Warning: Permanently added '[localhost]:59121' (ECDSA) to the list of known hosts. 2023/05/18 01:13:32 fuzzer started 2023/05/18 01:13:32 dialing manager at localhost:44319 2023/05/18 01:13:32 checking machine... 2023/05/18 01:13:32 checking revisions... syzkaller login: [ 36.581877] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:13:33 testing simple program... [ 36.653895] cgroup: Unknown subsys name 'net' [ 36.745487] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.683486] audit: type=1400 audit(1684372426.164:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.769021] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.771706] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.772925] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.775825] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.777457] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.778699] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.154384] ------------[ cut here ]------------ [ 51.155542] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.157835] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.158836] Modules linked in: [ 51.159282] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.164052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.165122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.165763] 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 [ 51.167958] RSP: 0018:ffff888020807c00 EFLAGS: 00010282 [ 51.168659] RAX: 0000000000000000 RBX: ffff88800f279c40 RCX: 0000000000000000 [ 51.169548] RDX: ffff88800fed0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.170453] RBP: ffff88800f279c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.171357] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.172265] R13: ffffffff84e23fe0 R14: ffff88800f279c48 R15: ffffffff84d74dc0 [ 51.173169] FS: 0000555556fa1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.174148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.174856] CR2: 00007faf156486f4 CR3: 0000000016050000 CR4: 0000000000350ee0 [ 51.175749] Call Trace: [ 51.176073] [ 51.176423] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.177043] ipv4_frags_init_net+0x269/0x440 [ 51.177628] ops_init+0xbb/0x6b0 [ 51.178075] setup_net+0x3d9/0x990 [ 51.178560] ? down_read_killable+0x1d7/0x4e0 [ 51.179163] ? __pfx_setup_net+0x10/0x10 [ 51.179682] ? copy_net_ns+0x17c/0x770 [ 51.180240] copy_net_ns+0x321/0x770 [ 51.180720] create_new_namespaces+0x3f6/0xb30 [ 51.181331] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.181944] ksys_unshare+0x44d/0x8e0 [ 51.182475] ? __pfx_ksys_unshare+0x10/0x10 [ 51.183024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.183752] __x64_sys_unshare+0x31/0x40 [ 51.184309] do_syscall_64+0x3f/0x90 [ 51.184789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.185472] RIP: 0033:0x7f4bb12bc0d7 [ 51.185927] 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 [ 51.188072] RSP: 002b:00007ffedd0a8e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.189065] RAX: ffffffffffffffda RBX: 00007ffedd0a9468 RCX: 00007f4bb12bc0d7 [ 51.189995] RDX: 00007f4bb132641f RSI: 00007ffedd0a8dc0 RDI: 0000000040000000 [ 51.190899] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd0a8bd0 [ 51.191800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4bb13cebf0 [ 51.192725] R13: 00007ffedd0a8f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.193712] [ 51.194024] irq event stamp: 8955 [ 51.194509] hardirqs last enabled at (8967): [] __up_console_sem+0x78/0x80 [ 51.195579] hardirqs last disabled at (8978): [] __up_console_sem+0x5d/0x80 [ 51.196688] softirqs last enabled at (8940): [] irq_exit_rcu+0x93/0xc0 [ 51.197739] softirqs last disabled at (8935): [] irq_exit_rcu+0x93/0xc0 [ 51.198804] ---[ end trace 0000000000000000 ]--- [ 51.204644] ------------[ cut here ]------------ [ 51.205280] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.207028] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.208170] Modules linked in: [ 51.208590] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.209767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.210799] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.211503] 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 [ 51.213764] RSP: 0018:ffff888020807c00 EFLAGS: 00010282 [ 51.214485] RAX: 0000000000000000 RBX: ffff88800d6e2240 RCX: 0000000000000000 [ 51.215397] RDX: ffff88800fed0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.216317] RBP: ffff88800d6e2254 R08: 0000000000000001 R09: 0000000000000000 [ 51.217235] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.218138] R13: ffffffff84e23fe0 R14: ffff88800d6e2248 R15: ffffffff84da7d60 [ 51.219005] FS: 0000555556fa1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.220010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.220792] CR2: 00007faf156486f4 CR3: 0000000016050000 CR4: 0000000000350ee0 [ 51.221686] Call Trace: [ 51.222011] [ 51.222332] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.222947] ipv6_frags_init_net+0x206/0x3c0 [ 51.223527] ops_init+0xbb/0x6b0 [ 51.223984] setup_net+0x3d9/0x990 [ 51.224474] ? down_read_killable+0x1d7/0x4e0 [ 51.225048] ? __pfx_setup_net+0x10/0x10 [ 51.225593] ? copy_net_ns+0x17c/0x770 [ 51.226125] copy_net_ns+0x321/0x770 [ 51.226619] create_new_namespaces+0x3f6/0xb30 [ 51.227229] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.227840] ksys_unshare+0x44d/0x8e0 [ 51.228361] ? __pfx_ksys_unshare+0x10/0x10 [ 51.228907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.229648] __x64_sys_unshare+0x31/0x40 [ 51.230195] do_syscall_64+0x3f/0x90 [ 51.230668] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.231341] RIP: 0033:0x7f4bb12bc0d7 [ 51.231810] 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 [ 51.233984] RSP: 002b:00007ffedd0a8e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.234935] RAX: ffffffffffffffda RBX: 00007ffedd0a9468 RCX: 00007f4bb12bc0d7 [ 51.235811] RDX: 00007f4bb132641f RSI: 00007ffedd0a8dc0 RDI: 0000000040000000 [ 51.236695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd0a8bd0 [ 51.237565] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4bb13cebf0 [ 51.238450] R13: 00007ffedd0a8f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.239354] [ 51.239659] irq event stamp: 10663 [ 51.240110] hardirqs last enabled at (10673): [] __up_console_sem+0x78/0x80 [ 51.241206] hardirqs last disabled at (10686): [] __up_console_sem+0x5d/0x80 [ 51.242265] softirqs last enabled at (10236): [] irq_exit_rcu+0x93/0xc0 [ 51.243301] softirqs last disabled at (10231): [] irq_exit_rcu+0x93/0xc0 [ 51.244342] ---[ end trace 0000000000000000 ]--- [ 51.245645] ------------[ cut here ]------------ [ 51.246248] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.248140] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.249201] Modules linked in: [ 51.249610] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.250758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.251762] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.252453] 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 [ 51.254614] RSP: 0018:ffff888020807bf0 EFLAGS: 00010286 [ 51.255300] RAX: 0000000000000000 RBX: ffff88800d6e2e40 RCX: 0000000000000000 [ 51.256193] RDX: ffff88800fed0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.257051] RBP: ffff88800d6e2e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.257942] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.258832] R13: ffffffff84e23fe0 R14: ffff88800d6e2e48 R15: ffffffff84db0aa0 [ 51.259730] FS: 0000555556fa1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.260732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.261471] CR2: 00007faf156486f4 CR3: 0000000016050000 CR4: 0000000000350ee0 [ 51.262364] Call Trace: [ 51.262698] [ 51.262996] nf_ct_net_init+0x224/0x3d0 [ 51.263544] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.264150] ops_init+0xbb/0x6b0 [ 51.264597] setup_net+0x3d9/0x990 [ 51.265050] ? down_read_killable+0x1d7/0x4e0 [ 51.265664] ? __pfx_setup_net+0x10/0x10 [ 51.266210] ? copy_net_ns+0x17c/0x770 [ 51.266720] copy_net_ns+0x321/0x770 [ 51.267228] create_new_namespaces+0x3f6/0xb30 [ 51.267815] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.268477] ksys_unshare+0x44d/0x8e0 [ 51.268973] ? __pfx_ksys_unshare+0x10/0x10 [ 51.269542] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.270291] __x64_sys_unshare+0x31/0x40 [ 51.270805] do_syscall_64+0x3f/0x90 [ 51.271315] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.271971] RIP: 0033:0x7f4bb12bc0d7 [ 51.272475] 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 [ 51.274623] RSP: 002b:00007ffedd0a8e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.275564] RAX: ffffffffffffffda RBX: 00007ffedd0a9468 RCX: 00007f4bb12bc0d7 [ 51.276460] RDX: 00007f4bb132641f RSI: 00007ffedd0a8dc0 RDI: 0000000040000000 [ 51.277339] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd0a8bd0 [ 51.278223] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4bb13cebf0 [ 51.279076] R13: 00007ffedd0a8f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.279982] [ 51.280331] irq event stamp: 11411 [ 51.280761] hardirqs last enabled at (11421): [] __up_console_sem+0x78/0x80 [ 51.281827] hardirqs last disabled at (11432): [] __up_console_sem+0x5d/0x80 [ 51.282888] softirqs last enabled at (11348): [] irq_exit_rcu+0x93/0xc0 [ 51.283929] softirqs last disabled at (11343): [] irq_exit_rcu+0x93/0xc0 [ 51.284959] ---[ end trace 0000000000000000 ]--- executing program [ 52.793741] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.841743] Bluetooth: hci0: command 0x041b tx timeout [ 56.889214] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.937186] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:13:47 Registers: info registers vcpu 0 RAX=1ffff1100d9c7493 RBX=00000000000089e8 RCX=ffffffff812de535 RDX=1ffffffff0ac2c7a RSI=ffff88806ce3a480 RDI=ffff88806ce3a480 RBP=ffff88806ce3a480 RSP=ffff888008da7cf8 R8 =0000000000000001 R9 =ffffed10011b4f9f R10=0000000000000003 R11=0000000000000001 R12=ffffffff856163c0 R13=ffffffff856163c0 R14=dffffc0000000000 R15=ffffffff85d36b70 RIP=ffffffff8135be21 RFL=00000092 [--S-A--] 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 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=00007f1036791000 CR3=0000000016122000 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=6ccec33f714de689c2426211e165a138 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=65e095f4791f3be0000000000013beb0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b036b689ac872fc500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880208075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556fa1400 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=00007faf156486f4 CR3=0000000016050000 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