Warning: Permanently added '[localhost]:52655' (ED25519) to the list of known hosts. 1970/01/01 00:32:44 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:33:46 parsed 1 programs syzkaller login: [ 2065.930007][ T3214] cgroup: Unknown subsys name 'net' [ 2066.690900][ T3214] cgroup: Unknown subsys name 'cpuset' [ 2066.821486][ T3214] cgroup: Unknown subsys name 'rlimit' [ 2133.424929][ T3214] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 2161.756480][ T3223] 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. [ 2182.360069][ T3222] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2182.711820][ T3222] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2194.055679][ T3222] hsr_slave_0: entered promiscuous mode [ 2194.094255][ T3222] hsr_slave_1: entered promiscuous mode [ 2199.706579][ T3222] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 2200.000070][ T3222] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 2200.078462][ T3222] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 2200.155552][ T3222] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 2209.695687][ T3222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2244.607529][ T3222] veth0_vlan: entered promiscuous mode [ 2245.039443][ T3222] veth1_vlan: entered promiscuous mode [ 2245.736825][ T3222] veth0_macvtap: entered promiscuous mode [ 2245.876862][ T3222] veth1_macvtap: entered promiscuous mode [ 2248.507214][ T3222] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2248.509210][ T3222] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2248.510329][ T3222] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2248.511443][ T3222] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2254.515414][ T3714] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2254.977471][ T3714] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2255.625259][ T3714] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2256.410058][ T3714] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2267.762981][ T3714] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2267.960781][ T3714] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2268.059095][ T3714] bond0 (unregistering): Released all slaves [ 2269.540533][ T3714] hsr_slave_0: left promiscuous mode [ 2269.606647][ T3714] hsr_slave_1: left promiscuous mode [ 2270.071017][ T3714] veth1_macvtap: left promiscuous mode [ 2270.089687][ T3714] veth0_macvtap: left promiscuous mode [ 2270.129049][ T3714] veth1_vlan: left promiscuous mode [ 2270.148583][ T3714] veth0_vlan: left promiscuous mode 1970/01/01 00:38:14 executed programs: 0 [ 2334.789320][ T3924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2334.934132][ T3921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2335.014258][ T3924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2336.250620][ T3921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2352.956815][ T3924] hsr_slave_0: entered promiscuous mode [ 2353.017629][ T3924] hsr_slave_1: entered promiscuous mode [ 2354.870155][ T3921] hsr_slave_0: entered promiscuous mode [ 2354.889850][ T3921] hsr_slave_1: entered promiscuous mode [ 2354.910904][ T3921] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2354.915290][ T3921] Cannot create hsr debugfs directory [ 2364.218966][ T3924] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 2364.464839][ T3924] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 2365.050827][ T3924] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 2365.179988][ T3924] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 2371.175873][ T3921] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 2371.411743][ T3921] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 2371.578938][ T3921] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 2371.676052][ T3921] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 2381.107197][ T3924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2387.185462][ T3921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2425.271425][ T3924] veth0_vlan: entered promiscuous mode [ 2425.841792][ T3924] veth1_vlan: entered promiscuous mode [ 2426.981637][ T3924] veth0_macvtap: entered promiscuous mode [ 2427.840520][ T3924] veth1_macvtap: entered promiscuous mode [ 2430.166175][ T3924] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2430.167672][ T3924] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2430.168830][ T3924] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2430.169931][ T3924] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2434.569035][ T3921] veth0_vlan: entered promiscuous mode [ 2435.009992][ T3921] veth1_vlan: entered promiscuous mode 1970/01/01 00:40:34 executed programs: 4 [ 2437.118813][ T3921] veth0_macvtap: entered promiscuous mode [ 2438.409777][ T3921] veth1_macvtap: entered promiscuous mode [ 2440.396487][ T3921] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2440.581338][ T3921] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2442.887224][ T3921] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2442.888641][ T3921] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2883.220796][ T38] INFO: task kworker/u8:2:24 blocked for more than 427 seconds. [ 2889.616677][ T38] Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2889.619014][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2889.621117][ T38] task:kworker/u8:2 state:D stack:0 pid:24 tgid:24 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2897.607426][ T38] Workqueue: ipv6_addrconf addrconf_dad_work [ 2897.610520][ T38] Call Trace: [ 2897.611506][ T38] [] __schedule+0xe4c/0x3d70 [ 2901.028936][ T38] [] schedule+0xc4/0x324 [ 2901.030287][ T38] [] schedule_preempt_disabled+0x16/0x28 [ 2901.031334][ T38] [] __mutex_lock+0x9b2/0x1230 [ 2905.710792][ T38] [] mutex_lock_nested+0x14/0x1c [ 2908.940540][ T38] [] rtnl_lock+0x22/0x2a [ 2908.941885][ T38] [] addrconf_dad_work+0x110/0x13ec [ 2911.920566][ T38] [] process_one_work+0x96a/0x1f3a VM DIAGNOSIS: 21:31:06 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804db99c mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff80357b60 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 902d40000009b10d x0/zero 0000000000000000 x1/ra ffffffff80074036 x2/sp ffff8f8000006d20 x3/gp ffffffff89c1d3c0 x4/tp ffffaf80136d3480 x5/t0 af7aa3cd7de02bb9 x6/t1 fffffffef21efa18 x7/t2 0000000000000001 x8/s0 ffff8f8000006da0 x9/s1 ffff8f8000006de0 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 ffff8f8000008000 x13/a3 ffffffff80073e26 x14/a4 0000000000000000 x15/a5 ffffaf80136d3480 x16/a6 0000000000f00000 x17/a7 1ffff5f0026da809 x18/s2 ffff8f8000006e60 x19/s3 0000000000000002 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff86265fca x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86268630 x27/s11 ffffaf8052ee6914 x28/t3 ffffaf80136d3fb0 x29/t4 fffffffef21efa18 x30/t5 fffffffef21efa19 x31/t6 0000000000000007 fcsr 0000000000000000 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 ffffffff80074036 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff802c4152 sepc ffffffff802f93ec vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 901df000000b5d8d x0/zero 0000000000000000 x1/ra ffffffff804dba28 x2/sp ffff8f8000017570 x3/gp ffffffff89c1d3c0 x4/tp ffffaf80152f8000 x5/t0 40348ee881848679 x6/t1 fffffffef21ed885 x7/t2 0000000000000000 x8/s0 ffff8f80000175f0 x9/s1 ffff8f8000017720 x10/a0 0000000000000005 x11/a1 ffff8f8000017720 x12/a2 0000000000000000 x13/a3 ffffffff80073ea0 x14/a4 0000000000000000 x15/a5 ffffaf80152f8000 x16/a6 0000000000f00000 x17/a7 ffffffff90f6c42b x18/s2 ffffaf80152f8000 x19/s3 ffffaf806ed830e0 x20/s4 ffffffff90fcb3a8 x21/s5 0000000000000008 x22/s6 ffffaf803412c010 x23/s7 ffffaf80152f9000 x24/s8 0000000000030000 x25/s9 ffffffff8686d940 x26/s10 0000000200000122 x27/s11 ffffaf806ed78080 x28/t3 ffffaf80152f8b30 x29/t4 fffffffef21ed885 x30/t5 fffffffef21ed886 x31/t6 000000000000000b fcsr 0000000000000000 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