Warning: Permanently added '[localhost]:21005' (ECDSA) to the list of known hosts. 2023/05/17 23:11:49 fuzzer started 2023/05/17 23:11:49 dialing manager at localhost:44319 2023/05/17 23:11:49 checking machine... 2023/05/17 23:11:49 checking revisions... syzkaller login: [ 41.672855] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:11:49 testing simple program... [ 41.741691] cgroup: Unknown subsys name 'net' [ 41.814424] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.608225] audit: type=1400 audit(1684365123.760:6): 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 executing program [ 56.724105] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.725814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.726995] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.729430] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.730930] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.732100] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.122429] ------------[ cut here ]------------ [ 57.123211] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.125279] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.126572] Modules linked in: [ 57.127038] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.131391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.132576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.133248] 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 [ 57.135424] RSP: 0018:ffff88800f4c7c00 EFLAGS: 00010282 [ 57.136126] RAX: 0000000000000000 RBX: ffff8880094c6440 RCX: 0000000000000000 [ 57.136990] RDX: ffff888016ca1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.137871] RBP: ffff8880094c6454 R08: 0000000000000001 R09: 0000000000000000 [ 57.138751] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.139593] R13: ffffffff84e23fe0 R14: ffff8880094c6448 R15: ffffffff84d74dc0 [ 57.140465] FS: 0000555555fb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.141447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.142182] CR2: 00007f9948be46f4 CR3: 000000001e8b6000 CR4: 0000000000350ef0 [ 57.143049] Call Trace: [ 57.143370] [ 57.143695] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.144301] ipv4_frags_init_net+0x269/0x440 [ 57.144881] ops_init+0xbb/0x6b0 [ 57.145320] setup_net+0x3d9/0x990 [ 57.145797] ? down_read_killable+0x1d7/0x4e0 [ 57.146375] ? __pfx_setup_net+0x10/0x10 [ 57.146906] ? copy_net_ns+0x17c/0x770 [ 57.147404] copy_net_ns+0x321/0x770 [ 57.147916] create_new_namespaces+0x3f6/0xb30 [ 57.148493] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.149129] ksys_unshare+0x44d/0x8e0 [ 57.149609] ? __pfx_ksys_unshare+0x10/0x10 [ 57.150175] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.150903] __x64_sys_unshare+0x31/0x40 [ 57.151414] do_syscall_64+0x3f/0x90 [ 57.151916] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.152544] RIP: 0033:0x7fb76aff00d7 [ 57.153029] 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 [ 57.155165] RSP: 002b:00007ffce039be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.156099] RAX: ffffffffffffffda RBX: 00007ffce039c468 RCX: 00007fb76aff00d7 [ 57.156973] RDX: 00007fb76b05a41f RSI: 00007ffce039bdc0 RDI: 0000000040000000 [ 57.157843] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce039bbd0 [ 57.158719] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb76b102bf0 [ 57.159558] R13: 00007ffce039bf00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.160464] [ 57.160788] irq event stamp: 8693 [ 57.161203] hardirqs last enabled at (8703): [] __up_console_sem+0x78/0x80 [ 57.162232] hardirqs last disabled at (8714): [] __up_console_sem+0x5d/0x80 [ 57.163276] softirqs last enabled at (8642): [] irq_exit_rcu+0x93/0xc0 [ 57.164286] softirqs last disabled at (8637): [] irq_exit_rcu+0x93/0xc0 [ 57.165291] ---[ end trace 0000000000000000 ]--- [ 57.170794] ------------[ cut here ]------------ [ 57.171388] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.173167] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.174233] Modules linked in: [ 57.174670] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.175800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.176805] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.177441] 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 [ 57.179608] RSP: 0018:ffff88800f4c7c00 EFLAGS: 00010282 [ 57.180270] RAX: 0000000000000000 RBX: ffff88800f0c1a40 RCX: 0000000000000000 [ 57.181152] RDX: ffff888016ca1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.182038] RBP: ffff88800f0c1a54 R08: 0000000000000001 R09: 0000000000000000 [ 57.182938] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.183816] R13: ffffffff84e23fe0 R14: ffff88800f0c1a48 R15: ffffffff84da7d60 [ 57.184694] FS: 0000555555fb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.185686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.186404] CR2: 00007f9948be46f4 CR3: 000000001e8b6000 CR4: 0000000000350ef0 [ 57.187281] Call Trace: [ 57.187614] [ 57.187964] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.188607] ipv6_frags_init_net+0x206/0x3c0 [ 57.189213] ops_init+0xbb/0x6b0 [ 57.189698] setup_net+0x3d9/0x990 [ 57.190182] ? down_read_killable+0x1d7/0x4e0 [ 57.190792] ? __pfx_setup_net+0x10/0x10 [ 57.191327] ? copy_net_ns+0x17c/0x770 [ 57.191880] copy_net_ns+0x321/0x770 [ 57.192377] create_new_namespaces+0x3f6/0xb30 [ 57.192997] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.193627] ksys_unshare+0x44d/0x8e0 [ 57.194186] ? __pfx_ksys_unshare+0x10/0x10 [ 57.194774] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.195505] __x64_sys_unshare+0x31/0x40 [ 57.196074] do_syscall_64+0x3f/0x90 [ 57.196565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.197254] RIP: 0033:0x7fb76aff00d7 [ 57.197763] 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 [ 57.200002] RSP: 002b:00007ffce039be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.200983] RAX: ffffffffffffffda RBX: 00007ffce039c468 RCX: 00007fb76aff00d7 [ 57.201886] RDX: 00007fb76b05a41f RSI: 00007ffce039bdc0 RDI: 0000000040000000 [ 57.202821] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce039bbd0 [ 57.203757] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb76b102bf0 [ 57.204671] R13: 00007ffce039bf00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.205573] [ 57.205917] irq event stamp: 10611 [ 57.206367] hardirqs last enabled at (10621): [] __up_console_sem+0x78/0x80 [ 57.207447] hardirqs last disabled at (10632): [] __up_console_sem+0x5d/0x80 [ 57.208543] softirqs last enabled at (10106): [] irq_exit_rcu+0x93/0xc0 [ 57.209602] softirqs last disabled at (10049): [] irq_exit_rcu+0x93/0xc0 [ 57.210695] ---[ end trace 0000000000000000 ]--- [ 57.212099] ------------[ cut here ]------------ [ 57.212732] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.214583] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.215625] Modules linked in: [ 57.216057] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.217211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.218245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.218918] 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 [ 57.221093] RSP: 0018:ffff88800f4c7bf0 EFLAGS: 00010286 [ 57.221771] RAX: 0000000000000000 RBX: ffff88800f0c1440 RCX: 0000000000000000 [ 57.222668] RDX: ffff888016ca1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.223518] RBP: ffff88800f0c1454 R08: 0000000000000001 R09: 0000000000000000 [ 57.224395] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.225272] R13: ffffffff84e23fe0 R14: ffff88800f0c1448 R15: ffffffff84db0aa0 [ 57.226168] FS: 0000555555fb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.227157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.227897] CR2: 00007f9948be46f4 CR3: 000000001e8b6000 CR4: 0000000000350ef0 [ 57.228776] Call Trace: [ 57.229095] [ 57.229388] nf_ct_net_init+0x224/0x3d0 [ 57.229937] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.230523] ops_init+0xbb/0x6b0 [ 57.231000] setup_net+0x3d9/0x990 [ 57.231450] ? down_read_killable+0x1d7/0x4e0 [ 57.232038] ? __pfx_setup_net+0x10/0x10 [ 57.232539] ? copy_net_ns+0x17c/0x770 [ 57.233070] copy_net_ns+0x321/0x770 [ 57.233544] create_new_namespaces+0x3f6/0xb30 [ 57.234157] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.234800] ksys_unshare+0x44d/0x8e0 [ 57.235287] ? __pfx_ksys_unshare+0x10/0x10 [ 57.235853] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.236546] __x64_sys_unshare+0x31/0x40 [ 57.237090] do_syscall_64+0x3f/0x90 [ 57.237567] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.238239] RIP: 0033:0x7fb76aff00d7 [ 57.238732] 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 [ 57.240874] RSP: 002b:00007ffce039be28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.241810] RAX: ffffffffffffffda RBX: 00007ffce039c468 RCX: 00007fb76aff00d7 [ 57.242711] RDX: 00007fb76b05a41f RSI: 00007ffce039bdc0 RDI: 0000000040000000 [ 57.243552] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce039bbd0 [ 57.244432] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb76b102bf0 [ 57.245306] R13: 00007ffce039bf00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.246220] [ 57.246519] irq event stamp: 11415 [ 57.246972] hardirqs last enabled at (11427): [] __up_console_sem+0x78/0x80 [ 57.248030] hardirqs last disabled at (11438): [] __up_console_sem+0x5d/0x80 [ 57.249084] softirqs last enabled at (10990): [] irq_exit_rcu+0x93/0xc0 [ 57.250132] softirqs last disabled at (10985): [] irq_exit_rcu+0x93/0xc0 [ 57.251158] ---[ end trace 0000000000000000 ]--- [ 58.804328] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.851796] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.899728] Bluetooth: hci0: command 0x040f tx timeout [ 64.947742] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:12:04 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f4c7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555fb7400 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=00007f9948be46f4 CR3=000000001e8b6000 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=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 info registers vcpu 1 RAX=0000000000030977 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007ff2c5ad0e10 CR3=0000000015a8a000 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=101da1ac7e44eba7a748edf9880c5a0e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b7ae184f35205ce4000000000013c668 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d5dc47fc1866a27900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000