Warning: Permanently added '[localhost]:12167' (ECDSA) to the list of known hosts. 2023/05/17 11:39:54 fuzzer started 2023/05/17 11:39:54 dialing manager at localhost:44319 2023/05/17 11:39:54 checking machine... 2023/05/17 11:39:54 checking revisions... syzkaller login: [ 41.112691] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:39:54 testing simple program... [ 41.191205] cgroup: Unknown subsys name 'net' [ 41.266559] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.723702] audit: type=1400 audit(1684323607.352:6): 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 [ 54.849733] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.851319] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.854603] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.858531] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.860222] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.861397] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.279745] ------------[ cut here ]------------ [ 55.280554] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.282437] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.283711] Modules linked in: [ 55.284207] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.286532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.289242] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.290651] 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 [ 55.293245] RSP: 0018:ffff88801f6c7c00 EFLAGS: 00010282 [ 55.294028] RAX: 0000000000000000 RBX: ffff88800d99a440 RCX: 0000000000000000 [ 55.295027] RDX: ffff8880195f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.296026] RBP: ffff88800d99a454 R08: 0000000000000001 R09: 0000000000000000 [ 55.297043] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.298038] R13: ffffffff84e23fe0 R14: ffff88800d99a448 R15: ffffffff84d74dc0 [ 55.299040] FS: 0000555555766400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.300155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.300989] CR2: 00007f6fbd67d6f4 CR3: 0000000016da4000 CR4: 0000000000350ee0 [ 55.301991] Call Trace: [ 55.302357] [ 55.302724] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.303411] ipv4_frags_init_net+0x269/0x440 [ 55.304069] ops_init+0xbb/0x6b0 [ 55.304617] setup_net+0x3d9/0x990 [ 55.305132] ? down_read_killable+0x1d7/0x4e0 [ 55.305804] ? __pfx_setup_net+0x10/0x10 [ 55.306378] ? copy_net_ns+0x17c/0x770 [ 55.306981] copy_net_ns+0x321/0x770 [ 55.307556] create_new_namespaces+0x3f6/0xb30 [ 55.308218] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.308966] ksys_unshare+0x44d/0x8e0 [ 55.309549] ? __pfx_ksys_unshare+0x10/0x10 [ 55.310161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.310997] __x64_sys_unshare+0x31/0x40 [ 55.311611] do_syscall_64+0x3f/0x90 [ 55.312145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.312917] RIP: 0033:0x7feb97a420d7 [ 55.313438] 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 [ 55.315889] RSP: 002b:00007ffda5728848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.316977] RAX: ffffffffffffffda RBX: 00007ffda5728e88 RCX: 00007feb97a420d7 [ 55.317970] RDX: 00007feb97aac41f RSI: 00007ffda57287e0 RDI: 0000000040000000 [ 55.318975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda57285f0 [ 55.319966] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feb97b54bf0 [ 55.320977] R13: 00007ffda5728920 R14: 0000000000000000 R15: 00000000000000f8 [ 55.321994] [ 55.322329] irq event stamp: 9247 [ 55.322837] hardirqs last enabled at (9259): [] __up_console_sem+0x78/0x80 [ 55.324028] hardirqs last disabled at (9270): [] __up_console_sem+0x5d/0x80 [ 55.325225] softirqs last enabled at (8814): [] irq_exit_rcu+0x93/0xc0 [ 55.326380] softirqs last disabled at (8753): [] irq_exit_rcu+0x93/0xc0 [ 55.327534] ---[ end trace 0000000000000000 ]--- [ 55.333620] ------------[ cut here ]------------ [ 55.334291] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.336179] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.337422] Modules linked in: [ 55.337911] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.339210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.340375] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.341142] 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 [ 55.343588] RSP: 0018:ffff88801f6c7c00 EFLAGS: 00010282 [ 55.344327] RAX: 0000000000000000 RBX: ffff88800bbafc40 RCX: 0000000000000000 [ 55.345325] RDX: ffff8880195f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.346323] RBP: ffff88800bbafc54 R08: 0000000000000001 R09: 0000000000000000 [ 55.347319] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.348343] R13: ffffffff84e23fe0 R14: ffff88800bbafc48 R15: ffffffff84da7d60 [ 55.349345] FS: 0000555555766400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.350459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.351278] CR2: 00007f6fbd67d6f4 CR3: 0000000016da4000 CR4: 0000000000350ee0 [ 55.352275] Call Trace: [ 55.352690] [ 55.353031] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.353750] ipv6_frags_init_net+0x206/0x3c0 [ 55.354375] ops_init+0xbb/0x6b0 [ 55.354911] setup_net+0x3d9/0x990 [ 55.355419] ? down_read_killable+0x1d7/0x4e0 [ 55.356088] ? __pfx_setup_net+0x10/0x10 [ 55.356704] ? copy_net_ns+0x17c/0x770 [ 55.357274] copy_net_ns+0x321/0x770 [ 55.357847] create_new_namespaces+0x3f6/0xb30 [ 55.358539] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.359232] ksys_unshare+0x44d/0x8e0 [ 55.359811] ? __pfx_ksys_unshare+0x10/0x10 [ 55.360444] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.361271] __x64_sys_unshare+0x31/0x40 [ 55.361883] do_syscall_64+0x3f/0x90 [ 55.362422] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.363175] RIP: 0033:0x7feb97a420d7 [ 55.363730] 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 [ 55.366175] RSP: 002b:00007ffda5728848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.367240] RAX: ffffffffffffffda RBX: 00007ffda5728e88 RCX: 00007feb97a420d7 [ 55.368233] RDX: 00007feb97aac41f RSI: 00007ffda57287e0 RDI: 0000000040000000 [ 55.369245] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda57285f0 [ 55.370240] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feb97b54bf0 [ 55.371241] R13: 00007ffda5728920 R14: 0000000000000000 R15: 00000000000000f8 [ 55.372255] [ 55.372647] irq event stamp: 11075 [ 55.373137] hardirqs last enabled at (11085): [] __up_console_sem+0x78/0x80 [ 55.374338] hardirqs last disabled at (11096): [] __up_console_sem+0x5d/0x80 [ 55.375539] softirqs last enabled at (10564): [] irq_exit_rcu+0x93/0xc0 [ 55.376712] softirqs last disabled at (10539): [] irq_exit_rcu+0x93/0xc0 [ 55.377878] ---[ end trace 0000000000000000 ]--- [ 55.379507] ------------[ cut here ]------------ [ 55.380158] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.382255] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.383450] Modules linked in: [ 55.383928] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.385246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.386379] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.387138] 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 [ 55.389584] RSP: 0018:ffff88801f6c7bf0 EFLAGS: 00010286 [ 55.390310] RAX: 0000000000000000 RBX: ffff88800bbaf440 RCX: 0000000000000000 [ 55.391307] RDX: ffff8880195f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.392317] RBP: ffff88800bbaf454 R08: 0000000000000001 R09: 0000000000000000 [ 55.393318] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.394314] R13: ffffffff84e23fe0 R14: ffff88800bbaf448 R15: ffffffff84db0aa0 [ 55.395314] FS: 0000555555766400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.396434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.397255] CR2: 00007f6fbd67d6f4 CR3: 0000000016da4000 CR4: 0000000000350ee0 [ 55.398260] Call Trace: [ 55.398679] [ 55.399015] nf_ct_net_init+0x224/0x3d0 [ 55.399629] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.400271] ops_init+0xbb/0x6b0 [ 55.400832] setup_net+0x3d9/0x990 [ 55.401344] ? down_read_killable+0x1d7/0x4e0 [ 55.402014] ? __pfx_setup_net+0x10/0x10 [ 55.402619] ? copy_net_ns+0x17c/0x770 [ 55.403185] copy_net_ns+0x321/0x770 [ 55.403757] create_new_namespaces+0x3f6/0xb30 [ 55.404427] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.405148] ksys_unshare+0x44d/0x8e0 [ 55.405729] ? __pfx_ksys_unshare+0x10/0x10 [ 55.406365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.407195] __x64_sys_unshare+0x31/0x40 [ 55.407808] do_syscall_64+0x3f/0x90 [ 55.408354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.409115] RIP: 0033:0x7feb97a420d7 [ 55.409666] 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 [ 55.412101] RSP: 002b:00007ffda5728848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.413193] RAX: ffffffffffffffda RBX: 00007ffda5728e88 RCX: 00007feb97a420d7 [ 55.414190] RDX: 00007feb97aac41f RSI: 00007ffda57287e0 RDI: 0000000040000000 [ 55.415186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda57285f0 [ 55.416188] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feb97b54bf0 [ 55.417185] R13: 00007ffda5728920 R14: 0000000000000000 R15: 00000000000000f8 [ 55.418205] [ 55.418577] irq event stamp: 11859 [ 55.419063] hardirqs last enabled at (11869): [] __up_console_sem+0x78/0x80 [ 55.420264] hardirqs last disabled at (11880): [] __up_console_sem+0x5d/0x80 [ 55.421498] softirqs last enabled at (11550): [] irq_exit_rcu+0x93/0xc0 [ 55.422669] softirqs last disabled at (11545): [] irq_exit_rcu+0x93/0xc0 [ 55.423838] ---[ end trace 0000000000000000 ]--- executing program [ 56.933231] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.980531] Bluetooth: hci0: command 0x041b tx timeout [ 61.028539] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.076579] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:40:03 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce09b68 RCX=0000000000000001 RDX=1ffff1100d9c136e RSI=ffffffff8180f93e RDI=ffff88806ce09b70 RBP=0000000000000002 RSP=ffff88806ce09a80 R8 =ffffffff8612f5a4 R9 =ffffffff8612f5a8 R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff888014749b40 R15=ffff888015ba1680 RIP=ffffffff813aac75 RFL=00000283 [--S---C] 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 00007f6f7df4a700 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=00007f1028a7c178 CR3=000000000e2f6000 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=2038303a30343a31312037312079614d XMM01=5d3233353638322e35352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3233353638322e35352020205b20 XMM07=732038303a30343a3131203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6c75e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555555766400 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=00007f6fbd67d6f4 CR3=0000000016da4000 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