Warning: Permanently added '[localhost]:54324' (ECDSA) to the list of known hosts. 2023/05/17 21:37:03 fuzzer started 2023/05/17 21:37:04 dialing manager at localhost:44319 2023/05/17 21:37:04 checking machine... 2023/05/17 21:37:04 checking revisions... syzkaller login: [ 60.242529] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:37:04 testing simple program... [ 60.307865] cgroup: Unknown subsys name 'net' [ 60.486064] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 73.588381] audit: type=1400 audit(1684359437.536:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 74.735978] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.738530] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.739816] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.743601] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.745362] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.746851] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 75.145946] ------------[ cut here ]------------ [ 75.146727] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 75.148679] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.150011] Modules linked in: [ 75.150755] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 75.155262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.156425] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.157083] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 75.159332] RSP: 0018:ffff88801fd67c00 EFLAGS: 00010282 [ 75.160007] RAX: 0000000000000000 RBX: ffff88800e150440 RCX: 0000000000000000 [ 75.160934] RDX: ffff88800dce1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 75.161835] RBP: ffff88800e150454 R08: 0000000000000001 R09: 0000000000000000 [ 75.162746] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 75.163648] R13: ffffffff84e23fe0 R14: ffff88800e150448 R15: ffffffff84d74dc0 [ 75.164565] FS: 00005555561fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 75.165561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.166309] CR2: 00007ff8c2a08620 CR3: 000000000edae000 CR4: 0000000000350ee0 [ 75.167213] Call Trace: [ 75.167546] [ 75.167847] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 75.168527] ipv4_frags_init_net+0x269/0x440 [ 75.169098] ops_init+0xbb/0x6b0 [ 75.169578] setup_net+0x3d9/0x990 [ 75.170044] ? down_read_killable+0x1d7/0x4e0 [ 75.170655] ? __pfx_setup_net+0x10/0x10 [ 75.171207] ? copy_net_ns+0x17c/0x770 [ 75.171723] copy_net_ns+0x321/0x770 [ 75.172253] create_new_namespaces+0x3f6/0xb30 [ 75.172845] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.173499] ksys_unshare+0x44d/0x8e0 [ 75.173998] ? __pfx_ksys_unshare+0x10/0x10 [ 75.174579] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.175329] __x64_sys_unshare+0x31/0x40 [ 75.175853] do_syscall_64+0x3f/0x90 [ 75.176395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.177045] RIP: 0033:0x7fa24ba380d7 [ 75.177541] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 75.179725] RSP: 002b:00007ffcdb93bb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 75.180714] RAX: ffffffffffffffda RBX: 00007ffcdb93c148 RCX: 00007fa24ba380d7 [ 75.181611] RDX: 00007fa24baa241f RSI: 00007ffcdb93baa0 RDI: 0000000040000000 [ 75.182516] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdb93b8b0 [ 75.183413] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa24bb4abf0 [ 75.184331] R13: 00007ffcdb93bbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 75.185254] [ 75.185560] irq event stamp: 8493 [ 75.185992] hardirqs last enabled at (8503): [] __up_console_sem+0x78/0x80 [ 75.187075] hardirqs last disabled at (8514): [] __up_console_sem+0x5d/0x80 [ 75.188177] softirqs last enabled at (8064): [] irq_exit_rcu+0x93/0xc0 [ 75.189211] softirqs last disabled at (8049): [] irq_exit_rcu+0x93/0xc0 [ 75.190248] ---[ end trace 0000000000000000 ]--- [ 75.199327] ------------[ cut here ]------------ [ 75.199971] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 75.201854] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.203020] Modules linked in: [ 75.203489] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 75.204784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.205915] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.206701] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 75.209018] RSP: 0018:ffff88801fd67c00 EFLAGS: 00010282 [ 75.209812] RAX: 0000000000000000 RBX: ffff88800d424e40 RCX: 0000000000000000 [ 75.210804] RDX: ffff88800dce1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 75.211794] RBP: ffff88800d424e54 R08: 0000000000000001 R09: 0000000000000000 [ 75.212817] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 75.213819] R13: ffffffff84e23fe0 R14: ffff88800d424e48 R15: ffffffff84da7d60 [ 75.214818] FS: 00005555561fa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.215919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.216767] CR2: 00007f40c2f10918 CR3: 000000000edae000 CR4: 0000000000350ef0 [ 75.217771] Call Trace: [ 75.218103] [ 75.218523] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 75.219145] ipv6_frags_init_net+0x206/0x3c0 [ 75.219818] ops_init+0xbb/0x6b0 [ 75.220323] setup_net+0x3d9/0x990 [ 75.220788] ? down_read_killable+0x1d7/0x4e0 [ 75.221406] ? __pfx_setup_net+0x10/0x10 [ 75.221931] ? copy_net_ns+0x17c/0x770 [ 75.222482] copy_net_ns+0x321/0x770 [ 75.222981] create_new_namespaces+0x3f6/0xb30 [ 75.223609] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.224292] ksys_unshare+0x44d/0x8e0 [ 75.224789] ? __pfx_ksys_unshare+0x10/0x10 [ 75.225379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.226100] __x64_sys_unshare+0x31/0x40 [ 75.226660] do_syscall_64+0x3f/0x90 [ 75.227147] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.227838] RIP: 0033:0x7fa24ba380d7 [ 75.228359] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 75.230565] RSP: 002b:00007ffcdb93bb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 75.231538] RAX: ffffffffffffffda RBX: 00007ffcdb93c148 RCX: 00007fa24ba380d7 [ 75.232471] RDX: 00007fa24baa241f RSI: 00007ffcdb93baa0 RDI: 0000000040000000 [ 75.233387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdb93b8b0 [ 75.234298] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa24bb4abf0 [ 75.235207] R13: 00007ffcdb93bbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 75.236098] [ 75.236450] irq event stamp: 11857 [ 75.236886] hardirqs last enabled at (11867): [] __up_console_sem+0x78/0x80 [ 75.237980] hardirqs last disabled at (11878): [] __up_console_sem+0x5d/0x80 [ 75.239070] softirqs last enabled at (11818): [] irq_exit_rcu+0x93/0xc0 [ 75.240155] softirqs last disabled at (11809): [] irq_exit_rcu+0x93/0xc0 [ 75.241258] ---[ end trace 0000000000000000 ]--- [ 75.242713] ------------[ cut here ]------------ [ 75.243343] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 75.245286] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.246361] Modules linked in: [ 75.246774] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 75.247968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.249016] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.249706] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 75.251902] RSP: 0018:ffff88801fd67bf0 EFLAGS: 00010286 [ 75.252634] RAX: 0000000000000000 RBX: ffff88800d424840 RCX: 0000000000000000 [ 75.253547] RDX: ffff88800dce1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 75.254474] RBP: ffff88800d424854 R08: 0000000000000001 R09: 0000000000000000 [ 75.255378] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 75.256304] R13: ffffffff84e23fe0 R14: ffff88800d424848 R15: ffffffff84db0aa0 [ 75.257207] FS: 00005555561fa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.258227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.258947] CR2: 00007f40c2f10918 CR3: 000000000edae000 CR4: 0000000000350ef0 [ 75.259858] Call Trace: [ 75.260251] [ 75.260557] nf_ct_net_init+0x224/0x3d0 [ 75.261079] ? __pfx_nf_ct_net_init+0x10/0x10 [ 75.261696] ops_init+0xbb/0x6b0 [ 75.262147] setup_net+0x3d9/0x990 [ 75.262645] ? down_read_killable+0x1d7/0x4e0 [ 75.263260] ? __pfx_setup_net+0x10/0x10 [ 75.263778] ? copy_net_ns+0x17c/0x770 [ 75.264342] copy_net_ns+0x321/0x770 [ 75.264831] create_new_namespaces+0x3f6/0xb30 [ 75.265455] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.266081] ksys_unshare+0x44d/0x8e0 [ 75.266614] ? __pfx_ksys_unshare+0x10/0x10 [ 75.267199] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.267918] __x64_sys_unshare+0x31/0x40 [ 75.268500] do_syscall_64+0x3f/0x90 [ 75.268986] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.269667] RIP: 0033:0x7fa24ba380d7 [ 75.270135] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 75.272365] RSP: 002b:00007ffcdb93bb08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 75.273333] RAX: ffffffffffffffda RBX: 00007ffcdb93c148 RCX: 00007fa24ba380d7 [ 75.274226] RDX: 00007fa24baa241f RSI: 00007ffcdb93baa0 RDI: 0000000040000000 [ 75.275099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdb93b8b0 [ 75.275999] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa24bb4abf0 [ 75.276925] R13: 00007ffcdb93bbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 75.277857] [ 75.278196] irq event stamp: 12709 [ 75.278637] hardirqs last enabled at (12719): [] __up_console_sem+0x78/0x80 [ 75.279717] hardirqs last disabled at (12730): [] __up_console_sem+0x5d/0x80 [ 75.280826] softirqs last enabled at (12744): [] irq_exit_rcu+0x93/0xc0 [ 75.281888] softirqs last disabled at (12739): [] irq_exit_rcu+0x93/0xc0 [ 75.282932] ---[ end trace 0000000000000000 ]--- [ 76.818699] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 78.867233] Bluetooth: hci0: command 0x041b tx timeout [ 80.914250] Bluetooth: hci0: command 0x040f tx timeout executing program [ 82.962248] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:37:03 Registers: info registers vcpu 0 RAX=000000000002956b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40c2e33bd0 CR3=000000000eafc000 CR4=00350ef0 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 XMM00=00000000000000000000000000000000 XMM01=21d8e3f959ea3abae44599acf38d3962 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2d87ebc6c64a8dfa000000000013d338 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c0ef295b82dfaac000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020202020202000202020202000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fd675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555561fa400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff8c2a08620 CR3=000000000edae000 CR4=00350ee0 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 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000