last executing test programs: 29.160933962s ago: executing program 1 (id=33): pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r1, 0x0, 0x0) connect$can_j1939(r1, &(0x7f0000000140)={0x1d, r2, 0x0, {}, 0xfe}, 0x18) writev(r1, &(0x7f0000000640)=[{&(0x7f0000000c00)="7eba9f897f7d972765", 0x9}], 0x1) close_range(r0, 0xffffffffffffffff, 0x0) 27.288333029s ago: executing program 0 (id=34): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000003e80)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000009c0)="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", 0xfffffdef}], 0x1}}], 0x1, 0x0) 26.219054971s ago: executing program 1 (id=35): r0 = memfd_create(&(0x7f0000000680)='v\xa6\xf5lj6,r\xaf\xe8\x10/\xecg\xed\xe3h\x80\xb8!y6w\xda\xdd\xb9\nR\xe8@\x99\xb9\x8a\x0fZ\t\x90\x8bp\x10\x84\x86t\x8a\xba\xc6\xfb\xd2\f\xef&\xad\xa8M\xe8\b\xb0#\xac)\x81\x1e\x8a\f\x11D\x90\xf5\xbb\x1c\xac\xc7\xad\xdc\\\x11\x95\xf8\xe6\xa7\xc3\xbc\x18+\x92\x92N\a\xa7\x7fN\x9bL\xf8\xebQs\x02\xf9\xadi\x8f\x0f\xff\x02n\x9d\x85\xea\x1a*\x1bC\xd8\x1c\xe8\x9bYSp\xa5\xfd\ny\xdfS\xdbU\xf8l\xb5b\x83\x00\x00\x00\x00\xfc\x83\x18\xe46\x8a\x029\x19\x8fjC\xce\xa7S\x81\xd5\xda\x84\xdf\xe3A_\x05XCk\x1d\x1cC\x97r\x93\xd6t\x81b\xc7x\xab\xa2\xf0\av\x88\x01\x92\xeaF\xa9!\xfc\x1c\xbf7q\xcf\xed&\x96\xa6\x1c_\xff\xb4\x00X\x1b\xedw\xc1\x00\x00\x00\x00\xe0T\x1f\xbc\x85\xd1Z\xa9\x01Z\xc2\xb0\f\x9a\x16\xa5?\xf74\x88\xeez@)&\xb5\a\xc1\v\xe7\xdf\x80\xe4\x9c\xf5f\x94jC\xb1\xcfh\xc5g\x02\xc6 U\xe5\xcea\x88\xee\x0f\xf57*\xb3\xe8iWTav\xff\xd9\xb0C\x1e\xbe\x97\xc8$-\x8d)\xe8\\\x8e;I\xde\x8a\x8e\x0fq\x06\xee\xb9\xc1\xf1)\xa0\xd9T\xec\x8b\x85I\x87OZ\xd8\"4\x87\xb1\xed?:\x84S\xb9\xbf\xab#\xd0N\x8f\x1ey7\x9286p\x10uZ\xf0', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x11, r0, 0x0) 23.168341254s ago: executing program 1 (id=36): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a50000000060a0b040000000000000000020000002400048020000180070001006374000014000280080001400000001408000240000000100900010073797a30000000000900020073797a320000000014000000110001"], 0x78}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x67) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x20000800, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x10}}}}}}, 0x0) 18.752763809s ago: executing program 0 (id=37): rt_sigtimedwait(&(0x7f0000000000)={[0xc]}, 0x0, &(0x7f0000000100)={0x77359400}, 0x8) 13.744441861s ago: executing program 1 (id=38): r0 = io_uring_setup(0x74dc, &(0x7f0000000180)={0x0, 0x280e, 0x100, 0x1, 0xaa}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r1, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f0000000500)=@gcm_256={{0x303}, "2a4001011f891d5b", "11682d84dd05bb63ae661f051e1e79ceafeaa60a5bd1dc83db142ade2bd907fd", "fd6ed24e", "d4e9e1c90d89691c"}, 0x38) recvfrom$inet6(r1, &(0x7f0000000300)=""/25, 0x19, 0x0, 0x0, 0x0) io_uring_setup(0x371f, &(0x7f0000000680)={0x0, 0x0, 0x100, 0x0, 0xfffffffe}) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 12.887105567s ago: executing program 0 (id=39): pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000100)={0x1d, r2}, 0x18) connect$can_j1939(r1, 0x0, 0x0) writev(r1, &(0x7f0000000640)=[{&(0x7f0000000c00)="7eba9f897f7d972765", 0x9}], 0x1) close_range(r0, 0xffffffffffffffff, 0x0) 8.333474836s ago: executing program 0 (id=40): r0 = syz_open_procfs$namespace(0x0, &(0x7f00000005c0)='ns/mnt\x00') setns(r0, 0x0) 4.543645601s ago: executing program 1 (id=41): r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r1, 0xc05064a7, &(0x7f0000000800)={0x0, 0x0, 0x0, &(0x7f00000007c0), 0x0, 0x0, 0x0, 0x0, r2}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000300)={0x0, 0x1, &(0x7f0000000180)=[r2], &(0x7f00000000c0)=[0x2], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000040)}) 3.964637819s ago: executing program 0 (id=42): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a300000001f0900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x715a9d1e7a68469f, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_OP={0x8, 0x6, 0x1, 0x0, 0x1}, @NFTA_EXTHDR_OFFSET={0x8, 0x3, 0x1, 0x0, 0xa6}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x7c}}, 0x0) 1.450384656s ago: executing program 1 (id=43): rt_sigtimedwait(&(0x7f0000000000)={[0xc]}, 0x0, &(0x7f0000000100)={0x77359400}, 0x8) 0s ago: executing program 0 (id=44): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) sched_setaffinity(0x0, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000ab4000000060a01040000000000000000020000280900010073797a30000000000900020073797a320000000088000480100001800c000100636f756e7465720014000180090001006d6173710000000004000280600001800a0001006c696d6974000000500002800c000140000000000000000808000440000000010c00014000000000000080010c00024000000000000000090800034000000fba0c00024000000000000000000c000140000000000000000714000000110001"], 0xdc}}, 0x0) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, 0x19, 0xa, 0x201}, 0x14}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001640)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x28, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x4}}, 0x9c}}, 0x0) recvmmsg(r0, &(0x7f000000c2c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:1057' (ED25519) to the list of known hosts. syzkaller login: [ 414.624753][ T3158] cgroup: Unknown subsys name 'net' [ 415.162170][ T3158] cgroup: Unknown subsys name 'cpuset' [ 415.223432][ T3158] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 480.292933][ T3158] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 557.792187][ T3165] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 558.094727][ T3165] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 561.122666][ T3164] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 561.187394][ T3164] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 572.107210][ T3165] hsr_slave_0: entered promiscuous mode [ 572.174674][ T3165] hsr_slave_1: entered promiscuous mode [ 575.011239][ T3164] hsr_slave_0: entered promiscuous mode [ 575.042854][ T3164] hsr_slave_1: entered promiscuous mode [ 575.076025][ T3164] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 575.078568][ T3164] Cannot create hsr debugfs directory [ 582.401055][ T3165] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 582.547383][ T3165] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 582.661504][ T3165] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 582.914997][ T3165] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 584.587453][ T3164] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 584.798590][ T3164] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 585.026801][ T3164] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 585.449172][ T3164] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 594.504375][ T3165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 597.426585][ T3164] 8021q: adding VLAN 0 to HW filter on device bond0 [ 641.563339][ T3165] veth0_vlan: entered promiscuous mode [ 642.496587][ T3165] veth1_vlan: entered promiscuous mode [ 643.507462][ T3164] veth0_vlan: entered promiscuous mode [ 644.277277][ T3164] veth1_vlan: entered promiscuous mode [ 645.796853][ T3165] veth0_macvtap: entered promiscuous mode [ 646.128401][ T3165] veth1_macvtap: entered promiscuous mode [ 647.702435][ T3164] veth0_macvtap: entered promiscuous mode [ 648.104373][ T3164] veth1_macvtap: entered promiscuous mode [ 649.656079][ T3165] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 649.663409][ T3165] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 649.665610][ T3165] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 649.667615][ T3165] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 651.447396][ T3164] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 651.454164][ T3164] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 651.456581][ T3164] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 651.463585][ T3164] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 654.405723][ T3165] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 676.909137][ C0] hrtimer: interrupt took 1376800 ns [ 679.623882][ T3882] netlink: 132 bytes leftover after parsing attributes in process `syz.0.11'. [ 732.658266][ T3932] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 733.228090][ T3932] netlink: 76 bytes leftover after parsing attributes in process `syz.0.26'. [ 736.496674][ T3938] Zero length message leads to an empty skb [ 739.016609][ T25] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 739.524008][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 739.542325][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 739.545057][ T25] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 739.548302][ T25] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 739.576852][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 739.736881][ T25] usb 2-1: config 0 descriptor?? [ 740.885804][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.894159][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.896924][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.900188][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.902094][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.904190][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.906079][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.907929][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.912073][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.914481][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.916492][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.918447][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.921881][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.923726][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.926671][ T25] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 740.953190][ T25] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 741.233980][ T25] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 741.902914][ T25] usb 2-1: USB disconnect, device number 2 [ 782.487338][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 782.495513][ C1] Insufficient stack space to handle exception! [ 782.497062][ C1] Task stack: [0xff2000000cd30000..0xff2000000cd38000] [ 782.498421][ C1] Overflow stack: [0xff6000005cddf070..0xff6000005cde0070] [ 782.500667][ C1] CPU: 1 UID: 0 PID: 4002 Comm: syz.0.44 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 782.502834][ C1] Hardware name: riscv-virtio,qemu (DT) [ 782.504385][ C1] epc : mark_lock+0x2e/0x1b14 [ 782.507615][ C1] ra : __lock_acquire+0xaa6/0x8594 [ 782.509661][ C1] epc : ffffffff802b07ee ra : ffffffff802b37e2 sp : ff2000000000ff80 [ 782.511998][ C1] gp : ffffffff899f4f80 tp : 0000000000000000 t0 : 0000000000000004 [ 782.513545][ C1] t1 : ff60000011f24338 t2 : ffffffff8645a4a0 s0 : ff20000000010120 [ 782.515087][ C1] s1 : ffffffff89afcb80 a0 : ff60000011f23480 a1 : ff60000011f24338 [ 782.516592][ C1] a2 : 0000000000000002 a3 : 0000000041b58ab3 a4 : 0000000000030000 [ 782.518025][ C1] a5 : ff200000000100b0 a6 : ffffffff8d1f56a0 a7 : 0000000000000000 [ 782.519909][ C1] s2 : 1fec0000023e47f0 s3 : 000000000004a016 s4 : ff200000000100a0 [ 782.521421][ C1] s5 : ffffffff89b65060 s6 : ffffffff89a32be0 s7 : ff60000011f23f84 [ 782.522918][ C1] s8 : 0000000000000016 s9 : 0000000000000001 s10: ffffffff89b65060 [ 782.524884][ C1] s11: ff60000011f23480 t3 : ff60000011f23fa0 t4 : 1fec0000023e47f3 [ 782.526267][ C1] t5 : 1fec0000023e486b t6 : 0000000000000017 [ 782.527434][ C1] status: 0000000200000100 badaddr: ff2000000000ffc0 cause: 000000000000000f [ 782.529690][ C1] Kernel panic - not syncing: Kernel stack overflow [ 782.532043][ C1] CPU: 1 UID: 0 PID: 4002 Comm: syz.0.44 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 782.534119][ C1] Hardware name: riscv-virtio,qemu (DT) [ 782.535459][ C1] Call Trace: [ 782.536562][ C1] [] dump_backtrace+0x2e/0x3c [ 782.538289][ C1] [] show_stack+0x30/0x3c [ 782.539886][ C1] [] dump_stack_lvl+0x110/0x1a6 [ 782.542554][ C1] [] dump_stack+0x1c/0x24 [ 782.545202][ C1] [] panic+0x38c/0x86e [ 782.546661][ C1] [] handle_bad_stack+0xd4/0xfc [ 782.548774][ C1] [] __lock_acquire+0xaa6/0x8594 [ 782.550993][ C1] SMP: stopping secondary CPUs [ 782.554834][ C1] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:31:52 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80a1bab2 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8008378a sepc ffffffff804b66ca vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0131000000aecd3 x0/zero 0000000000000000 x1/ra ffffffff8501b4e4 x2/sp ff200000000073f0 x3/gp ffffffff899f4f80 x4/tp ff6000002f26b480 x5/t0 ff600000183a62e0 x6/t1 ffe37fff000e0b06 x7/t2 00000000000001ce x8/s0 ff200000000074a0 x9/s1 ff6000001dc493c0 x10/a0 ff6000001b0f4008 x11/a1 ff6000001dc493c0 x12/a2 0000000000f00000 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 ff6000002f26b480 x16/a6 0000000000f00000 x17/a7 ff1c000000705837 x18/s2 0000000000004000 x19/s3 0000000000000000 x20/s4 ff6000001b610000 x21/s5 ff6000001dc493f8 x22/s6 0000000000000008 x23/s7 ff6000001dc493e8 x24/s8 000000000000004c x25/s9 ffffffff89afa7c0 x26/s10 ff6000001b0f4048 x27/s11 ff20000000007220 x28/t3 ff6000002f26b488 x29/t4 0000000000000000 x30/t5 1fe4000000000e0c x31/t6 ff6000001dc493f4 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8619c4f2 mhartid 0000000000000001 mstatus 0000000a00000180 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000022 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8619a9ba sepc ffffffff802b07ee vsepc 0000000000000000 mcause 8000000000000003 scause 000000000000000f vscause 0000000000000000 mtval 0000000000000000 stval ff2000000000ffc0 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a01e80000009cd91 x0/zero 0000000000000000 x1/ra ffffffff861abf3c x2/sp ff6000005cddf200 x3/gp ffffffff899f4f80 x4/tp ff60000011f23480 x5/t0 ff6000005cddf934 x6/t1 ff6000005cddf380 x7/t2 49552031203a5550 x8/s0 ff6000005cddf140 x9/s1 ff6000005cddf2c0 x10/a0 0000000000000001 x11/a1 0000000000000009 x12/a2 0000000000f00000 x13/a3 ffffffff86199f76 x14/a4 0000000000000000 x15/a5 ff60000011f23480 x16/a6 0000000000f00000 x17/a7 ff6000005cddf507 x18/s2 ffffffff86648f63 x19/s3 0000000000000000 x20/s4 ffffffff8619c608 x21/s5 ff6000005cddf1e0 x22/s6 ffffffff86648f63 x23/s7 ff600000dcddf5bd x24/s8 ffffffff8753c304 x25/s9 1fec00000b9bbe24 x26/s10 000000007fffffff x27/s11 0000000000000007 x28/t3 1fec00000b9bbe70 x29/t4 ffebffff0b9bbea0 x30/t5 ffebffff0b9bbea1 x31/t6 ff6000005cddf5bf f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000