last executing test programs: 8.981188447s ago: executing program 1 (id=2): mkdir(&(0x7f0000000000)='./mydebug\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./mydebug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, &(0x7f0000000400)='\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./mydebug/dynamic_debug/control\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)='file amd5536udc_pci.c +p\n\x00', 0x19) close(r0) mkdir(&(0x7f0000000700)='./mysys\x00', 0x1ff) mount(&(0x7f0000000800)=@filename='none\x00', &(0x7f0000000900)='./mysys\x00', &(0x7f0000000a00)='sysfs\x00', 0x0, &(0x7f0000000b00)='\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./mysys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000d00)='0000:00:02.0\x00', 0xd) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./mysys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r2, &(0x7f0000000f00)='amd5536udc-pci\x00', 0xf) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./mysys/bus/pci/devices/0000:00:04.0/driver/unbind\x00', 0x1, 0x0) write(r3, &(0x7f0000001100)='0000:00:04.0\x00', 0xd) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./mysys/bus/pci/devices/0000:00:04.0/driver_override\x00', 0x1, 0x0) write(r4, &(0x7f0000001300)='amd5536udc-pci\x00', 0xf) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./mysys/bus/pci/drivers/amd5536udc-pci/bind\x00', 0x1, 0x0) write(r5, &(0x7f0000001500)='0000:00:02.0\x00', 0xd) close(r5) poll(&(0x7f0000002000), 0x0, 0x3e8) r6 = openat(0xffffffffffffff9c, &(0x7f0000001600)='./mysys/bus/pci/drivers/amd5536udc-pci/bind\x00', 0x1, 0x0) write(r6, &(0x7f0000001700)='0000:00:04.0\x00', 0xd) close(r6) 7.921563317s ago: executing program 1 (id=12): syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_user_confirm_req={{0x33, 0xa}, {@none}}}, 0xd) syz_emit_vhci(&(0x7f0000000140)=@HCI_EVENT_PKT={0x4, @hci_ev_pin_code_req={{0x16, 0x6}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}}}, 0x9) 7.841402289s ago: executing program 1 (id=13): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x4) 7.436072946s ago: executing program 2 (id=15): mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x3804000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='dir0/per_cpu/cpu0/trace_pipe\x00', 0x3, 0x0) 7.34258982s ago: executing program 2 (id=17): unshare(0x10000000) unshare(0x40000000) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x10, &(0x7f0000000200)={&(0x7f0000000300)={0x48, 0x2, 0x6, 0x405, 0x0, 0x0, {0xa}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}]}, 0x48}}, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000400)={&(0x7f0000000000), 0x10, &(0x7f0000000500)={&(0x7f0000000600)={0x44, 0x9, 0x6, 0x5, 0x0, 0x0, {0xa}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @empty}}]}]}, 0x44}}, 0x0) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000700)={&(0x7f0000000000), 0x10, &(0x7f0000000800)={&(0x7f0000000900)={0x44, 0xa, 0x6, 0x5, 0x0, 0x0, {0xa}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @empty}}]}]}, 0x44}}, 0x0) 7.216188948s ago: executing program 2 (id=18): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r5 = socket(0x400000000010, 0x3, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r7, {0x0, 0x4}, {0xffff, 0xffff}, {0x0, 0x3}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=@newtfilter={0x94, 0x2c, 0xe23, 0x30bd29, 0x25dfdc00, {0x0, 0x0, 0x0, r4, {0xe, 0xf}, {}, {0x7, 0x1}}, [@filter_kind_options=@f_matchall={{0xd}, {0x60, 0x2, [@TCA_MATCHALL_ACT={0x5c, 0x2, [@m_ife={0x58, 0x1, 0x0, 0x0, {{0x8}, {0x30, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x81, 0x8, 0x5, 0xf, 0x3}, 0x1}}, @TCA_IFE_METALST={0x10, 0x6, [@IFE_META_SKBMARK={0x8, 0x1, @val=0xbed27f4c}, @IFE_META_TCINDEX={0x4, 0x5, @void}]}]}, {0x4}, {0xc}, {0xc, 0x8, {0x2, 0x3}}}}]}]}}]}, 0x94}}, 0x800) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) landlock_create_ruleset(0x0, 0x0, 0x0) close(r8) socket$igmp(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r8, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r9 = socket$kcm(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r9, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0x7, r10, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f00000009c0)="f1", 0x1}], 0x1}, 0x24024024) 6.983322264s ago: executing program 1 (id=21): mkdir(&(0x7f0000000000)='./nfsd_dir\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./nfsd_dir\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./nfsd_dir/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000500)='-2 -3\n', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./nfsd_dir/portlist\x00', 0x2, 0x0) write(r1, &(0x7f0000000700)='tcp 2049', 0x8) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./nfsd_dir/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000900)='2\n', 0x2) close(r2) mkdir(&(0x7f0000000e00)='./proc_dir\x00', 0x1ff) mount(&(0x7f0000000f00)=@filename='none\x00', &(0x7f0000001000)='./proc_dir\x00', &(0x7f0000001100)='proc\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./proc_dir/net/rpc/nfsd.export/channel\x00', 0x2, 0x0) write(r3, &(0x7f0000000b00)='* / 2000000000 2 0 0 0\n', 0x17) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./proc_dir/net/rpc/nfsd.fh/channel\x00', 0x2, 0x0) write(r4, &(0x7f0000000d00)='* 1 \\x00000001 2000000000 /\n', 0x1c) close(r4) 6.358754011s ago: executing program 3 (id=25): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000180)={0xb, {'syz1\x00', 'syz1\x00', 'syz1\x00', 0x7, 0x3, 0x54c, 0x5c4, 0x1, 0x0, "05010905a101c0"}}, 0x11f) read(r0, &(0x7f00000002c0), 0x100) read(r0, &(0x7f0000000300), 0x100) read(r0, &(0x7f0000000340), 0x100) write(r0, &(0x7f0000000380)="0a0000000100000001000000", 0xc) mkdir(&(0x7f00000003c0)='sys\x00', 0x1ff) mount(&(0x7f0000000400)=@filename='none\x00', &(0x7f0000000440)='sys\x00', &(0x7f0000000480)='sysfs\x00', 0x0, &(0x7f00000004c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='sys/bus/hid/drivers/playstation/bind\x00', 0x1, 0x0) write(r1, &(0x7f0000000540)='0003:054C:05C4.0001\x00', 0x14) write(r1, &(0x7f0000000580)='0003:054C:05C4.0002\x00', 0x14) write(r1, &(0x7f00000005c0)='0003:054C:05C4.0003\x00', 0x14) write(r1, &(0x7f0000000600)='0003:054C:05C4.0004\x00', 0x14) 6.207106617s ago: executing program 2 (id=26): syz_usb_connect(0x0, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000050cb5340450c10108e492940a80909021b00090000000009040002010035040009058dff86"], 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r0, &(0x7f0000000080)='7', 0x1) write$char_usb(r0, &(0x7f0000000280)='L', 0x1) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) landlock_restrict_self(r1, 0xa) 5.470787404s ago: executing program 3 (id=27): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000b, 0x204031, 0xffffffffffffffff, 0xffffd000) mremap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ffd000/0x3000)=nil) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) 5.364789972s ago: executing program 3 (id=28): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='0000:00:02.0\x00', 0xd) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r1, &(0x7f0000000300)='cdns3-pci-usbss\x00', 0x10) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/bus/pci/drivers/cdns3-pci-usbss/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='0000:00:02.0\x00', 0xd) close(r2) 5.347057119s ago: executing program 1 (id=29): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:1d.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f0000000400)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/pci/devices/0000:00:1d.7/remove\x00', 0x1, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x42901, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r3 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @broadcast}) write(r1, &(0x7f0000000600)='1', 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r4, &(0x7f0000000800)='1', 0x1) 5.310047396s ago: executing program 3 (id=30): 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) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000280)=@urb_type_control={0x2, {0x0, 0x1}, 0xfffffff7, 0x40, &(0x7f0000000000)={0x40, 0x1, 0x3ff, 0x2}, 0x8, 0x203ffffd, 0x300, 0x0, 0x3, 0x2, 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xc, 0x0, 0x0, &(0x7f0000000080)='syzkaller\x00', 0x4000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x2c, &(0x7f0000000240)={&(0x7f0000000dc0)=@newqdisc={0x2c, 0x24, 0x20, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xb}, {0xffff, 0xe}, {0x4, 0xf}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}]}, 0x2c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="280000001000010800"/20], 0x28}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='100', 0x3) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x22004002}, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x260d60, 0xaa) unshare(0x22020400) 5.156065184s ago: executing program 3 (id=31): mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='dir0/tracing_on\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='1\x00', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='dir0/per_cpu/cpu0/trace_pipe\x00', 0x800, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000600)=0x1) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000700)=0x2) write(r1, &(0x7f0000000800)='a\n\x00', 0x2) write(r1, &(0x7f0000000900)='b\n\x00', 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000b00), 0x64) read(r2, &(0x7f0000000c00), 0x64) close(r4) write(r1, &(0x7f0000000800)='a\n\x00', 0x2) write(r1, &(0x7f0000000900)='b\n\x00', 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000b00), 0x64) read(r2, &(0x7f0000000c00), 0x64) close(r5) write(r1, &(0x7f0000000800)='a\n\x00', 0x2) write(r1, &(0x7f0000000900)='b\n\x00', 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000b00), 0x64) read(r2, &(0x7f0000000c00), 0x64) close(r6) write(r1, &(0x7f0000000800)='a\n\x00', 0x2) write(r1, &(0x7f0000000900)='b\n\x00', 0x2) r7 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000b00), 0x64) read(r2, &(0x7f0000000c00), 0x64) close(r7) write(r1, &(0x7f0000000800)='a\n\x00', 0x2) write(r1, &(0x7f0000000900)='b\n\x00', 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000b00), 0x64) read(r2, &(0x7f0000000c00), 0x64) close(r8) 4.801958076s ago: executing program 2 (id=32): socket(0x840000000002, 0x3, 0x9) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000200)={0x4c, 0x2, 0x6, 0x801, 0x0, 0x0, {0x0, 0x0, 0x40}, [@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_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x4c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x40, 0x9, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0xffff}, [@IPSET_ATTR_DATA={0x18, 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_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x40c0080) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r2, &(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) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB='H\x00\x00\x00\n'], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x40c0080) 3.781980062s ago: executing program 0 (id=33): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/functions/acm.usb0/console\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000440)={0x54, 0x18, 0xfa00, {0x4, 0x0, 0x106, 0x5}}, 0x20) 3.77655791s ago: executing program 0 (id=34): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)={0x30, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f0000000300)=ANY=[@ANYBLOB="5000000008021100000108021100000008021100000000000000000000000000000001000006020202020202010182"], 0x2f) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, 0x0) syz_80211_inject_frame(&(0x7f00000003c0)=@device_b, &(0x7f0000000200)=ANY=[@ANYBLOB="b0000d000802110000010802110000000802110000001000000002"], 0x21) syz_80211_inject_frame(&(0x7f00000004c0)=@device_b, &(0x7f0000000500)=ANY=[@ANYBLOB="10000000080211000001080211000000080211000000200001040000010001"], 0x20) 632.2735ms ago: executing program 0 (id=35): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000080)={0x10000, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x40a0ae49, &(0x7f0000000180)={0x1, 0x4, 0x1000, 0x10000, &(0x7f0000ff0000/0x10000)=nil, 0x0, r2}) ioctl$KVM_SET_MEMORY_ATTRIBUTES(r1, 0x4020aed2, &(0x7f0000000200)={0x1000, 0x10000, 0x8}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_PRE_FAULT_MEMORY(r3, 0xc040aed5, &(0x7f0000000340)={0x1000, 0x10000}) (async) ioctl$KVM_PRE_FAULT_MEMORY(r4, 0xc040aed5, &(0x7f0000000340)={0x1000, 0x10000}) (async) ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x40a0ae49, &(0x7f0000000180)={0x1, 0x4, 0x1000, 0x0, &(0x7f0000ff0000/0x1000)=nil}) (async) ioctl$KVM_PRE_FAULT_MEMORY(r3, 0xc040aed5, &(0x7f0000000340)={0x1000, 0x10000}) (async) ioctl$KVM_PRE_FAULT_MEMORY(r4, 0xc040aed5, &(0x7f0000000340)={0x1000, 0x10000}) (async) close(r2) (async) 432.460016ms ago: executing program 3 (id=36): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x18000000000002a0, 0xe40, 0x0, &(0x7f00000002c0)="f6eb094549002060009b8538a4ba", 0x0, 0x806, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000800000000000070000000900010073797a30000000007c000000090a010400000000000000000700000008000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d38001280140001800c000100636f756e7465720004000280200001800e000100636f6e6e6c696d69740000000c000280080001400000000808000340000001"], 0xc4}}, 0x20050890) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x4000004) ioctl$sock_SIOCBRDELBR(r2, 0x89a2, &(0x7f0000000000)='bridge0\x00') syz_emit_ethernet(0x4e, &(0x7f0000000500)=ANY=[@ANYBLOB="ffffffffffffaa"], 0x0) 326.342554ms ago: executing program 0 (id=37): sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, 0x0, 0x8010) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x4000004) ioctl$sock_SIOCBRDELBR(r0, 0x89a2, &(0x7f0000000000)='bridge0\x00') syz_emit_ethernet(0x2a, &(0x7f0000000080)={@random="0500fe3d91b5", @random="0010000200", @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @initdev={0xac, 0x1e, 0x1, 0x0}, @random="7a3c466e0cd2", @remote}}}}, 0x0) 284.497062ms ago: executing program 0 (id=38): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x0, 0x1000, 0x4, r2, 0x4}) 101.741275ms ago: executing program 0 (id=39): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1a7) 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)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/probability\x00', 0x80400, 0x8) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000100)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}, 0x1000a) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000011180)}, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x2000001, 0x20010, r3, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0x82, &(0x7f0000000180), &(0x7f0000000280)=0x20) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r5, &(0x7f0000000240)='100', 0x3) socket$phonet(0x23, 0x2, 0x1) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./proc\x00', 0x1ff) r8 = memfd_create(&(0x7f00000000c0)='-B\xd5N4\xa6Ey\xdb\xd1\xa7\xb1S\xf1:)\x00\x8a\xd7Uw\x00\xbc\xa92\xb3\xbb\x8d\xac\xacva}knh#\xcf)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8b\x066\xb8G\xd1c\xe1$\xff\x97\x8f~\xb90a\xa9\xb2\x04K\x98\x93=\xabQ\xf7\x19\xea\xef\xe3\xe1@\x84\x13\xefZb:\x8f\t\x01B\xec\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@Ip]D\xd6\r\xac\v#co\xd5\xb9\xc806\xa8\x99\xffs7\xa1b1\xb1;i)j\x0e\x1e\xedI\xa2\x80\x89\x1d\xd9p!\xc86s\xe07(\xee\xf9<\"\xf0\xc8\xae\x96J\xe2]\x01\x86\xb7.<\xf5N\xd3\x94W1\xff\x18z>\xa7q,\xf7\x96\xb8{\x8e\xbf4\xe0\x95\x1ce\xe4\x85\xcdi\xed\xd3>\xeb\xa5\xaf\x87\x90@\xd1\xbd`^\xfa\xb6\x9cj\x13/\xc5\\W\x04\br\x17X\xe3\xfb\xc8\xd4\xaeX\xc9s\xd18\xd9L\xbf\xa0\xa6\xdf2\a\x99i\xb1/\x19@\x1cq\xeb?\xc1z:\x913\xfa8\xac\xd3q\xe4vPGU', 0x1) r9 = dup(r8) r10 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) write$binfmt_register(r10, &(0x7f0000000200)={0x3a, 'syz3', 0x3a, 'M', 0x3a, 0xaa, 0x3a, '\x02', 0x3a, ']', 0x3a, './file0/file0'}, 0x2f) execveat(r9, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) r11 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc/self/fail-nth\x00', 0x1, 0x0) write(r11, &(0x7f0000000300)='3\x00', 0x1) ioctl$KVM_CREATE_GUEST_MEMFD(r7, 0xc040aed4, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 69.762589ms ago: executing program 1 (id=40): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(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 = syz_open_dev$usbfs(&(0x7f0000000040), 0x400000001fc, 0x301) ioctl$USBDEVFS_SUBMITURB(r1, 0x8038550a, &(0x7f0000000280)=@urb_type_control={0x2, {0x0, 0x1}, 0xfffffff7, 0x40, &(0x7f0000000000)={0x40, 0x1, 0x3ff, 0x2}, 0x8, 0x203ffffd, 0x300, 0x0, 0x3, 0x2, 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x2c, &(0x7f0000000240)={&(0x7f0000000dc0)=@newqdisc={0x2c, 0x24, 0x20, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xb}, {0xffff, 0xe}, {0x4, 0xf}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}]}, 0x2c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008001b000000000094ae70b89e734952bcf61559c41e31030000000000002fea5b731cce166b5ffe8d901bcfd82c8f243bff60e2ab86b259eb4f734074dbe4b5e4146ecd2384216950cf8f9e6f913e1e7518"], 0x28}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r3, &(0x7f0000000240)='100', 0x3) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="440000001000810500000000fcdbdf2500000000387dbbc5", @ANYBLOB="14d00400000000002400128009000100626f6e64000000001400028008001f00ffffff7f080007"], 0x44}, 0x1, 0x0, 0x0, 0x22004002}, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) write(r4, &(0x7f0000000540), 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(0xffffffffffffffff, 0xc040aed4, &(0x7f0000000340)={0x1000}) unshare(0x22020400) 0s ago: executing program 2 (id=41): r0 = syz_usb_connect(0x0, 0x371, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000057ec0020c215dcff30bd0102030109025f03019b000000090400000b403b4e000905e2379c"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) close(0x3) write$char_usb(r1, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) kernel console output (not intermixed with test programs): [ T5714] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.157323][ T5714] Call Trace: [ 54.157328][ T5714] [ 54.157334][ T5714] dump_stack_lvl+0x100/0x190 [ 54.157357][ T5714] should_fail_ex.cold+0x5/0xa [ 54.157377][ T5714] should_failslab+0xc2/0x120 [ 54.157415][ T5714] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.157439][ T5714] ? __alloc_skb+0x140/0x710 [ 54.157465][ T5714] __alloc_skb+0x140/0x710 [ 54.157486][ T5714] ? __pfx___alloc_skb+0x10/0x10 [ 54.157507][ T5714] ? __lock_acquire+0x49f/0x1a40 [ 54.157534][ T5714] ? __lock_acquire+0x49f/0x1a40 [ 54.157563][ T5714] tcp_stream_alloc_skb+0x34/0x660 [ 54.157590][ T5714] tcp_sendmsg_locked+0x13b2/0x44d0 [ 54.157620][ T5714] ? __lock_acquire+0x49f/0x1a40 [ 54.157652][ T5714] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 54.157680][ T5714] ? do_raw_spin_lock+0x128/0x260 [ 54.157698][ T5714] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 54.157723][ T5714] ? __local_bh_enable_ip+0x9e/0x120 [ 54.157747][ T5714] tcp_sendmsg+0x2e/0x50 [ 54.157769][ T5714] ? __pfx_tcp_sendmsg+0x10/0x10 [ 54.157794][ T5714] inet_sendmsg+0xb9/0x140 [ 54.157818][ T5714] sock_write_iter+0x4ea/0x5b0 [ 54.157834][ T5714] ? __pfx_inet_sendmsg+0x10/0x10 [ 54.157858][ T5714] ? __pfx_sock_write_iter+0x10/0x10 [ 54.157881][ T5714] ? bpf_lsm_file_permission+0x9/0x10 [ 54.157898][ T5714] ? security_file_permission+0x76/0x210 [ 54.157928][ T5714] ? rw_verify_area+0xce/0x6d0 [ 54.157955][ T5714] vfs_write+0x6ac/0x1050 [ 54.157974][ T5714] ? __pfx_sock_write_iter+0x10/0x10 [ 54.157992][ T5714] ? __pfx_vfs_write+0x10/0x10 [ 54.158011][ T5714] ? __x64_sys_rt_sigprocmask+0x28f/0x410 [ 54.158034][ T5714] ? lockdep_hardirqs_on+0x78/0x100 [ 54.158055][ T5714] ? _raw_spin_unlock_irq+0x2e/0x50 [ 54.158071][ T5714] ? __x64_sys_rt_sigprocmask+0x2d7/0x410 [ 54.158093][ T5714] ksys_write+0x1f8/0x250 [ 54.158108][ T5714] ? __pfx_ksys_write+0x10/0x10 [ 54.158132][ T5714] do_syscall_64+0x115/0x840 [ 54.158153][ T5714] ? clear_bhb_loop+0x40/0x90 [ 54.158174][ T5714] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.158190][ T5714] RIP: 0033:0x7fb2d9ca7407 [ 54.158206][ T5714] 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 [ 54.158220][ T5714] RSP: 002b:00007ffce3d1eec0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 54.158236][ T5714] RAX: ffffffffffffffda RBX: 00007fb2da3b7300 RCX: 00007fb2d9ca7407 [ 54.158247][ T5714] RDX: 0000000000008024 RSI: 000055ae4b3c5c70 RDI: 0000000000000004 [ 54.158259][ T5714] RBP: 000055ae4b39d050 R08: 0000000000000000 R09: 0000000000000000 [ 54.158268][ T5714] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 54.158277][ T5714] R13: 00007ffce3d1f010 R14: 0000000000000000 R15: 0000000000000004 [ 54.158300][ T5714] [ 54.158435][ T5753] CPU: 0 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 54.158456][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.158465][ T5753] Call Trace: [ 54.158470][ T5753] [ 54.158475][ T5753] dump_stack_lvl+0x100/0x190 [ 54.158495][ T5753] should_fail_ex.cold+0x5/0xa [ 54.158513][ T5753] should_failslab+0xc2/0x120 [ 54.158535][ T5753] __kmalloc_flags_noprof+0x122/0x8b0 [ 54.158554][ T5753] ? alloc_slab_obj_exts+0x5a/0x160 [ 54.158574][ T5753] alloc_slab_obj_exts+0x5a/0x160 [ 54.158592][ T5753] __memcg_slab_post_alloc_hook+0x3d4/0x1160 [ 54.158624][ T5753] ? kasan_save_track+0x14/0x30 [ 54.158647][ T5753] kmem_cache_alloc_noprof+0x587/0x6a0 [ 54.158665][ T5753] ? stack_trace_save+0x8e/0xc0 [ 54.158686][ T5753] ? alloc_empty_file+0x5b/0x1c0 [ 54.158710][ T5753] alloc_empty_file+0x5b/0x1c0 [ 54.158730][ T5753] path_openat+0xe7/0x4280 [ 54.158745][ T5753] ? kasan_save_track+0x14/0x30 [ 54.158764][ T5753] ? __kasan_slab_alloc+0x89/0x90 [ 54.158783][ T5753] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.158801][ T5753] ? do_getname+0x35/0x390 [ 54.158818][ T5753] ? do_sys_openat2+0xc7/0x1e0 [ 54.158830][ T5753] ? __ia32_compat_sys_openat+0x12d/0x210 [ 54.158845][ T5753] ? __do_fast_syscall_32+0xe7/0x970 [ 54.158862][ T5753] ? __pfx_path_openat+0x10/0x10 [ 54.158880][ T5753] do_file_open+0x20e/0x430 [ 54.158891][ T5753] ? __lock_acquire+0x49f/0x1a40 [ 54.158907][ T5753] ? __pfx_do_file_open+0x10/0x10 [ 54.158927][ T5753] ? _raw_spin_unlock+0x28/0x50 [ 54.158937][ T5753] ? alloc_fd+0x471/0x7a0 [ 54.158950][ T5753] do_sys_openat2+0x10f/0x1e0 [ 54.158965][ T5753] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.158979][ T5753] ? kmem_cache_free+0x127/0x6b0 [ 54.158990][ T5753] ? __pfx_path_umount+0x10/0x10 [ 54.159003][ T5753] __ia32_compat_sys_openat+0x12d/0x210 [ 54.159018][ T5753] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 54.159034][ T5753] ? __pfx___ia32_sys_umount+0x10/0x10 [ 54.159049][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 54.159062][ T5753] ? lockdep_hardirqs_on+0x78/0x100 [ 54.159075][ T5753] do_fast_syscall_32+0x32/0x70 [ 54.159089][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.159102][ T5753] RIP: 0023:0xf700efec [ 54.159111][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 54.159121][ T5753] RSP: 002b:00000000ff9839e0 EFLAGS: 00000206 ORIG_RAX: 0000000000000127 [ 54.159131][ T5753] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000ff984b44 [ 54.159137][ T5753] RDX: 0000000000098800 RSI: 0000000000000000 RDI: 00000000f73d6ff4 [ 54.159144][ T5753] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.159187][ T5753] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.159194][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.159208][ T5753] [ 54.159976][ T5714] FAULT_INJECTION: forcing a failure. [ 54.159976][ T5714] name failslab, interval 1, probability 10, space 0, times 30 [ 54.160062][ T5714] CPU: 3 UID: 0 PID: 5714 Comm: sshd-session Not tainted syzkaller #0 PREEMPT(full) [ 54.160079][ T5714] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.160087][ T5714] Call Trace: [ 54.160091][ T5714] [ 54.160097][ T5714] dump_stack_lvl+0x100/0x190 [ 54.160114][ T5714] should_fail_ex.cold+0x5/0xa [ 54.160130][ T5714] should_failslab+0xc2/0x120 [ 54.160150][ T5714] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.160167][ T5714] ? lock_acquire+0x1b9/0x370 [ 54.160188][ T5714] ? skb_clone+0x190/0x400 [ 54.160211][ T5714] skb_clone+0x190/0x400 [ 54.160232][ T5714] dev_queue_xmit_nit+0x255/0xa60 [ 54.160258][ T5714] dev_hard_start_xmit+0x2f5/0x760 [ 54.160279][ T5714] sch_direct_xmit+0x1b2/0xc70 [ 54.160303][ T5714] ? lock_acquire+0x1b9/0x370 [ 54.160323][ T5714] ? __pfx_sch_direct_xmit+0x10/0x10 [ 54.160344][ T5714] ? do_raw_spin_lock+0x240/0x260 [ 54.160364][ T5714] __dev_queue_xmit+0x27ac/0x4970 [ 54.160383][ T5714] ? __lock_acquire+0x49f/0x1a40 [ 54.160404][ T5714] ? __pfx_stack_trace_save+0x10/0x10 [ 54.160423][ T5714] ? __pfx___dev_queue_xmit+0x10/0x10 [ 54.160437][ T5714] ? stack_depot_save_flags+0x27/0x9d0 [ 54.160464][ T5714] ? __lock_acquire+0x49f/0x1a40 [ 54.160513][ T5714] ip_finish_output2+0xf4a/0x2400 [ 54.160538][ T5714] ? __pfx_ip_finish_output2+0x10/0x10 [ 54.160554][ T5714] ? skb_gso_transport_seglen+0x1a5/0x3b0 [ 54.160572][ T5714] __ip_finish_output.part.0+0x444/0x6f0 [ 54.160591][ T5714] ip_output+0x39b/0xc10 [ 54.160607][ T5714] ? __pfx_ip_output+0x10/0x10 [ 54.160625][ T5714] ? __pfx_ip_finish_output+0x10/0x10 [ 54.160644][ T5714] ? __pfx_ip_output+0x10/0x10 [ 54.160660][ T5714] ip_local_out+0x193/0x1f0 [ 54.160678][ T5714] __ip_queue_xmit+0x885/0x1e90 [ 54.160696][ T5714] ? __pfx_ip_queue_xmit+0x10/0x10 [ 54.160713][ T5714] __tcp_transmit_skb+0x3506/0x4f20 [ 54.160744][ T5714] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 54.160765][ T5714] ? __lock_acquire+0x49f/0x1a40 [ 54.160795][ T5714] ? ktime_get+0x22c/0x320 [ 54.160815][ T5714] ? lockdep_hardirqs_on+0x78/0x100 [ 54.160835][ T5714] tcp_write_xmit+0x1130/0x8470 [ 54.160864][ T5714] ? _copy_from_iter_nocache+0x376/0x15a0 [ 54.160886][ T5714] ? alloc_pages_noprof+0xf9/0x160 [ 54.160904][ T5714] __tcp_push_pending_frames+0xaf/0x3b0 [ 54.160931][ T5714] tcp_sendmsg_locked+0x330c/0x44d0 [ 54.160964][ T5714] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 54.160985][ T5714] ? do_raw_spin_lock+0x128/0x260 [ 54.161000][ T5714] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 54.161019][ T5714] ? __local_bh_enable_ip+0x9e/0x120 [ 54.161037][ T5714] tcp_sendmsg+0x2e/0x50 [ 54.161054][ T5714] ? __pfx_tcp_sendmsg+0x10/0x10 [ 54.161077][ T5714] inet_sendmsg+0xb9/0x140 [ 54.161101][ T5714] sock_write_iter+0x4ea/0x5b0 [ 54.161119][ T5714] ? __pfx_inet_sendmsg+0x10/0x10 [ 54.161141][ T5714] ? __pfx_sock_write_iter+0x10/0x10 [ 54.161164][ T5714] ? bpf_lsm_file_permission+0x9/0x10 [ 54.161180][ T5714] ? security_file_permission+0x76/0x210 [ 54.161205][ T5714] ? rw_verify_area+0xce/0x6d0 [ 54.161231][ T5714] vfs_write+0x6ac/0x1050 [ 54.161246][ T5714] ? __pfx_sock_write_iter+0x10/0x10 [ 54.161267][ T5714] ? __pfx_vfs_write+0x10/0x10 [ 54.161286][ T5714] ? __x64_sys_rt_sigprocmask+0x28f/0x410 [ 54.161307][ T5714] ? lockdep_hardirqs_on+0x78/0x100 [ 54.161327][ T5714] ? _raw_spin_unlock_irq+0x2e/0x50 [ 54.161344][ T5714] ? __x64_sys_rt_sigprocmask+0x2d7/0x410 [ 54.161364][ T5714] ksys_write+0x1f8/0x250 [ 54.161381][ T5714] ? __pfx_ksys_write+0x10/0x10 [ 54.161405][ T5714] do_syscall_64+0x115/0x840 [ 54.161423][ T5714] ? clear_bhb_loop+0x40/0x90 [ 54.161445][ T5714] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.161462][ T5714] RIP: 0033:0x7fb2d9ca7407 [ 54.161475][ T5714] 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 [ 54.161491][ T5714] RSP: 002b:00007ffce3d1eec0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 54.161505][ T5714] RAX: ffffffffffffffda RBX: 00007fb2da3b7300 RCX: 00007fb2d9ca7407 [ 54.161515][ T5714] RDX: 00000000000082a0 RSI: 000055ae4b3cd9e8 RDI: 0000000000000004 [ 54.161526][ T5714] RBP: 000055ae4b39d050 R08: 0000000000000000 R09: 0000000000000000 [ 54.161535][ T5714] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 54.161544][ T5714] R13: 00007ffce3d1f010 R14: 0000000000000000 R15: 0000000000000004 [ 54.161567][ T5714] [ 54.166944][ T5897] FAULT_INJECTION: forcing a failure. [ 54.166944][ T5897] name failslab, interval 1, probability 10, space 0, times 27 [ 54.167505][ T1166] FAULT_INJECTION: forcing a failure. [ 54.167505][ T1166] name failslab, interval 1, probability 10, space 0, times 26 [ 54.167545][ T1166] CPU: 3 UID: 0 PID: 1166 Comm: kworker/u33:11 Not tainted syzkaller #0 PREEMPT(full) [ 54.167560][ T1166] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.167569][ T1166] Workqueue: events_unbound nsim_dev_trap_report_work [ 54.167604][ T1166] Call Trace: [ 54.167608][ T1166] [ 54.167614][ T1166] dump_stack_lvl+0x100/0x190 [ 54.167630][ T1166] should_fail_ex.cold+0x5/0xa [ 54.167645][ T1166] should_failslab+0xc2/0x120 [ 54.167664][ T1166] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.167682][ T1166] ? __alloc_skb+0x140/0x710 [ 54.167702][ T1166] __alloc_skb+0x140/0x710 [ 54.167718][ T1166] ? __alloc_skb+0x5b7/0x710 [ 54.167734][ T1166] ? __pfx___alloc_skb+0x10/0x10 [ 54.167753][ T1166] ? kfree_skbmem+0x19f/0x210 [ 54.167769][ T1166] nsim_dev_trap_report_work+0x2af/0xd20 [ 54.167796][ T1166] process_one_work+0xa23/0x1940 [ 54.167823][ T1166] ? __pfx_process_one_work+0x10/0x10 [ 54.167848][ T1166] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 54.167869][ T1166] worker_thread+0x5ef/0xe50 [ 54.167895][ T1166] ? kthread+0x13a/0x450 [ 54.167912][ T1166] ? __pfx_worker_thread+0x10/0x10 [ 54.167934][ T1166] kthread+0x370/0x450 [ 54.167950][ T1166] ? __pfx_kthread+0x10/0x10 [ 54.167969][ T1166] ret_from_fork+0x72b/0xd50 [ 54.167987][ T1166] ? __pfx_ret_from_fork+0x10/0x10 [ 54.168003][ T1166] ? __switch_to+0x800/0x10f0 [ 54.168024][ T1166] ? __pfx_kthread+0x10/0x10 [ 54.168043][ T1166] ret_from_fork_asm+0x1a/0x30 [ 54.168070][ T1166] [ 54.169749][ T6025] Method execution failed [ 54.170220][ T5753] FAULT_INJECTION: forcing a failure. [ 54.170220][ T5753] name failslab, interval 1, probability 10, space 0, times 25 [ 54.170238][ T5753] CPU: 0 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 54.170251][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.170259][ T5753] Call Trace: [ 54.170263][ T5753] [ 54.170268][ T5753] dump_stack_lvl+0x100/0x190 [ 54.170282][ T5753] should_fail_ex.cold+0x5/0xa [ 54.170293][ T5753] should_failslab+0xc2/0x120 [ 54.170308][ T5753] __kmalloc_noprof+0xfc/0x820 [ 54.170321][ T5753] ? tomoyo_encode2+0xfb/0x3c0 [ 54.170339][ T5753] tomoyo_encode2+0xfb/0x3c0 [ 54.170356][ T5753] tomoyo_encode+0x29/0x50 [ 54.170371][ T5753] tomoyo_realpath_from_path+0x18c/0x690 [ 54.170393][ T5753] tomoyo_path_perm+0x276/0x460 [ 54.170405][ T5753] ? tomoyo_path_perm+0x262/0x460 [ 54.170419][ T5753] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.170450][ T5753] security_inode_getattr+0x116/0x280 [ 54.170464][ T5753] vfs_statx+0x11f/0x3f0 [ 54.170477][ T5753] ? __pfx_vfs_statx+0x10/0x10 [ 54.170493][ T5753] do_statx+0xf1/0x170 [ 54.170506][ T5753] ? __pfx_do_statx+0x10/0x10 [ 54.170527][ T5753] ? strncpy_from_user+0x19d/0x2d0 [ 54.170543][ T5753] ? do_getname+0x191/0x390 [ 54.170558][ T5753] __ia32_sys_statx+0x140/0x1f0 [ 54.170573][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 54.170590][ T5753] do_fast_syscall_32+0x32/0x70 [ 54.170604][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.170617][ T5753] RIP: 0023:0xf700efec [ 54.170626][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 54.170636][ T5753] RSP: 002b:00000000ff983780 EFLAGS: 00000206 ORIG_RAX: 000000000000017f [ 54.170647][ T5753] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000ff983ab0 [ 54.170653][ T5753] RDX: 0000000000000900 RSI: 00000000000007ff RDI: 00000000ff98381c [ 54.170659][ T5753] RBP: 00000000ff983970 R08: 0000000000000000 R09: 0000000000000000 [ 54.170665][ T5753] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.170671][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.170684][ T5753] [ 54.170693][ T5753] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.170799][ T5753] FAULT_INJECTION: forcing a failure. [ 54.170799][ T5753] name failslab, interval 1, probability 10, space 0, times 24 [ 54.170812][ T5753] CPU: 0 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 54.170824][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.170830][ T5753] Call Trace: [ 54.170833][ T5753] [ 54.170836][ T5753] dump_stack_lvl+0x100/0x190 [ 54.170848][ T5753] should_fail_ex.cold+0x5/0xa [ 54.170860][ T5753] should_failslab+0xc2/0x120 [ 54.170880][ T5753] __kmalloc_noprof+0xfc/0x820 [ 54.170893][ T5753] ? rcu_is_watching+0x12/0xc0 [ 54.170906][ T5753] ? tomoyo_realpath_from_path+0xb6/0x690 [ 54.170924][ T5753] tomoyo_realpath_from_path+0xb6/0x690 [ 54.170943][ T5753] tomoyo_path_perm+0x276/0x460 [ 54.170955][ T5753] ? tomoyo_path_perm+0x262/0x460 [ 54.170969][ T5753] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.171000][ T5753] security_inode_getattr+0x116/0x280 [ 54.171014][ T5753] vfs_statx+0x11f/0x3f0 [ 54.171026][ T5753] ? __pfx_vfs_statx+0x10/0x10 [ 54.171042][ T5753] do_statx+0xf1/0x170 [ 54.171055][ T5753] ? __pfx_do_statx+0x10/0x10 [ 54.171076][ T5753] ? strncpy_from_user+0x19d/0x2d0 [ 54.171092][ T5753] ? do_getname+0x191/0x390 [ 54.171106][ T5753] __ia32_sys_statx+0x140/0x1f0 [ 54.171122][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 54.171137][ T5753] do_fast_syscall_32+0x32/0x70 [ 54.171174][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.171189][ T5753] RIP: 0023:0xf700efec [ 54.171197][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 54.171207][ T5753] RSP: 002b:00000000ff983780 EFLAGS: 00000206 ORIG_RAX: 000000000000017f [ 54.171217][ T5753] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000ff983ab0 [ 54.171223][ T5753] RDX: 0000000000000900 RSI: 00000000000007ff RDI: 00000000ff98381c [ 54.171229][ T5753] RBP: 00000000ff983970 R08: 0000000000000000 R09: 0000000000000000 [ 54.171235][ T5753] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.171241][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.171254][ T5753] [ 54.171276][ T5753] FAULT_INJECTION: forcing a failure. [ 54.171276][ T5753] name failslab, interval 1, probability 10, space 0, times 23 [ 54.171295][ T5753] CPU: 0 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 54.171306][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.171312][ T5753] Call Trace: [ 54.171315][ T5753] [ 54.171318][ T5753] dump_stack_lvl+0x100/0x190 [ 54.171330][ T5753] should_fail_ex.cold+0x5/0xa [ 54.171342][ T5753] should_failslab+0xc2/0x120 [ 54.171356][ T5753] __kmalloc_noprof+0xfc/0x820 [ 54.171368][ T5753] ? rcu_is_watching+0x12/0xc0 [ 54.171383][ T5753] ? tomoyo_realpath_from_path+0xb6/0x690 [ 54.171401][ T5753] tomoyo_realpath_from_path+0xb6/0x690 [ 54.171420][ T5753] tomoyo_path_perm+0x276/0x460 [ 54.171432][ T5753] ? tomoyo_path_perm+0x262/0x460 [ 54.171446][ T5753] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.171472][ T5753] ? __d_lookup+0x25c/0x4a0 [ 54.171491][ T5753] tomoyo_path_unlink+0x91/0xe0 [ 54.171502][ T5753] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 54.171513][ T5753] ? lookup_dcache+0x66/0x170 [ 54.171527][ T5753] security_path_unlink+0x145/0x2b0 [ 54.171544][ T5753] filename_unlinkat+0x316/0x730 [ 54.171557][ T5753] ? __pfx_filename_unlinkat+0x10/0x10 [ 54.171574][ T5753] ? do_getname+0x191/0x390 [ 54.171589][ T5753] __ia32_sys_unlink+0x45/0x60 [ 54.171601][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 54.171616][ T5753] do_fast_syscall_32+0x32/0x70 [ 54.171630][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.171646][ T5753] RIP: 0023:0xf700efec [ 54.171655][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 54.171665][ T5753] RSP: 002b:00000000ff983a08 EFLAGS: 00000292 ORIG_RAX: 000000000000000a [ 54.171674][ T5753] RAX: ffffffffffffffda RBX: 00000000ff983ab0 RCX: 000000000000a000 [ 54.171680][ T5753] RDX: 00000000f73d6ff4 RSI: 0000000000000000 RDI: 00000000ff984b44 [ 54.171686][ T5753] RBP: 00000000ff983ab0 R08: 0000000000000000 R09: 0000000000000000 [ 54.171692][ T5753] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 54.171698][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.171711][ T5753] [ 54.171944][ T5753] FAULT_INJECTION: forcing a failure. [ 54.171944][ T5753] name failslab, interval 1, probability 10, space 0, times 22 [ 54.171957][ T5753] CPU: 0 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 54.171968][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.171974][ T5753] Call Trace: [ 54.171977][ T5753] [ 54.171981][ T5753] dump_stack_lvl+0x100/0x190 [ 54.171993][ T5753] should_fail_ex.cold+0x5/0xa [ 54.172004][ T5753] should_failslab+0xc2/0x120 [ 54.172018][ T5753] __kmalloc_noprof+0xfc/0x820 [ 54.172031][ T5753] ? tomoyo_encode2+0xfb/0x3c0 [ 54.172049][ T5753] tomoyo_encode2+0xfb/0x3c0 [ 54.172066][ T5753] tomoyo_encode+0x29/0x50 [ 54.172080][ T5753] tomoyo_realpath_from_path+0x18c/0x690 [ 54.172099][ T5753] tomoyo_path_perm+0x276/0x460 [ 54.172111][ T5753] ? tomoyo_path_perm+0x262/0x460 [ 54.172126][ T5753] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.172152][ T5753] ? __d_lookup+0x25c/0x4a0 [ 54.172170][ T5753] tomoyo_path_rmdir+0x91/0xe0 [ 54.172180][ T5753] ? __pfx_tomoyo_path_rmdir+0x10/0x10 [ 54.172191][ T5753] ? lookup_dcache+0x66/0x170 [ 54.172206][ T5753] security_path_rmdir+0x145/0x2b0 [ 54.172219][ T5753] filename_rmdir+0x29d/0x5c0 [ 54.172231][ T5753] ? __pfx_filename_rmdir+0x10/0x10 [ 54.172248][ T5753] ? do_getname+0x191/0x390 [ 54.172262][ T5753] __ia32_sys_unlinkat+0xf5/0x130 [ 54.172275][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 54.172291][ T5753] do_fast_syscall_32+0x32/0x70 [ 54.172305][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.172318][ T5753] RIP: 0023:0xf700efec [ 54.172325][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 54.172335][ T5753] RSP: 002b:00000000ff983a08 EFLAGS: 00000292 ORIG_RAX: 000000000000012d [ 54.172344][ T5753] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000ff984b44 [ 54.172350][ T5753] RDX: 0000000000000200 RSI: 0000000000000065 RDI: 00000000ff984b44 [ 54.172357][ T5753] RBP: 00000000f72114f4 R08: 0000000000000000 R09: 0000000000000000 [ 54.172362][ T5753] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.172368][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.172384][ T5753] [ 54.172391][ T5897] CPU: 2 UID: 0 PID: 5897 Comm: kworker/2:4 Not tainted syzkaller #0 PREEMPT(full) [ 54.172405][ T5897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.172412][ T5897] Workqueue: usb_hub_wq hub_event [ 54.172429][ T5897] Call Trace: [ 54.172433][ T5897] [ 54.172437][ T5897] dump_stack_lvl+0x100/0x190 [ 54.172450][ T5897] should_fail_ex.cold+0x5/0xa [ 54.172462][ T5897] should_failslab+0xc2/0x120 [ 54.172477][ T5897] __kmalloc_noprof+0xfc/0x820 [ 54.172490][ T5897] ? usb_hcd_submit_urb+0x5e8/0x2150 [ 54.172497][ T5753] FAULT_INJECTION: forcing a failure. [ 54.172497][ T5753] name failslab, interval 1, probability 10, space 0, times 21 [ 54.172503][ T5897] usb_hcd_submit_urb+0x5e8/0x2150 [ 54.172518][ T5897] usb_submit_urb+0x827/0x19b0 [ 54.172537][ T5897] ? __init_swait_queue_head+0xca/0x150 [ 54.172551][ T5897] usb_start_wait_urb+0x10e/0x580 [ 54.172564][ T5897] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 54.172576][ T5897] ? trace_kmalloc+0xeb/0x110 [ 54.172594][ T5897] ? __asan_memset+0x23/0x50 [ 54.172608][ T5897] usb_control_msg+0x328/0x4b0 [ 54.172621][ T5897] ? __pfx_usb_control_msg+0x10/0x10 [ 54.172634][ T5897] ? __pfx_schedule_timeout+0x10/0x10 [ 54.172653][ T5897] hub_ext_port_status+0x152/0x600 [ 54.172669][ T5897] hub_port_debounce+0x1a3/0x3f0 [ 54.172687][ T5897] ? __pfx_hub_port_debounce+0x10/0x10 [ 54.172703][ T5897] ? kfree_const+0x5f/0x70 [ 54.172715][ T5897] ? kobject_put+0xb9/0x640 [ 54.172732][ T5897] hub_event+0x36b7/0x4a60 [ 54.172756][ T5897] ? __lock_acquire+0x49f/0x1a40 [ 54.172772][ T5897] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.172785][ T5897] ? __pfx_hub_event+0x10/0x10 [ 54.172799][ T5897] ? debug_object_deactivate+0x2e4/0x3b0 [ 54.172820][ T5897] ? rcu_is_watching+0x12/0xc0 [ 54.172834][ T5897] process_one_work+0xa23/0x1940 [ 54.172856][ T5897] ? __pfx_process_one_work+0x10/0x10 [ 54.172875][ T5897] ? __pfx_hub_event+0x10/0x10 [ 54.172890][ T5897] worker_thread+0x5ef/0xe50 [ 54.172909][ T5897] ? __pfx_worker_thread+0x10/0x10 [ 54.172925][ T5897] ? kthread+0x13a/0x450 [ 54.172939][ T5897] ? __pfx_worker_thread+0x10/0x10 [ 54.172953][ T5897] kthread+0x370/0x450 [ 54.172966][ T5897] ? __pfx_kthread+0x10/0x10 [ 54.172981][ T5897] ret_from_fork+0x72b/0xd50 [ 54.172994][ T5897] ? __pfx_ret_from_fork+0x10/0x10 [ 54.173008][ T5897] ? __switch_to+0x800/0x10f0 [ 54.173026][ T5897] ? __pfx_kthread+0x10/0x10 [ 54.173040][ T5897] ret_from_fork_asm+0x1a/0x30 [ 54.173061][ T5897] [ 54.173865][ T5897] hub 7-0:1.0: hub_ext_port_status failed (err = -12) [ 54.173878][ T5897] usb usb7-port1: connect-debounce failed [ 54.174132][ C3] FAULT_INJECTION: forcing a failure. [ 54.174132][ C3] name failslab, interval 1, probability 10, space 0, times 19 [ 54.174145][ C2] FAULT_INJECTION: forcing a failure. [ 54.174145][ C2] name failslab, interval 1, probability 10, space 0, times 19 [ 54.174161][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted syzkaller #0 PREEMPT(full) [ 54.174182][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.174192][ C3] Call Trace: [ 54.174197][ C3] [ 54.174204][ C3] dump_stack_lvl+0x100/0x190 [ 54.174227][ C3] should_fail_ex.cold+0x5/0xa [ 54.174248][ C3] should_failslab+0xc2/0x120 [ 54.174273][ C3] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.174295][ C3] ? trace_kmem_cache_alloc+0xdd/0x100 [ 54.174318][ C3] ? __kasan_slab_alloc+0x89/0x90 [ 54.174342][ C3] ? kmalloc_reserve+0x21b/0x350 [ 54.174365][ C3] kmalloc_reserve+0x21b/0x350 [ 54.174386][ C3] __alloc_skb+0x185/0x710 [ 54.174406][ C3] ? __alloc_skb+0x5b7/0x710 [ 54.174428][ C3] ? __pfx___alloc_skb+0x10/0x10 [ 54.174452][ C3] ? lock_acquire+0x1b9/0x370 [ 54.174482][ C3] __netdev_alloc_skb+0x7a/0x960 [ 54.174508][ C3] __ieee80211_beacon_get+0xba1/0x1ee0 [ 54.174535][ C3] ? __lock_acquire+0x49f/0x1a40 [ 54.174565][ C3] ieee80211_beacon_get_tim+0xa6/0x280 [ 54.174590][ C3] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 54.174621][ C3] mac80211_hwsim_beacon_tx+0x4c7/0xa00 [ 54.174655][ C3] __iterate_interfaces+0x2e6/0x650 [ 54.174677][ C3] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 54.174704][ C3] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 54.174729][ C3] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 54.174756][ C3] mac80211_hwsim_beacon+0xe5/0x2a0 [ 54.174776][ C3] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 54.174797][ C3] __hrtimer_run_queues+0x462/0x9c0 [ 54.174827][ C3] hrtimer_run_softirq+0x17d/0x2c0 [ 54.174852][ C3] handle_softirqs+0x1ea/0x9b0 [ 54.174876][ C3] ? __pfx_handle_softirqs+0x10/0x10 [ 54.174896][ C3] ? _raw_spin_unlock+0x28/0x50 [ 54.174933][ C3] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 54.174958][ C3] __irq_exit_rcu+0x162/0x210 [ 54.174977][ C3] irq_exit_rcu+0x9/0x30 [ 54.174995][ C3] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 54.175017][ C3] [ 54.175023][ C3] [ 54.175031][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 54.175048][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 54.175066][ C3] Code: 76 8e 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d 23 2d 13 00 fb f4 bc 48 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 54.175079][ C3] RSP: 0018:ffffc9000048fe00 EFLAGS: 00000206 [ 54.175091][ C3] RAX: 00000000000666e7 RBX: ffff88801c702540 RCX: ffffffff8bb872d5 [ 54.175100][ C3] RDX: 0000000000000000 RSI: ffffffff8e1a83a9 RDI: ffffffff8c400980 [ 54.175109][ C3] RBP: ffffed10038e04a8 R08: 0000000000000001 R09: ffffed10056a678d [ 54.175118][ C3] R10: ffff88802b533c6b R11: 0000000000000000 R12: 0000000000000000 [ 54.175127][ C3] R13: 0000000000000000 R14: 1ffff92000091fc4 R15: dffffc0000000000 [ 54.175141][ C3] ? ct_kernel_exit+0x125/0x180 [ 54.175183][ C3] default_idle+0x9/0x10 [ 54.175201][ C3] default_idle_call+0x6c/0xb0 [ 54.175220][ C3] do_idle+0x3a7/0x5b0 [ 54.175236][ C3] ? __pfx_do_idle+0x10/0x10 [ 54.175250][ C3] ? rcu_is_watching+0x12/0xc0 [ 54.175266][ C3] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 54.175282][ C3] ? lockdep_hardirqs_on+0x78/0x100 [ 54.175301][ C3] cpu_startup_entry+0x4f/0x60 [ 54.175318][ C3] start_secondary+0x21d/0x2d0 [ 54.175334][ C3] ? __pfx_start_secondary+0x10/0x10 [ 54.175354][ C3] common_startup_64+0x13e/0x158 [ 54.175384][ C3] [ 54.175392][ C2] CPU: 2 UID: 0 PID: 5897 Comm: kworker/2:4 Not tainted syzkaller #0 PREEMPT(full) [ 54.175406][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.175413][ C2] Workqueue: usb_hub_wq hub_event [ 54.175430][ C2] Call Trace: [ 54.175433][ C2] [ 54.175437][ C2] dump_stack_lvl+0x100/0x190 [ 54.175450][ C2] should_fail_ex.cold+0x5/0xa [ 54.175462][ C2] should_failslab+0xc2/0x120 [ 54.175477][ C2] __kmalloc_noprof+0xfc/0x820 [ 54.175489][ C2] ? tcp_v4_rcv+0x2ecf/0x4840 [ 54.175504][ C2] ? _pt_iter_first.constprop.0+0x29b/0x5f0 [ 54.175520][ C2] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 54.175544][ C2] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 54.175559][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.175578][ C2] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 54.175603][ C2] ? unwind_next_frame+0x3c8/0x2090 [ 54.175619][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 54.175636][ C2] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 54.175650][ C2] cfg80211_inform_bss_data+0x230/0x3b60 [ 54.175669][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.175687][ C2] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 54.175707][ C2] ? lock_acquire+0x1b9/0x370 [ 54.175723][ C2] ? find_held_lock+0x2b/0x80 [ 54.175736][ C2] ? unwind_next_frame+0x3be/0x2090 [ 54.175751][ C2] ? unwind_next_frame+0x3be/0x2090 [ 54.175773][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.175790][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 54.175808][ C2] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 54.175827][ C2] ieee80211_bss_info_update+0x310/0xab0 [ 54.175846][ C2] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 54.175863][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.175880][ C2] ? stack_trace_save+0x8e/0xc0 [ 54.175895][ C2] ? kasan_save_stack+0x30/0x50 [ 54.175908][ C2] ? kasan_save_free_info+0x3b/0x70 [ 54.175918][ C2] ? __kasan_slab_free+0x5f/0x80 [ 54.175931][ C2] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.175946][ C2] ieee80211_scan_rx+0x4e6/0xb60 [ 54.175962][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.175980][ T6025] \_SB.PCI0._PRT [ 54.175980][ C2] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 54.175994][ C2] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 54.176006][ C2] ? do_raw_spin_lock+0x128/0x260 [ 54.176009][ T6025] due to previous error (AE_NO_MEMORY) (20260408/uteval-68) [ 54.176029][ T1166] FAULT_INJECTION: forcing a failure. [ 54.176029][ T1166] name failslab, interval 1, probability 10, space 0, times 18 [ 54.176033][ C2] ? lockdep_hardirqs_on+0x78/0x100 [ 54.176048][ C2] ? ieee80211_clean_skb+0x1a7/0x740 [ 54.176053][ T6025] uhci_hcd 0000:00:1d.0: can't derive routing for PCI INT A [ 54.176066][ C2] ieee80211_rx_list+0xf19/0x2160 [ 54.176080][ C2] ? lock_acquire+0x1b9/0x370 [ 54.176097][ C2] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 54.176111][ C2] ieee80211_rx_napi+0xdc/0x400 [ 54.176122][ C2] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 54.176132][ C2] ? lockdep_hardirqs_on+0x78/0x100 [ 54.176145][ C2] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.176158][ C2] ieee80211_handle_queued_frames+0xc8/0x120 [ 54.176176][ C2] tasklet_action_common+0x2de/0x3d0 [ 54.176191][ C2] handle_softirqs+0x1ea/0x9b0 [ 54.176205][ C2] ? __pfx_handle_softirqs+0x10/0x10 [ 54.176217][ C2] ? _raw_spin_unlock+0x28/0x50 [ 54.176227][ C2] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 54.176243][ C2] __irq_exit_rcu+0x162/0x210 [ 54.176255][ C2] irq_exit_rcu+0x9/0x30 [ 54.176281][ C2] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 54.176294][ C2] [ 54.176297][ C2] [ 54.176301][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 54.176313][ C2] RIP: 0010:unwind_next_frame+0x14f0/0x2090 [ 54.176329][ C2] Code: c1 00 4c 8b 44 24 20 48 8b 4c 24 18 e9 31 fe ff ff 48 ba 00 00 00 00 00 fc ff df 48 8d 79 02 48 89 f8 48 c1 e8 03 0f b6 34 10 <48> 8d 41 03 49 89 c0 49 c1 e8 03 41 0f b6 14 10 49 89 f8 41 83 e0 [ 54.176340][ C2] RSP: 0018:ffffc90006ba72c0 EFLAGS: 00000a07 [ 54.176348][ C2] RAX: 1ffffffff2388c22 RBX: 0000000000000001 RCX: ffffffff91c46112 [ 54.176355][ C2] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff91c46114 [ 54.176362][ C2] RBP: ffffc90006ba73c8 R08: ffffffff91c46116 R09: 0000000000000007 [ 54.176368][ C2] R10: 0000000000000200 R11: 000000000000b826 R12: ffffc90006ba73d0 [ 54.176374][ C2] R13: ffffc90006ba7380 R14: ffffc90006ba7380 R15: ffffc90006ba73b4 [ 54.176387][ C2] ? __unwind_start+0x2f7/0x7e0 [ 54.176405][ C2] __unwind_start+0x3cd/0x7e0 [ 54.176421][ C2] ? kvm_sched_clock_read+0x11/0x20 [ 54.176433][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 54.176449][ C2] arch_stack_walk+0x73/0xf0 [ 54.176466][ C2] ? arch_stack_walk+0x73/0xf0 [ 54.176481][ C2] ? usb_free_urb.part.0+0xa5/0x110 [ 54.176494][ C2] stack_trace_save+0x8e/0xc0 [ 54.176508][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 54.176524][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.176544][ C2] ? __schedule+0x126e/0x6730 [ 54.176555][ C2] kasan_save_stack+0x30/0x50 [ 54.176586][ C2] kasan_save_track+0x14/0x30 [ 54.176599][ C2] kasan_save_free_info+0x3b/0x70 [ 54.176609][ C2] __kasan_slab_free+0x5f/0x80 [ 54.176623][ C2] ? usb_get_urb+0x70/0xa0 [ 54.176634][ C2] kfree+0x22b/0x6c0 [ 54.176646][ C2] usb_free_urb.part.0+0xa5/0x110 [ 54.176658][ C2] usb_free_urb+0x1f/0x30 [ 54.176668][ C2] usb_start_wait_urb+0x220/0x580 [ 54.176682][ C2] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 54.176694][ C2] ? trace_kmalloc+0xeb/0x110 [ 54.176711][ C2] ? __asan_memset+0x23/0x50 [ 54.176725][ C2] usb_control_msg+0x328/0x4b0 [ 54.176738][ C2] ? __pfx_usb_control_msg+0x10/0x10 [ 54.176751][ C2] ? __pfx___pm_runtime_barrier+0x10/0x10 [ 54.176769][ C2] hub_ext_port_status+0x152/0x600 [ 54.176785][ C2] hub_event+0xc48/0x4a60 [ 54.176808][ C2] ? __lock_acquire+0x49f/0x1a40 [ 54.176824][ C2] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.176837][ C2] ? __pfx_hub_event+0x10/0x10 [ 54.176851][ C2] ? debug_object_deactivate+0x2e4/0x3b0 [ 54.176872][ C2] ? rcu_is_watching+0x12/0xc0 [ 54.176887][ C2] process_one_work+0xa23/0x1940 [ 54.176908][ C2] ? __pfx_process_one_work+0x10/0x10 [ 54.176927][ C2] ? __pfx_hub_event+0x10/0x10 [ 54.176942][ C2] worker_thread+0x5ef/0xe50 [ 54.176961][ C2] ? __pfx_worker_thread+0x10/0x10 [ 54.176977][ C2] ? kthread+0x13a/0x450 [ 54.176990][ C2] ? __pfx_worker_thread+0x10/0x10 [ 54.177005][ C2] kthread+0x370/0x450 [ 54.177018][ C2] ? __pfx_kthread+0x10/0x10 [ 54.177033][ C2] ret_from_fork+0x72b/0xd50 [ 54.177047][ C2] ? __pfx_ret_from_fork+0x10/0x10 [ 54.177061][ C2] ? __switch_to+0x800/0x10f0 [ 54.177077][ C2] ? __pfx_kthread+0x10/0x10 [ 54.177092][ C2] ret_from_fork_asm+0x1a/0x30 [ 54.177112][ C2] [ 54.177119][ T1166] CPU: 3 UID: 0 PID: 1166 Comm: kworker/u33:11 Not tainted syzkaller #0 PREEMPT(full) [ 54.177140][ T1166] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.177150][ T1166] Workqueue: events_unbound cfg80211_wiphy_work [ 54.177191][ T1166] Call Trace: [ 54.177197][ T1166] [ 54.177203][ T1166] dump_stack_lvl+0x100/0x190 [ 54.177223][ T1166] should_fail_ex.cold+0x5/0xa [ 54.177241][ T1166] should_failslab+0xc2/0x120 [ 54.177264][ T1166] __kmalloc_noprof+0xfc/0x820 [ 54.177285][ T1166] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 54.177318][ T1166] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 54.177354][ T1166] ? __lock_acquire+0x49f/0x1a40 [ 54.177382][ T1166] ? native_smp_send_reschedule+0x28/0x60 [ 54.177410][ T1166] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 54.177446][ T1166] ? rcu_is_watching+0x12/0xc0 [ 54.177471][ T1166] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 54.177496][ T1166] ? do_raw_spin_lock+0x128/0x260 [ 54.177516][ T1166] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 54.177552][ T1166] ieee80211_iface_work+0xa9a/0x1070 [ 54.177584][ T1166] cfg80211_wiphy_work+0x2b7/0x550 [ 54.177610][ T1166] process_one_work+0xa23/0x1940 [ 54.177644][ T1166] ? __pfx_process_one_work+0x10/0x10 [ 54.177675][ T1166] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 54.177702][ T1166] worker_thread+0x5ef/0xe50 [ 54.177735][ T1166] ? kthread+0x13a/0x450 [ 54.177756][ T1166] ? __pfx_worker_thread+0x10/0x10 [ 54.177778][ T1166] kthread+0x370/0x450 [ 54.177797][ T1166] ? __pfx_kthread+0x10/0x10 [ 54.177821][ T1166] ret_from_fork+0x72b/0xd50 [ 54.177843][ T1166] ? __pfx_ret_from_fork+0x10/0x10 [ 54.177864][ T1166] ? __switch_to+0x800/0x10f0 [ 54.177888][ T1166] ? __pfx_kthread+0x10/0x10 [ 54.177912][ T1166] ret_from_fork_asm+0x1a/0x30 [ 54.177951][ T1166] [ 54.178064][ T1166] FAULT_INJECTION: forcing a failure. [ 54.178064][ T1166] name failslab, interval 1, probability 10, space 0, times 15 [ 54.178117][ T1163] FAULT_INJECTION: forcing a failure. [ 54.178117][ T1163] name failslab, interval 1, probability 10, space 0, times 15 [ 54.178133][ T1163] CPU: 2 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 54.178146][ T1163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.178152][ T1163] Workqueue: events_unbound cfg80211_wiphy_work [ 54.178169][ T1163] Call Trace: [ 54.178173][ T1163] [ 54.178176][ T1163] dump_stack_lvl+0x100/0x190 [ 54.178189][ T1163] should_fail_ex.cold+0x5/0xa [ 54.178201][ T1163] should_failslab+0xc2/0x120 [ 54.178215][ T1163] __kmalloc_noprof+0xfc/0x820 [ 54.178228][ T1163] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 54.178291][ T1163] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 54.178308][ T1163] ? unwind_next_frame+0x3be/0x2090 [ 54.178327][ T1163] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 54.178342][ T1163] ? ret_from_fork_asm+0x1a/0x30 [ 54.178365][ T1163] ? stack_trace_save+0x8e/0xc0 [ 54.178379][ T1163] ? __pfx_stack_trace_save+0x10/0x10 [ 54.178396][ T1163] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 54.178410][ T1163] cfg80211_inform_bss_data+0x230/0x3b60 [ 54.178426][ T1163] ? __kmalloc_noprof+0x322/0x820 [ 54.178438][ T1163] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 54.178456][ T1163] ? cfg80211_wiphy_work+0x2b7/0x550 [ 54.178470][ T1163] ? process_one_work+0xa23/0x1940 [ 54.178484][ T1163] ? worker_thread+0x5ef/0xe50 [ 54.178498][ T1163] ? kthread+0x370/0x450 [ 54.178511][ T1163] ? ret_from_fork+0x72b/0xd50 [ 54.178523][ T1163] ? ret_from_fork_asm+0x1a/0x30 [ 54.178556][ T1163] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 54.178574][ T1163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.178590][ T1163] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 54.178610][ T1163] ? __lock_acquire+0x49f/0x1a40 [ 54.178626][ T1163] ? __lock_acquire+0x49f/0x1a40 [ 54.178648][ T1163] ? __lock_acquire+0x49f/0x1a40 [ 54.178664][ T1163] ? find_held_lock+0x2b/0x80 [ 54.178676][ T1163] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 54.178692][ T1163] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 54.178713][ T1163] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 54.178732][ T1163] ieee80211_bss_info_update+0x310/0xab0 [ 54.178749][ T1163] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 54.178770][ T1163] ? rcu_is_watching+0x12/0xc0 [ 54.178782][ T1163] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.178796][ T1163] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 54.178815][ T1163] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 54.178837][ T1163] ieee80211_iface_work+0xa9a/0x1070 [ 54.178857][ T1163] cfg80211_wiphy_work+0x2b7/0x550 [ 54.178874][ T1163] process_one_work+0xa23/0x1940 [ 54.178895][ T1163] ? __pfx_process_one_work+0x10/0x10 [ 54.178914][ T1163] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 54.178951][ T1163] worker_thread+0x5ef/0xe50 [ 54.178973][ T1163] ? kthread+0x13a/0x450 [ 54.178986][ T1163] ? __pfx_worker_thread+0x10/0x10 [ 54.179000][ T1163] kthread+0x370/0x450 [ 54.179013][ T1163] ? __pfx_kthread+0x10/0x10 [ 54.179028][ T1163] ret_from_fork+0x72b/0xd50 [ 54.179041][ T1163] ? __pfx_ret_from_fork+0x10/0x10 [ 54.179055][ T1163] ? __switch_to+0x800/0x10f0 [ 54.179071][ T1163] ? __pfx_kthread+0x10/0x10 [ 54.179085][ T1163] ret_from_fork_asm+0x1a/0x30 [ 54.179106][ T1163] [ 54.180204][ T5753] CPU: 2 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 54.180218][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.180224][ T5753] Call Trace: [ 54.180228][ T5753] [ 54.180232][ T5753] dump_stack_lvl+0x100/0x190 [ 54.180245][ T5753] should_fail_ex.cold+0x5/0xa [ 54.180257][ T5753] should_failslab+0xc2/0x120 [ 54.180286][ T5753] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 54.180301][ T5753] ? shmem_alloc_inode+0x25/0x50 [ 54.180316][ T5753] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 54.180331][ T5753] shmem_alloc_inode+0x25/0x50 [ 54.180344][ T5753] alloc_inode+0x68/0x250 [ 54.180359][ T5753] new_inode+0x22/0x1c0 [ 54.180384][ T5753] shmem_get_inode+0x1e3/0xf70 [ 54.180403][ T5753] ? __pfx_shmem_get_inode+0x10/0x10 [ 54.180419][ T5753] ? __pfx_make_vfsuid+0x10/0x10 [ 54.180435][ T5753] shmem_mknod+0x217/0x480 [ 54.180452][ T5753] ? __pfx_shmem_mknod+0x10/0x10 [ 54.180466][ T5753] ? security_inode_permission+0xbf/0x250 [ 54.180481][ T5753] ? inode_permission+0x374/0x620 [ 54.180497][ T5753] shmem_mkdir+0x31/0x80 [ 54.180512][ T5753] vfs_mkdir+0x361/0x850 [ 54.180533][ T5753] filename_mkdirat+0x48b/0x5e0 [ 54.180547][ T5753] ? __pfx_filename_mkdirat+0x10/0x10 [ 54.180558][ T5753] ? strncpy_from_user+0x19d/0x2d0 [ 54.180575][ T5753] ? do_getname+0x191/0x390 [ 54.180589][ T5753] __ia32_sys_mkdirat+0x88/0xc0 [ 54.180602][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 54.180618][ T5753] do_fast_syscall_32+0x32/0x70 [ 54.180631][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.180645][ T5753] RIP: 0023:0xf700efec [ 54.180654][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 54.180664][ T5753] RSP: 002b:00000000ff984aa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000128 [ 54.180675][ T5753] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000ff984b44 [ 54.180681][ T5753] RDX: 00000000000001ff RSI: 0000000000003a98 RDI: 00000000ff984b44 [ 54.180687][ T5753] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.180693][ T5753] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.180699][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.180712][ T5753] [ 54.187609][ T6025] FAULT_INJECTION: forcing a failure. [ 54.187609][ T6025] name failslab, interval 1, probability 10, space 0, times 12 [ 54.189248][ T1166] CPU: 3 UID: 0 PID: 1166 Comm: kworker/u33:11 Not tainted syzkaller #0 PREEMPT(full) [ 54.189270][ T1166] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.189281][ T1166] Workqueue: events_unbound cfg80211_wiphy_work [ 54.189308][ T1166] Call Trace: [ 54.189329][ T1166] [ 54.189335][ T1166] dump_stack_lvl+0x100/0x190 [ 54.189357][ T1166] should_fail_ex.cold+0x5/0xa [ 54.189377][ T1166] should_failslab+0xc2/0x120 [ 54.189398][ T1166] __kmalloc_noprof+0xfc/0x820 [ 54.189420][ T1166] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 54.189449][ T1166] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 54.189474][ T1166] ? unwind_next_frame+0x3be/0x2090 [ 54.189503][ T1166] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 54.189526][ T1166] ? ret_from_fork_asm+0x1a/0x30 [ 54.189565][ T1166] ? stack_trace_save+0x8e/0xc0 [ 54.189588][ T1166] ? __pfx_stack_trace_save+0x10/0x10 [ 54.189615][ T1166] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 54.189638][ T1166] cfg80211_inform_bss_data+0x230/0x3b60 [ 54.189662][ T1166] ? __kmalloc_noprof+0x322/0x820 [ 54.189681][ T1166] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 54.189708][ T1166] ? cfg80211_wiphy_work+0x2b7/0x550 [ 54.189730][ T1166] ? process_one_work+0xa23/0x1940 [ 54.189752][ T1166] ? worker_thread+0x5ef/0xe50 [ 54.189774][ T1166] ? kthread+0x370/0x450 [ 54.189795][ T1166] ? ret_from_fork+0x72b/0xd50 [ 54.189813][ T1166] ? ret_from_fork_asm+0x1a/0x30 [ 54.189840][ T1166] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 54.189869][ T1166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.189895][ T1166] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 54.189932][ T1166] ? __lock_acquire+0x49f/0x1a40 [ 54.189958][ T1166] ? __lock_acquire+0x49f/0x1a40 [ 54.189994][ T1166] ? __lock_acquire+0x49f/0x1a40 [ 54.190019][ T1166] ? find_held_lock+0x2b/0x80 [ 54.190039][ T1166] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 54.190064][ T1166] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 54.190096][ T1166] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 54.190128][ T1166] ieee80211_bss_info_update+0x310/0xab0 [ 54.190155][ T1166] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 54.190187][ T1166] ? rcu_is_watching+0x12/0xc0 [ 54.190208][ T1166] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 54.190229][ T1166] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 54.190258][ T1166] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 54.190295][ T1166] ieee80211_iface_work+0xa9a/0x1070 [ 54.190326][ T1166] cfg80211_wiphy_work+0x2b7/0x550 [ 54.190353][ T1166] process_one_work+0xa23/0x1940 [ 54.190387][ T1166] ? __pfx_process_one_work+0x10/0x10 [ 54.190418][ T1166] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 54.190445][ T1166] worker_thread+0x5ef/0xe50 [ 54.190477][ T1166] ? kthread+0x13a/0x450 [ 54.190496][ T1166] ? __pfx_worker_thread+0x10/0x10 [ 54.190518][ T1166] kthread+0x370/0x450 [ 54.190539][ T1166] ? __pfx_kthread+0x10/0x10 [ 54.190561][ T1166] ret_from_fork+0x72b/0xd50 [ 54.190583][ T1166] ? __pfx_ret_from_fork+0x10/0x10 [ 54.190605][ T1166] ? __switch_to+0x800/0x10f0 [ 54.190631][ T1166] ? __pfx_kthread+0x10/0x10 [ 54.190655][ T1166] ret_from_fork_asm+0x1a/0x30 [ 54.190688][ T1166] [ 55.028307][ T5843] usb 5-1: Firmware version (0.0) predates our first public release. [ 55.030894][ T6025] CPU: 1 UID: 0 PID: 6025 Comm: syz.1.29 Not tainted syzkaller #0 PREEMPT(full) [ 55.030910][ T6025] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 55.030917][ T6025] Call Trace: [ 55.030938][ T6025] [ 55.030943][ T6025] dump_stack_lvl+0x100/0x190 [ 55.030960][ T6025] should_fail_ex.cold+0x5/0xa [ 55.030973][ T6025] should_failslab+0xc2/0x120 [ 55.030988][ T6025] __kmalloc_noprof+0xfc/0x820 [ 55.031001][ T6025] ? kobject_get_path+0xcf/0x2c0 [ 55.031020][ T6025] kobject_get_path+0xcf/0x2c0 [ 55.031038][ T6025] kobject_uevent_env+0x287/0x18b0 [ 55.031050][ T6025] ? bus_to_subsys+0x114/0x150 [ 55.031065][ T6025] device_del+0x605/0x9b0 [ 55.031080][ T6025] ? __pfx_device_del+0x10/0x10 [ 55.031098][ T6025] device_unregister+0x1d/0xe0 [ 55.031112][ T6025] wakeup_source_unregister.part.0+0x165/0x540 [ 55.031129][ T6025] device_wakeup_disable+0xcf/0xf0 [ 55.031144][ T6025] device_pm_remove+0x1d8/0x380 [ 55.031177][ T6025] device_del+0x37e/0x9b0 [ 55.031193][ T6025] ? __pfx_device_del+0x10/0x10 [ 55.031210][ T6025] pci_remove_bus_device+0x162/0x3b0 [ 55.031227][ T6025] pci_stop_and_remove_bus_device_locked+0x1a/0x20 [ 55.031242][ T6025] remove_store+0x123/0x140 [ 55.031257][ T6025] ? __pfx_remove_store+0x10/0x10 [ 55.031272][ T6025] ? find_held_lock+0x2b/0x80 [ 55.031285][ T6025] ? sysfs_file_kobj+0xe4/0x290 [ 55.031299][ T6025] ? sysfs_file_kobj+0xe4/0x290 [ 55.031314][ T6025] ? __pfx_remove_store+0x10/0x10 [ 55.031328][ T6025] dev_attr_store+0x58/0x80 [ 55.031344][ T6025] ? __pfx_dev_attr_store+0x10/0x10 [ 55.031359][ T6025] sysfs_kf_write+0xf2/0x150 [ 55.031375][ T6025] kernfs_fop_write_iter+0x3e0/0x5f0 [ 55.031386][ T6025] ? __pfx_sysfs_kf_write+0x10/0x10 [ 55.031402][ T6025] vfs_write+0x6ac/0x1050 [ 55.031413][ T6025] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 55.031427][ T6025] ? __pfx_vfs_write+0x10/0x10 [ 55.031436][ T6025] ? find_held_lock+0x2b/0x80 [ 55.031458][ T6025] ksys_write+0x12a/0x250 [ 55.031467][ T6025] ? __pfx_ksys_write+0x10/0x10 [ 55.031482][ T6025] __do_fast_syscall_32+0xe7/0x970 [ 55.031498][ T6025] do_fast_syscall_32+0x32/0x70 [ 55.031512][ T6025] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 55.031531][ T6025] RIP: 0023:0xf7f48fec [ 55.031544][ T6025] Code: Unable to access opcode bytes at 0xf7f48fc2. [ 55.031549][ T6025] RSP: 002b:00000000f540650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 55.031560][ T6025] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000400 [ 55.031567][ T6025] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.031573][ T6025] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 55.031578][ T6025] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 55.031584][ T6025] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.031598][ T6025] [ 55.917187][ T5748] Bluetooth: hci0: command 0x0419 tx timeout [ 55.917231][ T5751] Bluetooth: hci1: command 0x0419 tx timeout [ 55.919570][ T5843] usb 5-1: Please update to version 0.2 or newer [ 55.997333][ T5748] Bluetooth: hci2: command 0x0419 tx timeout [ 56.036755][ T6028] ehci-pci 0000:00:1d.7: remove, state 1 [ 56.140704][ T6049] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 56.145405][ T6028] usb usb2: USB disconnect, device number 1 [ 56.216842][ T6051] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 56.222711][ T6028] usb 2-1: USB disconnect, device number 2 [ 56.230344][ T6049] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 57.986879][ T5748] Bluetooth: hci1: command 0x0419 tx timeout [ 57.987557][ T5751] Bluetooth: hci0: command 0x0419 tx timeout [ 58.077695][ T5748] Bluetooth: hci2: command 0x0419 tx timeout [ 58.716292][ T5843] usb 5-1: USB disconnect, device number 2 [ 58.787324][ T6028] ehci-pci 0000:00:1d.7: USB bus 2 deregistered [ 58.894487][ T6029] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 58.908403][ T6029] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 58.921437][ T6029] pci 0000:00:1d.0: Adding to iommu group 7 [ 58.927069][ T6029] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 58.934006][ T6029] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff] [ 58.944888][ T6029] pci 0000:00:1d.7: Adding to iommu group 7 [ 58.955334][ T6029] pci 0000:00:1d.7: BAR 0 [mem 0x80000000-0x80000fff]: assigned [ 58.959362][ T6029] pci 0000:00:1d.0: BAR 4 [io 0x2000-0x201f]: assigned [ 58.963193][ T6029] pci 0000:00:04.0: PCI bridge to [bus 01] [ 58.965424][ T6029] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 58.969514][ T6029] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 58.973477][ T6029] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 59.020233][ T5751] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 59.034377][ T5751] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 59.047760][ T5751] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 59.050606][ T6029] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1360 took 70048 usecs [ 59.059371][ T5751] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 59.062777][ T5751] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 59.103277][ T6029] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 59.108387][ T6029] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 59.111645][ T6029] uhci_hcd 0000:00:1d.0: detected 2 ports [ 59.115492][ T6029] uhci_hcd 0000:00:1d.0: irq 16, io port 0x00002000 [ 59.122798][ T6029] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 7.02 [ 59.126938][ T6029] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 59.130156][ T6029] usb usb1: Product: UHCI Host Controller [ 59.132384][ T6029] usb usb1: Manufacturer: Linux syzkaller uhci_hcd [ 59.134926][ T6029] usb usb1: SerialNumber: 0000:00:1d.0 [ 59.146418][ T6029] hub 1-0:1.0: USB hub found [ 59.151964][ T6029] hub 1-0:1.0: 2 ports detected [ 59.239990][ T6029] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1360 took 71909 usecs [ 59.241196][ T6075] Zero length message leads to an empty skb [ 59.253423][ T6075] FAULT_INJECTION: forcing a failure. [ 59.253423][ T6075] name failslab, interval 1, probability 1, space 0, times 98 [ 59.258292][ T6076] FAULT_INJECTION: forcing a failure. [ 59.258292][ T6076] name failslab, interval 1, probability 1, space 0, times 98 [ 59.258355][ T6076] CPU: 3 UID: 0 PID: 6076 Comm: modprobe Not tainted syzkaller #0 PREEMPT(full) [ 59.258375][ T6076] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.258386][ T6076] Call Trace: [ 59.258391][ T6076] [ 59.258398][ T6076] dump_stack_lvl+0x100/0x190 [ 59.258423][ T6076] should_fail_ex.cold+0x5/0xa [ 59.258451][ T6076] should_failslab+0xc2/0x120 [ 59.258475][ T6076] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.258499][ T6076] ? __pmd_alloc+0xbf/0x950 [ 59.258526][ T6076] __pmd_alloc+0xbf/0x950 [ 59.258552][ T6076] move_page_tables+0x2f7c/0x4610 [ 59.258583][ T6076] ? __pfx_move_page_tables+0x10/0x10 [ 59.258603][ T6076] ? __pfx_vma_expand+0x10/0x10 [ 59.258621][ T6076] ? mas_prev_setup.constprop.0+0xb6/0x9c0 [ 59.258657][ T6076] relocate_vma_down+0x290/0x4e0 [ 59.258679][ T6076] ? __pfx_relocate_vma_down+0x10/0x10 [ 59.258714][ T6076] ? mprotect_fixup+0x51f/0xe30 [ 59.258752][ T6076] ? __pfx_down_write_killable+0x10/0x10 [ 59.258775][ T6076] ? tlb_finish_mmu+0x2bf/0x810 [ 59.258795][ T6076] setup_arg_pages+0x6f8/0xd30 [ 59.258825][ T6076] ? __pfx_setup_arg_pages+0x10/0x10 [ 59.258848][ T6076] ? __lock_acquire+0x49f/0x1a40 [ 59.258886][ T6076] ? get_random_u64+0x3ed/0x7c0 [ 59.258906][ T6076] ? get_random_u64+0x575/0x7c0 [ 59.258929][ T6076] ? up_write+0x2e5/0x5c0 [ 59.258952][ T6076] load_elf_binary+0xb68/0x51c0 [ 59.258979][ T6076] ? __lock_acquire+0x49f/0x1a40 [ 59.259004][ T6076] ? lock_acquire+0x1b9/0x370 [ 59.259030][ T6076] ? find_held_lock+0x2b/0x80 [ 59.259049][ T6076] ? load_misc_binary+0x966/0xd10 [ 59.259073][ T6076] ? __pfx_load_elf_binary+0x10/0x10 [ 59.259095][ T6076] ? find_held_lock+0x2b/0x80 [ 59.259113][ T6076] ? bprm_execve+0x8d9/0x1730 [ 59.259160][ T6076] ? bprm_execve+0x8d9/0x1730 [ 59.259190][ T6076] bprm_execve+0x8fb/0x1730 [ 59.259218][ T6076] ? __pfx_bprm_execve+0x10/0x10 [ 59.259244][ T6076] ? copy_strings_kernel+0x152/0x190 [ 59.259272][ T6076] kernel_execve+0x31e/0x3a0 [ 59.259299][ T6076] call_usermodehelper_exec_async+0x239/0x4b0 [ 59.259326][ T6076] ? lockdep_hardirqs_on+0x78/0x100 [ 59.259346][ T6076] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 59.259373][ T6076] ret_from_fork+0x72b/0xd50 [ 59.259393][ T6076] ? __pfx_ret_from_fork+0x10/0x10 [ 59.259415][ T6076] ? __switch_to+0x800/0x10f0 [ 59.259445][ T6076] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 59.259474][ T6076] ret_from_fork_asm+0x1a/0x30 [ 59.259507][ T6076] [ 59.262145][ T6060] FAULT_INJECTION: forcing a failure. [ 59.262145][ T6060] name failslab, interval 1, probability 1, space 0, times 97 [ 59.267238][ C2] FAULT_INJECTION: forcing a failure. [ 59.267238][ C2] name failslab, interval 1, probability 1, space 0, times 93 [ 59.273386][ T1163] FAULT_INJECTION: forcing a failure. [ 59.273386][ T1163] name failslab, interval 1, probability 1, space 0, times 93 [ 59.274002][ C2] CPU: 2 UID: 0 PID: 6075 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full) [ 59.274017][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.274024][ C2] Call Trace: [ 59.274028][ C2] [ 59.274032][ C2] dump_stack_lvl+0x100/0x190 [ 59.274048][ C2] should_fail_ex.cold+0x5/0xa [ 59.274061][ C2] should_failslab+0xc2/0x120 [ 59.274076][ C2] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 59.274090][ C2] ? __kasan_slab_free+0x5f/0x80 [ 59.274104][ C2] ? kmem_cache_free+0x127/0x6b0 [ 59.274114][ C2] ? kfree_skbmem+0x19a/0x210 [ 59.274125][ C2] ? __alloc_skb+0x140/0x710 [ 59.274141][ C2] __alloc_skb+0x140/0x710 [ 59.274154][ C2] ? __pfx___alloc_skb+0x10/0x10 [ 59.274169][ C2] ? mark_lock+0xa06/0xa20 [ 59.274187][ C2] tcp_stream_alloc_skb+0x34/0x660 [ 59.274204][ C2] tcp_write_xmit+0x732/0x8470 [ 59.274228][ C2] ? skb_release_data+0x6ca/0x8e0 [ 59.274245][ C2] __tcp_push_pending_frames+0xaf/0x3b0 [ 59.274263][ C2] tcp_rcv_established+0x1221/0x3990 [ 59.274282][ C2] ? __pfx_tcp_rcv_established+0x10/0x10 [ 59.274296][ C2] ? lock_acquire+0x1b9/0x370 [ 59.274316][ C2] tcp_v4_do_rcv+0xbb6/0x1260 [ 59.274333][ C2] tcp_v4_rcv+0x2ec1/0x4840 [ 59.274355][ C2] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 59.274373][ C2] ? __pfx_raw_local_deliver+0x10/0x10 [ 59.274391][ C2] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 59.274407][ C2] ip_protocol_deliver_rcu+0xba/0x4d0 [ 59.274427][ C2] ip_local_deliver_finish+0x3f2/0x6e0 [ 59.274445][ C2] ip_local_deliver+0x19a/0x1f0 [ 59.274456][ C2] ? __pfx_ip_local_deliver+0x10/0x10 [ 59.274472][ C2] ip_list_rcv_finish+0xa14/0xce0 [ 59.274485][ C2] ? __pfx_ip_list_rcv_finish+0x10/0x10 [ 59.274496][ C2] ? ip_rcv_core+0x93c/0xe80 [ 59.274515][ C2] ip_list_rcv+0x338/0x450 [ 59.274526][ C2] ? new_inode+0x22/0x1c0 [ 59.274540][ C2] ? __pfx_ip_list_rcv+0x10/0x10 [ 59.274549][ C2] ? __ia32_compat_sys_ioctl+0x2cf/0x360 [ 59.274566][ C2] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.274581][ C2] ? __pfx_ip_list_rcv+0x10/0x10 [ 59.274592][ C2] __netif_receive_skb_list_core+0x74c/0x940 [ 59.274609][ C2] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 59.274623][ C2] ? lock_acquire+0x1b9/0x370 [ 59.274641][ C2] ? __pfx_tcp4_gro_receive+0x10/0x10 [ 59.274656][ C2] netif_receive_skb_list_internal+0x57a/0xd40 [ 59.274672][ C2] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 59.274686][ C2] ? dev_gro_receive+0x238/0x3060 [ 59.274707][ C2] gro_receive_skb+0xa05/0xc80 [ 59.274723][ C2] e1000_clean_rx_irq+0x4e8/0x1040 [ 59.274746][ C2] ? __pfx_e1000_clean_rx_irq+0x10/0x10 [ 59.274763][ C2] e1000_clean+0xa33/0x1f70 [ 59.274781][ C2] ? __pfx_e1000_clean+0x10/0x10 [ 59.274795][ C2] __napi_poll.constprop.0+0xaf/0x450 [ 59.274810][ C2] net_rx_action+0xa40/0xf20 [ 59.274826][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 59.274838][ C2] ? clockevents_program_event+0x1bf/0x820 [ 59.274853][ C2] ? kvm_sched_clock_read+0x11/0x20 [ 59.274865][ C2] ? sched_clock+0x38/0x60 [ 59.274877][ C2] ? sched_clock_cpu+0x6c/0x570 [ 59.274897][ C2] ? mark_held_locks+0x40/0x70 [ 59.274915][ C2] handle_softirqs+0x1ea/0x9b0 [ 59.274929][ C2] ? __pfx_handle_softirqs+0x10/0x10 [ 59.274946][ C2] ? _raw_spin_unlock+0x28/0x50 [ 59.274957][ C2] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 59.274972][ C2] __irq_exit_rcu+0x162/0x210 [ 59.274985][ C2] irq_exit_rcu+0x9/0x30 [ 59.274996][ C2] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 59.275008][ C2] [ 59.275012][ C2] [ 59.275016][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 59.275028][ C2] RIP: 0010:console_flush_one_record+0xac3/0xe50 [ 59.275043][ C2] Code: 00 e8 b1 07 2a 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 af b4 21 00 48 85 ed 0f 85 d7 01 00 00 e8 01 ba 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b [ 59.275053][ C2] RSP: 0018:ffffc90006a27828 EFLAGS: 00000287 [ 59.275063][ C2] RAX: ffffffff8f9af1d8 RBX: ffffffff8f9af180 RCX: ffffc9000c402000 [ 59.275070][ C2] RDX: 0000000000080000 RSI: ffffffff81e7f25f RDI: ffff888024224a80 [ 59.275077][ C2] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 59.275083][ C2] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000001438 [ 59.275090][ C2] R13: ffffffff8f9af1d8 R14: ffffc90006a278a8 R15: dffffc0000000000 [ 59.275100][ C2] ? console_flush_one_record+0xabf/0xe50 [ 59.275115][ C2] ? console_flush_one_record+0xabf/0xe50 [ 59.275148][ C2] ? __pfx_console_flush_one_record+0x10/0x10 [ 59.275162][ C2] ? __lock_acquire+0xd5b/0x1a40 [ 59.275181][ C2] ? is_printk_cpu_sync_owner+0x32/0x40 [ 59.275198][ C2] console_unlock+0x103/0x260 [ 59.275211][ C2] ? __pfx_console_unlock+0x10/0x10 [ 59.275227][ C2] ? _printk+0xcf/0x110 [ 59.275239][ C2] vprintk_emit+0x407/0x6b0 [ 59.275253][ C2] ? __pfx_vprintk_emit+0x10/0x10 [ 59.275265][ C2] ? find_held_lock+0x2b/0x80 [ 59.275282][ C2] _printk+0xcf/0x110 [ 59.275292][ C2] ? __pfx__printk+0x10/0x10 [ 59.275304][ C2] ? __pfx____ratelimit+0x10/0x10 [ 59.275319][ C2] should_fail_ex+0x4e4/0x640 [ 59.275338][ C2] should_failslab+0xc2/0x120 [ 59.275353][ C2] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 59.275366][ C2] ? start_dirop+0x79/0xb0 [ 59.275383][ C2] ? alloc_inode+0x68/0x250 [ 59.275397][ C2] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 59.275413][ C2] alloc_inode+0x68/0x250 [ 59.275427][ C2] new_inode+0x22/0x1c0 [ 59.275442][ C2] __debugfs_create_file+0x105/0x4f0 [ 59.275459][ C2] debugfs_create_file_full+0x41/0x60 [ 59.275476][ C2] kvm_dev_ioctl+0x1560/0x1b50 [ 59.275496][ C2] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 59.275516][ C2] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 59.275532][ C2] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 59.275549][ C2] __do_fast_syscall_32+0xe7/0x970 [ 59.275565][ C2] do_fast_syscall_32+0x32/0x70 [ 59.275579][ C2] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.275593][ C2] RIP: 0023:0xf70aefec [ 59.275606][ C2] Code: Unable to access opcode bytes at 0xf70aefc2. [ 59.275611][ C2] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 59.275621][ C2] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000000ae01 [ 59.275628][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.275634][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.275640][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.275646][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.275659][ C2] [ 59.276907][ T6060] CPU: 3 UID: 0 PID: 6060 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 59.276926][ T6060] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.276935][ T6060] Call Trace: [ 59.276940][ T6060] [ 59.276945][ T6060] dump_stack_lvl+0x100/0x190 [ 59.276965][ T6060] should_fail_ex.cold+0x5/0xa [ 59.276981][ T6060] should_failslab+0xc2/0x120 [ 59.277004][ T6060] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 59.277027][ T6060] ? kasan_save_track+0x14/0x30 [ 59.277048][ T6060] ? sysctl_core_net_init+0x42/0x290 [ 59.277073][ T6060] kmemdup_noprof+0x29/0x60 [ 59.277094][ T6060] sysctl_core_net_init+0x42/0x290 [ 59.277111][ T6060] ? __pfx_sysctl_core_net_init+0x10/0x10 [ 59.277125][ T6060] ops_init+0x1e2/0x5f0 [ 59.277147][ T6060] setup_net+0x118/0x3a0 [ 59.277170][ T6060] ? __pfx_setup_net+0x10/0x10 [ 59.277193][ T6060] ? mutex_init_lockdep+0xf1/0x120 [ 59.277214][ T6060] copy_net_ns+0x46f/0x7c0 [ 59.277242][ T6060] create_new_namespaces+0x3ea/0xac0 [ 59.277267][ T6060] unshare_nsproxy_namespaces+0xf2/0x220 [ 59.277289][ T6060] ksys_unshare+0x438/0xab0 [ 59.277313][ T6060] ? __pfx_ksys_unshare+0x10/0x10 [ 59.277335][ T6060] ? fput_close_sync+0x11d/0x250 [ 59.277357][ T6060] ? __pfx_fput_close_sync+0x10/0x10 [ 59.277384][ T6060] __ia32_sys_unshare+0x30/0x40 [ 59.277405][ T6060] __do_fast_syscall_32+0xe7/0x970 [ 59.277427][ T6060] ? lockdep_hardirqs_on+0x78/0x100 [ 59.277458][ T6060] do_fast_syscall_32+0x32/0x70 [ 59.277481][ T6060] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.277503][ T6060] RIP: 0023:0xf705efec [ 59.277522][ T6060] Code: Unable to access opcode bytes at 0xf705efc2. [ 59.277530][ T6060] RSP: 002b:00000000ff979d5c EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 59.277546][ T6060] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 59.277557][ T6060] RDX: 00000000f7426ff4 RSI: 00000000f7454f40 RDI: 00000000f74554a8 [ 59.277568][ T6060] RBP: 00000000ff979e88 R08: 0000000000000000 R09: 0000000000000000 [ 59.277578][ T6060] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 59.277589][ T6060] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.277611][ T6060] [ 59.280187][ T6075] CPU: 3 UID: 0 PID: 6075 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full) [ 59.280211][ T6075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.280223][ T6075] Call Trace: [ 59.280230][ T6075] [ 59.280238][ T6075] dump_stack_lvl+0x100/0x190 [ 59.280262][ T6075] should_fail_ex.cold+0x5/0xa [ 59.280285][ T6075] should_failslab+0xc2/0x120 [ 59.280312][ T6075] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 59.280336][ T6075] ? start_dirop+0x79/0xb0 [ 59.280366][ T6075] ? alloc_inode+0x68/0x250 [ 59.280392][ T6075] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 59.280419][ T6075] alloc_inode+0x68/0x250 [ 59.280451][ T6075] new_inode+0x22/0x1c0 [ 59.280480][ T6075] __debugfs_create_file+0x105/0x4f0 [ 59.280512][ T6075] debugfs_create_file_full+0x41/0x60 [ 59.280544][ T6075] kvm_dev_ioctl+0x1560/0x1b50 [ 59.280581][ T6075] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 59.280633][ T6075] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 59.280660][ T6075] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 59.280692][ T6075] __do_fast_syscall_32+0xe7/0x970 [ 59.280720][ T6075] do_fast_syscall_32+0x32/0x70 [ 59.280745][ T6075] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.280768][ T6075] RIP: 0023:0xf70aefec [ 59.280787][ T6075] Code: Unable to access opcode bytes at 0xf70aefc2. [ 59.280795][ T6075] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 59.280812][ T6075] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000000ae01 [ 59.280824][ T6075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.280835][ T6075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.280846][ T6075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.280857][ T6075] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.280882][ T6075] [ 59.280919][ T6075] debugfs: out of free dentries, can not create file 'nx_lpage_splits' [ 59.285672][ T5155] FAULT_INJECTION: forcing a failure. [ 59.285672][ T5155] name failslab, interval 1, probability 1, space 0, times 90 [ 59.286442][ T1164] FAULT_INJECTION: forcing a failure. [ 59.286442][ T1164] name failslab, interval 1, probability 1, space 0, times 89 [ 59.286833][ T6075] FAULT_INJECTION: forcing a failure. [ 59.286833][ T6075] name failslab, interval 1, probability 1, space 0, times 89 [ 59.286858][ T6075] CPU: 3 UID: 0 PID: 6075 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full) [ 59.286878][ T6075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.286888][ T6075] Call Trace: [ 59.286894][ T6075] [ 59.286901][ T6075] dump_stack_lvl+0x100/0x190 [ 59.286925][ T6075] should_fail_ex.cold+0x5/0xa [ 59.286946][ T6075] should_failslab+0xc2/0x120 [ 59.286973][ T6075] __kmalloc_cache_noprof+0x91/0x6c0 [ 59.286994][ T6075] ? kvm_dev_ioctl+0x1616/0x1b50 [ 59.287025][ T6075] kvm_dev_ioctl+0x1616/0x1b50 [ 59.287058][ T6075] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 59.287091][ T6075] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 59.287113][ T6075] __ia32_compat_sys_ioctl+0x2cf/0x360 [ 59.287163][ T6075] __do_fast_syscall_32+0xe7/0x970 [ 59.287187][ T6075] do_fast_syscall_32+0x32/0x70 [ 59.287206][ T6075] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.287227][ T6075] RIP: 0023:0xf70aefec [ 59.287242][ T6075] Code: Unable to access opcode bytes at 0xf70aefc2. [ 59.287249][ T6075] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 59.287264][ T6075] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000000000ae01 [ 59.287274][ T6075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.287282][ T6075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.287290][ T6075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.287297][ T6075] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.287315][ T6075] [ 59.288266][ T1163] CPU: 2 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 59.288290][ T1163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.288302][ T1163] Workqueue: async async_run_entry_fn [ 59.288324][ T1163] Call Trace: [ 59.288330][ T1163] [ 59.288336][ T1163] dump_stack_lvl+0x100/0x190 [ 59.288358][ T1163] should_fail_ex.cold+0x5/0xa [ 59.288378][ T1163] should_failslab+0xc2/0x120 [ 59.288402][ T1163] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.288423][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.288444][ T1163] ? acpi_ut_create_update_state+0x72/0x130 [ 59.288467][ T1163] acpi_ut_create_update_state+0x72/0x130 [ 59.288487][ T1163] acpi_ut_create_update_state_and_push+0x2f/0x70 [ 59.288514][ T1163] acpi_ut_update_object_reference+0x32f/0x800 [ 59.288540][ T1163] ? __pfx_acpi_ut_update_object_reference+0x10/0x10 [ 59.288579][ T1163] ? __pfx_acpi_ut_trace+0x10/0x10 [ 59.288597][ T1163] ? __pfx_acpi_ut_trace+0x10/0x10 [ 59.288616][ T1163] ? acpi_ut_status_exit+0x111/0x1c0 [ 59.288639][ T1163] acpi_ut_add_reference+0x80/0x170 [ 59.288661][ T1163] acpi_ex_resolve_node_to_value+0x7e1/0x9a0 [ 59.288688][ T1163] ? __pfx_acpi_ex_resolve_node_to_value+0x10/0x10 [ 59.288715][ T1163] ? acpi_ds_create_operand+0x267/0xc20 [ 59.288747][ T1163] acpi_ex_resolve_to_value+0x3da/0xcd0 [ 59.288777][ T1163] ? __pfx_acpi_ex_resolve_to_value+0x10/0x10 [ 59.288805][ T1163] ? __pfx_acpi_ns_lookup+0x10/0x10 [ 59.288831][ T1163] ? __asan_memset+0x23/0x50 [ 59.288851][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.288871][ T1163] acpi_ds_evaluate_name_path+0x30d/0x4a0 [ 59.288892][ T1163] ? __pfx_acpi_ds_evaluate_name_path+0x10/0x10 [ 59.288919][ T1163] ? acpi_ps_get_next_namepath+0x1f6/0xa10 [ 59.288942][ T1163] ? acpi_ut_trace_ptr+0xe1/0x2a0 [ 59.288965][ T1163] acpi_ds_exec_end_op+0xb78/0x1e60 [ 59.288986][ T1163] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 59.289002][ T1163] acpi_ps_parse_loop+0x5e1/0x26e0 [ 59.289025][ T1163] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 59.289059][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.289077][ T1163] ? acpi_ut_create_thread_state+0x6d/0x170 [ 59.289100][ T1163] acpi_ps_parse_aml+0x81e/0x1120 [ 59.289117][ T1163] acpi_ps_execute_method+0x5c4/0xe90 [ 59.289133][ T1163] acpi_ns_evaluate+0x640/0x1670 [ 59.289150][ T1163] acpi_ut_evaluate_object+0xf7/0x610 [ 59.289166][ T1163] acpi_rs_get_prt_method_data+0xa0/0x150 [ 59.289180][ T1163] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 59.289194][ T1163] ? acpi_ut_status_exit+0x111/0x1c0 [ 59.289207][ T1163] ? acpi_rs_validate_parameters+0x104/0x210 [ 59.289222][ T1163] acpi_get_irq_routing_table+0xb8/0x140 [ 59.289237][ T1163] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 59.289253][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 59.289266][ T1163] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 59.289282][ T1163] ? mark_held_locks+0x40/0x70 [ 59.289300][ T1163] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 59.289314][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.289326][ T1163] ? pci_conf1_read+0x138/0x240 [ 59.289340][ T1163] acpi_pci_irq_lookup+0x8e/0x6b0 [ 59.289355][ T1163] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 59.289369][ T1163] ? __pfx_pci_bus_read_config_word+0x10/0x10 [ 59.289383][ T1163] ? bus_for_each_drv+0x159/0x1e0 [ 59.289395][ T1163] ? async_run_entry_fn+0x9f/0x580 [ 59.289407][ T1163] ? process_one_work+0xa23/0x1940 [ 59.289424][ T1163] acpi_pci_irq_enable+0x1f5/0x6f0 [ 59.289440][ T1163] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 59.289457][ T1163] ? __pfx_pci_enable_resources+0x10/0x10 [ 59.289473][ T1163] ? lock_acquire+0x1b9/0x370 [ 59.289491][ T1163] pcibios_enable_device+0xb6/0xe0 [ 59.289503][ T1163] do_pci_enable_device+0x21f/0x4a0 [ 59.289517][ T1163] ? __pfx_do_pci_enable_device+0x10/0x10 [ 59.289531][ T1163] ? pci_update_current_state+0x102/0x240 [ 59.289544][ T1163] ? __pfx_pci_update_current_state+0x10/0x10 [ 59.289561][ T1163] pci_enable_device_flags+0x27c/0x370 [ 59.289579][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.289590][ T1163] usb_hcd_pci_probe+0x56/0xcb0 [ 59.289605][ T1163] ? mark_held_locks+0x40/0x70 [ 59.289621][ T1163] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 59.289634][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.289644][ T1163] ehci_pci_probe+0x35/0x50 [ 59.289655][ T1163] local_pci_probe+0xdd/0x1b0 [ 59.289667][ T1163] pci_call_probe+0x176/0x800 [ 59.289681][ T1163] ? __pfx_pci_call_probe+0x10/0x10 [ 59.289694][ T1163] ? find_held_lock+0x2b/0x80 [ 59.289707][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.289719][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.289731][ T1163] ? pci_match_id+0x34d/0x3f0 [ 59.289745][ T1163] ? pci_match_device+0xb4/0x5f0 [ 59.289760][ T1163] pci_device_probe+0x1cd/0x370 [ 59.289772][ T1163] ? __pfx_pci_device_probe+0x10/0x10 [ 59.289785][ T1163] really_probe+0x241/0xa60 [ 59.289802][ T1163] __driver_probe_device+0x20e/0x450 [ 59.289816][ T1163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.289832][ T1163] driver_probe_device+0x4a/0x140 [ 59.289847][ T1163] __device_attach_driver+0x1df/0x320 [ 59.289863][ T1163] ? __pfx___device_attach_driver+0x10/0x10 [ 59.289878][ T1163] bus_for_each_drv+0x159/0x1e0 [ 59.289890][ T1163] ? __pfx_bus_for_each_drv+0x10/0x10 [ 59.289902][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.289915][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.289927][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.289946][ T1163] __device_attach_async_helper+0x1d1/0x2b0 [ 59.289961][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.289976][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.289989][ T1163] ? ktime_get+0x23e/0x320 [ 59.290004][ T1163] ? ktime_get+0x1a4/0x320 [ 59.290021][ T1163] async_run_entry_fn+0x9f/0x580 [ 59.290035][ T1163] process_one_work+0xa23/0x1940 [ 59.290056][ T1163] ? __pfx_process_one_work+0x10/0x10 [ 59.290076][ T1163] ? __pfx_async_run_entry_fn+0x10/0x10 [ 59.290090][ T1163] worker_thread+0x5ef/0xe50 [ 59.290110][ T1163] ? kthread+0x13a/0x450 [ 59.290123][ T1163] ? __pfx_worker_thread+0x10/0x10 [ 59.290137][ T1163] kthread+0x370/0x450 [ 59.290150][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.290165][ T1163] ret_from_fork+0x72b/0xd50 [ 59.290179][ T1163] ? __pfx_ret_from_fork+0x10/0x10 [ 59.290192][ T1163] ? __switch_to+0x800/0x10f0 [ 59.290212][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.290234][ T1163] ret_from_fork_asm+0x1a/0x30 [ 59.290270][ T1163] [ 59.290381][ T1163] ACPI Error: AE_NO_MEMORY, [ 59.291700][ T1164] CPU: 0 UID: 0 PID: 1164 Comm: kworker/u33:9 Not tainted syzkaller #0 PREEMPT(full) [ 59.291715][ T1164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.291723][ T1164] Workqueue: events_unbound nsim_dev_trap_report_work [ 59.291741][ T1164] Call Trace: [ 59.291745][ T1164] [ 59.291749][ T1164] dump_stack_lvl+0x100/0x190 [ 59.291761][ T1164] should_fail_ex.cold+0x5/0xa [ 59.291773][ T1164] should_failslab+0xc2/0x120 [ 59.291802][ T1164] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 59.291816][ T1164] ? __alloc_skb+0x140/0x710 [ 59.291832][ T1164] __alloc_skb+0x140/0x710 [ 59.291845][ T1164] ? __alloc_skb+0x5b7/0x710 [ 59.291858][ T1164] ? __pfx___alloc_skb+0x10/0x10 [ 59.291876][ T1164] ? kfree_skbmem+0x19f/0x210 [ 59.291888][ T1164] nsim_dev_trap_report_work+0x2af/0xd20 [ 59.291909][ T1164] process_one_work+0xa23/0x1940 [ 59.291929][ T1164] ? __pfx_process_one_work+0x10/0x10 [ 59.291948][ T1164] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 59.291964][ T1164] worker_thread+0x5ef/0xe50 [ 59.291984][ T1164] ? kthread+0x13a/0x450 [ 59.291997][ T1164] ? __pfx_worker_thread+0x10/0x10 [ 59.292011][ T1164] kthread+0x370/0x450 [ 59.292025][ T1164] ? __pfx_kthread+0x10/0x10 [ 59.292039][ T1164] ret_from_fork+0x72b/0xd50 [ 59.292053][ T1164] ? __pfx_ret_from_fork+0x10/0x10 [ 59.292066][ T1164] ? __switch_to+0x800/0x10f0 [ 59.292083][ T1164] ? __pfx_kthread+0x10/0x10 [ 59.292098][ T1164] ret_from_fork_asm+0x1a/0x30 [ 59.292118][ T1164] [ 59.295907][ T5155] CPU: 2 UID: 0 PID: 5155 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.295927][ T5155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.295944][ T5155] Call Trace: [ 59.295949][ T5155] [ 59.295956][ T5155] dump_stack_lvl+0x100/0x190 [ 59.295978][ T5155] should_fail_ex.cold+0x5/0xa [ 59.295997][ T5155] should_failslab+0xc2/0x120 [ 59.296022][ T5155] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.296044][ T5155] ? do_getname+0x35/0x390 [ 59.296070][ T5155] do_getname+0x35/0x390 [ 59.296094][ T5155] vfs_fstatat+0xd0/0xe0 [ 59.296116][ T5155] __do_sys_newfstatat+0x9d/0x120 [ 59.296138][ T5155] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 59.296181][ T5155] do_syscall_64+0x115/0x840 [ 59.296202][ T5155] ? clear_bhb_loop+0x40/0x90 [ 59.296223][ T5155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.296241][ T5155] RIP: 0033:0x7f1075111b0a [ 59.296257][ T5155] 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 [ 59.296273][ T5155] RSP: 002b:00007fff28754588 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 59.296293][ T5155] RAX: ffffffffffffffda RBX: 00007fff28754a20 RCX: 00007f1075111b0a [ 59.296304][ T5155] RDX: 00007fff28754590 RSI: 00007fff28754a20 RDI: 00000000ffffff9c [ 59.296315][ T5155] RBP: 000055fe8976d910 R08: 0000000000000000 R09: 0000000000000001 [ 59.296325][ T5155] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff28754620 [ 59.296336][ T5155] R13: 00000000000000fe R14: 000055fe49781be0 R15: 00007fff28755120 [ 59.296359][ T5155] [ 59.297854][ T5155] FAULT_INJECTION: forcing a failure. [ 59.297854][ T5155] name failslab, interval 1, probability 1, space 0, times 85 [ 59.298132][ T5745] FAULT_INJECTION: forcing a failure. [ 59.298132][ T5745] name failslab, interval 1, probability 1, space 0, times 85 [ 59.298164][ T5745] CPU: 1 UID: 0 PID: 5745 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 59.298176][ T5745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.298182][ T5745] Call Trace: [ 59.298185][ T5745] [ 59.298189][ T5745] dump_stack_lvl+0x100/0x190 [ 59.298203][ T5745] should_fail_ex.cold+0x5/0xa [ 59.298215][ T5745] should_failslab+0xc2/0x120 [ 59.298229][ T5745] __kvmalloc_node_noprof+0x116/0x970 [ 59.298243][ T5745] ? net_generic+0xea/0x2a0 [ 59.298256][ T5745] ? do_replace_table+0x1c5/0x760 [ 59.298274][ T5745] do_replace_table+0x1c5/0x760 [ 59.298291][ T5745] xt_replace_table+0x2e/0x130 [ 59.298305][ T5745] ? xt_request_find_table_lock+0x48/0xf0 [ 59.298320][ T5745] __do_replace+0x1cf/0x990 [ 59.298335][ T5745] ? __pfx___do_replace+0x10/0x10 [ 59.298351][ T5745] compat_do_replace+0x31e/0x500 [ 59.298365][ T5745] ? __pfx_compat_do_replace+0x10/0x10 [ 59.298377][ T5745] ? sockopt_release_sock+0x57/0x70 [ 59.298400][ T5745] ? bpf_lsm_capable+0x9/0x10 [ 59.298412][ T5745] ? security_capable+0x80/0x260 [ 59.298425][ T5745] do_ip6t_set_ctl+0x2cb/0xbe0 [ 59.298437][ T5745] ? nf_sockopt_find.isra.0+0x222/0x290 [ 59.298453][ T5745] ? __pfx_do_ip6t_set_ctl+0x10/0x10 [ 59.298466][ T5745] ? __mutex_unlock_slowpath+0x35d/0x930 [ 59.298482][ T5745] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 59.298500][ T5745] ? nf_sockopt_find.isra.0+0x222/0x290 [ 59.298515][ T5745] nf_setsockopt+0x8d/0xf0 [ 59.298529][ T5745] ipv6_setsockopt+0x135/0x170 [ 59.298544][ T5745] tcp_setsockopt+0xa7/0x100 [ 59.298560][ T5745] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 59.298579][ T5745] do_sock_setsockopt+0xf3/0x1d0 [ 59.298597][ T5745] __sys_setsockopt+0x119/0x190 [ 59.298613][ T5745] __ia32_compat_sys_socketcall+0x556/0x770 [ 59.298632][ T5745] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 59.298652][ T5745] ? find_held_lock+0x2b/0x80 [ 59.298665][ T5745] ? exc_page_fault+0x6f/0xd0 [ 59.298682][ T5745] __do_fast_syscall_32+0xe7/0x970 [ 59.298697][ T5745] do_fast_syscall_32+0x32/0x70 [ 59.298711][ T5745] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.298724][ T5745] RIP: 0023:0xf7f48fec [ 59.298733][ T5745] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 59.298743][ T5745] RSP: 002b:00000000ffb166e0 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 59.298769][ T5745] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00000000ffb16708 [ 59.298777][ T5745] RDX: 00000000ffb168a0 RSI: 00000000f73d9a00 RDI: 00000000f73d6ff4 [ 59.298784][ T5745] RBP: 00000000f73d99a8 R08: 0000000000000000 R09: 0000000000000000 [ 59.298790][ T5745] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 59.298796][ T5745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.298809][ T5745] [ 59.299696][ T1163] Could not update object reference count [ 59.300547][ T5155] CPU: 2 UID: 0 PID: 5155 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.300569][ T5155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.300579][ T5155] Call Trace: [ 59.300586][ T5155] [ 59.300592][ T5155] dump_stack_lvl+0x100/0x190 [ 59.300611][ T5155] should_fail_ex.cold+0x5/0xa [ 59.300630][ T5155] should_failslab+0xc2/0x120 [ 59.300653][ T5155] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.300673][ T5155] ? stack_trace_save+0x8e/0xc0 [ 59.300695][ T5155] ? alloc_empty_file+0x5b/0x1c0 [ 59.300721][ T5155] alloc_empty_file+0x5b/0x1c0 [ 59.300743][ T5155] path_openat+0xe7/0x4280 [ 59.300758][ T5155] ? __kasan_slab_alloc+0x89/0x90 [ 59.300779][ T5155] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 59.300799][ T5155] ? do_getname+0x35/0x390 [ 59.300816][ T5155] ? do_sys_openat2+0xc7/0x1e0 [ 59.300837][ T5155] ? __x64_sys_openat+0x12d/0x210 [ 59.300857][ T5155] ? do_syscall_64+0x115/0x840 [ 59.300875][ T5155] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.300899][ T5155] ? __pfx_path_openat+0x10/0x10 [ 59.300923][ T5155] do_file_open+0x20e/0x430 [ 59.300949][ T5155] ? __pfx_do_file_open+0x10/0x10 [ 59.300982][ T5155] ? alloc_fd+0x471/0x7a0 [ 59.301001][ T5155] ? do_getname+0x191/0x390 [ 59.301024][ T5155] do_sys_openat2+0x10f/0x1e0 [ 59.301046][ T5155] ? __pfx_do_sys_openat2+0x10/0x10 [ 59.301075][ T5155] __x64_sys_openat+0x12d/0x210 [ 59.301097][ T5155] ? __pfx___x64_sys_openat+0x10/0x10 [ 59.301128][ T5155] do_syscall_64+0x115/0x840 [ 59.301148][ T5155] ? clear_bhb_loop+0x40/0x90 [ 59.301168][ T5155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.301185][ T5155] RIP: 0033:0x7f1075115c3a [ 59.301199][ T5155] 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 [ 59.301213][ T5155] RSP: 002b:00007fff28754e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 59.301230][ T5155] RAX: ffffffffffffffda RBX: 000055fe899acfc0 RCX: 00007f1075115c3a [ 59.301240][ T5155] RDX: 0000000000090800 RSI: 000055fe897ae430 RDI: 00000000ffffff9c [ 59.301252][ T5155] RBP: 000055fe897ae430 R08: 0000000000000000 R09: 0000000000000001 [ 59.301261][ T5155] R10: 0000000000000000 R11: 0000000000000206 R12: 000055fe897887b0 [ 59.301270][ T5155] R13: 00000000000000ff R14: 000055fe49781be0 R15: 00007fff28755120 [ 59.301292][ T5155] [ 59.309496][ T6077] process 'syz.0.39' launched '/dev/fd/12' with NULL argv: empty string added [ 59.313008][ T1163] (20260408/utdelete-651) [ 59.329768][ T6033] FAULT_INJECTION: forcing a failure. [ 59.329768][ T6033] name failslab, interval 1, probability 1, space 0, times 83 [ 59.329807][ T6033] CPU: 1 UID: 0 PID: 6033 Comm: syz.2.32 Not tainted syzkaller #0 PREEMPT(full) [ 59.329821][ T6033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.329828][ T6033] Call Trace: [ 59.329832][ T6033] [ 59.329835][ T6033] dump_stack_lvl+0x100/0x190 [ 59.329852][ T6033] should_fail_ex.cold+0x5/0xa [ 59.329865][ T6033] should_failslab+0xc2/0x120 [ 59.329880][ T6033] __kmalloc_noprof+0xfc/0x820 [ 59.329892][ T6033] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 59.329905][ T6033] ? hash_ipmark4_add+0x1824/0x2640 [ 59.329919][ T6033] hash_ipmark4_add+0x1824/0x2640 [ 59.329936][ T6033] ? __pfx_hash_ipmark4_add+0x10/0x10 [ 59.329946][ T6033] ? __pfx_ip_set_get_extensions+0x10/0x10 [ 59.329965][ T6033] hash_ipmark4_uadt+0x704/0x950 [ 59.329981][ T6033] ? __pfx_hash_ipmark4_add+0x10/0x10 [ 59.329993][ T6033] ? __pfx_hash_ipmark4_uadt+0x10/0x10 [ 59.330014][ T6033] ? __local_bh_enable_ip+0x9e/0x120 [ 59.330028][ T6033] call_ad.isra.0+0x16e/0x940 [ 59.330042][ T6033] ? __pfx_hash_ipmark4_resize+0x10/0x10 [ 59.330060][ T6033] ? __pfx_call_ad.isra.0+0x10/0x10 [ 59.330074][ T6033] ? __pfx___nla_validate_parse+0x10/0x10 [ 59.330092][ T6033] ? __nla_parse+0x40/0x60 [ 59.330105][ T6033] ip_set_ad.isra.0+0x3eb/0x8a0 [ 59.330123][ T6033] ? __pfx_ip_set_ad.isra.0+0x10/0x10 [ 59.330138][ T6033] ? trace_contention_end+0x126/0x160 [ 59.330158][ T6033] ? find_held_lock+0x2b/0x80 [ 59.330175][ T6033] nfnetlink_rcv_msg+0x9d5/0x11e0 [ 59.330194][ T6033] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 59.330208][ T6033] ? skb_release_data+0x6ca/0x8e0 [ 59.330224][ T6033] ? kfree_skbmem+0x19f/0x210 [ 59.330246][ T6033] ? __pfx___dev_queue_xmit+0x10/0x10 [ 59.330266][ T6033] netlink_rcv_skb+0x159/0x420 [ 59.330285][ T6033] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 59.330311][ T6033] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 59.330343][ T6033] ? ns_capable+0xd2/0xf0 [ 59.330367][ T6033] nfnetlink_rcv+0x1b3/0x440 [ 59.330385][ T6033] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 59.330400][ T6033] ? netlink_deliver_tap+0x1ae/0xcc0 [ 59.330413][ T6033] netlink_unicast+0x585/0x850 [ 59.330426][ T6033] ? __pfx_netlink_unicast+0x10/0x10 [ 59.330441][ T6033] netlink_sendmsg+0x8b0/0xda0 [ 59.330455][ T6033] ? __pfx_netlink_sendmsg+0x10/0x10 [ 59.330468][ T6033] ? apparmor_socket_sendmsg+0x15b/0x270 [ 59.330482][ T6033] ____sys_sendmsg+0xa4d/0xbe0 [ 59.330492][ T6033] ? __pfx_netlink_sendmsg+0x10/0x10 [ 59.330505][ T6033] ? __pfx_____sys_sendmsg+0x10/0x10 [ 59.330521][ T6033] ___sys_sendmsg+0x190/0x1e0 [ 59.330533][ T6033] ? __pfx____sys_sendmsg+0x10/0x10 [ 59.330545][ T6033] ? futex_wait+0x11e/0x370 [ 59.330565][ T6033] ? find_held_lock+0x2b/0x80 [ 59.330585][ T6033] __sys_sendmsg+0x160/0x210 [ 59.330600][ T6033] ? __pfx___sys_sendmsg+0x10/0x10 [ 59.330622][ T6033] __do_fast_syscall_32+0xe7/0x970 [ 59.330637][ T6033] do_fast_syscall_32+0x32/0x70 [ 59.330651][ T6033] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.330665][ T6033] RIP: 0023:0xf7f12fec [ 59.330679][ T6033] Code: Unable to access opcode bytes at 0xf7f12fc2. [ 59.330684][ T6033] RSP: 002b:00000000f53d650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 59.330695][ T6033] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000800002c0 [ 59.330702][ T6033] RDX: 00000000040c0080 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.330708][ T6033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.330714][ T6033] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 59.330720][ T6033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.330732][ T6033] [ 59.330983][ T6033] FAULT_INJECTION: forcing a failure. [ 59.330983][ T6033] name failslab, interval 1, probability 1, space 0, times 82 [ 59.334620][ T1163] FAULT_INJECTION: forcing a failure. [ 59.334620][ T1163] name failslab, interval 1, probability 1, space 0, times 82 [ 59.335347][ T6033] CPU: 1 UID: 0 PID: 6033 Comm: syz.2.32 Not tainted syzkaller #0 PREEMPT(full) [ 59.335361][ T6033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.335368][ T6033] Call Trace: [ 59.335372][ T6033] [ 59.335376][ T6033] dump_stack_lvl+0x100/0x190 [ 59.335391][ T6033] should_fail_ex.cold+0x5/0xa [ 59.335404][ T6033] should_failslab+0xc2/0x120 [ 59.335419][ T6033] __kmalloc_cache_noprof+0x91/0x6c0 [ 59.335430][ T6033] ? __pfx_vma_policy_mof+0x10/0x10 [ 59.335447][ T6033] ? task_numa_work+0xfcf/0x1980 [ 59.335464][ T6033] task_numa_work+0xfcf/0x1980 [ 59.335484][ T6033] ? __pfx_task_numa_work+0x10/0x10 [ 59.335498][ T6033] ? __call_rcu_common.constprop.0+0x3f0/0x9b0 [ 59.335509][ T6033] ? lockdep_hardirqs_on+0x78/0x100 [ 59.335529][ T6033] ? __pfx___might_resched+0x10/0x10 [ 59.335548][ T6033] task_work_run+0x150/0x240 [ 59.335566][ T6033] ? __pfx_task_work_run+0x10/0x10 [ 59.335585][ T6033] get_signal+0x1bd/0x21e0 [ 59.335597][ T6033] ? __pfx_task_work_add+0x10/0x10 [ 59.335616][ T6033] ? __pfx_get_signal+0x10/0x10 [ 59.335627][ T6033] ? __fput_deferred+0x217/0x4a0 [ 59.335641][ T6033] ? __pfx___fput_deferred+0x10/0x10 [ 59.335653][ T6033] ? __pfx___file_ref_put+0x10/0x10 [ 59.335672][ T6033] arch_do_signal_or_restart+0x91/0x7a0 [ 59.335691][ T6033] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 59.335715][ T6033] exit_to_user_mode_loop+0x139/0x6f0 [ 59.335726][ T6033] ? rcu_is_watching+0x12/0xc0 [ 59.335740][ T6033] __do_fast_syscall_32+0x701/0x970 [ 59.335756][ T6033] do_fast_syscall_32+0x32/0x70 [ 59.335770][ T6033] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.335783][ T6033] RIP: 0023:0xf7f12fec [ 59.335796][ T6033] Code: Unable to access opcode bytes at 0xf7f12fc2. [ 59.335800][ T6033] RSP: 002b:00000000f53d650c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 59.335811][ T6033] RAX: 0000000000000048 RBX: 0000000000000006 RCX: 00000000800002c0 [ 59.335817][ T6033] RDX: 00000000040c0080 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.335823][ T6033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.335829][ T6033] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 59.335835][ T6033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.335848][ T6033] [ 59.349187][ T5155] FAULT_INJECTION: forcing a failure. [ 59.349187][ T5155] name failslab, interval 1, probability 1, space 0, times 81 [ 59.349424][ T5155] CPU: 1 UID: 0 PID: 5155 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.349436][ T5155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.349443][ T5155] Call Trace: [ 59.349446][ T5155] [ 59.349451][ T5155] dump_stack_lvl+0x100/0x190 [ 59.349466][ T5155] should_fail_ex.cold+0x5/0xa [ 59.349478][ T5155] should_failslab+0xc2/0x120 [ 59.349494][ T5155] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.349508][ T5155] ? seq_open+0x55/0x170 [ 59.349525][ T5155] seq_open+0x55/0x170 [ 59.349539][ T5155] kernfs_fop_open+0x590/0xd50 [ 59.349555][ T5155] do_dentry_open+0x6ab/0x14d0 [ 59.349565][ T5155] ? __pfx_kernfs_fop_open+0x10/0x10 [ 59.349581][ T5155] vfs_open+0x82/0x3f0 [ 59.349596][ T5155] path_openat+0x2873/0x4280 [ 59.349612][ T5155] ? __pfx_path_openat+0x10/0x10 [ 59.349626][ T5155] do_file_open+0x20e/0x430 [ 59.349638][ T5155] ? __pfx_do_file_open+0x10/0x10 [ 59.349658][ T5155] ? alloc_fd+0x471/0x7a0 [ 59.349669][ T5155] ? do_getname+0x191/0x390 [ 59.349684][ T5155] do_sys_openat2+0x10f/0x1e0 [ 59.349698][ T5155] ? __pfx_do_sys_openat2+0x10/0x10 [ 59.349714][ T5155] ? __x64_sys_recvmsg+0x1b9/0x260 [ 59.349732][ T5155] __x64_sys_openat+0x12d/0x210 [ 59.349747][ T5155] ? __pfx___x64_sys_openat+0x10/0x10 [ 59.349766][ T5155] do_syscall_64+0x115/0x840 [ 59.349778][ T5155] ? clear_bhb_loop+0x40/0x90 [ 59.349791][ T5155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.349802][ T5155] RIP: 0033:0x7f10750a7407 [ 59.349811][ T5155] 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 [ 59.349821][ T5155] RSP: 002b:00007fff28750880 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 59.349831][ T5155] RAX: ffffffffffffffda RBX: 00007f107574c880 RCX: 00007f10750a7407 [ 59.349838][ T5155] RDX: 0000000000080000 RSI: 00007fff28750a00 RDI: ffffffffffffff9c [ 59.349845][ T5155] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 59.349851][ T5155] R10: 0000000000000000 R11: 0000000000000202 R12: 000055fe4977d7f5 [ 59.349857][ T5155] R13: 000055fe4977d7f5 R14: 0000000000000001 R15: 0000000000000000 [ 59.349870][ T5155] [ 59.350853][ T5155] FAULT_INJECTION: forcing a failure. [ 59.350853][ T5155] name failslab, interval 1, probability 1, space 0, times 80 [ 59.350868][ T5155] CPU: 1 UID: 0 PID: 5155 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.350880][ T5155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.350886][ T5155] Call Trace: [ 59.350889][ T5155] [ 59.350893][ T5155] dump_stack_lvl+0x100/0x190 [ 59.350906][ T5155] should_fail_ex.cold+0x5/0xa [ 59.350918][ T5155] should_failslab+0xc2/0x120 [ 59.350933][ T5155] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.350947][ T5155] ? do_getname+0x35/0x390 [ 59.350962][ T5155] do_getname+0x35/0x390 [ 59.350976][ T5155] do_sys_openat2+0xc7/0x1e0 [ 59.350990][ T5155] ? __pfx_do_sys_openat2+0x10/0x10 [ 59.351009][ T5155] __x64_sys_openat+0x12d/0x210 [ 59.351023][ T5155] ? __pfx___x64_sys_openat+0x10/0x10 [ 59.351042][ T5155] do_syscall_64+0x115/0x840 [ 59.351060][ T5155] ? clear_bhb_loop+0x40/0x90 [ 59.351073][ T5155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.351083][ T5155] RIP: 0033:0x7f1075115c3a [ 59.351092][ T5155] 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 [ 59.351117][ T5155] RSP: 002b:00007fff28754ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 59.351147][ T5155] RAX: ffffffffffffffda RBX: 000055fe897e04b0 RCX: 00007f1075115c3a [ 59.351154][ T5155] RDX: 0000000000090800 RSI: 000055fe897ae110 RDI: 00000000ffffff9c [ 59.351161][ T5155] RBP: 000055fe897ae110 R08: 00000000000001d0 R09: 0000000000000030 [ 59.351167][ T5155] R10: 0000000000000000 R11: 0000000000000206 R12: 000055fe897887b0 [ 59.351173][ T5155] R13: 0000000000000100 R14: 0000000000000000 R15: 00007fff28755120 [ 59.351186][ T5155] [ 59.353662][ T5744] FAULT_INJECTION: forcing a failure. [ 59.353662][ T5744] name failslab, interval 1, probability 1, space 0, times 79 [ 59.354630][ T6039] FAULT_INJECTION: forcing a failure. [ 59.354630][ T6039] name failslab, interval 1, probability 1, space 0, times 79 [ 59.356468][ T1163] CPU: 2 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 59.356486][ T1163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.356496][ T1163] Workqueue: async async_run_entry_fn [ 59.356529][ T1163] Call Trace: [ 59.356534][ T1163] [ 59.356539][ T1163] dump_stack_lvl+0x100/0x190 [ 59.356556][ T1163] should_fail_ex.cold+0x5/0xa [ 59.356573][ T1163] should_failslab+0xc2/0x120 [ 59.356591][ T1163] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.356608][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.356625][ T1163] ? acpi_ut_create_update_state+0x72/0x130 [ 59.356644][ T1163] acpi_ut_create_update_state+0x72/0x130 [ 59.356659][ T1163] acpi_ut_create_update_state_and_push+0x2f/0x70 [ 59.356680][ T1163] acpi_ut_update_object_reference+0x32f/0x800 [ 59.356701][ T1163] ? __pfx_acpi_ut_update_object_reference+0x10/0x10 [ 59.356725][ T1163] ? acpi_ut_track_stack_ptr+0x114/0x180 [ 59.356742][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.356758][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.356790][ T1163] ? acpi_ut_trace_ptr+0x1d2/0x2a0 [ 59.356814][ T1163] acpi_ut_add_reference+0x80/0x170 [ 59.356834][ T1163] acpi_ds_do_implicit_return+0x33a/0x420 [ 59.356865][ T1163] acpi_ds_is_result_used+0x7b/0x980 [ 59.356893][ T1163] acpi_ds_delete_result_if_not_used+0xb6/0x1d0 [ 59.356922][ T1163] ? __pfx_acpi_ds_delete_result_if_not_used+0x10/0x10 [ 59.356957][ T1163] ? acpi_ps_get_next_namepath+0x1f6/0xa10 [ 59.356994][ T1163] acpi_ds_exec_end_op+0x51e/0x1e60 [ 59.357016][ T1163] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 59.357033][ T1163] acpi_ps_parse_loop+0x5e1/0x26e0 [ 59.357053][ T1163] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 59.357067][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.357083][ T1163] ? acpi_ut_create_thread_state+0x6d/0x170 [ 59.357102][ T1163] acpi_ps_parse_aml+0x81e/0x1120 [ 59.357120][ T1163] acpi_ps_execute_method+0x5c4/0xe90 [ 59.357140][ T1163] acpi_ns_evaluate+0x640/0x1670 [ 59.357162][ T1163] acpi_ut_evaluate_object+0xf7/0x610 [ 59.357183][ T1163] acpi_rs_get_prt_method_data+0xa0/0x150 [ 59.357201][ T1163] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 59.357218][ T1163] ? acpi_ut_status_exit+0x111/0x1c0 [ 59.357235][ T1163] ? acpi_rs_validate_parameters+0x104/0x210 [ 59.357254][ T1163] acpi_get_irq_routing_table+0xb8/0x140 [ 59.357273][ T1163] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 59.357294][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 59.357310][ T1163] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 59.357331][ T1163] ? mark_held_locks+0x40/0x70 [ 59.357353][ T1163] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 59.357370][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.357385][ T1163] ? pci_conf1_read+0x138/0x240 [ 59.357404][ T1163] acpi_pci_irq_lookup+0x8e/0x6b0 [ 59.357423][ T1163] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 59.357441][ T1163] ? __pfx_pci_bus_read_config_word+0x10/0x10 [ 59.357459][ T1163] ? bus_for_each_drv+0x159/0x1e0 [ 59.357474][ T1163] ? async_run_entry_fn+0x9f/0x580 [ 59.357488][ T1163] ? process_one_work+0xa23/0x1940 [ 59.357510][ T1163] acpi_pci_irq_enable+0x1f5/0x6f0 [ 59.357529][ T1163] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 59.357550][ T1163] ? __pfx_pci_enable_resources+0x10/0x10 [ 59.357571][ T1163] ? lock_acquire+0x1b9/0x370 [ 59.357595][ T1163] pcibios_enable_device+0xb6/0xe0 [ 59.357609][ T1163] do_pci_enable_device+0x21f/0x4a0 [ 59.357627][ T1163] ? __pfx_do_pci_enable_device+0x10/0x10 [ 59.357645][ T1163] ? pci_update_current_state+0x102/0x240 [ 59.357661][ T1163] ? __pfx_pci_update_current_state+0x10/0x10 [ 59.357683][ T1163] pci_enable_device_flags+0x27c/0x370 [ 59.357722][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.357741][ T1163] usb_hcd_pci_probe+0x56/0xcb0 [ 59.357767][ T1163] ? mark_held_locks+0x40/0x70 [ 59.357793][ T1163] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 59.357815][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.357831][ T1163] ehci_pci_probe+0x35/0x50 [ 59.357848][ T1163] local_pci_probe+0xdd/0x1b0 [ 59.357869][ T1163] pci_call_probe+0x176/0x800 [ 59.357891][ T1163] ? __pfx_pci_call_probe+0x10/0x10 [ 59.357913][ T1163] ? find_held_lock+0x2b/0x80 [ 59.357939][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.357958][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.357979][ T1163] ? pci_match_id+0x34d/0x3f0 [ 59.358003][ T1163] ? pci_match_device+0xb4/0x5f0 [ 59.358027][ T1163] pci_device_probe+0x1cd/0x370 [ 59.358047][ T1163] ? __pfx_pci_device_probe+0x10/0x10 [ 59.358069][ T1163] really_probe+0x241/0xa60 [ 59.358095][ T1163] __driver_probe_device+0x20e/0x450 [ 59.358113][ T1163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.358134][ T1163] driver_probe_device+0x4a/0x140 [ 59.358152][ T1163] __device_attach_driver+0x1df/0x320 [ 59.358171][ T1163] ? __pfx___device_attach_driver+0x10/0x10 [ 59.358189][ T1163] bus_for_each_drv+0x159/0x1e0 [ 59.358204][ T1163] ? __pfx_bus_for_each_drv+0x10/0x10 [ 59.358220][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.358235][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.358252][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.358270][ T1163] __device_attach_async_helper+0x1d1/0x2b0 [ 59.358289][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.358308][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.358323][ T1163] ? ktime_get+0x23e/0x320 [ 59.358343][ T1163] ? ktime_get+0x1a4/0x320 [ 59.358365][ T1163] async_run_entry_fn+0x9f/0x580 [ 59.358384][ T1163] process_one_work+0xa23/0x1940 [ 59.358413][ T1163] ? __pfx_process_one_work+0x10/0x10 [ 59.358439][ T1163] ? __pfx_async_run_entry_fn+0x10/0x10 [ 59.358458][ T1163] worker_thread+0x5ef/0xe50 [ 59.358487][ T1163] ? kthread+0x13a/0x450 [ 59.358504][ T1163] ? __pfx_worker_thread+0x10/0x10 [ 59.358523][ T1163] kthread+0x370/0x450 [ 59.358540][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.358563][ T1163] ret_from_fork+0x72b/0xd50 [ 59.358585][ T1163] ? __pfx_ret_from_fork+0x10/0x10 [ 59.358608][ T1163] ? __switch_to+0x800/0x10f0 [ 59.358635][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.358659][ T1163] ret_from_fork_asm+0x1a/0x30 [ 59.358696][ T1163] [ 59.359532][ T1163] ACPI Error: AE_NO_MEMORY, [ 59.361491][ T5744] CPU: 0 UID: 0 PID: 5744 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 59.361514][ T5744] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.361525][ T5744] Call Trace: [ 59.361530][ T5744] [ 59.361537][ T5744] dump_stack_lvl+0x100/0x190 [ 59.361560][ T5744] should_fail_ex.cold+0x5/0xa [ 59.361581][ T5744] should_failslab+0xc2/0x120 [ 59.361605][ T5744] __kmalloc_node_noprof+0x101/0x830 [ 59.361626][ T5744] ? __get_vm_area_node+0x1dc/0x330 [ 59.361650][ T5744] ? __get_vm_area_node+0x208/0x330 [ 59.361673][ T5744] ? __vmalloc_node_range_noprof+0x409/0x1630 [ 59.361703][ T5744] __vmalloc_node_range_noprof+0x409/0x1630 [ 59.361735][ T5744] ? compat_get_entries+0x3ab/0x7f0 [ 59.361765][ T5744] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 59.361792][ T5744] ? xt_compat_init_offsets+0xe2/0x1f0 [ 59.361813][ T5744] ? __vmalloc_node_noprof+0xad/0xf0 [ 59.361838][ T5744] ? xt_compat_init_offsets+0xe2/0x1f0 [ 59.361858][ T5744] ? mutex_is_locked+0x17/0x60 [ 59.361874][ T5744] ? xt_compat_add_offset+0x1d6/0x250 [ 59.361896][ T5744] ? compat_get_entries+0x3ab/0x7f0 [ 59.361916][ T5744] __vmalloc_node_noprof+0xad/0xf0 [ 59.361960][ T5744] ? compat_get_entries+0x3ab/0x7f0 [ 59.361985][ T5744] compat_get_entries+0x3ab/0x7f0 [ 59.362008][ T5744] ? find_held_lock+0x2b/0x80 [ 59.362029][ T5744] ? sockopt_release_sock+0x57/0x70 [ 59.362053][ T5744] ? sockopt_release_sock+0x57/0x70 [ 59.362078][ T5744] ? __pfx_compat_get_entries+0x10/0x10 [ 59.362103][ T5744] ? lock_acquire+0x1b9/0x370 [ 59.362140][ T5744] ? bpf_lsm_capable+0x9/0x10 [ 59.362158][ T5744] ? security_capable+0x80/0x260 [ 59.362181][ T5744] do_ipt_get_ctl+0x5c1/0xab0 [ 59.362204][ T5744] ? __mutex_unlock_slowpath+0x35d/0x930 [ 59.362226][ T5744] ? __pfx_do_ipt_get_ctl+0x10/0x10 [ 59.362246][ T5744] ? __ia32_compat_sys_socketcall+0x65b/0x770 [ 59.362274][ T5744] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 59.362304][ T5744] ? nf_sockopt_find.isra.0+0x222/0x290 [ 59.362329][ T5744] nf_getsockopt+0x7c/0xe0 [ 59.362352][ T5744] ip_getsockopt+0x192/0x1e0 [ 59.362378][ T5744] ? __pfx_ip_getsockopt+0x10/0x10 [ 59.362408][ T5744] tcp_getsockopt+0xa1/0x110 [ 59.362435][ T5744] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 59.362469][ T5744] do_sock_getsockopt+0x50a/0x6e0 [ 59.362491][ T5744] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 59.362508][ T5744] ? errseq_sample+0x51/0x70 [ 59.362535][ T5744] ? __lock_acquire+0x49f/0x1a40 [ 59.362562][ T5744] ? lock_acquire+0x1b9/0x370 [ 59.362599][ T5744] __sys_getsockopt+0x133/0x1d0 [ 59.362630][ T5744] ? __ia32_compat_sys_socketcall+0x6af/0x770 [ 59.362658][ T5744] __ia32_compat_sys_socketcall+0x6af/0x770 [ 59.362688][ T5744] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 59.362718][ T5744] ? xfd_validate_state+0x129/0x190 [ 59.362750][ T5744] __do_fast_syscall_32+0xe7/0x970 [ 59.362773][ T5744] ? lockdep_hardirqs_on+0x78/0x100 [ 59.362796][ T5744] do_fast_syscall_32+0x32/0x70 [ 59.362819][ T5744] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.362840][ T5744] RIP: 0023:0xf7f12fec [ 59.362855][ T5744] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 59.362872][ T5744] RSP: 002b:00000000ffea7d90 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 59.362889][ T5744] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00000000ffea7dc8 [ 59.362900][ T5744] RDX: 00000000f73a6ff4 RSI: 00000000ffea7e9c RDI: 00000000ffea7e44 [ 59.362910][ T5744] RBP: 00000000f73aade0 R08: 0000000000000000 R09: 0000000000000000 [ 59.362920][ T5744] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 59.362930][ T5744] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.362955][ T5744] [ 59.363692][ T5744] syz-executor: vmalloc error: size 4096, failed to allocated page array size 8, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 59.364811][ T6039] CPU: 1 UID: 0 PID: 6039 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.364825][ T6039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.364832][ T6039] Call Trace: [ 59.364835][ T6039] [ 59.364840][ T6039] dump_stack_lvl+0x100/0x190 [ 59.364853][ T6039] should_fail_ex.cold+0x5/0xa [ 59.364865][ T6039] should_failslab+0xc2/0x120 [ 59.364880][ T6039] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.364894][ T6039] ? do_getname+0x35/0x390 [ 59.364910][ T6039] do_getname+0x35/0x390 [ 59.364924][ T6039] vfs_fstatat+0xd0/0xe0 [ 59.364938][ T6039] __do_sys_newfstatat+0x9d/0x120 [ 59.364951][ T6039] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 59.364971][ T6039] ? __pfx_fput_close_sync+0x10/0x10 [ 59.364989][ T6039] do_syscall_64+0x115/0x840 [ 59.365001][ T6039] ? clear_bhb_loop+0x40/0x90 [ 59.365014][ T6039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.365025][ T6039] RIP: 0033:0x7f1075111b0a [ 59.365035][ T6039] 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 [ 59.365045][ T6039] RSP: 002b:00007fff2874e258 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 59.365059][ T6039] RAX: ffffffffffffffda RBX: 000055fe4977e21b RCX: 00007f1075111b0a [ 59.365065][ T6039] RDX: 00007fff2874e260 RSI: 00007fff2874e2f0 RDI: 00000000ffffff9c [ 59.365072][ T6039] RBP: 000055fe89782830 R08: 000055fe4977e21b R09: 0000000000000000 [ 59.365078][ T6039] R10: 0000000000000100 R11: 0000000000000206 R12: 000055fe89782920 [ 59.365084][ T6039] R13: 00007fff2874e2f0 R14: 00007fff2874ff70 R15: 000055fe49784bcc [ 59.365097][ T6039] [ 59.366220][ T6039] FAULT_INJECTION: forcing a failure. [ 59.366220][ T6039] name failslab, interval 1, probability 1, space 0, times 75 [ 59.366235][ T6039] CPU: 1 UID: 0 PID: 6039 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.366247][ T6039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.366253][ T6039] Call Trace: [ 59.366256][ T6039] [ 59.366260][ T6039] dump_stack_lvl+0x100/0x190 [ 59.366273][ T6039] should_fail_ex.cold+0x5/0xa [ 59.366289][ T6039] should_failslab+0xc2/0x120 [ 59.366304][ T6039] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 59.366317][ T6039] ? __alloc_skb+0x5b7/0x710 [ 59.366331][ T6039] ? __alloc_skb+0x140/0x710 [ 59.366346][ T6039] __alloc_skb+0x140/0x710 [ 59.366358][ T6039] ? __alloc_skb+0x5b7/0x710 [ 59.366371][ T6039] ? __pfx___alloc_skb+0x10/0x10 [ 59.366384][ T6039] ? kfree_skbmem+0x19a/0x210 [ 59.366394][ T6039] ? kmem_cache_free+0x127/0x6b0 [ 59.366405][ T6039] ? skb_release_data+0x6ca/0x8e0 [ 59.366421][ T6039] alloc_skb_with_frags+0xdd/0x760 [ 59.366436][ T6039] ? consume_skb+0xd6/0x110 [ 59.366452][ T6039] ? netlink_unicast+0x370/0x850 [ 59.366465][ T6039] sock_alloc_send_pskb+0x801/0x980 [ 59.366482][ T6039] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 59.366495][ T6039] ? netlink_sendmsg+0x4ee/0xda0 [ 59.366511][ T6039] unix_dgram_sendmsg+0x3c7/0x1810 [ 59.366527][ T6039] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 59.366544][ T6039] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 59.366564][ T6039] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 59.366580][ T6039] ? apparmor_socket_sendmsg+0x15b/0x270 [ 59.366594][ T6039] sock_write_iter+0x53a/0x5b0 [ 59.366604][ T6039] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 59.366618][ T6039] ? __pfx_sock_write_iter+0x10/0x10 [ 59.366631][ T6039] ? bpf_lsm_file_permission+0x9/0x10 [ 59.366642][ T6039] ? security_file_permission+0x76/0x210 [ 59.366657][ T6039] ? rw_verify_area+0xce/0x6d0 [ 59.366674][ T6039] vfs_write+0x6ac/0x1050 [ 59.366684][ T6039] ? __pfx_sock_write_iter+0x10/0x10 [ 59.366695][ T6039] ? __pfx_vfs_write+0x10/0x10 [ 59.366709][ T6039] ? __sys_sendmsg+0x17f/0x210 [ 59.366723][ T6039] ? __pfx___sys_sendmsg+0x10/0x10 [ 59.366739][ T6039] ksys_write+0x1f8/0x250 [ 59.366749][ T6039] ? __pfx_ksys_write+0x10/0x10 [ 59.366762][ T6039] do_syscall_64+0x115/0x840 [ 59.366794][ T6039] ? clear_bhb_loop+0x40/0x90 [ 59.366807][ T6039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.366818][ T6039] RIP: 0033:0x7f10750a7407 [ 59.366827][ T6039] 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 [ 59.366837][ T6039] RSP: 002b:00007fff28754cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 59.366847][ T6039] RAX: ffffffffffffffda RBX: 00007f107574c880 RCX: 00007f10750a7407 [ 59.366850][ T1163] Could not update object reference count [ 59.366854][ T6039] RDX: 0000000000000000 RSI: 00007fff28754d97 RDI: 000000000000000a [ 59.366860][ T6039] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [ 59.366866][ T6039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f107574c6e8 [ 59.366872][ T6039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.366890][ T6039] [ 59.367400][ T5155] FAULT_INJECTION: forcing a failure. [ 59.367400][ T5155] name failslab, interval 1, probability 1, space 0, times 75 [ 59.367725][ T5155] CPU: 3 UID: 0 PID: 5155 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 59.367741][ T5155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.367749][ T5155] Call Trace: [ 59.367753][ T5155] [ 59.367758][ T5155] dump_stack_lvl+0x100/0x190 [ 59.367774][ T5155] should_fail_ex.cold+0x5/0xa [ 59.367790][ T5155] should_failslab+0xc2/0x120 [ 59.367808][ T5155] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.367825][ T5155] ? __pfx_map_id_range_down+0x10/0x10 [ 59.367844][ T5155] ? security_inode_alloc+0x3b/0x2c0 [ 59.367864][ T5155] security_inode_alloc+0x3b/0x2c0 [ 59.367880][ T5155] inode_init_always_gfp+0xc77/0xfb0 [ 59.367897][ T5155] alloc_inode+0x8e/0x250 [ 59.367915][ T5155] iget_locked+0x1d9/0x6d0 [ 59.367933][ T5155] ? __pfx_iget_locked+0x10/0x10 [ 59.367950][ T5155] ? kernfs_root+0xee/0x2a0 [ 59.367969][ T5155] ? kernfs_root+0xee/0x2a0 [ 59.367992][ T5155] kernfs_get_inode+0x46/0x470 [ 59.368012][ T5155] kernfs_iop_lookup+0x1a7/0x2d0 [ 59.368034][ T5155] __lookup_slow+0x155/0x320 [ 59.368053][ T5155] lookup_slow+0x50/0x70 [ 59.368071][ T5155] link_path_walk+0x1377/0x1cc0 [ 59.368098][ T5155] path_openat+0x1c9/0x4280 [ 59.368110][ T5155] ? __kasan_slab_alloc+0x89/0x90 [ 59.368127][ T5155] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 59.368142][ T5155] ? do_getname+0x35/0x390 [ 59.368158][ T5155] ? __x64_sys_openat+0x12d/0x210 [ 59.368182][ T5155] ? __pfx_path_openat+0x10/0x10 [ 59.368201][ T5155] do_file_open+0x20e/0x430 [ 59.368216][ T5155] ? __pfx_do_file_open+0x10/0x10 [ 59.368243][ T5155] ? alloc_fd+0x471/0x7a0 [ 59.368258][ T5155] ? do_getname+0x191/0x390 [ 59.368276][ T5155] do_sys_openat2+0x10f/0x1e0 [ 59.368294][ T5155] ? __pfx_do_sys_openat2+0x10/0x10 [ 59.368318][ T5155] __x64_sys_openat+0x12d/0x210 [ 59.368336][ T5155] ? __pfx___x64_sys_openat+0x10/0x10 [ 59.368362][ T5155] do_syscall_64+0x115/0x840 [ 59.368377][ T5155] ? clear_bhb_loop+0x40/0x90 [ 59.368393][ T5155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.368406][ T5155] RIP: 0033:0x7f10750a7407 [ 59.368417][ T5155] 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 [ 59.368430][ T5155] RSP: 002b:00007fff28750880 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 59.368447][ T5155] RAX: ffffffffffffffda RBX: 00007f107574c880 RCX: 00007f10750a7407 [ 59.368456][ T5155] RDX: 0000000000080000 RSI: 00007fff28750a00 RDI: ffffffffffffff9c [ 59.368480][ T5155] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 59.368488][ T5155] R10: 0000000000000000 R11: 0000000000000202 R12: 000055fe4977d7f5 [ 59.368496][ T5155] R13: 000055fe4977d7f5 R14: 0000000000000001 R15: 0000000000000000 [ 59.368514][ T5155] [ 59.370530][ T5745] FAULT_INJECTION: forcing a failure. [ 59.370530][ T5745] name failslab, interval 1, probability 1, space 0, times 74 [ 59.370551][ T5745] CPU: 3 UID: 0 PID: 5745 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 59.370566][ T5745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.370575][ T5745] Call Trace: [ 59.370579][ T5745] [ 59.370584][ T5745] dump_stack_lvl+0x100/0x190 [ 59.370601][ T5745] should_fail_ex.cold+0x5/0xa [ 59.370615][ T5745] should_failslab+0xc2/0x120 [ 59.370634][ T5745] __kmalloc_cache_noprof+0x91/0x6c0 [ 59.370649][ T5745] ? kobject_uevent_env+0x263/0x18b0 [ 59.370666][ T5745] kobject_uevent_env+0x263/0x18b0 [ 59.370682][ T5745] ? bus_to_subsys+0x114/0x150 [ 59.370700][ T5745] device_del+0x605/0x9b0 [ 59.370720][ T5745] ? __pfx_device_del+0x10/0x10 [ 59.370736][ T5745] ? kfree_const+0x5f/0x70 [ 59.370751][ T5745] ? kobject_put+0xb9/0x640 [ 59.370774][ T5745] hci_unregister_dev+0x38a/0x690 [ 59.370794][ T5745] vhci_release+0x17d/0x230 [ 59.370810][ T5745] ? __pfx_vhci_release+0x10/0x10 [ 59.370825][ T5745] __fput+0x3ff/0xb50 [ 59.370845][ T5745] task_work_run+0x150/0x240 [ 59.370866][ T5745] ? __pfx_task_work_run+0x10/0x10 [ 59.370890][ T5745] do_exit+0x951/0x2ae0 [ 59.370910][ T5745] ? do_raw_spin_lock+0x128/0x260 [ 59.370925][ T5745] ? __pfx_do_exit+0x10/0x10 [ 59.370942][ T5745] ? do_group_exit+0x1bd/0x2a0 [ 59.370961][ T5745] ? rcu_is_watching+0x12/0xc0 [ 59.370980][ T5745] do_group_exit+0xd5/0x2a0 [ 59.371000][ T5745] __ia32_sys_exit_group+0x3e/0x50 [ 59.371018][ T5745] ia32_sys_call+0x19ea/0x19f0 [ 59.371037][ T5745] __do_fast_syscall_32+0xe7/0x970 [ 59.371057][ T5745] do_fast_syscall_32+0x32/0x70 [ 59.371074][ T5745] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.371090][ T5745] RIP: 0023:0xf7f48fec [ 59.371101][ T5745] Code: Unable to access opcode bytes at 0xf7f48fc2. [ 59.371107][ T5745] RSP: 002b:00000000ffb166dc EFLAGS: 00000282 ORIG_RAX: 00000000000000fc [ 59.371119][ T5745] RAX: ffffffffffffffda RBX: 0000000000000043 RCX: 00000000ffb16728 [ 59.371151][ T5745] RDX: 0000000000000000 RSI: 0000000000000040 RDI: 00000000f714f8b6 [ 59.371160][ T5745] RBP: 00000000f73d6ff4 R08: 0000000000000000 R09: 0000000000000000 [ 59.371171][ T5745] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 59.371180][ T5745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.371202][ T5745] [ 59.371907][ T5457] FAULT_INJECTION: forcing a failure. [ 59.371907][ T5457] name failslab, interval 1, probability 1, space 0, times 73 [ 59.375051][ T1163] (20260408/utdelete-651) [ 59.376703][ T5744] ,cpuset= [ 59.377824][ T6039] udevd[6039]: failed to send result of seq 10682 to main daemon: No buffer space available [ 59.380228][ T5457] CPU: 0 UID: 0 PID: 5457 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 59.380251][ T5457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.380260][ T5457] Call Trace: [ 59.380266][ T5457] [ 59.380272][ T5457] dump_stack_lvl+0x100/0x190 [ 59.380297][ T5457] should_fail_ex.cold+0x5/0xa [ 59.380316][ T5457] should_failslab+0xc2/0x120 [ 59.380342][ T5457] __kmalloc_noprof+0xfc/0x820 [ 59.380360][ T5457] ? trace_kmalloc+0xeb/0x110 [ 59.380383][ T5457] ? lsm_blob_alloc+0x68/0x90 [ 59.380413][ T5457] lsm_blob_alloc+0x68/0x90 [ 59.380439][ T5457] security_sk_alloc+0x2d/0x290 [ 59.380466][ T5457] sk_prot_alloc+0x12a/0x2a0 [ 59.380473][ T1163] FAULT_INJECTION: forcing a failure. [ 59.380473][ T1163] name failslab, interval 1, probability 1, space 0, times 72 [ 59.380486][ T5457] sk_alloc+0x36/0xe80 [ 59.380509][ T5457] __netlink_create+0x5e/0x2c0 [ 59.380534][ T5457] ? __wake_up+0x3f/0x60 [ 59.380556][ T5457] netlink_create+0x29b/0x610 [ 59.380580][ T5457] ? __pfx_rtnetlink_bind+0x10/0x10 [ 59.380603][ T5457] __sock_create+0x339/0x860 [ 59.380624][ T5457] __sys_socket+0x14d/0x260 [ 59.380644][ T5457] ? __pfx___sys_socket+0x10/0x10 [ 59.380661][ T5457] ? ksys_read+0x1ac/0x250 [ 59.380677][ T5457] ? __pfx_ksys_read+0x10/0x10 [ 59.380698][ T5457] __x64_sys_socket+0x72/0xb0 [ 59.380716][ T5457] ? lockdep_hardirqs_on+0x78/0x100 [ 59.380738][ T5457] do_syscall_64+0x115/0x840 [ 59.380758][ T5457] ? clear_bhb_loop+0x40/0x90 [ 59.380797][ T5457] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.380814][ T5457] RIP: 0033:0x7fd00a6f4707 [ 59.380830][ T5457] 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 [ 59.380846][ T5457] RSP: 002b:00007fff851c5138 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 59.380862][ T5457] RAX: ffffffffffffffda RBX: 00007fff851c51d0 RCX: 00007fd00a6f4707 [ 59.380872][ T5457] RDX: 0000000000000000 RSI: 0000000000080003 RDI: 0000000000000010 [ 59.380881][ T5457] RBP: 00007fff851c51d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.380891][ T5457] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff851e59e0 [ 59.380900][ T5457] R13: 00007fd00a5ef708 R14: 00007fff851c5678 R15: 00007fff851d57b0 [ 59.380921][ T5457] [ 59.382063][ T5744] / [ 59.383012][ T1163] CPU: 3 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 59.383033][ T1163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.383044][ T1163] Workqueue: async async_run_entry_fn [ 59.383066][ T1163] Call Trace: [ 59.383071][ T1163] [ 59.383077][ T1163] dump_stack_lvl+0x100/0x190 [ 59.383098][ T1163] should_fail_ex.cold+0x5/0xa [ 59.383118][ T1163] should_failslab+0xc2/0x120 [ 59.383161][ T1163] kmem_cache_alloc_noprof+0x91/0x6a0 [ 59.383183][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.383203][ T1163] ? acpi_ut_create_update_state+0x72/0x130 [ 59.383227][ T1163] acpi_ut_create_update_state+0x72/0x130 [ 59.383247][ T1163] acpi_ut_create_update_state_and_push+0x2f/0x70 [ 59.383272][ T1163] acpi_ut_update_object_reference+0x32f/0x800 [ 59.383297][ T1163] ? __pfx_acpi_ut_update_object_reference+0x10/0x10 [ 59.383323][ T1163] ? acpi_os_release_object+0x1c/0x30 [ 59.383347][ T1163] acpi_ut_remove_reference+0x192/0x1d0 [ 59.383369][ T1163] acpi_ds_clear_implicit_return+0x137/0x220 [ 59.383398][ T1163] acpi_ds_exec_end_control_op+0x319/0xf60 [ 59.383424][ T1163] acpi_ds_exec_end_op+0xff7/0x1e60 [ 59.383450][ T1163] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 59.383466][ T1163] acpi_ps_parse_loop+0x5e1/0x26e0 [ 59.383491][ T1163] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 59.383509][ T1163] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 59.383527][ T1163] ? acpi_ut_create_thread_state+0x6d/0x170 [ 59.383552][ T1163] acpi_ps_parse_aml+0x81e/0x1120 [ 59.383575][ T1163] acpi_ps_execute_method+0x5c4/0xe90 [ 59.383600][ T1163] acpi_ns_evaluate+0x640/0x1670 [ 59.383628][ T1163] acpi_ut_evaluate_object+0xf7/0x610 [ 59.383654][ T1163] acpi_rs_get_prt_method_data+0xa0/0x150 [ 59.383676][ T1163] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 59.383697][ T1163] ? acpi_ut_status_exit+0x111/0x1c0 [ 59.383718][ T1163] ? acpi_rs_validate_parameters+0x104/0x210 [ 59.383740][ T1163] acpi_get_irq_routing_table+0xb8/0x140 [ 59.383763][ T1163] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 59.383789][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 59.383810][ T1163] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 59.383835][ T1163] ? mark_held_locks+0x40/0x70 [ 59.383862][ T1163] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 59.383883][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.383903][ T1163] ? pci_conf1_read+0x138/0x240 [ 59.383927][ T1163] acpi_pci_irq_lookup+0x8e/0x6b0 [ 59.383949][ T1163] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 59.383971][ T1163] ? __pfx_pci_bus_read_config_word+0x10/0x10 [ 59.383993][ T1163] ? bus_for_each_drv+0x159/0x1e0 [ 59.384010][ T1163] ? async_run_entry_fn+0x9f/0x580 [ 59.384029][ T1163] ? process_one_work+0xa23/0x1940 [ 59.384056][ T1163] acpi_pci_irq_enable+0x1f5/0x6f0 [ 59.384078][ T1163] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 59.384105][ T1163] ? __pfx_pci_enable_resources+0x10/0x10 [ 59.384131][ T1163] ? lock_acquire+0x1b9/0x370 [ 59.384160][ T1163] pcibios_enable_device+0xb6/0xe0 [ 59.384177][ T1163] do_pci_enable_device+0x21f/0x4a0 [ 59.384201][ T1163] ? __pfx_do_pci_enable_device+0x10/0x10 [ 59.384223][ T1163] ? pci_update_current_state+0x102/0x240 [ 59.384244][ T1163] ? __pfx_pci_update_current_state+0x10/0x10 [ 59.384271][ T1163] pci_enable_device_flags+0x27c/0x370 [ 59.384298][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.384317][ T1163] usb_hcd_pci_probe+0x56/0xcb0 [ 59.384341][ T1163] ? mark_held_locks+0x40/0x70 [ 59.384366][ T1163] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 59.384386][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.384404][ T1163] ehci_pci_probe+0x35/0x50 [ 59.384419][ T1163] local_pci_probe+0xdd/0x1b0 [ 59.384445][ T1163] pci_call_probe+0x176/0x800 [ 59.384467][ T1163] ? __pfx_pci_call_probe+0x10/0x10 [ 59.384489][ T1163] ? find_held_lock+0x2b/0x80 [ 59.384507][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.384526][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.384546][ T1163] ? pci_match_id+0x34d/0x3f0 [ 59.384567][ T1163] ? pci_match_device+0xb4/0x5f0 [ 59.384592][ T1163] pci_device_probe+0x1cd/0x370 [ 59.384612][ T1163] ? __pfx_pci_device_probe+0x10/0x10 [ 59.384633][ T1163] really_probe+0x241/0xa60 [ 59.384659][ T1163] __driver_probe_device+0x20e/0x450 [ 59.384680][ T1163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.384707][ T1163] driver_probe_device+0x4a/0x140 [ 59.384730][ T1163] __device_attach_driver+0x1df/0x320 [ 59.384755][ T1163] ? __pfx___device_attach_driver+0x10/0x10 [ 59.384777][ T1163] bus_for_each_drv+0x159/0x1e0 [ 59.384797][ T1163] ? __pfx_bus_for_each_drv+0x10/0x10 [ 59.384815][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.384835][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.384854][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.384877][ T1163] __device_attach_async_helper+0x1d1/0x2b0 [ 59.384900][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.384924][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.384943][ T1163] ? ktime_get+0x23e/0x320 [ 59.384967][ T1163] ? ktime_get+0x1a4/0x320 [ 59.384993][ T1163] async_run_entry_fn+0x9f/0x580 [ 59.385016][ T1163] process_one_work+0xa23/0x1940 [ 59.385050][ T1163] ? __pfx_process_one_work+0x10/0x10 [ 59.385081][ T1163] ? __pfx_async_run_entry_fn+0x10/0x10 [ 59.385104][ T1163] worker_thread+0x5ef/0xe50 [ 59.385137][ T1163] ? kthread+0x13a/0x450 [ 59.385157][ T1163] ? __pfx_worker_thread+0x10/0x10 [ 59.385179][ T1163] kthread+0x370/0x450 [ 59.385200][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.385221][ T1163] ret_from_fork+0x72b/0xd50 [ 59.385244][ T1163] ? __pfx_ret_from_fork+0x10/0x10 [ 59.385266][ T1163] ? __switch_to+0x800/0x10f0 [ 59.385292][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.385316][ T1163] ret_from_fork_asm+0x1a/0x30 [ 59.385350][ T1163] [ 59.385360][ T1163] ACPI Error: AE_NO_MEMORY, [ 59.385979][ T5744] ,mems_allowed=0-1 [ 59.387608][ T1163] Could not update object reference count (20260408/utdelete-651) [ 59.389422][ T1163] ================================================================== [ 59.390942][ T5744] [ 59.391294][ T1163] BUG: KASAN: slab-use-after-free in acpi_ns_check_object_type+0x5c8/0x760 [ 59.393478][ T5744] CPU: 0 UID: 0 PID: 5744 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 59.393501][ T5744] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.393511][ T5744] Call Trace: [ 59.393518][ T5744] [ 59.393524][ T5744] dump_stack_lvl+0x100/0x190 [ 59.393549][ T5744] warn_alloc.cold+0x94/0xa8 [ 59.393570][ T5744] ? __pfx_warn_alloc+0x10/0x10 [ 59.393589][ T5744] ? dump_stack_lvl+0x17c/0x190 [ 59.393608][ T5744] ? rcu_is_watching+0x12/0xc0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 59.393631][ T5744] ? __kasan_kmalloc+0x8a/0xb0 [ 59.393653][ T5744] ? __kmalloc_node_noprof+0x357/0x830 [ 59.393673][ T5744] ? __get_vm_area_node+0x1dc/0x330 [ 59.393697][ T5744] ? __get_vm_area_node+0x208/0x330 [ 59.393720][ T5744] ? __vmalloc_node_range_noprof+0x409/0x1630 [ 59.393751][ T5744] __vmalloc_node_range_noprof+0x1394/0x1630 [ 59.393788][ T5744] ? compat_get_entries+0x3ab/0x7f0 [ 59.393820][ T5744] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 59.393848][ T5744] ? xt_compat_init_offsets+0xe2/0x1f0 [ 59.393868][ T5744] ? __vmalloc_node_noprof+0xad/0xf0 [ 59.393893][ T5744] ? xt_compat_init_offsets+0xe2/0x1f0 [ 59.393914][ T5744] ? mutex_is_locked+0x17/0x60 [ 59.393931][ T5744] ? xt_compat_add_offset+0x1d6/0x250 [ 59.393954][ T5744] ? compat_get_entries+0x3ab/0x7f0 [ 59.393975][ T5744] __vmalloc_node_noprof+0xad/0xf0 [ 59.394001][ T5744] ? compat_get_entries+0x3ab/0x7f0 [ 59.394026][ T5744] compat_get_entries+0x3ab/0x7f0 [ 59.394048][ T5744] ? find_held_lock+0x2b/0x80 [ 59.394068][ T5744] ? sockopt_release_sock+0x57/0x70 [ 59.394093][ T5744] ? sockopt_release_sock+0x57/0x70 [ 59.394116][ T5744] ? __pfx_compat_get_entries+0x10/0x10 [ 59.394140][ T5744] ? lock_acquire+0x1b9/0x370 [ 59.394176][ T5744] ? bpf_lsm_capable+0x9/0x10 [ 59.394194][ T5744] ? security_capable+0x80/0x260 [ 59.394215][ T5744] do_ipt_get_ctl+0x5c1/0xab0 [ 59.394237][ T5744] ? __mutex_unlock_slowpath+0x35d/0x930 [ 59.394261][ T5744] ? __pfx_do_ipt_get_ctl+0x10/0x10 [ 59.394281][ T5744] ? __ia32_compat_sys_socketcall+0x65b/0x770 [ 59.394309][ T5744] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 59.394340][ T5744] ? nf_sockopt_find.isra.0+0x222/0x290 [ 59.394367][ T5744] nf_getsockopt+0x7c/0xe0 [ 59.394389][ T5744] ip_getsockopt+0x192/0x1e0 [ 59.394414][ T5744] ? __pfx_ip_getsockopt+0x10/0x10 [ 59.394445][ T5744] tcp_getsockopt+0xa1/0x110 [ 59.394478][ T5744] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 59.394526][ T5744] do_sock_getsockopt+0x50a/0x6e0 [ 59.394549][ T5744] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 59.394566][ T5744] ? errseq_sample+0x51/0x70 [ 59.394596][ T5744] ? __lock_acquire+0x49f/0x1a40 [ 59.394622][ T5744] ? lock_acquire+0x1b9/0x370 [ 59.394663][ T5744] __sys_getsockopt+0x133/0x1d0 [ 59.394693][ T5744] ? __ia32_compat_sys_socketcall+0x6af/0x770 [ 59.394720][ T5744] __ia32_compat_sys_socketcall+0x6af/0x770 [ 59.394751][ T5744] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 59.394784][ T5744] ? xfd_validate_state+0x129/0x190 [ 59.394816][ T5744] __do_fast_syscall_32+0xe7/0x970 [ 59.394837][ T5744] ? lockdep_hardirqs_on+0x78/0x100 [ 59.394860][ T5744] do_fast_syscall_32+0x32/0x70 [ 59.394883][ T5744] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 59.394905][ T5744] RIP: 0023:0xf7f12fec [ 59.394919][ T5744] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 59.394935][ T5744] RSP: 002b:00000000ffea7d90 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 59.394951][ T5744] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00000000ffea7dc8 [ 59.394962][ T5744] RDX: 00000000f73a6ff4 RSI: 00000000ffea7e9c RDI: 00000000ffea7e44 [ 59.394971][ T5744] RBP: 00000000f73aade0 R08: 0000000000000000 R09: 0000000000000000 [ 59.394981][ T5744] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 59.394991][ T5744] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.395014][ T5744] [ 59.395119][ T5744] Mem-Info: [ 59.396211][ T1163] Read of size 1 at addr ffff888020923688 by task kworker/u33:8/1163 [ 59.396223][ T1163] [ 59.396227][ T1163] CPU: 3 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 59.396240][ T1163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.396248][ T1163] Workqueue: async async_run_entry_fn [ 59.396261][ T1163] Call Trace: [ 59.396265][ T1163] [ 59.396269][ T1163] dump_stack_lvl+0x100/0x190 [ 59.396282][ T1163] print_report+0x13d/0x4b0 [ 59.396297][ T1163] ? __virt_addr_valid+0x239/0x430 [ 59.396309][ T1163] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.396323][ T1163] kasan_report+0xdf/0x1c0 [ 59.396338][ T1163] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.396354][ T1163] acpi_ns_check_object_type+0x5c8/0x760 [ 59.396387][ T1163] ? __pfx_acpi_ns_check_object_type+0x10/0x10 [ 59.396413][ T1163] ? __pfx_acpi_ns_simple_repair+0x10/0x10 [ 59.396440][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 59.396459][ T1163] acpi_ns_check_package_list+0x6c6/0xaf0 [ 59.396484][ T1163] ? __pfx_acpi_ns_check_package_list+0x10/0x10 [ 59.396507][ T1163] ? acpi_ns_remove_null_elements+0x21f/0x370 [ 59.396533][ T1163] acpi_ns_check_package+0xac4/0x1740 [ 59.396558][ T1163] acpi_ns_check_return_value+0x38d/0x420 [ 59.396583][ T1163] acpi_ns_evaluate+0x69e/0x1670 [ 59.396605][ T1163] acpi_ut_evaluate_object+0xf7/0x610 [ 59.396630][ T1163] acpi_rs_get_prt_method_data+0xa0/0x150 [ 59.396650][ T1163] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 59.396670][ T1163] ? acpi_ut_status_exit+0x111/0x1c0 [ 59.396688][ T1163] ? acpi_rs_validate_parameters+0x104/0x210 [ 59.396710][ T1163] acpi_get_irq_routing_table+0xb8/0x140 [ 59.396731][ T1163] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 59.396753][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 59.396773][ T1163] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 59.396797][ T1163] ? mark_held_locks+0x40/0x70 [ 59.396825][ T1163] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 59.396847][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.396866][ T1163] ? pci_conf1_read+0x138/0x240 [ 59.396887][ T1163] acpi_pci_irq_lookup+0x8e/0x6b0 [ 59.396907][ T1163] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 59.396930][ T1163] ? __pfx_pci_bus_read_config_word+0x10/0x10 [ 59.396951][ T1163] ? bus_for_each_drv+0x159/0x1e0 [ 59.396969][ T1163] ? async_run_entry_fn+0x9f/0x580 [ 59.396986][ T1163] ? process_one_work+0xa23/0x1940 [ 59.397012][ T1163] acpi_pci_irq_enable+0x1f5/0x6f0 [ 59.397033][ T1163] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 59.397057][ T1163] ? __pfx_pci_enable_resources+0x10/0x10 [ 59.397082][ T1163] ? lock_acquire+0x1b9/0x370 [ 59.397109][ T1163] pcibios_enable_device+0xb6/0xe0 [ 59.397127][ T1163] do_pci_enable_device+0x21f/0x4a0 [ 59.397149][ T1163] ? __pfx_do_pci_enable_device+0x10/0x10 [ 59.397170][ T1163] ? pci_update_current_state+0x102/0x240 [ 59.397191][ T1163] ? __pfx_pci_update_current_state+0x10/0x10 [ 59.397212][ T1163] pci_enable_device_flags+0x27c/0x370 [ 59.397231][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.397241][ T1163] usb_hcd_pci_probe+0x56/0xcb0 [ 59.397256][ T1163] ? mark_held_locks+0x40/0x70 [ 59.397272][ T1163] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 59.397284][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.397294][ T1163] ehci_pci_probe+0x35/0x50 [ 59.397304][ T1163] local_pci_probe+0xdd/0x1b0 [ 59.397315][ T1163] pci_call_probe+0x176/0x800 [ 59.397327][ T1163] ? __pfx_pci_call_probe+0x10/0x10 [ 59.397340][ T1163] ? find_held_lock+0x2b/0x80 [ 59.397352][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.397364][ T1163] ? pci_match_device+0x450/0x5f0 [ 59.397375][ T1163] ? pci_match_id+0x34d/0x3f0 [ 59.397387][ T1163] ? pci_match_device+0xb4/0x5f0 [ 59.397400][ T1163] pci_device_probe+0x1cd/0x370 [ 59.397412][ T1163] ? __pfx_pci_device_probe+0x10/0x10 [ 59.397425][ T1163] really_probe+0x241/0xa60 [ 59.397445][ T1163] __driver_probe_device+0x20e/0x450 [ 59.397459][ T1163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.397474][ T1163] driver_probe_device+0x4a/0x140 [ 59.397489][ T1163] __device_attach_driver+0x1df/0x320 [ 59.397503][ T1163] ? __pfx___device_attach_driver+0x10/0x10 [ 59.397518][ T1163] bus_for_each_drv+0x159/0x1e0 [ 59.397529][ T1163] ? __pfx_bus_for_each_drv+0x10/0x10 [ 59.397541][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.397553][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.397564][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.397578][ T1163] __device_attach_async_helper+0x1d1/0x2b0 [ 59.397593][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.397607][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 59.397619][ T1163] ? ktime_get+0x23e/0x320 [ 59.397634][ T1163] ? ktime_get+0x1a4/0x320 [ 59.397650][ T1163] async_run_entry_fn+0x9f/0x580 [ 59.397662][ T1163] process_one_work+0xa23/0x1940 [ 59.397679][ T1163] ? __pfx_process_one_work+0x10/0x10 [ 59.397695][ T1163] ? __pfx_async_run_entry_fn+0x10/0x10 [ 59.397708][ T1163] worker_thread+0x5ef/0xe50 [ 59.397725][ T1163] ? kthread+0x13a/0x450 [ 59.397737][ T1163] ? __pfx_worker_thread+0x10/0x10 [ 59.397751][ T1163] kthread+0x370/0x450 [ 59.397764][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.397778][ T1163] ret_from_fork+0x72b/0xd50 [ 59.397790][ T1163] ? __pfx_ret_from_fork+0x10/0x10 [ 59.397803][ T1163] ? __switch_to+0x800/0x10f0 [ 59.397819][ T1163] ? __pfx_kthread+0x10/0x10 [ 59.397833][ T1163] ret_from_fork_asm+0x1a/0x30 [ 59.397850][ T1163] [ 59.397854][ T1163] [ 59.398481][ T5744] active_anon:4954 inactive_anon:177 isolated_anon:0 [ 59.398481][ T5744] active_file:3 inactive_file:54499 isolated_file:0 [ 59.398481][ T5744] unevictable:1768 dirty:378 writeback:0 [ 59.398481][ T5744] slab_reclaimable:9596 slab_unreclaimable:51570 [ 59.398481][ T5744] mapped:23900 shmem:2274 pagetables:1005 [ 59.398481][ T5744] sec_pagetables:295 bounce:0 [ 59.398481][ T5744] kernel_misc_reclaimable:0 [ 59.398481][ T5744] free:39211 free_pcp:15558 free_cma:0 [ 59.399613][ T1163] Allocated by task 1: [ 59.399621][ T1163] kasan_save_stack+0x30/0x50 [ 59.401683][ T5744] Node 0 active_anon:28kB inactive_anon:16kB active_file:12kB inactive_file:544kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:16kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8416kB pagetables:1272kB sec_pagetables:1112kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 59.402991][ T1163] kasan_save_track+0x14/0x30 [ 59.405204][ T5744] Node 1 active_anon:19788kB inactive_anon:692kB active_file:0kB inactive_file:217452kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:95572kB dirty:1496kB writeback:0kB shmem:5560kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4372kB pagetables:2748kB sec_pagetables:68kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 59.406530][ T1163] __kasan_slab_alloc+0x89/0x90 [ 59.408647][ T5744] Node 0 [ 59.410324][ T1163] kmem_cache_alloc_noprof+0x26b/0x6a0 [ 59.412451][ T5744] DMA free:2032kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:552kB local_pcp:228kB free_cma:0kB [ 59.414288][ T1163] acpi_ut_allocate_object_desc_dbg+0x86/0x240 [ 59.416292][ T5744] lowmem_reserve[]: [ 59.418033][ T1163] acpi_ut_create_internal_object_dbg+0x51/0x260 [ 59.418064][ T1163] acpi_ds_build_internal_object+0x173/0x790 [ 59.418089][ T1163] acpi_ds_build_internal_package_obj+0x481/0xe60 [ 59.420003][ T5744] 0 [ 59.421478][ T1163] acpi_ds_eval_data_object_operands+0x2fd/0x640 [ 59.423575][ T5744] 280 [ 59.425046][ T1163] acpi_ds_exec_end_op+0xe41/0x1e60 [ 59.427269][ T5744] 280 [ 59.428726][ T1163] acpi_ps_parse_loop+0x5e1/0x26e0 [ 59.430715][ T5744] 280 [ 59.432256][ T1163] acpi_ps_parse_aml+0x81e/0x1120 [ 59.434250][ T5744] 280 [ 59.435853][ T1163] acpi_ps_execute_table+0x393/0x500 [ 59.436957][ T50] usb 1-1: new full-speed USB device number 2 using uhci_hcd [ 59.438031][ T5744] [ 59.439081][ T1163] acpi_ns_execute_table+0x596/0x970 [ 59.441417][ T5744] Node 0 [ 59.442411][ T1163] acpi_ns_parse_table+0xcb/0x160 [ 59.442429][ T1163] acpi_ns_load_table+0xc9/0x490 [ 59.442445][ T1163] acpi_tb_load_namespace+0x2b0/0x8f0 [ 59.442454][ T1163] acpi_load_tables+0x89/0x160 [ 59.442466][ T1163] acpi_init+0x146/0x840 [ 59.442480][ T1163] do_one_initcall+0x11d/0x700 [ 59.442493][ T1163] kernel_init_freeable+0x6ea/0x7b0 [ 59.442505][ T1163] kernel_init+0x1f/0x1e0 [ 59.442519][ T1163] ret_from_fork+0x72b/0xd50 [ 59.442531][ T1163] ret_from_fork_asm+0x1a/0x30 [ 59.442544][ T1163] [ 59.442546][ T1163] Freed by task 1163: [ 59.442553][ T1163] kasan_save_stack+0x30/0x50 [ 59.442565][ T1163] kasan_save_track+0x14/0x30 [ 59.442577][ T1163] kasan_save_free_info+0x3b/0x70 [ 59.442586][ T1163] __kasan_slab_free+0x5f/0x80 [ 59.442599][ T1163] kmem_cache_free+0x127/0x6b0 [ 59.442608][ T1163] acpi_os_release_object+0x1c/0x30 [ 59.442620][ T1163] acpi_ut_delete_object_desc+0xea/0x130 [ 59.442635][ T1163] acpi_ut_update_ref_count.part.0+0x510/0x2250 [ 59.442648][ T1163] acpi_ut_update_object_reference+0x258/0x800 [ 59.442661][ T1163] acpi_ut_remove_reference+0x192/0x1d0 [ 59.444925][ T5744] DMA32 free:15024kB boost:2048kB min:14820kB low:18012kB high:21204kB reserved_highatomic:0KB free_highatomic:0KB active_anon:24kB inactive_anon:16kB active_file:12kB inactive_file:544kB unevictable:3536kB writepending:16kB zspages:0kB present:1032196kB managed:286952kB mlocked:0kB bounce:0kB free_pcp:12968kB local_pcp:3880kB free_cma:0kB [ 59.446880][ T1163] acpi_ds_clear_implicit_return+0x137/0x220 [ 59.446898][ T1163] acpi_ds_exec_end_control_op+0x319/0xf60 [ 59.446912][ T1163] acpi_ds_exec_end_op+0xff7/0x1e60 [ 59.446921][ T1163] acpi_ps_parse_loop+0x5e1/0x26e0 [ 59.446930][ T1163] acpi_ps_parse_aml+0x81e/0x1120 [ 59.446940][ T1163] acpi_ps_execute_method+0x5c4/0xe90 [ 59.449039][ T5744] lowmem_reserve[]: [ 59.450651][ T1163] acpi_ns_evaluate+0x640/0x1670 [ 59.453020][ T5744] 0 [ 59.454383][ T1163] acpi_ut_evaluate_object+0xf7/0x610 [ 59.456323][ T5744] 0 [ 59.458120][ T1163] acpi_rs_get_prt_method_data+0xa0/0x150 [ 59.458137][ T1163] acpi_get_irq_routing_table+0xb8/0x140 [ 59.458150][ T1163] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 59.458163][ T1163] acpi_pci_irq_lookup+0x8e/0x6b0 [ 59.460909][ T5744] 0 [ 59.462720][ T1163] acpi_pci_irq_enable+0x1f5/0x6f0 [ 59.464679][ T5744] 0 [ 59.466554][ T1163] pcibios_enable_device+0xb6/0xe0 [ 59.468820][ T5744] 0 [ 59.470493][ T1163] do_pci_enable_device+0x21f/0x4a0 [ 59.472641][ T5744] [ 59.474468][ T1163] pci_enable_device_flags+0x27c/0x370 [ 59.476393][ T5744] Node 1 [ 59.478004][ T1163] usb_hcd_pci_probe+0x56/0xcb0 [ 59.478024][ T1163] ehci_pci_probe+0x35/0x50 [ 59.478033][ T1163] local_pci_probe+0xdd/0x1b0 [ 59.478044][ T1163] pci_call_probe+0x176/0x800 [ 59.478055][ T1163] pci_device_probe+0x1cd/0x370 [ 59.480350][ T5744] DMA32 free:139788kB boost:0kB min:47140kB low:58924kB high:70708kB reserved_highatomic:0KB free_highatomic:0KB active_anon:19788kB inactive_anon:692kB active_file:0kB inactive_file:217452kB unevictable:3536kB writepending:1496kB zspages:2212kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:48648kB local_pcp:12128kB free_cma:0kB [ 59.481983][ T1163] really_probe+0x241/0xa60 [ 59.483898][ T5744] lowmem_reserve[]: [ 59.485328][ T1163] __driver_probe_device+0x20e/0x450 [ 59.485346][ T1163] driver_probe_device+0x4a/0x140 [ 59.485360][ T1163] __device_attach_driver+0x1df/0x320 [ 59.487566][ T5744] 0 [ 59.488791][ T1163] bus_for_each_drv+0x159/0x1e0 [ 59.490892][ T5744] 0 [ 59.492381][ T1163] __device_attach_async_helper+0x1d1/0x2b0 [ 59.494860][ T5744] 0 [ 59.496232][ T1163] async_run_entry_fn+0x9f/0x580 [ 59.498002][ T5744] 0 [ 59.499847][ T1163] process_one_work+0xa23/0x1940 [ 59.499865][ T1163] worker_thread+0x5ef/0xe50 [ 59.499879][ T1163] kthread+0x370/0x450 [ 59.499892][ T1163] ret_from_fork+0x72b/0xd50 [ 59.499904][ T1163] ret_from_fork_asm+0x1a/0x30 [ 59.499917][ T1163] [ 59.499920][ T1163] The buggy address belongs to the object at ffff888020923680 [ 59.499920][ T1163] which belongs to the cache Acpi-Operand of size 72 [ 59.499929][ T1163] The buggy address is located 8 bytes inside of [ 59.499929][ T1163] freed 72-byte region [ffff888020923680, ffff8880209236c8) [ 59.499942][ T1163] [ 59.499944][ T1163] The buggy address belongs to the physical page: [ 59.499950][ T1163] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20923 [ 59.499960][ T1163] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 59.499969][ T1163] page_type: f5(slab) [ 59.499978][ T1163] raw: 00fff00000000000 ffff88801bc4da40 dead000000000100 dead000000000122 [ 59.499988][ T1163] raw: 0000000000000000 0000000800270027 00000000f5000000 0000000000000000 [ 59.499994][ T1163] page dumped because: kasan: bad access detected [ 59.500000][ T1163] page_owner tracks the page as allocated [ 59.500004][ T1163] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 2238826461, free_ts 0 [ 59.500022][ T1163] post_alloc_hook+0xfd/0x120 [ 59.500032][ T1163] get_page_from_freelist+0xf48/0x3530 [ 59.500043][ T1163] __alloc_frozen_pages_noprof+0x299/0x2dc0 [ 59.500054][ T1163] new_slab+0xa2/0x640 [ 59.500064][ T1163] refill_objects+0xe3/0x410 [ 59.500073][ T1163] __pcs_replace_empty_main+0x376/0x680 [ 59.500083][ T1163] kmem_cache_alloc_noprof+0x46e/0x6a0 [ 59.500094][ T1163] acpi_ut_allocate_object_desc_dbg+0x86/0x240 [ 59.500110][ T1163] acpi_ut_create_internal_object_dbg+0x51/0x260 [ 59.500126][ T1163] acpi_ds_build_internal_package_obj+0xa8c/0xe60 [ 59.500142][ T1163] acpi_ds_eval_data_object_operands+0x2fd/0x640 [ 59.500158][ T1163] acpi_ds_exec_end_op+0xe41/0x1e60 [ 59.500171][ T1163] acpi_ps_parse_loop+0x5e1/0x26e0 [ 59.500185][ T1163] acpi_ps_parse_aml+0x81e/0x1120 [ 59.500201][ T1163] acpi_ps_execute_table+0x393/0x500 [ 59.500220][ T1163] acpi_ns_execute_table+0x596/0x970 [ 59.501436][ T5744] 0 [ 59.502388][ T1163] page_owner free stack trace missing [ 59.502395][ T1163] [ 59.504749][ T5744] [ 59.506667][ T1163] Memory state around the buggy address: [ 59.506676][ T1163] ffff888020923580: 00 00 fc fc fc fc 00 00 00 00 00 00 00 00 00 fc [ 59.506684][ T1163] ffff888020923600: fc fc fc fa fb fb fb fb fb fb fb fb fc fc fc fc [ 59.506691][ T1163] >ffff888020923680: fa fb fb fb fb fb fb fb fb fc fc fc fc 00 00 00 [ 59.506696][ T1163] ^ [ 59.506702][ T1163] ffff888020923700: 00 00 00 00 00 00 fc fc fc fc fa fb fb fb fb fb [ 59.506709][ T1163] ffff888020923780: fb fb fb fc fc fc fc 00 00 00 00 00 00 00 00 00 [ 59.506715][ T1163] ================================================================== [ 59.507066][ C3] FAULT_INJECTION: forcing a failure. [ 59.507066][ C3] name failslab, interval 1, probability 1, space 0, times 69 [ 59.514466][ T5744] Node 0 [ 59.516258][ C3] CPU: 3 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 59.516275][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.516285][ C3] Workqueue: async async_run_entry_fn [ 59.516301][ C3] Call Trace: [ 59.516306][ C3] [ 59.516310][ C3] dump_stack_lvl+0x100/0x190 [ 59.516324][ C3] should_fail_ex.cold+0x5/0xa [ 59.516335][ C3] should_failslab+0xc2/0x120 [ 59.516363][ C3] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 59.516378][ C3] ? __alloc_skb+0x140/0x710 [ 59.516393][ C3] __alloc_skb+0x140/0x710 [ 59.516405][ C3] ? __alloc_skb+0x5b7/0x710 [ 59.516418][ C3] ? __pfx___alloc_skb+0x10/0x10 [ 59.516435][ C3] ? do_raw_spin_lock+0x128/0x260 [ 59.516448][ C3] skb_copy+0x1ca/0x3a0 [ 59.516462][ C3] mac80211_hwsim_tx_frame_no_nl+0xc7f/0x1830 [ 59.516478][ C3] ? lock_release+0x24d/0x310 [ 59.516495][ C3] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 59.516509][ C3] ? __ieee80211_beacon_get+0x7df/0x1ee0 [ 59.516525][ C3] ? ieee80211_beacon_get_tim+0x1c8/0x280 [ 59.516539][ C3] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 59.516554][ C3] mac80211_hwsim_tx_frame+0x1b7/0x250 [ 59.516569][ C3] mac80211_hwsim_beacon_tx+0x56c/0xa00 [ 59.516584][ C3] ? do_raw_spin_unlock+0x145/0x1e0 [ 59.516597][ C3] __iterate_interfaces+0x2e6/0x650 [ 59.516609][ C3] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 59.516625][ C3] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 59.516639][ C3] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 59.516654][ C3] mac80211_hwsim_beacon+0xe5/0x2a0 [ 59.516666][ C3] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 59.516678][ C3] __hrtimer_run_queues+0x462/0x9c0 [ 59.516693][ C3] hrtimer_run_softirq+0x17d/0x2c0 [ 59.516705][ C3] handle_softirqs+0x1ea/0x9b0 [ 59.516718][ C3] ? __pfx_handle_softirqs+0x10/0x10 [ 59.516730][ C3] ? _raw_spin_unlock+0x28/0x50 [ 59.516741][ C3] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 59.516755][ C3] __irq_exit_rcu+0x162/0x210 [ 59.516778][ C3] irq_exit_rcu+0x9/0x30 [ 59.516789][ C3] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 59.516803][ C3] [ 59.516806][ C3] [ 59.516810][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 59.516822][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 [ 59.516835][ C3] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 16 09 2a f6 48 89 df e8 9e 58 2a f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 75 68 19 f6 65 8b 05 ee 78 a8 08 85 c0 74 16 5b [ 59.516846][ C3] RSP: 0018:ffffc90006856ee8 EFLAGS: 00000246 [ 59.516855][ C3] RAX: 0000000000000002 RBX: ffffffff8edea000 RCX: 0000000000000040 [ 59.516862][ C3] RDX: 0000000000000000 RSI: ffffffff8e1a83a9 RDI: ffffffff8c400980 [ 59.516869][ C3] RBP: 0000000000000297 R08: 0000000000000001 R09: 0000000000000000 [ 59.516875][ C3] R10: 0000000000000001 R11: 313030203a504952 R12: 0000000000000000 [ 59.516881][ C3] R13: ffff888028e48000 R14: 0000000000000001 R15: ffffffff8578b838 [ 59.516888][ C3] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.516906][ C3] end_report.part.0+0x23/0x90 [ 59.516921][ C3] kasan_report.cold+0xe/0x18 [ 59.516938][ C3] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.516954][ C3] acpi_ns_check_object_type+0x5c8/0x760 [ 59.516969][ C3] ? __pfx_acpi_ns_check_object_type+0x10/0x10 [ 59.516986][ C3] ? __pfx_acpi_ns_simple_repair+0x10/0x10 [ 59.517001][ C3] ? do_raw_spin_lock+0x128/0x260 [ 59.517012][ C3] acpi_ns_check_package_list+0x6c6/0xaf0 [ 59.517028][ C3] ? __pfx_acpi_ns_check_package_list+0x10/0x10 [ 59.517043][ C3] ? acpi_ns_remove_null_elements+0x21f/0x370 [ 59.517060][ C3] acpi_ns_check_package+0xac4/0x1740 [ 59.517075][ C3] acpi_ns_check_return_value+0x38d/0x420 [ 59.517091][ C3] acpi_ns_evaluate+0x69e/0x1670 [ 59.517104][ C3] acpi_ut_evaluate_object+0xf7/0x610 [ 59.517120][ C3] acpi_rs_get_prt_method_data+0xa0/0x150 [ 59.517135][ C3] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 59.517148][ C3] ? acpi_ut_status_exit+0x111/0x1c0 [ 59.517160][ C3] ? acpi_rs_validate_parameters+0x104/0x210 [ 59.517175][ C3] acpi_get_irq_routing_table+0xb8/0x140 [ 59.517189][ C3] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 59.517211][ C3] ? do_raw_spin_lock+0x128/0x260 [ 59.517230][ C3] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 59.517257][ C3] ? mark_held_locks+0x40/0x70 [ 59.517286][ C3] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 59.517307][ C3] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.517319][ C3] ? pci_conf1_read+0x138/0x240 [ 59.517331][ C3] acpi_pci_irq_lookup+0x8e/0x6b0 [ 59.517345][ C3] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 59.517359][ C3] ? __pfx_pci_bus_read_config_word+0x10/0x10 [ 59.517373][ C3] ? bus_for_each_drv+0x159/0x1e0 [ 59.517385][ C3] ? async_run_entry_fn+0x9f/0x580 [ 59.517396][ C3] ? process_one_work+0xa23/0x1940 [ 59.517412][ C3] acpi_pci_irq_enable+0x1f5/0x6f0 [ 59.517426][ C3] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 59.517445][ C3] ? __pfx_pci_enable_resources+0x10/0x10 [ 59.517461][ C3] ? lock_acquire+0x1b9/0x370 [ 59.517477][ C3] pcibios_enable_device+0xb6/0xe0 [ 59.517488][ C3] do_pci_enable_device+0x21f/0x4a0 [ 59.517502][ C3] ? __pfx_do_pci_enable_device+0x10/0x10 [ 59.517516][ C3] ? pci_update_current_state+0x102/0x240 [ 59.517528][ C3] ? __pfx_pci_update_current_state+0x10/0x10 [ 59.517543][ C3] pci_enable_device_flags+0x27c/0x370 [ 59.517559][ C3] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.517570][ C3] usb_hcd_pci_probe+0x56/0xcb0 [ 59.517585][ C3] ? mark_held_locks+0x40/0x70 [ 59.517601][ C3] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 59.517613][ C3] ? __pfx_ehci_pci_probe+0x10/0x10 [ 59.517623][ C3] ehci_pci_probe+0x35/0x50 [ 59.517633][ C3] local_pci_probe+0xdd/0x1b0 [ 59.517645][ C3] pci_call_probe+0x176/0x800 [ 59.517658][ C3] ? __pfx_pci_call_probe+0x10/0x10 [ 59.517670][ C3] ? find_held_lock+0x2b/0x80 [ 59.517683][ C3] ? pci_match_device+0x450/0x5f0 [ 59.517694][ C3] ? pci_match_device+0x450/0x5f0 [ 59.517706][ C3] ? pci_match_id+0x34d/0x3f0 [ 59.517718][ C3] ? pci_match_device+0xb4/0x5f0 [ 59.517731][ C3] pci_device_probe+0x1cd/0x370 [ 59.517743][ C3] ? __pfx_pci_device_probe+0x10/0x10 [ 59.517756][ C3] really_probe+0x241/0xa60 [ 59.517770][ C3] __driver_probe_device+0x20e/0x450 [ 59.517784][ C3] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.517800][ C3] driver_probe_device+0x4a/0x140 [ 59.517815][ C3] __device_attach_driver+0x1df/0x320 [ 59.517829][ C3] ? __pfx___device_attach_driver+0x10/0x10 [ 59.517844][ C3] bus_for_each_drv+0x159/0x1e0 [ 59.517856][ C3] ? __pfx_bus_for_each_drv+0x10/0x10 [ 59.517867][ C3] ? lockdep_hardirqs_on+0x78/0x100 [ 59.517879][ C3] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 59.517891][ C3] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.517905][ C3] __device_attach_async_helper+0x1d1/0x2b0 [ 59.517920][ C3] ? __pfx___device_attach_async_helper+0x10/0x10 [ 59.517936][ C3] ? lockdep_hardirqs_on+0x78/0x100 [ 59.517948][ C3] ? ktime_get+0x23e/0x320 [ 59.517964][ C3] ? ktime_get+0x1a4/0x320 [ 59.517979][ C3] async_run_entry_fn+0x9f/0x580 [ 59.517992][ C3] process_one_work+0xa23/0x1940 [ 59.518009][ C3] ? __pfx_process_one_work+0x10/0x10 [ 59.518025][ C3] ? __pfx_async_run_entry_fn+0x10/0x10 [ 59.518038][ C3] worker_thread+0x5ef/0xe50 [ 59.518055][ C3] ? kthread+0x13a/0x450 [ 59.518068][ C3] ? __pfx_worker_thread+0x10/0x10 [ 59.518082][ C3] kthread+0x370/0x450 [ 59.518095][ C3] ? __pfx_kthread+0x10/0x10 [ 59.518109][ C3] ret_from_fork+0x72b/0xd50 [ 59.518122][ C3] ? __pfx_ret_from_fork+0x10/0x10 [ 59.518137][ C3] ? __switch_to+0x800/0x10f0 [ 59.518161][ C3] ? __pfx_kthread+0x10/0x10 [ 59.518185][ C3] ret_from_fork_asm+0x1a/0x30 [ 59.518216][ C3] [ 59.523149][ T1163] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 59.523161][ T1163] CPU: 3 UID: 0 PID: 1163 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 59.523174][ T1163] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.523181][ T1163] Workqueue: async async_run_entry_fn [ 59.523197][ T1163] Call Trace: [ 59.523201][ T1163] [ 59.523205][ T1163] dump_stack_lvl+0x100/0x190 [ 59.523218][ T1163] vpanic+0x552/0x970 [ 59.523228][ T1163] ? __pfx_vpanic+0x10/0x10 [ 59.523238][ T1163] ? mark_held_locks+0x40/0x70 [ 59.523255][ T1163] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.523270][ T1163] panic+0xd1/0xe0 [ 59.523279][ T1163] ? __pfx_panic+0x10/0x10 [ 59.523289][ T1163] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.523304][ T1163] ? preempt_schedule_common+0x42/0xc0 [ 59.523316][ T1163] ? check_panic_on_warn+0x1f/0x90 [ 59.523332][ T1163] check_panic_on_warn.cold+0x19/0x34 [ 59.523343][ T1163] end_report.part.0+0x3a/0x90 [ 59.523358][ T1163] kasan_report.cold+0xe/0x18 [ 59.523373][ T1163] ? acpi_ns_check_object_type+0x5c8/0x760 [ 59.523389][ T1163] acpi_ns_check_object_type+0x5c8/0x760 [ 59.523404][ T1163] ? __pfx_acpi_ns_check_object_type+0x10/0x10 [ 59.523421][ T1163] ? __pfx_acpi_ns_simple_repair+0x10/0x10 [ 59.523441][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 59.523452][ T1163] acpi_ns_check_package_list+0x6c6/0xaf0 [ 59.523468][ T1163] ? __pfx_acpi_ns_check_package_list+0x10/0x10 [ 59.523484][ T1163] ? acpi_ns_remove_null_elements+0x21f/0x370 [ 62.381153][ T1163] acpi_ns_check_package+0xac4/0x1740 [ 62.382723][ T1163] acpi_ns_check_return_value+0x38d/0x420 [ 62.384418][ T1163] acpi_ns_evaluate+0x69e/0x1670 [ 62.385858][ T1163] acpi_ut_evaluate_object+0xf7/0x610 [ 62.387425][ T1163] acpi_rs_get_prt_method_data+0xa0/0x150 [ 62.389067][ T1163] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 62.390987][ T1163] ? acpi_ut_status_exit+0x111/0x1c0 [ 62.392637][ T1163] ? acpi_rs_validate_parameters+0x104/0x210 [ 62.394384][ T1163] acpi_get_irq_routing_table+0xb8/0x140 [ 62.396016][ T1163] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 62.397920][ T1163] ? do_raw_spin_lock+0x128/0x260 [ 62.399392][ T1163] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 62.401058][ T1163] ? mark_held_locks+0x40/0x70 [ 62.402465][ T1163] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 62.404282][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 62.406166][ T1163] ? pci_conf1_read+0x138/0x240 [ 62.407587][ T1163] acpi_pci_irq_lookup+0x8e/0x6b0 [ 62.409054][ T1163] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 62.410708][ T1163] ? __pfx_pci_bus_read_config_word+0x10/0x10 [ 62.412459][ T1163] ? bus_for_each_drv+0x159/0x1e0 [ 62.413928][ T1163] ? async_run_entry_fn+0x9f/0x580 [ 62.415524][ T1163] ? process_one_work+0xa23/0x1940 [ 62.417024][ T1163] acpi_pci_irq_enable+0x1f5/0x6f0 [ 62.418527][ T1163] ? __pfx_acpi_pci_irq_enable+0x10/0x10 [ 62.420144][ T1163] ? __pfx_pci_enable_resources+0x10/0x10 [ 62.421860][ T1163] ? lock_acquire+0x1b9/0x370 [ 62.423515][ T1163] pcibios_enable_device+0xb6/0xe0 [ 62.425143][ T1163] do_pci_enable_device+0x21f/0x4a0 [ 62.426852][ T1163] ? __pfx_do_pci_enable_device+0x10/0x10 [ 62.428562][ T1163] ? pci_update_current_state+0x102/0x240 [ 62.430346][ T1163] ? __pfx_pci_update_current_state+0x10/0x10 [ 62.432144][ T1163] pci_enable_device_flags+0x27c/0x370 [ 62.433882][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 62.435470][ T1163] usb_hcd_pci_probe+0x56/0xcb0 [ 62.436955][ T1163] ? mark_held_locks+0x40/0x70 [ 62.438651][ T1163] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 62.440720][ T1163] ? __pfx_ehci_pci_probe+0x10/0x10 [ 62.442443][ T1163] ehci_pci_probe+0x35/0x50 [ 62.443879][ T1163] local_pci_probe+0xdd/0x1b0 [ 62.445544][ T1163] pci_call_probe+0x176/0x800 [ 62.447134][ T1163] ? __pfx_pci_call_probe+0x10/0x10 [ 62.448747][ T1163] ? find_held_lock+0x2b/0x80 [ 62.450167][ T1163] ? pci_match_device+0x450/0x5f0 [ 62.451753][ T1163] ? pci_match_device+0x450/0x5f0 [ 62.453479][ T1163] ? pci_match_id+0x34d/0x3f0 [ 62.455131][ T1163] ? pci_match_device+0xb4/0x5f0 [ 62.456978][ T1163] pci_device_probe+0x1cd/0x370 [ 62.458606][ T1163] ? __pfx_pci_device_probe+0x10/0x10 [ 62.460332][ T1163] really_probe+0x241/0xa60 [ 62.461807][ T1163] __driver_probe_device+0x20e/0x450 [ 62.463692][ T1163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 62.465656][ T1163] driver_probe_device+0x4a/0x140 [ 62.467505][ T1163] __device_attach_driver+0x1df/0x320 [ 62.469527][ T1163] ? __pfx___device_attach_driver+0x10/0x10 [ 62.471567][ T1163] bus_for_each_drv+0x159/0x1e0 [ 62.473221][ T1163] ? __pfx_bus_for_each_drv+0x10/0x10 [ 62.475134][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 62.477071][ T1163] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 62.479186][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 62.481427][ T1163] __device_attach_async_helper+0x1d1/0x2b0 [ 62.483278][ T1163] ? __pfx___device_attach_async_helper+0x10/0x10 [ 62.485301][ T1163] ? lockdep_hardirqs_on+0x78/0x100 [ 62.487220][ T1163] ? ktime_get+0x23e/0x320 [ 62.488848][ T1163] ? ktime_get+0x1a4/0x320 [ 62.490353][ T1163] async_run_entry_fn+0x9f/0x580 [ 62.491851][ T1163] process_one_work+0xa23/0x1940 [ 62.493632][ T1163] ? __pfx_process_one_work+0x10/0x10 [ 62.495559][ T1163] ? __pfx_async_run_entry_fn+0x10/0x10 [ 62.497361][ T1163] worker_thread+0x5ef/0xe50 [ 62.498766][ T1163] ? kthread+0x13a/0x450 [ 62.500195][ T1163] ? __pfx_worker_thread+0x10/0x10 [ 62.501785][ T1163] kthread+0x370/0x450 [ 62.503149][ T1163] ? __pfx_kthread+0x10/0x10 [ 62.504578][ T1163] ret_from_fork+0x72b/0xd50 [ 62.505982][ T1163] ? __pfx_ret_from_fork+0x10/0x10 [ 62.507709][ T1163] ? __switch_to+0x800/0x10f0 [ 62.509293][ T1163] ? __pfx_kthread+0x10/0x10 [ 62.510807][ T1163] ret_from_fork_asm+0x1a/0x30 [ 62.512384][ T1163] [ 62.514234][ T1163] Kernel Offset: disabled [ 62.515604][ T1163] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:27:21 Registers: info registers vcpu 0 CPU#0 RAX=dffffc0000000000 RBX=ffffc900032872c8 RCX=0000000000000800 RDX=0000000000000009 RSI=ffffc90003287120 RDI=ffffc900032872c8 RBP=ffff88805d1cd3dc RSP=ffffc900032870a8 R8 =0000000000000001 R9 =0000000000000008 R10=0000000000000004 R11=0000000000000000 R12=0000000000000800 R13=ffff88805d1cd000 R14=0000000000000009 R15=0000000084fab8a5 RIP=ffffffff85266449 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 ffffffff 00c00000 DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007fb2da3b7300 ffffffff 00c00000 GS =0000 ffff888096be3000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ae4b3f8000 CR3=000000004efb0000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fcffc200 Opmask01=000000000000ffff Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000001 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff8197af53 ffffffff8769ff41 0000000400000004 0000000600040008 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff8bb61479 ffffffff817fd83c ffffffff865bf82b ffffffff819962c2 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff81392252 ffffffff857a0ad4 ffffffff8579de5b ffffffff8579f6e1 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff857a6e85 ffffffff857a2d06 ffffffff851863be ffffffff85186138 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff857c36e0 ffffffff85793954 ffffffff857a3d7b ffffffff85770b7d ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff85186f33 ffffffff813921a7 ffffffff8579d515 ffffffff857a3db1 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff857a32c4 ffffffff85186e41 ffffffff857a182c ffffffff857c37f7 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff851867e5 ffffffff857a18c5 ffffffff857c93e3 ffffffff857a4615 ZMM25=a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 ZMM26=f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 ZMM27=6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a ZMM28=000000c0000000bf 000000be000000bd 000000bc000000bb 000000ba000000b9 000000b8000000b7 000000b6000000b5 000000b4000000b3 000000b2000000b1 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 info registers vcpu 1 CPU#1 RAX=00000000000472b1 RBX=ffff88801c342540 RCX=ffffffff8bb872d5 RDX=0000000000000001 RSI=ffffffff8e1a83a9 RDI=ffffffff8c400980 RBP=ffffed10038684a8 RSP=ffffc9000046fe00 R8 =0000000000000001 R9 =ffffed100566678d R10=ffff88802b333c6b R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=1ffff9200008dfc4 R15=dffffc0000000000 RIP=ffffffff8bb8589f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff888096ce3000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055fe897a9000 CR3=000000004efb0000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fcffc200 Opmask01=000000000000ffff Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000001 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8ba3db6a6dcfb856 2a5577601393b34d ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 83453192639bfb0b bce3a0fdf0278d75 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 e66d0dbb09112e25 67b08c7fb9b13b30 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 060934b67259235a 37675d542be5b3a3 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ffffffff 00000000000000b4 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000034 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 751036081be4e06a ec7e8509d7a1034a ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 828142d43e5b4bf5 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 74d6638a7999d407 f53236c8f29d1d27 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 37b3731400000000 8dd183e0fe11e300 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d9c67ab704a1567 58ed4cedfd0d075f ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 217d77e9400fdc5f 248c6c7280b4e7cf ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff851854ab 0000000100000004 0000000600040008 000602000000000c ZMM18=9f137b3b074aef16 f5c0efc69c7c0e0b 9f137b3b074aef16 f5c0efc69c7c0e0b 9f137b3b074aef16 f5c0efc69c7c0e0b 9f137b3b074aef16 f5c0efc69c7c0e0b ZMM19=3002000000000000 0000000000000005 3002000000000000 0000000000000004 3002000000000000 0000000000000003 3002000000000000 0000000000000002 ZMM20=0000000000000000 0000000000000004 0000000000000000 0000000000000004 0000000000000000 0000000000000004 0000000000000000 0000000000000004 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3954ffffffff857a 3d7bffffffff8577 0b7dffffffff8518 6f33ffffffff8139 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 21a7ffffffff8579 d515ffffffff857a 3db1ffffffff857a 32c4ffffffff8518 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e41ffffffff857a 182cffffffff857c 37f7ffffffff8139 2252ffffffff857a ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff851867e5 ffffffff857a18c5 ffffffff857c93e3 ffffffff857a4615 ZMM25=a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 a0876af6a0876af6 ZMM26=f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 f7f49563f7f49563 ZMM27=6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a 6095d35a6095d35a ZMM28=000000c0000000bf 000000be000000bd 000000bc000000bb 000000ba000000b9 000000b8000000b7 000000b6000000b5 000000b4000000b3 000000b2000000b1 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 2e0400002e040000 info registers vcpu 2 CPU#2 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff81fd1c92 RDX=ffff888028f6ca80 RSI=ffffffff81fd1c6c RDI=ffff888028f6ca80 RBP=ffff88802b543360 RSP=ffffc90006867858 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000003 R13=ffffed10056a866d R14=0000000000000001 R15=ffff88802b43c9c0 RIP=ffffffff81fd1c6e RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff888096de3000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000f547cda4 CR3=000000000e994000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000100001 Opmask01=000000000ffffe00 Opmask02=000000000fffffff Opmask03=0000000008104420 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 9769463500314cff 5b1f21bd672e4175 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 47c9a349e8fad921 6da5c5782995d1a6 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0209175616bb037f 29c4618fa1f60e1c ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 79f943a729976696 59b99ffd03621cde ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ffffffff 0000000000000060 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000020 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 acc3ac31111bdbf7 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d047aafb00000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d254cd13d33b1f7b e163923d9e8c465e ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000a9f175e0 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 3430ebf99a493a0f a8840c22cbd100bb ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2fe717a935df2e04 5f7dca6853357f99 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 772f766564752f6e 75722f00646c6f2e 68637461772f7665 64752f6e75722f00 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 520a534041500a4b 50570a0041494a0b 4d465144520a5340 41500a4b50570a00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055fe897b8f28 000055fe897b8f28 0000000000000041 000055fe89930030 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1075003370 6f6f6c2f7665642f 0000000000000021 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 516e76633a302e30 312d3533712d6370 7276703a29393030 322c394843492b35 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3351284350647261 646e6174536e703a 554d45516e76733a 302e3072623a3431 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 30322f31302f3430 64623a322d332e36 312e312d6e616962 65642d332e36312e ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 323032302c313032 302c394631302c32 4331302c38423130 2c464131302c4541 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 3 CPU#3 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff85a121a5 RDI=ffffffff9b9f31a0 RBP=ffffffff9b9f3160 RSP=ffffc900068567a8 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=6572617764726148 R12=0000000000000000 R13=0000000000000072 R14=ffffffff9b6f31f9 R15=ffffffff85a12140 RIP=ffffffff85a121cf RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff888096ee3000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055fe897a8580 CR3=0000000029a3b000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000104080 Opmask01=000000000ffffe00 Opmask02=000000000fffffff Opmask03=0000000008104420 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 9769463500314cff 5b1f21bd672e4175 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 47c9a349e8fad921 6da5c5782995d1a6 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0209175616bb037f 29c4618fa1f60e1c ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 79f943a729976696 59b99ffd03621cde ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ffffffff 0000000000000060 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000020 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 acc3ac31111bdbf7 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d047aafb00000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d254cd13d33b1f7b e163923d9e8c465e ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000a9f175e0 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 3430ebf99a493a0f a8840c22cbd100bb ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2fe717a935df2e04 5f7dca6853357f99 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 376c6c696b66722f 326963682f68746f 6f7465756c622f6c 6175747269762f73 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000003a30303a 303030302f30303a 303030306963702f 736563697665642f ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055fe897b8f28 000055fe897b8f28 0000000000000041 000055fe89930030 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1075003370 6f6f6c2f7665642f 0000000000000021 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 516e76633a302e30 312d3533712d6370 7276703a29393030 322c394843492b35 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3351284350647261 646e6174536e703a 554d45516e76733a 302e3072623a3431 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 30322f31302f3430 64623a322d332e36 312e312d6e616962 65642d332e36312e ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 323032302c313032 302c394631302c32 4331302c38423130 2c464131302c4541 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000