Warning: Permanently added '[localhost]:1663' (ECDSA) to the list of known hosts. 2023/05/18 05:24:04 fuzzer started 2023/05/18 05:24:05 dialing manager at localhost:44319 2023/05/18 05:24:05 checking machine... 2023/05/18 05:24:05 checking revisions... syzkaller login: [ 40.369338] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:24:05 testing simple program... [ 40.439801] cgroup: Unknown subsys name 'net' [ 40.531930] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.694025] audit: type=1400 audit(1684387458.822:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.793988] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.795848] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.798558] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.801401] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.803052] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.804857] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.201578] ------------[ cut here ]------------ [ 55.202743] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.204440] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.205622] Modules linked in: [ 55.206139] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.211225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.212623] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.213603] 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 [ 55.216446] RSP: 0018:ffff88800fe0fc00 EFLAGS: 00010282 [ 55.217167] RAX: 0000000000000000 RBX: ffff88800dee8840 RCX: 0000000000000000 [ 55.217853] RDX: ffff888015963680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.218525] RBP: ffff88800dee8854 R08: 0000000000000001 R09: 0000000000000000 [ 55.219216] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.219905] R13: ffffffff84e23fe0 R14: ffff88800dee8848 R15: ffffffff84d74dc0 [ 55.220589] FS: 0000555555e0e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.221367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.221940] CR2: 00007f04f55b96f4 CR3: 000000000f06c000 CR4: 0000000000350ee0 [ 55.222596] Call Trace: [ 55.222873] [ 55.223101] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.223569] ipv4_frags_init_net+0x269/0x440 [ 55.224033] ops_init+0xbb/0x6b0 [ 55.224377] setup_net+0x3d9/0x990 [ 55.224775] ? down_read_killable+0x1d7/0x4e0 [ 55.225216] ? __pfx_setup_net+0x10/0x10 [ 55.225611] ? copy_net_ns+0x17c/0x770 [ 55.226046] copy_net_ns+0x321/0x770 [ 55.226411] create_new_namespaces+0x3f6/0xb30 [ 55.226887] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.227365] ksys_unshare+0x44d/0x8e0 [ 55.227767] ? __pfx_ksys_unshare+0x10/0x10 [ 55.228196] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.228802] __x64_sys_unshare+0x31/0x40 [ 55.229157] do_syscall_64+0x3f/0x90 [ 55.229483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.229952] RIP: 0033:0x7f2a57b770d7 [ 55.230272] 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 [ 55.231748] RSP: 002b:00007ffc3e351c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.232364] RAX: ffffffffffffffda RBX: 00007ffc3e3522b8 RCX: 00007f2a57b770d7 [ 55.232993] RDX: 00007f2a57be141f RSI: 00007ffc3e351c10 RDI: 0000000040000000 [ 55.233576] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3e351a20 [ 55.234176] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a57c89bf0 [ 55.234776] R13: 00007ffc3e351d50 R14: 0000000000000000 R15: 00000000000000f8 [ 55.235368] [ 55.235569] irq event stamp: 9025 [ 55.235882] hardirqs last enabled at (9037): [] __up_console_sem+0x78/0x80 [ 55.236599] hardirqs last disabled at (9046): [] __up_console_sem+0x5d/0x80 [ 55.237318] softirqs last enabled at (8612): [] irq_exit_rcu+0x93/0xc0 [ 55.238018] softirqs last disabled at (8597): [] irq_exit_rcu+0x93/0xc0 [ 55.238715] ---[ end trace 0000000000000000 ]--- executing program [ 55.243585] ------------[ cut here ]------------ [ 55.244013] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.245144] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.245870] Modules linked in: [ 55.246150] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.246953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.247618] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.248077] 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 [ 55.249571] RSP: 0018:ffff88800fe0fc00 EFLAGS: 00010282 [ 55.250052] RAX: 0000000000000000 RBX: ffff88800d685c40 RCX: 0000000000000000 [ 55.250632] RDX: ffff888015963680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.251243] RBP: ffff88800d685c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.251851] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.252430] R13: ffffffff84e23fe0 R14: ffff88800d685c48 R15: ffffffff84da7d60 [ 55.253071] FS: 0000555555e0e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.253752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.254230] CR2: 00007f04f55b96f4 CR3: 000000000f06c000 CR4: 0000000000350ee0 [ 55.254844] Call Trace: [ 55.255068] [ 55.255267] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.255705] ipv6_frags_init_net+0x206/0x3c0 [ 55.256081] ops_init+0xbb/0x6b0 [ 55.256382] setup_net+0x3d9/0x990 [ 55.256741] ? down_read_killable+0x1d7/0x4e0 [ 55.257136] ? __pfx_setup_net+0x10/0x10 [ 55.257476] ? copy_net_ns+0x17c/0x770 [ 55.257844] copy_net_ns+0x321/0x770 [ 55.258169] create_new_namespaces+0x3f6/0xb30 [ 55.258560] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.259007] ksys_unshare+0x44d/0x8e0 [ 55.259336] ? __pfx_ksys_unshare+0x10/0x10 [ 55.259726] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.260207] __x64_sys_unshare+0x31/0x40 [ 55.260569] do_syscall_64+0x3f/0x90 [ 55.260924] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.261357] RIP: 0033:0x7f2a57b770d7 [ 55.261670] 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 [ 55.263153] RSP: 002b:00007ffc3e351c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.263794] RAX: ffffffffffffffda RBX: 00007ffc3e3522b8 RCX: 00007f2a57b770d7 [ 55.264369] RDX: 00007f2a57be141f RSI: 00007ffc3e351c10 RDI: 0000000040000000 [ 55.264994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3e351a20 [ 55.265564] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a57c89bf0 [ 55.266167] R13: 00007ffc3e351d50 R14: 0000000000000000 R15: 00000000000000f8 [ 55.266783] [ 55.266986] irq event stamp: 10881 [ 55.267271] hardirqs last enabled at (10891): [] __up_console_sem+0x78/0x80 [ 55.267983] hardirqs last disabled at (10902): [] __up_console_sem+0x5d/0x80 [ 55.268726] softirqs last enabled at (10486): [] irq_exit_rcu+0x93/0xc0 [ 55.269396] softirqs last disabled at (10481): [] irq_exit_rcu+0x93/0xc0 [ 55.270098] ---[ end trace 0000000000000000 ]--- [ 55.270993] ------------[ cut here ]------------ [ 55.271379] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.272732] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.273434] Modules linked in: [ 55.273729] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.274484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.275177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.275608] 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 [ 55.277092] RSP: 0018:ffff88800fe0fbf0 EFLAGS: 00010286 [ 55.277528] RAX: 0000000000000000 RBX: ffff88800d684040 RCX: 0000000000000000 [ 55.278133] RDX: ffff888015963680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.278733] RBP: ffff88800d684054 R08: 0000000000000001 R09: 0000000000000000 [ 55.279303] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.279910] R13: ffffffff84e23fe0 R14: ffff88800d684048 R15: ffffffff84db0aa0 [ 55.280489] FS: 0000555555e0e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.281208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.281702] CR2: 00007f04f55b96f4 CR3: 000000000f06c000 CR4: 0000000000350ee0 [ 55.282268] Call Trace: [ 55.282482] [ 55.282702] nf_ct_net_init+0x224/0x3d0 [ 55.283047] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.283433] ops_init+0xbb/0x6b0 [ 55.283757] setup_net+0x3d9/0x990 [ 55.284059] ? down_read_killable+0x1d7/0x4e0 [ 55.284439] ? __pfx_setup_net+0x10/0x10 [ 55.284832] ? copy_net_ns+0x17c/0x770 [ 55.285172] copy_net_ns+0x321/0x770 [ 55.285496] create_new_namespaces+0x3f6/0xb30 [ 55.285907] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.286321] ksys_unshare+0x44d/0x8e0 [ 55.286638] ? __pfx_ksys_unshare+0x10/0x10 [ 55.287025] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.287495] __x64_sys_unshare+0x31/0x40 [ 55.287880] do_syscall_64+0x3f/0x90 [ 55.288247] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.288655] RIP: 0033:0x7f2a57b770d7 [ 55.288996] 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 [ 55.290659] RSP: 002b:00007ffc3e351c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.291351] RAX: ffffffffffffffda RBX: 00007ffc3e3522b8 RCX: 00007f2a57b770d7 [ 55.291982] RDX: 00007f2a57be141f RSI: 00007ffc3e351c10 RDI: 0000000040000000 [ 55.292639] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3e351a20 [ 55.293359] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a57c89bf0 [ 55.294065] R13: 00007ffc3e351d50 R14: 0000000000000000 R15: 00000000000000f8 [ 55.294776] [ 55.295010] irq event stamp: 11661 [ 55.295350] hardirqs last enabled at (11671): [] __up_console_sem+0x78/0x80 [ 55.296206] hardirqs last disabled at (11682): [] __up_console_sem+0x5d/0x80 [ 55.297055] softirqs last enabled at (11174): [] irq_exit_rcu+0x93/0xc0 [ 55.297910] softirqs last disabled at (11137): [] irq_exit_rcu+0x93/0xc0 [ 55.298747] ---[ end trace 0000000000000000 ]--- [ 56.878438] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.925741] Bluetooth: hci0: command 0x041b tx timeout [ 60.974760] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.021830] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:24:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84471956 RDX=ffff8880145d3680 RSI=0000000000000002 RDI=0000000000000005 RBP=ffffffff84e2fb80 RSP=ffff88800e52f8c0 R8 =0000000000000005 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000005 R14=0000000000000003 R15=ffff88800e52fa28 RIP=ffffffff814be280 RFL=00000202 [-------] 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 00007f934dda7700 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=00007f8d04838000 CR3=000000000d004000 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=57205d3034343430322e35352020205b XMM01=732f74656e20746120383532203a4449 XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120383532203a444950 XMM04=00000000000000000000000000000000 XMM05=6c6365735f70756f726763207974696c XMM06=78756e694c4553205d3735353930322e XMM07=656c6c616b7a79732033353a33323a35 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fe0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555e0e400 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=00007f04f55b96f4 CR3=000000000f06c000 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