xb0 [ 89.199343][ C0] irq_exit_rcu+0xd/0x30 [ 89.199358][ C0] sysvec_apic_timer_interrupt+0x82/0x90 [ 89.199381][ C0] [ 89.199386][ C0] [ 89.199392][ C0] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 89.199415][ C0] RIP: 0010:console_flush_all+0x6fd/0xab0 [ 89.199441][ C0] Code: 89 de 48 81 e6 00 02 00 00 31 ff e8 2d 8f 1e 00 48 81 e3 00 02 00 00 75 07 e8 3f 8a 1e 00 eb 06 e8 38 8a 1e 00 fb 49 8d 5d 58 <48> 8b 44 24 28 42 80 3c 20 00 74 08 48 89 df e8 1f 4a 77 00 48 8b [ 89.199455][ C0] RSP: 0018:ffffc9000165f040 EFLAGS: 00000293 [ 89.199470][ C0] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: ffff88811655df00 [ 89.199483][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 89.199494][ C0] RBP: ffffc9000165f170 R08: 0000000000000003 R09: 0000000000000004 [ 89.199504][ C0] R10: dffffc0000000000 R11: fffff520002cbdf8 R12: dffffc0000000000 [ 89.199516][ C0] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001 [ 89.199529][ C0] ? console_flush_all+0x6f8/0xab0 [ 89.199552][ C0] ? console_flush_all+0x771/0xab0 [ 89.199575][ C0] ? __console_rewind_all+0x170/0x170 [ 89.199598][ C0] ? __kasan_check_read+0x15/0x20 [ 89.199613][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 89.199637][ C0] ? is_printk_legacy_deferred+0x5c/0x70 [ 89.199653][ C0] console_unlock+0xf8/0x2c0 [ 89.199673][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 89.199698][ C0] ? __cfi_console_unlock+0x10/0x10 [ 89.199718][ C0] ? __kasan_check_write+0x18/0x20 [ 89.199733][ C0] ? _raw_spin_lock+0x92/0x120 [ 89.199750][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 89.199767][ C0] ? __kasan_check_read+0x15/0x20 [ 89.199782][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 89.199807][ C0] vprintk_emit+0x282/0x650 [ 89.199827][ C0] ? __cfi_vprintk_emit+0x10/0x10 [ 89.199849][ C0] vprintk_default+0x2a/0x40 [ 89.199869][ C0] vprintk+0x93/0xa0 [ 89.199883][ C0] _printk+0xde/0x140 [ 89.199903][ C0] ? __cfi__printk+0x10/0x10 [ 89.199922][ C0] ? __kasan_record_aux_stack+0xb2/0xd0 [ 89.199946][ C0] ? __kasan_record_aux_stack+0x33/0xd0 [ 89.199970][ C0] ? __call_rcu_common+0xd5/0x710 [ 89.199988][ C0] ? call_rcu+0x14/0x20 [ 89.200004][ C0] ? __qdisc_destroy+0x18d/0x2a0 [ 89.200022][ C0] ? unregister_netdevice_many_notify+0x8a0/0x1be0 [ 89.200045][ C0] ? unregister_netdevice_queue+0x302/0x350 [ 89.200067][ C0] should_fail_ex+0x3a4/0x510 [ 89.200084][ C0] should_failslab+0xac/0x100 [ 89.200104][ C0] kmem_cache_alloc_node_noprof+0x45/0x420 [ 89.200121][ C0] ? __alloc_skb+0x10c/0x360 [ 89.200143][ C0] __alloc_skb+0x10c/0x360 [ 89.200165][ C0] rtmsg_ifa+0xfa/0x1f0 [ 89.200182][ C0] __inet_del_ifa+0x80b/0xda0 [ 89.200199][ C0] ? ip_mc_destroy_dev+0x39a/0x3f0 [ 89.200221][ C0] inetdev_event+0x7fa/0x1240 [ 89.200238][ C0] ? __cfi_inetdev_event+0x10/0x10 [ 89.200255][ C0] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 89.200273][ C0] ? arp_netdev_event+0xd8/0x2c0 [ 89.200295][ C0] ? __cfi_inetdev_event+0x10/0x10 [ 89.200312][ C0] notifier_call_chain+0x106/0x2b0 [ 89.200328][ C0] raw_notifier_call_chain+0x31/0x40 [ 89.200344][ C0] unregister_netdevice_many_notify+0xde1/0x1be0 [ 89.200368][ C0] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 89.200391][ C0] ? add_timer_global+0x84/0xb0 [ 89.200410][ C0] ? __queue_delayed_work+0x1b0/0x240 [ 89.200433][ C0] ? __kasan_check_read+0x15/0x20 [ 89.200448][ C0] unregister_netdevice_queue+0x302/0x350 [ 89.200469][ C0] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 89.200490][ C0] ? linkwatch_fire_event+0x212/0x260 [ 89.200515][ C0] __tun_detach+0xc98/0x1450 [ 89.200533][ C0] ? __cfi_tun_chr_close+0x10/0x10 [ 89.200547][ C0] tun_chr_close+0x93/0x150 [ 89.200561][ C0] __fput+0x20b/0xa30 [ 89.200584][ C0] ____fput+0x20/0x30 [ 89.200605][ C0] task_work_run+0x1e8/0x260 [ 89.200625][ C0] ? __cfi_task_work_run+0x10/0x10 [ 89.200646][ C0] ? free_nsproxy+0x223/0x290 [ 89.200670][ C0] do_exit+0xa46/0x2850 [ 89.200697][ C0] ? __cfi_do_exit+0x10/0x10 [ 89.200718][ C0] ? __kasan_check_write+0x18/0x20 [ 89.200733][ C0] ? _raw_spin_lock_irq+0x93/0x120 [ 89.200750][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 89.200768][ C0] ? __cfi_ksys_write+0x10/0x10 [ 89.200784][ C0] ? zap_other_threads+0x32f/0x370 [ 89.200804][ C0] do_group_exit+0x21f/0x2f0 [ 89.200826][ C0] __x64_sys_exit_group+0x43/0x50 [ 89.200847][ C0] x64_sys_call+0x2ed2/0x2ee0 [ 89.200862][ C0] do_syscall_64+0x57/0xf0 [ 89.200879][ C0] ? clear_bhb_loop+0x50/0xa0 [ 89.200900][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 89.200920][ C0] RIP: 0033:0x7efeaa99de99 [ 89.200933][ C0] Code: Unable to access opcode bytes at 0x7efeaa99de6f. [ 89.200941][ C0] RSP: 002b:00007ffe26626da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 89.200957][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efeaa99de99 [ 89.200969][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 89.200979][ C0] RBP: 00007efeaaa34de7 R08: 0000000000000000 R09: 00000000000927c0 [ 89.200990][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 89.201001][ C0] R13: 00000000000927c0 R14: 00000000000128f5 R15: 00007ffe26626f60 [ 89.201014][ C0] [ 90.008783][ T9] FAULT_INJECTION: forcing a failure. [ 90.008783][ T9] name failslab, interval 3, probability 10, space 0, times 17 [ 90.021654][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 90.021693][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.021705][ T9] Workqueue: wg-crypt-wg2 wg_packet_tx_worker [ 90.021731][ T9] Call Trace: [ 90.021737][ T9] [ 90.021745][ T9] __dump_stack+0x21/0x30 [ 90.021771][ T9] dump_stack_lvl+0x140/0x1c0 [ 90.021794][ T9] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.021817][ T9] ? __asan_set_shadow_00+0x12/0x20 [ 90.021841][ T9] ? wg_packet_encrypt_worker+0x1648/0x16c0 [ 90.021864][ T9] dump_stack+0x19/0x20 [ 90.021885][ T9] should_fail_ex+0x3c2/0x510 [ 90.021904][ T9] should_failslab+0xac/0x100 [ 90.021925][ T9] kmem_cache_alloc_noprof+0x42/0x410 [ 90.021941][ T9] ? find_exception+0x106/0x4a0 [ 90.021958][ T9] ? dst_alloc+0x13c/0x240 [ 90.021975][ T9] dst_alloc+0x13c/0x240 [ 90.021992][ T9] ip_route_output_key_hash_rcu+0x151f/0x2070 [ 90.022011][ T9] ? ip_route_output_key_hash_rcu+0x12d1/0x2070 [ 90.022030][ T9] ip_route_output_flow+0xff/0x2a0 [ 90.022046][ T9] ? __kasan_check_write+0x18/0x20 [ 90.022062][ T9] ? __cfi_ip_route_output_flow+0x10/0x10 [ 90.022079][ T9] ? inet_confirm_addr+0x113/0x140 [ 90.022096][ T9] send4+0x354/0xa00 [ 90.022116][ T9] ? send4+0x212/0xa00 [ 90.022135][ T9] ? wg_socket_send_skb_to_peer+0x1e0/0x1e0 [ 90.022158][ T9] ? lock_timer_base+0x261/0x280 [ 90.022179][ T9] wg_socket_send_skb_to_peer+0xd8/0x1e0 [ 90.022201][ T9] wg_packet_tx_worker+0x1d2/0x500 [ 90.022222][ T9] process_scheduled_works+0x7f7/0x1060 [ 90.022243][ T9] worker_thread+0xc99/0x13f0 [ 90.022263][ T9] kthread+0x2c7/0x360 [ 90.022281][ T9] ? __cfi_worker_thread+0x10/0x10 [ 90.022297][ T9] ? __cfi_kthread+0x10/0x10 [ 90.022315][ T9] ret_from_fork+0x67/0xa0 [ 90.022339][ T9] ? __cfi_kthread+0x10/0x10 [ 90.022358][ T9] ret_from_fork_asm+0x1a/0x30 [ 90.022374][ T9] [ 90.022884][ T943] CPU: 0 UID: 0 PID: 943 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 90.022916][ T943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.022934][ T943] Call Trace: [ 90.022939][ T943] [ 90.022946][ T943] __dump_stack+0x21/0x30 [ 90.022971][ T943] dump_stack_lvl+0x140/0x1c0 [ 90.022993][ T943] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.023016][ T943] ? __kasan_record_aux_stack+0xb2/0xd0 [ 90.023041][ T943] ? __call_rcu_common+0xd5/0x710 [ 90.023060][ T943] ? call_rcu+0x14/0x20 [ 90.023076][ T943] ? __qdisc_destroy+0x18d/0x2a0 [ 90.023094][ T943] ? unregister_netdevice_many_notify+0x8a0/0x1be0 [ 90.023118][ T943] ? unregister_netdevice_queue+0x302/0x350 [ 90.023139][ T943] dump_stack+0x19/0x20 [ 90.023160][ T943] should_fail_ex+0x3c2/0x510 [ 90.023181][ T943] should_failslab+0xac/0x100 [ 90.023202][ T943] kmem_cache_alloc_node_noprof+0x45/0x420 [ 90.023219][ T943] ? __alloc_skb+0x10c/0x360 [ 90.023242][ T943] __alloc_skb+0x10c/0x360 [ 90.023263][ T943] rtmsg_ifa+0xfa/0x1f0 [ 90.023280][ T943] __inet_del_ifa+0x80b/0xda0 [ 90.023297][ T943] ? ip_mc_destroy_dev+0x39a/0x3f0 [ 90.023320][ T943] inetdev_event+0x7fa/0x1240 [ 90.023337][ T943] ? __cfi_inetdev_event+0x10/0x10 [ 90.023354][ T943] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 90.023373][ T943] ? arp_netdev_event+0xd8/0x2c0 [ 90.023396][ T943] ? __cfi_inetdev_event+0x10/0x10 [ 90.023412][ T943] notifier_call_chain+0x106/0x2b0 [ 90.023429][ T943] raw_notifier_call_chain+0x31/0x40 [ 90.023445][ T943] unregister_netdevice_many_notify+0xde1/0x1be0 [ 90.023470][ T943] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 90.023493][ T943] ? add_timer_global+0x84/0xb0 [ 90.023511][ T943] ? __queue_delayed_work+0x1b0/0x240 [ 90.023535][ T943] ? __kasan_check_read+0x15/0x20 [ 90.023551][ T943] unregister_netdevice_queue+0x302/0x350 [ 90.023572][ T943] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 90.023592][ T943] ? linkwatch_fire_event+0x212/0x260 [ 90.023616][ T943] __tun_detach+0xc98/0x1450 [ 90.023634][ T943] ? __cfi_tun_chr_close+0x10/0x10 [ 90.023649][ T943] tun_chr_close+0x93/0x150 [ 90.023663][ T943] __fput+0x20b/0xa30 [ 90.023691][ T943] ____fput+0x20/0x30 [ 90.023712][ T943] task_work_run+0x1e8/0x260 [ 90.023732][ T943] ? __cfi_task_work_run+0x10/0x10 [ 90.023753][ T943] ? free_nsproxy+0x223/0x290 [ 90.023777][ T943] do_exit+0xa46/0x2850 [ 90.023799][ T943] ? __cfi_do_exit+0x10/0x10 [ 90.023819][ T943] ? __kasan_check_write+0x18/0x20 [ 90.023835][ T943] ? _raw_spin_lock_irq+0x93/0x120 [ 90.023853][ T943] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 90.023871][ T943] ? __cfi_ksys_write+0x10/0x10 [ 90.023887][ T943] ? zap_other_threads+0x32f/0x370 [ 90.023935][ T943] do_group_exit+0x21f/0x2f0 [ 90.023969][ T943] __x64_sys_exit_group+0x43/0x50 [ 90.023991][ T943] x64_sys_call+0x2ed2/0x2ee0 [ 90.024006][ T943] do_syscall_64+0x57/0xf0 [ 90.024024][ T943] ? clear_bhb_loop+0x50/0xa0 [ 90.024045][ T943] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 90.024066][ T943] RIP: 0033:0x7efeaa99de99 [ 90.024080][ T943] Code: Unable to access opcode bytes at 0x7efeaa99de6f. [ 90.024088][ T943] RSP: 002b:00007ffe26626da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 90.024106][ T943] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efeaa99de99 [ 90.024118][ T943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 90.024129][ T943] RBP: 00007efeaaa34de7 R08: 0000000000000000 R09: 00000000000927c0 [ 90.024140][ T943] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 90.024150][ T943] R13: 00000000000927c0 R14: 00000000000128f5 R15: 00007ffe26626f60 [ 90.024165][ T943] [ 90.595432][ T948] FAULT_INJECTION: forcing a failure. [ 90.595432][ T948] name failslab, interval 3, probability 10, space 0, times 15 [ 90.608517][ T948] CPU: 0 UID: 0 PID: 948 Comm: syz.1.220 Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 90.608553][ T948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 90.608566][ T948] Call Trace: [ 90.608575][ T948] [ 90.608584][ T948] __dump_stack+0x21/0x30 [ 90.608621][ T948] dump_stack_lvl+0x140/0x1c0 [ 90.608651][ T948] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.608681][ T948] ? arch_do_signal_or_restart+0xbc/0x700 [ 90.608705][ T948] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 90.608733][ T948] dump_stack+0x19/0x20 [ 90.608755][ T948] should_fail_ex+0x3c2/0x510 [ 90.608774][ T948] should_failslab+0xac/0x100 [ 90.608795][ T948] kmem_cache_alloc_node_noprof+0x45/0x420 [ 90.608812][ T948] ? __alloc_skb+0x10c/0x360 [ 90.608834][ T948] ? call_fib4_notifiers+0x94/0x100 [ 90.608857][ T948] __alloc_skb+0x10c/0x360 [ 90.608879][ T948] rtmsg_fib+0xe1/0x490 [ 90.608897][ T948] fib_table_delete+0xc65/0xe90 [ 90.608942][ T948] fib_del_ifaddr+0x16ff/0x1c80 [ 90.608964][ T948] ? kasan_save_track+0x4f/0x80 [ 90.608988][ T948] ? __kfree_skb+0x18f/0x210 [ 90.609020][ T948] ? netlink_broadcast_filtered+0x10c2/0x11d0 [ 90.609076][ T948] ? nlmsg_notify+0xed/0x1b0 [ 90.609090][ T948] ? rtmsg_ifa+0x143/0x1f0 [ 90.609107][ T948] ? inetdev_event+0x7fa/0x1240 [ 90.609123][ T948] ? notifier_call_chain+0x106/0x2b0 [ 90.609148][ T948] ? raw_notifier_call_chain+0x31/0x40 [ 90.609163][ T948] ? unregister_netdevice_many_notify+0xde1/0x1be0 [ 90.609187][ T948] ? unregister_netdevice_queue+0x302/0x350 [ 90.609212][ T948] ? __cfi_fib_del_ifaddr+0x10/0x10 [ 90.609228][ T948] ? ____fput+0x20/0x30 [ 90.609255][ T948] ? kmem_cache_free+0x1bd/0x4f0 [ 90.609274][ T948] ? consume_skb+0x91/0x1a0 [ 90.609297][ T948] ? downgrade_write+0x470/0x470 [ 90.609327][ T948] fib_inetaddr_event+0xcd/0x320 [ 90.609345][ T948] ? __cfi_fib_inetaddr_event+0x10/0x10 [ 90.609362][ T948] notifier_call_chain+0x106/0x2b0 [ 90.609378][ T948] blocking_notifier_call_chain+0x6a/0x90 [ 90.609394][ T948] __inet_del_ifa+0x81f/0xda0 [ 90.609411][ T948] ? ip_mc_destroy_dev+0x39a/0x3f0 [ 90.609434][ T948] inetdev_event+0x7fa/0x1240 [ 90.609451][ T948] ? __cfi_inetdev_event+0x10/0x10 [ 90.609468][ T948] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 90.609487][ T948] ? arp_netdev_event+0xd8/0x2c0 [ 90.609509][ T948] ? __cfi_inetdev_event+0x10/0x10 [ 90.609525][ T948] notifier_call_chain+0x106/0x2b0 [ 90.609543][ T948] raw_notifier_call_chain+0x31/0x40 [ 90.609559][ T948] unregister_netdevice_many_notify+0xde1/0x1be0 [ 90.609584][ T948] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 90.609607][ T948] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 90.609627][ T948] ? __kasan_check_write+0x18/0x20 [ 90.609643][ T948] ? netif_carrier_off+0xa6/0xd0 [ 90.609660][ T948] ? __kasan_check_read+0x15/0x20 [ 90.609675][ T948] unregister_netdevice_queue+0x302/0x350 [ 90.609696][ T948] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 90.609717][ T948] ? linkwatch_fire_event+0x212/0x260 [ 90.609741][ T948] __tun_detach+0xc98/0x1450 [ 90.609759][ T948] ? __cfi_tun_chr_close+0x10/0x10 [ 90.609774][ T948] tun_chr_close+0x93/0x150 [ 90.609788][ T948] __fput+0x20b/0xa30 [ 90.609810][ T948] ____fput+0x20/0x30 [ 90.609830][ T948] task_work_run+0x1e8/0x260 [ 90.609851][ T948] ? __cfi_task_work_run+0x10/0x10 [ 90.609871][ T948] ? free_nsproxy+0x223/0x290 [ 90.609895][ T948] do_exit+0xa46/0x2850 [ 90.609917][ T948] ? __cfi_do_exit+0x10/0x10 [ 90.609938][ T948] ? __kasan_check_write+0x18/0x20 [ 90.609953][ T948] ? _raw_spin_lock_irq+0x93/0x120 [ 90.609972][ T948] ? __kasan_check_read+0x15/0x20 [ 90.609988][ T948] do_group_exit+0x21f/0x2f0 [ 90.610009][ T948] ? cgroup_leave_frozen+0x16a/0x2a0 [ 90.610031][ T948] get_signal+0x134c/0x1490 [ 90.610060][ T948] arch_do_signal_or_restart+0xbc/0x700 [ 90.610076][ T948] ? common_nsleep+0x93/0xb0 [ 90.610096][ T948] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 90.610112][ T948] ? __se_sys_clock_nanosleep+0x321/0x3b0 [ 90.610133][ T948] ? __kasan_check_read+0x15/0x20 [ 90.610148][ T948] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 90.610170][ T948] syscall_exit_to_user_mode+0x57/0xb0 [ 90.610196][ T948] do_syscall_64+0x63/0xf0 [ 90.610212][ T948] ? clear_bhb_loop+0x50/0xa0 [ 90.610234][ T948] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 90.610255][ T948] RIP: 0033:0x7f9dda75e6ce [ 90.610269][ T948] Code: Unable to access opcode bytes at 0x7f9dda75e6a4. [ 90.610283][ T948] RSP: 002b:00007f9ddb6e6f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 90.610301][ T948] RAX: fffffffffffffdfc RBX: 00007f9ddb6e76c0 RCX: 00007f9dda75e6ce [ 90.610314][ T948] RDX: 00007f9ddb6e6fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 90.610326][ T948] RBP: 00007f9dda833eaf R08: 0000000000000000 R09: 0000000000000000 [ 90.610336][ T948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.610347][ T948] R13: 00007f9ddaa26038 R14: 00007f9ddaa25fa0 R15: 00007ffc477998e8 [ 90.610361][ T948] [ 90.612318][ T1076] FAULT_INJECTION: forcing a failure. [ 90.612318][ T1076] name failslab, interval 3, probability 10, space 0, times 14 [ 91.118769][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.118810][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.118825][ T1076] Call Trace: [ 91.118832][ T1076] [ 91.118841][ T1076] __dump_stack+0x21/0x30 [ 91.118877][ T1076] dump_stack_lvl+0x140/0x1c0 [ 91.118906][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.118938][ T1076] dump_stack+0x19/0x20 [ 91.118967][ T1076] should_fail_ex+0x3c2/0x510 [ 91.118994][ T1076] should_failslab+0xac/0x100 [ 91.119015][ T1076] kmem_cache_alloc_noprof+0x42/0x410 [ 91.119031][ T1076] ? security_file_alloc+0x49/0x220 [ 91.119056][ T1076] ? kasan_save_alloc_info+0x3a/0x50 [ 91.119087][ T1076] security_file_alloc+0x49/0x220 [ 91.119111][ T1076] init_file+0x9e/0x210 [ 91.119131][ T1076] alloc_empty_file+0xd9/0x270 [ 91.119151][ T1076] ? _raw_spin_unlock+0x45/0x60 [ 91.119170][ T1076] alloc_file_pseudo+0x142/0x1f0 [ 91.119192][ T1076] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 91.119215][ T1076] sock_alloc_file+0xbe/0x2b0 [ 91.119235][ T1076] __sys_socket+0x14c/0x1c0 [ 91.119256][ T1076] __x64_sys_socket+0x7e/0x90 [ 91.119278][ T1076] x64_sys_call+0x2608/0x2ee0 [ 91.119293][ T1076] do_syscall_64+0x57/0xf0 [ 91.119311][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 91.119333][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.119354][ T1076] RIP: 0033:0x7f588ab9f707 [ 91.119369][ T1076] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.119384][ T1076] RSP: 002b:00007ffeb3eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 91.119401][ T1076] RAX: ffffffffffffffda RBX: 00007ffeb3eda3d0 RCX: 00007f588ab9f707 [ 91.119414][ T1076] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 91.119425][ T1076] RBP: 00007ffeb3eda460 R08: 00007f588b954690 R09: 0000000000000000 [ 91.119437][ T1076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 91.119447][ T1076] R13: 00007f588b954620 R14: 0000000000000000 R15: 0000000000000000 [ 91.119460][ T1076] [ 91.119915][ T1076] FAULT_INJECTION: forcing a failure. [ 91.119915][ T1076] name failslab, interval 3, probability 10, space 0, times 12 [ 91.342759][ T1076] CPU: 1 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.342793][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.342808][ T1076] Call Trace: [ 91.342818][ T1076] [ 91.342828][ T1076] __dump_stack+0x21/0x30 [ 91.342864][ T1076] dump_stack_lvl+0x140/0x1c0 [ 91.342896][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.342930][ T1076] dump_stack+0x19/0x20 [ 91.342959][ T1076] should_fail_ex+0x3c2/0x510 [ 91.342985][ T1076] should_failslab+0xac/0x100 [ 91.343014][ T1076] __kmalloc_node_noprof+0x69/0x500 [ 91.343039][ T1076] ? __kvmalloc_node_noprof+0x128/0x300 [ 91.343076][ T1076] __kvmalloc_node_noprof+0x128/0x300 [ 91.343111][ T1076] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 91.343149][ T1076] alloc_netdev_mqs+0xb6/0x13d0 [ 91.343179][ T1076] ? ns_capable+0x90/0xf0 [ 91.343213][ T1076] ? __cfi_veth_setup+0x10/0x10 [ 91.343239][ T1076] rtnl_create_link+0x341/0xe80 [ 91.343265][ T1076] rtnl_newlink+0x1457/0x2220 [ 91.343293][ T1076] ? rtnl_newlink+0x5e1/0x2220 [ 91.343320][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.343345][ T1076] ? cred_has_capability+0x296/0x3a0 [ 91.343369][ T1076] ? selinux_perf_event_alloc+0x110/0x110 [ 91.343397][ T1076] ? __cfi_mutex_lock+0x10/0x10 [ 91.343426][ T1076] ? ns_capable+0x90/0xf0 [ 91.343458][ T1076] ? netlink_net_capable+0x129/0x160 [ 91.343489][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.343509][ T1076] rtnetlink_rcv_msg+0x8be/0xa40 [ 91.343532][ T1076] ? __asan_memcpy+0x5a/0x80 [ 91.343590][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 91.343614][ T1076] ? avc_has_perm+0x155/0x240 [ 91.343636][ T1076] netlink_rcv_skb+0x24a/0x4e0 [ 91.343653][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 91.343677][ T1076] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 91.343693][ T1076] ? selinux_netlink_send+0x7df/0x8b0 [ 91.343719][ T1076] ? netlink_autobind+0x1c0/0x1c0 [ 91.343738][ T1076] ? is_vmalloc_addr+0x11/0x40 [ 91.343762][ T1076] rtnetlink_rcv+0x20/0x30 [ 91.343783][ T1076] netlink_unicast+0x8bc/0xa70 [ 91.343811][ T1076] netlink_sendmsg+0x7d1/0xad0 [ 91.343829][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 91.343848][ T1076] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 91.343869][ T1076] ? security_socket_sendmsg+0x3d/0x100 [ 91.343893][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 91.343920][ T1076] __sys_sendto+0x68a/0x700 [ 91.343951][ T1076] ? __cfi___sys_sendto+0x10/0x10 [ 91.343979][ T1076] ? __fput+0x71e/0xa30 [ 91.344006][ T1076] __x64_sys_sendto+0xe9/0x100 [ 91.344033][ T1076] x64_sys_call+0x2c2c/0x2ee0 [ 91.344050][ T1076] do_syscall_64+0x57/0xf0 [ 91.344071][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 91.344096][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.344120][ T1076] RIP: 0033:0x7f588ab59017 [ 91.344136][ T1076] 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 [ 91.344154][ T1076] RSP: 002b:00007ffeb3eda110 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.344175][ T1076] RAX: ffffffffffffffda RBX: 0000555567b00500 RCX: 00007f588ab59017 [ 91.344190][ T1076] RDX: 0000000000000088 RSI: 00007f588b954670 RDI: 0000000000000003 [ 91.344203][ T1076] RBP: 0000000000000001 R08: 00007ffeb3eda174 R09: 000000000000000c [ 91.344216][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 91.344227][ T1076] R13: 0000000000000000 R14: 00007f588b954670 R15: 0000000000000000 [ 91.344242][ T1076] [ 91.743663][ T286] FAULT_INJECTION: forcing a failure. [ 91.743663][ T286] name failslab, interval 3, probability 10, space 0, times 10 [ 91.757381][ T1122] FAULT_INJECTION: forcing a failure. [ 91.757381][ T1122] name failslab, interval 3, probability 10, space 0, times 10 [ 91.770412][ T286] CPU: 0 UID: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.770452][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.770468][ T286] Call Trace: [ 91.770476][ T286] [ 91.770487][ T286] __dump_stack+0x21/0x30 [ 91.770525][ T286] dump_stack_lvl+0x140/0x1c0 [ 91.770557][ T286] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.770593][ T286] dump_stack+0x19/0x20 [ 91.770624][ T286] should_fail_ex+0x3c2/0x510 [ 91.770651][ T286] should_failslab+0xac/0x100 [ 91.770681][ T286] kmem_cache_alloc_noprof+0x42/0x410 [ 91.770706][ T286] ? alloc_empty_file+0xbf/0x270 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 91.770743][ T286] ? _raw_spin_unlock+0x45/0x60 [ 91.770771][ T286] alloc_empty_file+0xbf/0x270 [ 91.770800][ T286] ? _raw_spin_unlock+0x45/0x60 [ 91.770832][ T286] alloc_file_pseudo+0x142/0x1f0 [ 91.770863][ T286] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 91.770892][ T286] ? __mutex_init+0xa6/0x1a0 [ 91.770922][ T286] create_pipe_files+0x287/0x6c0 [ 91.770943][ T286] __do_pipe_flags+0x50/0x2f0 [ 91.770965][ T286] do_pipe2+0xab/0x190 [ 91.770989][ T286] ? pipe_fcntl+0x520/0x520 [ 91.771014][ T286] ? __kasan_check_read+0x15/0x20 [ 91.771039][ T286] __x64_sys_pipe2+0x5e/0x70 [ 91.771062][ T286] x64_sys_call+0x8be/0x2ee0 [ 91.771084][ T286] do_syscall_64+0x57/0xf0 [ 91.771110][ T286] ? clear_bhb_loop+0x50/0xa0 [ 91.771141][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.771172][ T286] RIP: 0033:0x7fca50d9cec9 [ 91.771192][ T286] 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 [ 91.771214][ T286] RSP: 002b:00007ffddbf07ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 91.771240][ T286] RAX: ffffffffffffffda RBX: 00005555921edab0 RCX: 00007fca50d9cec9 [ 91.771258][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffddbf07b08 [ 91.771273][ T286] RBP: 00007ffddbf07bd0 R08: 0000000000000000 R09: 0000000000000000 [ 91.771289][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555921edab0 [ 91.771305][ T286] R13: 0000000000000010 R14: 0000000000000001 R15: 0000000000000000 [ 91.771324][ T286] [ 91.863524][ T36] audit: type=1400 audit(1785162897.930:240): avc: denied { write } for pid=286 comm="syz-executor" path="pipe:[2431]" dev="pipefs" ino=2431 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 91.900340][ T1122] CPU: 0 UID: 0 PID: 1122 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.900442][ T1122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.900485][ T1122] Call Trace: [ 91.900493][ T1122] [ 91.900510][ T1122] __dump_stack+0x21/0x30 [ 91.900613][ T1122] dump_stack_lvl+0x140/0x1c0 [ 91.900695][ T1122] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.900779][ T1122] dump_stack+0x19/0x20 [ 91.900853][ T1122] should_fail_ex+0x3c2/0x510 [ 91.900923][ T1122] should_failslab+0xac/0x100 [ 91.901007][ T1122] kmem_cache_alloc_noprof+0x42/0x410 [ 91.901069][ T1122] ? mas_wr_store_type+0xfae/0x1b40 [ 91.901154][ T1122] ? mas_alloc_nodes+0x254/0x9d0 [ 91.901239][ T1122] mas_alloc_nodes+0x254/0x9d0 [ 91.901323][ T1122] mas_preallocate+0x79b/0xc90 [ 91.901407][ T1122] ? __virt_addr_valid+0x2a1/0x370 [ 91.901492][ T1122] ? __cfi_mas_preallocate+0x10/0x10 [ 91.901599][ T1122] vma_shrink+0x2d9/0x6f0 [ 91.901688][ T1122] ? __cfi_vma_shrink+0x10/0x10 [ 91.901760][ T1122] relocate_vma_down+0x483/0x530 [ 91.901835][ T1122] ? __cfi_relocate_vma_down+0x10/0x10 [ 91.901902][ T1122] ? ring_buffer_write+0x180/0x1580 [ 91.902018][ T1122] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 91.902139][ T1122] ? __cfi_mprotect_fixup+0x10/0x10 [ 91.902226][ T1122] ? __kasan_check_write+0x18/0x20 [ 91.902299][ T1122] ? tlb_finish_mmu+0x171/0x1d0 [ 91.902386][ T1122] setup_arg_pages+0x72f/0xd10 [ 91.902591][ T1122] ? __cfi_setup_arg_pages+0x10/0x10 [ 91.902711][ T1122] ? get_random_u64+0x2f5/0x4a0 [ 91.902823][ T1122] ? __kasan_check_write+0x18/0x20 [ 91.902886][ T1122] ? mutex_unlock+0x90/0x240 [ 91.902995][ T1122] ? __kasan_check_read+0x15/0x20 [ 91.903077][ T1122] ? randomize_stack_top+0xde/0x2c0 [ 91.903140][ T1122] load_elf_binary+0xa57/0x2d40 [ 91.903233][ T1122] ? _raw_read_unlock+0x16/0x40 [ 91.903298][ T1122] ? __cfi_load_elf_binary+0x10/0x10 [ 91.903325][ T1122] ? bpf_lsm_file_permission+0xd/0x20 [ 91.903409][ T1122] bprm_execve+0x717/0x13f0 [ 91.903501][ T1122] ? alloc_bprm+0xb30/0xb30 [ 91.903593][ T1122] do_execveat_common+0x97e/0xae0 [ 91.903657][ T1122] __x64_sys_execve+0x96/0xb0 [ 91.903740][ T1122] x64_sys_call+0x12c4/0x2ee0 [ 91.903795][ T1122] do_syscall_64+0x57/0xf0 [ 91.903865][ T1122] ? clear_bhb_loop+0x50/0xa0 [ 91.903951][ T1122] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.904027][ T1122] RIP: 0033:0x7fca50dc69d7 [ 91.904114][ T1122] Code: Unable to access opcode bytes at 0x7fca50dc69ad. [ 91.904147][ T1122] RSP: 002b:00007fca51c11de8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 91.904218][ T1122] RAX: ffffffffffffffda RBX: 00007ffddbf09eca RCX: 00007fca50dc69d7 [ 91.904263][ T1122] RDX: 00007ffddbf07a10 RSI: 00007ffddbf07c50 RDI: 00007ffddbf09eca [ 91.904316][ T1122] RBP: 00007fca51c11e60 R08: 00007ffddbf077e0 R09: 0000000000000000 [ 91.904358][ T1122] R10: 0000000000000008 R11: 0000000000000202 R12: 00007ffddbf07c50 [ 91.904408][ T1122] R13: 00007ffddbf07a10 R14: 0000000000000000 R15: 0000000000000000 [ 91.904460][ T1122] [ 91.905833][ T1076] FAULT_INJECTION: forcing a failure. [ 91.905833][ T1076] name failslab, interval 3, probability 10, space 0, times 6 [ 91.972337][ T286] FAULT_INJECTION: forcing a failure. [ 91.972337][ T286] name failslab, interval 3, probability 10, space 0, times 6 [ 91.979618][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.979709][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.979742][ T1076] Call Trace: [ 91.979762][ T1076] [ 91.979800][ T1076] __dump_stack+0x21/0x30 [ 91.979893][ T1076] dump_stack_lvl+0x140/0x1c0 [ 91.979968][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.980050][ T1076] ? unwind_get_return_address+0x51/0x90 [ 91.980132][ T1076] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 91.980207][ T1076] dump_stack+0x19/0x20 [ 91.980290][ T1076] should_fail_ex+0x3c2/0x510 [ 91.980349][ T1076] should_failslab+0xac/0x100 [ 91.980443][ T1076] __kmalloc_cache_noprof+0x41/0x470 [ 91.980520][ T1076] ? rtnl_newlink+0x115/0x2220 [ 91.980592][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.980656][ T1076] rtnl_newlink+0x115/0x2220 [ 91.980726][ T1076] ? __kasan_check_write+0x18/0x20 [ 91.980780][ T1076] ? __mutex_lock+0x1f3/0x1b90 [ 91.980873][ T1076] ? __asan_memcpy+0x5a/0x80 [ 91.980934][ T1076] ? __ww_mutex_lock_interruptible_slowpath+0x30/0x30 [ 91.981018][ T1076] ? avc_has_perm_noaudit+0x289/0x360 [ 91.981091][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.981154][ T1076] ? cred_has_capability+0x296/0x3a0 [ 91.981214][ T1076] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 91.981280][ T1076] ? selinux_perf_event_alloc+0x110/0x110 [ 91.981349][ T1076] ? __mutex_lock_slowpath+0xe/0x20 [ 91.981430][ T1076] ? mutex_lock+0x113/0x1d0 [ 91.981504][ T1076] ? __cfi_mutex_lock+0x10/0x10 [ 91.981584][ T1076] ? ns_capable+0x90/0xf0 [ 91.981669][ T1076] ? netlink_net_capable+0x129/0x160 [ 91.981759][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.981858][ T1076] rtnetlink_rcv_msg+0x8be/0xa40 [ 91.981944][ T1076] ? __asan_memcpy+0x5a/0x80 [ 91.981999][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 91.982079][ T1076] ? avc_has_perm+0x155/0x240 [ 91.982150][ T1076] netlink_rcv_skb+0x24a/0x4e0 [ 91.982204][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 91.982278][ T1076] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 91.982341][ T1076] ? selinux_netlink_send+0x7df/0x8b0 [ 91.982424][ T1076] ? netlink_autobind+0x1c0/0x1c0 [ 91.982487][ T1076] ? is_vmalloc_addr+0x11/0x40 [ 91.982561][ T1076] rtnetlink_rcv+0x20/0x30 [ 91.982634][ T1076] netlink_unicast+0x8bc/0xa70 [ 91.982722][ T1076] netlink_sendmsg+0x7d1/0xad0 [ 91.982784][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 91.982854][ T1076] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 91.982918][ T1076] ? security_socket_sendmsg+0x3d/0x100 [ 91.983000][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 91.983054][ T1076] __sys_sendto+0x68a/0x700 [ 91.983146][ T1076] ? __cfi___sys_sendto+0x10/0x10 [ 91.983264][ T1076] ? __fput+0x71e/0xa30 [ 91.983343][ T1076] __x64_sys_sendto+0xe9/0x100 [ 91.983427][ T1076] x64_sys_call+0x2c2c/0x2ee0 [ 91.983486][ T1076] do_syscall_64+0x57/0xf0 [ 91.983549][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 91.983622][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.983697][ T1076] RIP: 0033:0x7f588ab59017 [ 91.983749][ T1076] 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 [ 91.983809][ T1076] RSP: 002b:00007ffeb3eda110 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.983872][ T1076] RAX: ffffffffffffffda RBX: 0000555567b00500 RCX: 00007f588ab59017 [ 91.983925][ T1076] RDX: 0000000000000088 RSI: 00007f588b954670 RDI: 0000000000000003 [ 91.983965][ T1076] RBP: 0000000000000001 R08: 00007ffeb3eda174 R09: 000000000000000c [ 91.984006][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 91.984047][ T1076] R13: 0000000000000000 R14: 00007f588b954670 R15: 0000000000000000 [ 91.984090][ T1076] [ 91.985232][ T1076] FAULT_INJECTION: forcing a failure. [ 91.985232][ T1076] name failslab, interval 3, probability 10, space 0, times 5 [ 91.985722][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.985817][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.985858][ T286] Call Trace: [ 91.985879][ T286] [ 91.985901][ T286] __dump_stack+0x21/0x30 [ 91.985995][ T286] dump_stack_lvl+0x140/0x1c0 [ 91.986077][ T286] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.986169][ T286] dump_stack+0x19/0x20 [ 91.986243][ T286] should_fail_ex+0x3c2/0x510 [ 91.986424][ T286] should_failslab+0xac/0x100 [ 91.986616][ T286] kmem_cache_alloc_noprof+0x42/0x410 [ 91.986700][ T286] ? jbd2__journal_start+0x16d/0x860 [ 91.986772][ T286] jbd2__journal_start+0x16d/0x860 [ 91.986845][ T286] __ext4_journal_start_sb+0x111/0x3f0 [ 91.986945][ T286] ext4_evict_inode+0x6f0/0x1280 [ 91.987021][ T286] ? __cfi_ext4_evict_inode+0x10/0x10 [ 91.987095][ T286] ? wb_io_lists_depopulated+0x8c/0x180 [ 91.987163][ T286] ? inode_io_list_del+0x1a4/0x2e0 [ 91.987217][ T286] ? __cfi_ext4_evict_inode+0x10/0x10 [ 91.987278][ T286] evict+0x519/0xaf0 [ 91.987331][ T286] ? mapping_shrinkable+0x150/0x150 [ 91.987385][ T286] ? __cfi_fsnotify+0x10/0x10 [ 91.987439][ T286] ? __kasan_check_write+0x18/0x20 [ 91.987503][ T286] iput+0x651/0x910 [ 91.987584][ T286] dentry_unlink_inode+0x379/0x430 [ 91.987655][ T286] __dentry_kill+0x1ad/0x5f0 [ 91.987738][ T286] dput+0x3fd/0x520 [ 91.987820][ T286] __fput+0x5c1/0xa30 [ 91.987919][ T286] ____fput+0x20/0x30 [ 91.987993][ T286] task_work_run+0x1e8/0x260 [ 91.988074][ T286] ? __cfi_task_work_run+0x10/0x10 [ 91.988147][ T286] ? __kasan_check_write+0x18/0x20 [ 91.988209][ T286] do_exit+0xa46/0x2850 [ 91.988291][ T286] ? __cfi_do_exit+0x10/0x10 [ 91.988382][ T286] ? __kasan_check_write+0x18/0x20 [ 91.988403][ T286] ? _raw_spin_lock_irq+0x93/0x120 [ 91.988495][ T286] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 91.988565][ T286] ? __cfi_ksys_write+0x10/0x10 [ 91.988627][ T286] ? zap_other_threads+0x32f/0x370 [ 91.988707][ T286] do_group_exit+0x21f/0x2f0 [ 91.988788][ T286] __x64_sys_exit_group+0x43/0x50 [ 91.988869][ T286] x64_sys_call+0x2ed2/0x2ee0 [ 91.988934][ T286] do_syscall_64+0x57/0xf0 [ 91.989006][ T286] ? clear_bhb_loop+0x50/0xa0 [ 91.989083][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.989159][ T286] RIP: 0033:0x7fca50d9de99 [ 91.989221][ T286] Code: Unable to access opcode bytes at 0x7fca50d9de6f. [ 91.989254][ T286] RSP: 002b:00007ffddbf079c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 91.989328][ T286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca50d9de99 [ 91.989382][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 91.989417][ T286] RBP: 00007fca50e4f11f R08: 0000000000000000 R09: 0000000000000010 [ 91.989459][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 91.989502][ T286] R13: 0000000000000010 R14: 0000000000000001 R15: 0000000000000000 [ 91.989546][ T286] [ 91.989594][ T286] EXT4-fs error (device sda1) in ext4_evict_inode:234: Out of memory [ 91.993866][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 91.993955][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.993996][ T1076] Call Trace: [ 91.994018][ T1076] [ 91.994041][ T1076] __dump_stack+0x21/0x30 [ 91.994127][ T1076] dump_stack_lvl+0x140/0x1c0 [ 91.994205][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.994293][ T1076] ? unwind_get_return_address+0x51/0x90 [ 91.994369][ T1076] ? __cfi___set_page_owner+0x10/0x10 [ 91.994460][ T1076] dump_stack+0x19/0x20 [ 91.994541][ T1076] should_fail_ex+0x3c2/0x510 [ 91.994608][ T1076] should_failslab+0xac/0x100 [ 91.994688][ T1076] __kmalloc_cache_noprof+0x41/0x470 [ 91.994751][ T1076] ? __cfi__raw_spin_trylock+0x10/0x10 [ 91.994814][ T1076] ? rtnl_newlink+0x115/0x2220 [ 91.994890][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.994960][ T1076] rtnl_newlink+0x115/0x2220 [ 91.995050][ T1076] ? avc_has_perm_noaudit+0x26b/0x360 [ 91.995137][ T1076] ? __asan_memcpy+0x5a/0x80 [ 91.995201][ T1076] ? avc_has_perm_noaudit+0x289/0x360 [ 91.995276][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.995339][ T1076] ? cred_has_capability+0x296/0x3a0 [ 91.995409][ T1076] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 91.995482][ T1076] ? selinux_perf_event_alloc+0x110/0x110 [ 91.995545][ T1076] ? stack_trace_save+0xaa/0x100 [ 91.995620][ T1076] ? __kasan_check_write+0x18/0x20 [ 91.995681][ T1076] ? mutex_lock+0x97/0x1d0 [ 91.995763][ T1076] ? __cfi_mutex_lock+0x10/0x10 [ 91.995836][ T1076] ? ns_capable+0x90/0xf0 [ 91.995914][ T1076] ? netlink_net_capable+0x129/0x160 [ 91.996004][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 91.996068][ T1076] rtnetlink_rcv_msg+0x8be/0xa40 [ 91.996141][ T1076] ? __asan_memcpy+0x5a/0x80 [ 91.996203][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 91.996284][ T1076] ? avc_has_perm+0x155/0x240 [ 91.996358][ T1076] netlink_rcv_skb+0x24a/0x4e0 [ 91.996428][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 91.996510][ T1076] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 91.996552][ T1076] ? selinux_netlink_send+0x7df/0x8b0 [ 91.996582][ T1076] ? netlink_autobind+0x1c0/0x1c0 [ 91.996614][ T1076] ? is_vmalloc_addr+0x11/0x40 [ 91.996719][ T1076] rtnetlink_rcv+0x20/0x30 [ 91.996800][ T1076] netlink_unicast+0x8bc/0xa70 [ 91.996886][ T1076] netlink_sendmsg+0x7d1/0xad0 [ 91.996949][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 91.997014][ T1076] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 91.997085][ T1076] ? security_socket_sendmsg+0x3d/0x100 [ 91.997159][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 91.997214][ T1076] __sys_sendto+0x68a/0x700 [ 91.997307][ T1076] ? __cfi___sys_sendto+0x10/0x10 [ 91.997401][ T1076] ? __fput+0x71e/0xa30 [ 91.997491][ T1076] __x64_sys_sendto+0xe9/0x100 [ 91.997575][ T1076] x64_sys_call+0x2c2c/0x2ee0 [ 91.997629][ T1076] do_syscall_64+0x57/0xf0 [ 91.997692][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 91.997771][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.997844][ T1076] RIP: 0033:0x7f588ab59017 [ 91.997890][ T1076] 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 [ 91.997941][ T1076] RSP: 002b:00007ffeb3eda0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 91.998005][ T1076] RAX: ffffffffffffffda RBX: 0000555567b00500 RCX: 00007f588ab59017 [ 91.998065][ T1076] RDX: 0000000000000028 RSI: 00007f588b954670 RDI: 0000000000000003 [ 91.998121][ T1076] RBP: 0000000000000001 R08: 00007ffeb3eda144 R09: 000000000000000c [ 91.998177][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 91.998224][ T1076] R13: 0000000000000000 R14: 00007f588b954670 R15: 0000000000000000 [ 91.998269][ T1076] [ 91.999153][ T1076] FAULT_INJECTION: forcing a failure. [ 91.999153][ T1076] name failslab, interval 3, probability 10, space 0, times 3 [ 92.042387][ T285] FAULT_INJECTION: forcing a failure. [ 92.042387][ T285] name failslab, interval 3, probability 10, space 0, times 2 [ 92.045643][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 92.045728][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.045768][ T1076] Call Trace: [ 92.045789][ T1076] [ 92.045817][ T1076] __dump_stack+0x21/0x30 [ 92.045915][ T1076] dump_stack_lvl+0x140/0x1c0 [ 92.045998][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 92.046081][ T1076] ? stack_depot_save_flags+0x38/0x800 [ 92.046162][ T1076] dump_stack+0x19/0x20 [ 92.046237][ T1076] should_fail_ex+0x3c2/0x510 [ 92.046309][ T1076] should_failslab+0xac/0x100 [ 92.046398][ T1076] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 92.046462][ T1076] ? __d_alloc+0x42/0x8c0 [ 92.046515][ T1076] ? expand_files+0xda/0x6f0 [ 92.046588][ T1076] __d_alloc+0x42/0x8c0 [ 92.046656][ T1076] d_alloc_pseudo+0x23/0xc0 [ 92.046737][ T1076] alloc_file_pseudo+0xde/0x1f0 [ 92.046825][ T1076] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 92.046901][ T1076] ? _raw_spin_unlock+0x45/0x60 [ 92.046969][ T1076] sock_alloc_file+0xbe/0x2b0 [ 92.047049][ T1076] __sys_socket+0x14c/0x1c0 [ 92.047131][ T1076] __x64_sys_socket+0x7e/0x90 [ 92.047201][ T1076] x64_sys_call+0x2608/0x2ee0 [ 92.047262][ T1076] do_syscall_64+0x57/0xf0 [ 92.047325][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 92.047417][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 92.047496][ T1076] RIP: 0033:0x7f588ab9f707 [ 92.047549][ T1076] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.047601][ T1076] RSP: 002b:00007ffeb3eda128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 92.047671][ T1076] RAX: ffffffffffffffda RBX: 00007ffeb3eda3d0 RCX: 00007f588ab9f707 [ 92.047714][ T1076] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 92.047755][ T1076] RBP: 00007ffeb3eda460 R08: 00007f588b954690 R09: 0000000000000000 [ 92.047798][ T1076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 92.047838][ T1076] R13: 00007f588b954620 R14: 0000000000000000 R15: 0000000000000000 [ 92.047881][ T1076] [ 92.050245][ T1076] FAULT_INJECTION: forcing a failure. [ 92.050245][ T1076] name failslab, interval 3, probability 10, space 0, times 1 [ 92.061563][ T285] CPU: 1 UID: 0 PID: 285 Comm: sshd-session Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 92.061657][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.061696][ T285] Call Trace: [ 92.061717][ T285] [ 92.061738][ T285] __dump_stack+0x21/0x30 [ 92.061830][ T285] dump_stack_lvl+0x140/0x1c0 [ 92.061912][ T285] ? __cfi_dump_stack_lvl+0x10/0x10 [ 92.062002][ T285] dump_stack+0x19/0x20 [ 92.062076][ T285] should_fail_ex+0x3c2/0x510 [ 92.062148][ T285] should_failslab+0xac/0x100 [ 92.062221][ T285] kmem_cache_alloc_noprof+0x42/0x410 [ 92.062283][ T285] ? security_inode_alloc+0x51/0x230 [ 92.062357][ T285] security_inode_alloc+0x51/0x230 [ 92.062420][ T285] inode_init_always_gfp+0x756/0x9e0 [ 92.062485][ T285] ? __cfi_sock_alloc_inode+0x10/0x10 [ 92.062571][ T285] alloc_inode+0xc5/0x270 [ 92.062649][ T285] ? bpf_lsm_socket_create+0xd/0x20 [ 92.062718][ T285] new_inode_pseudo+0x19/0x40 [ 92.062791][ T285] __sock_create+0x130/0x810 [ 92.062883][ T285] __sys_socket+0xe1/0x1c0 [ 92.062958][ T285] __x64_sys_socket+0x7e/0x90 [ 92.063040][ T285] x64_sys_call+0x2608/0x2ee0 [ 92.063092][ T285] do_syscall_64+0x57/0xf0 [ 92.063155][ T285] ? clear_bhb_loop+0x50/0xa0 [ 92.063229][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 92.063310][ T285] RIP: 0033:0x7faf16522707 [ 92.063364][ T285] 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 [ 92.063410][ T285] RSP: 002b:00007ffc897d5908 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 92.063473][ T285] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007faf16522707 [ 92.063516][ T285] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 92.063557][ T285] RBP: 00007faf165ae560 R08: 00000000000001f4 R09: 0000000000000001 [ 92.063598][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 92.063639][ T285] R13: 00007ffc897d5a30 R14: 0000000000000049 R15: 00007ffc897d5a30 [ 92.063690][ T285] [ 92.063737][ T285] socket: no more sockets [ 92.066963][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: syz-executor Not tainted syzkaller #0 45964a5c932d45c81e53484b258bbb49855afb35 [ 92.067044][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 92.067085][ T1076] Call Trace: [ 92.067105][ T1076] [ 92.067127][ T1076] __dump_stack+0x21/0x30 [ 92.067211][ T1076] dump_stack_lvl+0x140/0x1c0 [ 92.067287][ T1076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 92.067371][ T1076] dump_stack+0x19/0x20 [ 92.067455][ T1076] should_fail_ex+0x3c2/0x510 [ 92.067519][ T1076] should_failslab+0xac/0x100 [ 92.067593][ T1076] kmem_cache_alloc_noprof+0x42/0x410 [ 92.067656][ T1076] ? __kernfs_new_node+0xf1/0x740 [ 92.067729][ T1076] ? __kasan_check_write+0x18/0x20 [ 92.067795][ T1076] __kernfs_new_node+0xf1/0x740 [ 92.067868][ T1076] ? __cfi_down_write+0x10/0x10 [ 92.067914][ T1076] ? make_kgid+0x1d0/0x690 [ 92.067978][ T1076] ? kernfs_new_node+0x280/0x280 [ 92.068033][ T1076] ? __cfi_make_kgid+0x10/0x10 [ 92.068108][ T1076] ? kernfs_activate+0x1ee/0x200 [ 92.068163][ T1076] ? kernfs_add_one+0x301/0x400 [ 92.068244][ T1076] ? net_ns_get_ownership+0xfc/0x180 [ 92.068314][ T1076] kernfs_new_node+0x154/0x280 [ 92.068406][ T1076] kernfs_create_dir_ns+0x4b/0x130 [ 92.068494][ T1076] internal_create_group+0x43b/0xe80 [ 92.068564][ T1076] ? __kasan_check_write+0x18/0x20 [ 92.068614][ T1076] ? sysfs_create_group+0x40/0x40 [ 92.068680][ T1076] ? kernfs_activate+0x1ee/0x200 [ 92.068763][ T1076] sysfs_create_groups+0x5c/0x130 [ 92.068834][ T1076] device_add_attrs+0x1b2/0x850 [ 92.068912][ T1076] ? device_add_class_symlinks+0x260/0x260 [ 92.068996][ T1076] ? __kasan_check_write+0x18/0x20 [ 92.069057][ T1076] ? kobject_put+0x1cc/0x2a0 [ 92.069120][ T1076] ? device_add_class_symlinks+0x22e/0x260 [ 92.069210][ T1076] device_add+0x4db/0xbf0 [ 92.069285][ T1076] netdev_register_kobject+0x196/0x330 [ 92.069363][ T1076] register_netdevice+0x1042/0x1a80 [ 92.069455][ T1076] ? __cfi_register_netdevice+0x10/0x10 [ 92.069543][ T1076] ? dev_addr_mod+0x3a7/0x540 [ 92.069617][ T1076] ? netif_inherit_tso_max+0x204/0x360 [ 92.069704][ T1076] veth_newlink+0x5e0/0xc40 [ 92.069769][ T1076] ? __kasan_kmalloc+0x96/0xb0 [ 92.069842][ T1076] ? __cfi_veth_newlink+0x10/0x10 [ 92.069905][ T1076] ? __x64_sys_sendto+0xe9/0x100 [ 92.069990][ T1076] ? x64_sys_call+0x2c2c/0x2ee0 [ 92.070049][ T1076] ? do_syscall_64+0x57/0xf0 [ 92.070113][ T1076] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 92.070217][ T1076] ? alloc_netdev_mqs+0xd45/0x13d0 [ 92.070301][ T1076] ? validate_linkmsg+0x75c/0x960 [ 92.070366][ T1076] ? __cfi_veth_newlink+0x10/0x10 [ 92.070438][ T1076] rtnl_newlink+0x1569/0x2220 [ 92.070512][ T1076] ? rtnl_newlink+0x5e1/0x2220 [ 92.070586][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 92.070655][ T1076] ? cred_has_capability+0x296/0x3a0 [ 92.070716][ T1076] ? selinux_perf_event_alloc+0x110/0x110 [ 92.070790][ T1076] ? __cfi_mutex_lock+0x10/0x10 [ 92.070863][ T1076] ? ns_capable+0x90/0xf0 [ 92.070956][ T1076] ? netlink_net_capable+0x129/0x160 [ 92.071041][ T1076] ? __cfi_rtnl_newlink+0x10/0x10 [ 92.071105][ T1076] rtnetlink_rcv_msg+0x8be/0xa40 [ 92.071179][ T1076] ? __asan_memcpy+0x5a/0x80 [ 92.071241][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 92.071319][ T1076] ? avc_has_perm+0x155/0x240 [ 92.071393][ T1076] netlink_rcv_skb+0x24a/0x4e0 [ 92.071463][ T1076] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 92.071560][ T1076] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 92.071613][ T1076] ? selinux_netlink_send+0x7df/0x8b0 [ 92.071694][ T1076] ? netlink_autobind+0x1c0/0x1c0 [ 92.071757][ T1076] ? is_vmalloc_addr+0x11/0x40 [ 92.071840][ T1076] rtnetlink_rcv+0x20/0x30 [ 92.071909][ T1076] netlink_unicast+0x8bc/0xa70 [ 92.071994][ T1076] netlink_sendmsg+0x7d1/0xad0 [ 92.072064][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 92.072127][ T1076] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 92.072192][ T1076] ? security_socket_sendmsg+0x3d/0x100 [ 92.072274][ T1076] ? __cfi_netlink_sendmsg+0x10/0x10 [ 92.072336][ T1076] __sys_sendto+0x68a/0x700 [ 92.072428][ T1076] ? __cfi___sys_sendto+0x10/0x10 [ 92.072520][ T1076] ? __fput+0x71e/0xa30 [ 92.072607][ T1076] __x64_sys_sendto+0xe9/0x100 [ 92.072698][ T1076] x64_sys_call+0x2c2c/0x2ee0 [ 92.072759][ T1076] do_syscall_64+0x57/0xf0 [ 92.072846][ T1076] ? clear_bhb_loop+0x50/0xa0 [ 92.072936][ T1076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 92.073016][ T1076] RIP: 0033:0x7f588ab59017 [ 92.073069][ T1076] 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 [ 92.073123][ T1076] RSP: 002b:00007ffeb3eda110 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.073185][ T1076] RAX: ffffffffffffffda RBX: 0000555567b00500 RCX: 00007f588ab59017 [ 92.073229][ T1076] RDX: 000000000000008c RSI: 00007f588b954670 RDI: 0000000000000003 [ 92.073270][ T1076] RBP: 0000000000000001 R08: 00007ffeb3eda174 R09: 000000000000000c [ 92.073334][ T1076] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 92.073383][ T1076] R13: 0000000000000000 R14: 00007f588b954670 R15: 0000000000000000 [ 92.073434][ T1076] [ 94.497189][ T12] bridge_slave_1: left allmulticast mode [ 94.502867][ T12] bridge_slave_1: left promiscuous mode [ 94.508578][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.516220][ T12] bridge_slave_0: left allmulticast mode [ 94.521869][ T12] bridge_slave_0: left promiscuous mode [ 94.527574][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.535224][ T12] bridge_slave_1: left allmulticast mode [ 94.540902][ T12] bridge_slave_1: left promiscuous mode [ 94.546593][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.554414][ T12] bridge_slave_0: left allmulticast mode [ 94.560242][ T12] bridge_slave_0: left promiscuous mode [ 94.566101][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.574373][ T12] bridge_slave_1: left allmulticast mode [ 94.580144][ T12] bridge_slave_1: left promiscuous mode [ 94.585911][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.593728][ T12] bridge_slave_0: left allmulticast mode [ 94.599661][ T12] bridge_slave_0: left promiscuous mode [ 94.605528][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.613350][ T12] bridge_slave_1: left allmulticast mode [ 94.619193][ T12] bridge_slave_1: left promiscuous mode [ 94.624883][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.632395][ T12] bridge_slave_0: left allmulticast mode [ 94.638252][ T12] bridge_slave_0: left promiscuous mode [ 94.643864][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.919935][ T12] veth1_macvtap: left promiscuous mode [ 94.925707][ T12] veth0_vlan: left promiscuous mode [ 94.931394][ T12] veth1_macvtap: left promiscuous mode [ 94.937507][ T12] veth0_vlan: left promiscuous mode [ 94.942990][ T12] veth1_macvtap: left promiscuous mode [ 94.949039][ T12] veth0_vlan: left promiscuous mode