Warning: Permanently added '[localhost]:6654' (ED25519) to the list of known hosts. 1970/01/01 00:03:25 parsed 1 programs syzkaller login: [ 213.687012][ T3330] cgroup: Unknown subsys name 'net' [ 213.951171][ T3330] cgroup: Unknown subsys name 'cpuset' [ 213.981343][ T3330] cgroup: Unknown subsys name 'rlimit' [ 214.914189][ T3330] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 226.295314][ T3339] 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. [ 229.473930][ T3344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.487708][ T3344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.845740][ T3344] hsr_slave_0: entered promiscuous mode [ 230.858149][ T3344] hsr_slave_1: entered promiscuous mode [ 231.715382][ T3344] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 231.750322][ T3344] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 231.784333][ T3344] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 231.817060][ T3344] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 233.038054][ T3344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.131188][ T3344] veth0_vlan: entered promiscuous mode [ 237.170343][ T3344] veth1_vlan: entered promiscuous mode [ 237.295003][ T3344] veth0_macvtap: entered promiscuous mode [ 237.333775][ T3344] veth1_macvtap: entered promiscuous mode [ 237.540662][ T39] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.544438][ T39] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.544997][ T39] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.545267][ T39] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 238.395247][ T114] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.483613][ T114] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.571942][ T114] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.676756][ T114] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.393154][ T114] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 240.457175][ T114] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 240.501730][ T114] bond0 (unregistering): Released all slaves [ 240.667439][ T114] hsr_slave_0: left promiscuous mode [ 240.675543][ T114] hsr_slave_1: left promiscuous mode [ 240.705524][ T114] veth1_macvtap: left promiscuous mode [ 240.706024][ T114] veth0_macvtap: left promiscuous mode [ 240.706471][ T114] veth1_vlan: left promiscuous mode [ 240.706863][ T114] veth0_vlan: left promiscuous mode 1970/01/01 00:04:12 executed programs: 0 [ 255.451631][ T3495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 255.476207][ T3495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 256.757876][ T3495] hsr_slave_0: entered promiscuous mode [ 256.765394][ T3495] hsr_slave_1: entered promiscuous mode [ 257.726056][ T3495] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 257.769426][ T3495] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 257.797379][ T3495] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 257.834465][ T3495] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 258.864118][ T3495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 262.994305][ T3495] veth0_vlan: entered promiscuous mode [ 263.048049][ T3495] veth1_vlan: entered promiscuous mode [ 263.258322][ T3495] veth0_macvtap: entered promiscuous mode [ 263.327953][ T3495] veth1_macvtap: entered promiscuous mode [ 263.582556][ T1498] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.583347][ T1498] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.583706][ T1498] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.584084][ T1498] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:04:23 executed programs: 2 [ 264.178569][ T3596] ================================================================== [ 264.180899][ T3596] BUG: KASAN: invalid-access in __memcpy+0xc/0x54 [ 264.182530][ T3596] Write at addr f0ff800083d6d268 by task syz.2.17/3596 [ 264.182879][ T3596] Pointer tag: [f0], memory tag: [fe] [ 264.183009][ T3596] [ 264.183707][ T3596] CPU: 1 UID: 0 PID: 3596 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT [ 264.184073][ T3596] Hardware name: linux,dummy-virt (DT) [ 264.184333][ T3596] Call trace: [ 264.184572][ T3596] show_stack+0x18/0x24 (C) [ 264.184862][ T3596] dump_stack_lvl+0x78/0x90 [ 264.185055][ T3596] print_report+0x108/0x61c [ 264.185181][ T3596] kasan_report+0x88/0xac [ 264.185323][ T3596] __do_kernel_fault+0x170/0x1c8 [ 264.185533][ T3596] do_bad_area+0x68/0x78 [ 264.185758][ T3596] do_tag_check_fault+0x34/0x44 [ 264.186014][ T3596] do_mem_abort+0x44/0x94 [ 264.186232][ T3596] el1_abort+0x44/0x68 [ 264.186446][ T3596] el1h_64_sync_handler+0x50/0xac [ 264.186661][ T3596] el1h_64_sync+0x6c/0x70 [ 264.187025][ T3596] __memcpy+0xc/0x54 (P) [ 264.187245][ T3596] do_misc_fixups+0x174/0x1aac [ 264.187443][ T3596] bpf_check+0x1348/0x2a24 [ 264.187658][ T3596] bpf_prog_load+0x63c/0xcd4 [ 264.187863][ T3596] __sys_bpf+0x2e0/0x1a88 [ 264.188080][ T3596] __arm64_sys_bpf+0x24/0x34 [ 264.188367][ T3596] invoke_syscall+0x48/0x110 [ 264.188588][ T3596] el0_svc_common.constprop.0+0x40/0xe0 [ 264.188806][ T3596] do_el0_svc+0x1c/0x28 [ 264.189036][ T3596] el0_svc+0x34/0x10c [ 264.189238][ T3596] el0t_64_sync_handler+0xa0/0xe4 [ 264.189419][ T3596] el0t_64_sync+0x1a4/0x1a8 [ 264.189717][ T3596] [ 264.189896][ T3596] The buggy address belongs to a 1-page vmalloc region starting at 0xf0ff800083d6d000 allocated at bpf_check+0x8c/0x2a24 [ 264.190999][ T3596] The buggy address belongs to the physical page: [ 264.191407][ T3596] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x544b2 [ 264.191728][ T3596] flags: 0x1fffc0000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xf) [ 264.192475][ T3596] raw: 01fffc0000000000 0000000000000000 dead000000000122 0000000000000000 [ 264.192582][ T3596] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 264.192701][ T3596] page dumped because: kasan: bad access detected [ 264.192765][ T3596] [ 264.192818][ T3596] Memory state around the buggy address: [ 264.193014][ T3596] ffff800083d6d000: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 [ 264.193133][ T3596] ffff800083d6d100: f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 f0 fe fe fe fe [ 264.193230][ T3596] >ffff800083d6d200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 264.193367][ T3596] ^ [ 264.193753][ T3596] ffff800083d6d300: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 264.193872][ T3596] ffff800083d6d400: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 264.194029][ T3596] ================================================================== [ 264.196643][ T3596] Disabling lock debugging due to kernel taint 1970/01/01 00:04:28 executed programs: 41 1970/01/01 00:04:33 executed programs: 94 1970/01/01 00:04:39 executed programs: 151 1970/01/01 00:04:44 executed programs: 210 1970/01/01 00:04:49 executed programs: 270 VM DIAGNOSIS: 14:57:34 Registers: info registers vcpu 0 CPU#0 PC=ffff800081b3ccac X00=ffff800081b3cca8 X01=f2f0000005a2b840 X02=0000000000000001 X03=0000000000000000 X04=fff000007f8dc840 X05=f2f0000005a2b840 X06=0000000000000061 X07=f0f0000005cfc89c X08=0000000000000080 X09=0000000000000062 X10=0000000000000008 X11=fdf00000086d68e8 X12=0101010101010101 X13=0000000000000028 X14=0000000000000000 X15=0000000000000000 X16=ffff800082d38000 X17=fff07ffffcf93000 X18=00000000ffffffff X19=0000000000000000 X20=ffff800082a71fc8 X21=ffff800082a71fc0 X22=f2f0000005a2b840 X23=0000000000000004 X24=ffff800082a71fc8 X25=0000000000000028 X26=0000000000000000 X27=0000000000000000 X28=0000000000000101 X29=ffff800082d3be90 X30=ffff8000801833c8 SP=ffff800082d3be90 PSTATE=614020c9 -ZC- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffffffffffff00:ffffffffffffffff Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:fffffffeffffffff Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffffffffff00ff:0000ff000000ff00 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff0f00f000f0 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:bcbcbc00bcc030fc:bcbcbc00bcc030fc Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000073:0000aaab0a772c90 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000074:0000aaab0a76ff70 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffe9a17f90:0000ffffe9a17f90 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd8:0000ffffe9a17f60 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff80008091df90 X00=0000000000000002 X01=0000000000000018 X02=ffff800082d65018 X03=ffff800082b0e6c8 X04=f7f00000030e5880 X05=0000000000000020 X06=000000000000005d X07=0000000000000000 X08=7f7f7f7f7f7f7f7f X09=ffff800082b0e6f8 X10=0000000000000001 X11=ffff80008313be20 X12=ffff800082a3f940 X13=ffff80008313bb8d X14=ffff80008313bb98 X15=ffff80008313ba00 X16=ffff800082d40000 X17=fff07ffffcfac000 X18=00000000ffffffff X19=f4f00000032c901f X20=ffff80008091e134 X21=f7f00000030e5880 X22=f4f00000032c901f X23=ffff80008091e134 X24=000000000000003b X25=0000000000000001 X26=faf0000003174b00 X27=0000000000000000 X28=0000000000000000 X29=ffff80008313bca0 X30=ffff80008091e15c SP=ffff80008313bca0 PSTATE=804020c9 N--- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:000000a010000000:000000a010000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00000000000000a0 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000028:00000000000004a0 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffd4775340:0000ffffd4775340 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffd4775310 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000