Warning: Permanently added '[localhost]:31511' (ECDSA) to the list of known hosts. 2023/05/17 22:26:56 fuzzer started 2023/05/17 22:26:56 dialing manager at localhost:44319 2023/05/17 22:26:56 checking machine... 2023/05/17 22:26:56 checking revisions... syzkaller login: [ 46.272972] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:26:56 testing simple program... [ 46.351979] cgroup: Unknown subsys name 'net' [ 46.448317] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.546562] audit: type=1400 audit(1684362429.246:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.711066] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.714026] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.715450] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.719120] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.721123] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.722571] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.129170] ------------[ cut here ]------------ [ 60.130072] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.132238] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.133547] Modules linked in: [ 60.134031] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.138293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.139307] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.139982] 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 [ 60.142133] RSP: 0018:ffff88802019fc00 EFLAGS: 00010282 [ 60.142822] RAX: 0000000000000000 RBX: ffff88800ca06c40 RCX: 0000000000000000 [ 60.143707] RDX: ffff88801a2c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.144591] RBP: ffff88800ca06c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.145473] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.146327] R13: ffffffff84e23fe0 R14: ffff88800ca06c48 R15: ffffffff84d74dc0 [ 60.147243] FS: 00005555558b2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.148230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.148974] CR2: 00007fe5d5611780 CR3: 000000001a33e000 CR4: 0000000000350ee0 [ 60.149863] Call Trace: [ 60.150191] [ 60.150523] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.151152] ipv4_frags_init_net+0x269/0x440 [ 60.151743] ops_init+0xbb/0x6b0 [ 60.152194] setup_net+0x3d9/0x990 [ 60.152682] ? down_read_killable+0x1d7/0x4e0 [ 60.153266] ? __pfx_setup_net+0x10/0x10 [ 60.153808] ? copy_net_ns+0x17c/0x770 [ 60.154317] copy_net_ns+0x321/0x770 [ 60.154829] create_new_namespaces+0x3f6/0xb30 [ 60.155463] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.156085] ksys_unshare+0x44d/0x8e0 [ 60.156607] ? __pfx_ksys_unshare+0x10/0x10 [ 60.157151] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.157896] __x64_sys_unshare+0x31/0x40 [ 60.158438] do_syscall_64+0x3f/0x90 [ 60.158919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.159618] RIP: 0033:0x7f66f6e930d7 [ 60.160082] 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 [ 60.162244] RSP: 002b:00007ffd1a2bed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.163210] RAX: ffffffffffffffda RBX: 00007ffd1a2bf3a8 RCX: 00007f66f6e930d7 [ 60.164091] RDX: 00007f66f6efd41f RSI: 00007ffd1a2bed00 RDI: 0000000040000000 [ 60.164969] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1a2beb10 [ 60.165851] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f6fa5bf0 [ 60.166738] R13: 00007ffd1a2bee40 R14: 0000000000000000 R15: 00000000000000f8 [ 60.167660] [ 60.167962] irq event stamp: 9191 [ 60.168383] hardirqs last enabled at (9201): [] __up_console_sem+0x78/0x80 [ 60.169454] hardirqs last disabled at (9214): [] __up_console_sem+0x5d/0x80 [ 60.170512] softirqs last enabled at (9098): [] irq_exit_rcu+0x93/0xc0 [ 60.171556] softirqs last disabled at (9093): [] irq_exit_rcu+0x93/0xc0 [ 60.172584] ---[ end trace 0000000000000000 ]--- [ 60.178041] ------------[ cut here ]------------ [ 60.178660] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.180453] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.181519] Modules linked in: [ 60.181930] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.183099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.184101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.184775] 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 [ 60.186931] RSP: 0018:ffff88802019fc00 EFLAGS: 00010282 [ 60.187626] RAX: 0000000000000000 RBX: ffff88800f270640 RCX: 0000000000000000 [ 60.188521] RDX: ffff88801a2c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.189384] RBP: ffff88800f270654 R08: 0000000000000001 R09: 0000000000000000 [ 60.190276] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.191204] R13: ffffffff84e23fe0 R14: ffff88800f270648 R15: ffffffff84da7d60 [ 60.192103] FS: 00005555558b2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.193097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.193839] CR2: 00007fe5d5611780 CR3: 000000001a33e000 CR4: 0000000000350ee0 [ 60.194743] Call Trace: [ 60.195078] [ 60.195378] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.196029] ipv6_frags_init_net+0x206/0x3c0 [ 60.196616] ops_init+0xbb/0x6b0 [ 60.197065] setup_net+0x3d9/0x990 [ 60.197552] ? down_read_killable+0x1d7/0x4e0 [ 60.198126] ? __pfx_setup_net+0x10/0x10 [ 60.198672] ? copy_net_ns+0x17c/0x770 [ 60.199202] copy_net_ns+0x321/0x770 [ 60.199718] create_new_namespaces+0x3f6/0xb30 [ 60.200304] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.200950] ksys_unshare+0x44d/0x8e0 [ 60.201470] ? __pfx_ksys_unshare+0x10/0x10 [ 60.202018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.202753] __x64_sys_unshare+0x31/0x40 [ 60.203292] do_syscall_64+0x3f/0x90 [ 60.203798] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.204479] RIP: 0033:0x7f66f6e930d7 [ 60.204944] 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 [ 60.207144] RSP: 002b:00007ffd1a2bed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.208119] RAX: ffffffffffffffda RBX: 00007ffd1a2bf3a8 RCX: 00007f66f6e930d7 [ 60.209011] RDX: 00007f66f6efd41f RSI: 00007ffd1a2bed00 RDI: 0000000040000000 [ 60.209891] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1a2beb10 [ 60.210779] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f6fa5bf0 [ 60.211684] R13: 00007ffd1a2bee40 R14: 0000000000000000 R15: 00000000000000f8 [ 60.212599] [ 60.212900] irq event stamp: 11007 [ 60.213332] hardirqs last enabled at (11017): [] __up_console_sem+0x78/0x80 [ 60.214408] hardirqs last disabled at (11030): [] __up_console_sem+0x5d/0x80 [ 60.215477] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 60.216506] softirqs last disabled at (9977): [] irq_exit_rcu+0x93/0xc0 [ 60.217547] ---[ end trace 0000000000000000 ]--- [ 60.218906] ------------[ cut here ]------------ [ 60.219599] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.221521] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.222812] Modules linked in: [ 60.223314] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.224737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.225980] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.226805] 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 [ 60.229503] RSP: 0018:ffff88802019fbf0 EFLAGS: 00010286 [ 60.230293] RAX: 0000000000000000 RBX: ffff88800f271a40 RCX: 0000000000000000 [ 60.231386] RDX: ffff88801a2c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.232479] RBP: ffff88800f271a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.233562] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.234645] R13: ffffffff84e23fe0 R14: ffff88800f271a48 R15: ffffffff84db0aa0 [ 60.235745] FS: 00005555558b2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.236962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.237871] CR2: 00007fe5d5611780 CR3: 000000001a33e000 CR4: 0000000000350ee0 [ 60.238987] Call Trace: [ 60.239428] [ 60.239797] nf_ct_net_init+0x224/0x3d0 [ 60.240476] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.241184] ops_init+0xbb/0x6b0 [ 60.241766] setup_net+0x3d9/0x990 [ 60.242319] ? down_read_killable+0x1d7/0x4e0 [ 60.243062] ? __pfx_setup_net+0x10/0x10 [ 60.243734] ? copy_net_ns+0x17c/0x770 [ 60.244357] copy_net_ns+0x321/0x770 [ 60.244994] create_new_namespaces+0x3f6/0xb30 [ 60.245748] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.246536] ksys_unshare+0x44d/0x8e0 [ 60.247159] ? __pfx_ksys_unshare+0x10/0x10 [ 60.247876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.248777] __x64_sys_unshare+0x31/0x40 [ 60.249450] do_syscall_64+0x3f/0x90 [ 60.250038] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.250861] RIP: 0033:0x7f66f6e930d7 [ 60.251479] 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 [ 60.254158] RSP: 002b:00007ffd1a2bed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.255347] RAX: ffffffffffffffda RBX: 00007ffd1a2bf3a8 RCX: 00007f66f6e930d7 [ 60.256458] RDX: 00007f66f6efd41f RSI: 00007ffd1a2bed00 RDI: 0000000040000000 [ 60.257539] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1a2beb10 [ 60.258633] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f6fa5bf0 [ 60.259730] R13: 00007ffd1a2bee40 R14: 0000000000000000 R15: 00000000000000f8 [ 60.260860] [ 60.261227] irq event stamp: 11831 [ 60.261802] hardirqs last enabled at (11843): [] __up_console_sem+0x78/0x80 [ 60.263129] hardirqs last disabled at (11854): [] __up_console_sem+0x5d/0x80 [ 60.264440] softirqs last enabled at (11360): [] irq_exit_rcu+0x93/0xc0 [ 60.265742] softirqs last disabled at (11355): [] irq_exit_rcu+0x93/0xc0 [ 60.267022] ---[ end trace 0000000000000000 ]--- executing program [ 61.738151] Bluetooth: hci0: command 0x0409 tx timeout [ 63.785967] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.833493] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.881504] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:27:08 Registers: info registers vcpu 0 RAX=000000000001f879 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=00007fe5d5666a50 CR3=000000000ca6e000 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=2030313a37323a32322037312079614d XMM01=5d3133303433312e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802019f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555558b2400 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=00007fe5d5611780 CR3=000000001a33e000 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