Warning: Permanently added '[localhost]:13612' (ECDSA) to the list of known hosts. 2023/05/17 21:45:10 fuzzer started 2023/05/17 21:45:11 dialing manager at localhost:44319 2023/05/17 21:45:11 checking machine... 2023/05/17 21:45:11 checking revisions... syzkaller login: [ 36.220245] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:45:11 testing simple program... [ 36.295809] cgroup: Unknown subsys name 'net' [ 36.370920] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.241175] audit: type=1400 audit(1684359923.320:6): 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 [ 49.344940] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.346881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.349381] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.351632] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.353201] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.355645] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.748130] ------------[ cut here ]------------ [ 49.748899] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.751209] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.752599] Modules linked in: [ 49.753116] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.758086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.759114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.759768] 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 [ 49.762016] RSP: 0018:ffff888019f0fc00 EFLAGS: 00010282 [ 49.762671] RAX: 0000000000000000 RBX: ffff88800e0b0c40 RCX: 0000000000000000 [ 49.763568] RDX: ffff88800fd251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.764465] RBP: ffff88800e0b0c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.765360] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.766268] R13: ffffffff84e23fe0 R14: ffff88800e0b0c48 R15: ffffffff84d74dc0 [ 49.767172] FS: 0000555555a75400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.768180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.768893] CR2: 00007fbb5a6db4d0 CR3: 000000000ec68000 CR4: 0000000000350ee0 [ 49.769793] Call Trace: [ 49.770149] [ 49.770450] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.771100] ipv4_frags_init_net+0x269/0x440 [ 49.771657] ops_init+0xbb/0x6b0 [ 49.772139] setup_net+0x3d9/0x990 [ 49.772603] ? down_read_killable+0x1d7/0x4e0 [ 49.773209] ? __pfx_setup_net+0x10/0x10 [ 49.773750] ? copy_net_ns+0x17c/0x770 [ 49.774295] copy_net_ns+0x321/0x770 [ 49.774791] create_new_namespaces+0x3f6/0xb30 [ 49.775408] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.776052] ksys_unshare+0x44d/0x8e0 [ 49.776543] ? __pfx_ksys_unshare+0x10/0x10 [ 49.777118] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.777841] __x64_sys_unshare+0x31/0x40 [ 49.778393] do_syscall_64+0x3f/0x90 [ 49.778873] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.779542] RIP: 0033:0x7f056e4380d7 [ 49.780042] 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 [ 49.782220] RSP: 002b:00007ffd0796fa98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.783174] RAX: ffffffffffffffda RBX: 00007ffd079700d8 RCX: 00007f056e4380d7 [ 49.784066] RDX: 00007f056e4a241f RSI: 00007ffd0796fa30 RDI: 0000000040000000 [ 49.784926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0796f840 [ 49.785820] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f056e54abf0 [ 49.786709] R13: 00007ffd0796fb70 R14: 0000000000000000 R15: 00000000000000f8 [ 49.787620] [ 49.787921] irq event stamp: 7401 [ 49.788377] hardirqs last enabled at (7413): [] __up_console_sem+0x78/0x80 [ 49.789442] hardirqs last disabled at (7424): [] __up_console_sem+0x5d/0x80 [ 49.790526] softirqs last enabled at (7328): [] irq_exit_rcu+0x93/0xc0 [ 49.791554] softirqs last disabled at (7323): [] irq_exit_rcu+0x93/0xc0 [ 49.792576] ---[ end trace 0000000000000000 ]--- [ 49.797507] ------------[ cut here ]------------ [ 49.798239] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.799874] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.800936] Modules linked in: [ 49.801368] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.802535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.803542] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.804216] 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 [ 49.806386] RSP: 0018:ffff888019f0fc00 EFLAGS: 00010282 [ 49.807070] RAX: 0000000000000000 RBX: ffff88800d53e440 RCX: 0000000000000000 [ 49.807937] RDX: ffff88800fd251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.808844] RBP: ffff88800d53e454 R08: 0000000000000001 R09: 0000000000000000 [ 49.809756] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.810653] R13: ffffffff84e23fe0 R14: ffff88800d53e448 R15: ffffffff84da7d60 [ 49.811541] FS: 0000555555a75400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.812540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.813293] CR2: 00007fbb5a6db4d0 CR3: 000000000ec68000 CR4: 0000000000350ee0 [ 49.814207] Call Trace: [ 49.814537] [ 49.814836] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.815486] ipv6_frags_init_net+0x206/0x3c0 [ 49.816078] ops_init+0xbb/0x6b0 [ 49.816529] setup_net+0x3d9/0x990 [ 49.817017] ? down_read_killable+0x1d7/0x4e0 [ 49.817609] ? __pfx_setup_net+0x10/0x10 [ 49.818152] ? copy_net_ns+0x17c/0x770 [ 49.818662] copy_net_ns+0x321/0x770 [ 49.819170] create_new_namespaces+0x3f6/0xb30 [ 49.819761] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.820417] ksys_unshare+0x44d/0x8e0 [ 49.820906] ? __pfx_ksys_unshare+0x10/0x10 [ 49.821472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.822225] __x64_sys_unshare+0x31/0x40 [ 49.822741] do_syscall_64+0x3f/0x90 [ 49.823250] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.823902] RIP: 0033:0x7f056e4380d7 [ 49.824394] 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 [ 49.826580] RSP: 002b:00007ffd0796fa98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.827551] RAX: ffffffffffffffda RBX: 00007ffd079700d8 RCX: 00007f056e4380d7 [ 49.828447] RDX: 00007f056e4a241f RSI: 00007ffd0796fa30 RDI: 0000000040000000 [ 49.829347] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0796f840 [ 49.830253] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f056e54abf0 [ 49.831149] R13: 00007ffd0796fb70 R14: 0000000000000000 R15: 00000000000000f8 [ 49.832071] [ 49.832380] irq event stamp: 8973 [ 49.832814] hardirqs last enabled at (8983): [] __up_console_sem+0x78/0x80 [ 49.833914] hardirqs last disabled at (8994): [] __up_console_sem+0x5d/0x80 [ 49.834994] softirqs last enabled at (8456): [] irq_exit_rcu+0x93/0xc0 [ 49.836016] softirqs last disabled at (8415): [] irq_exit_rcu+0x93/0xc0 [ 49.837057] ---[ end trace 0000000000000000 ]--- [ 49.838401] ------------[ cut here ]------------ [ 49.839021] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.840895] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.841989] Modules linked in: [ 49.842400] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.843559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.844575] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.845254] 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 [ 49.847454] RSP: 0018:ffff888019f0fbf0 EFLAGS: 00010286 [ 49.848150] RAX: 0000000000000000 RBX: ffff88800d53ea40 RCX: 0000000000000000 [ 49.849035] RDX: ffff88800fd251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.849906] RBP: ffff88800d53ea54 R08: 0000000000000001 R09: 0000000000000000 [ 49.850791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.851676] R13: ffffffff84e23fe0 R14: ffff88800d53ea48 R15: ffffffff84db0aa0 [ 49.852576] FS: 0000555555a75400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.853592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.854337] CR2: 00007fbb5a6db4d0 CR3: 000000000ec68000 CR4: 0000000000350ee0 [ 49.855234] Call Trace: [ 49.855558] [ 49.855855] nf_ct_net_init+0x224/0x3d0 [ 49.856398] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.857000] ops_init+0xbb/0x6b0 [ 49.857445] setup_net+0x3d9/0x990 [ 49.857931] ? down_read_killable+0x1d7/0x4e0 [ 49.858528] ? __pfx_setup_net+0x10/0x10 [ 49.859067] ? copy_net_ns+0x17c/0x770 [ 49.859586] copy_net_ns+0x321/0x770 [ 49.860110] create_new_namespaces+0x3f6/0xb30 [ 49.860699] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.861341] ksys_unshare+0x44d/0x8e0 [ 49.861847] ? __pfx_ksys_unshare+0x10/0x10 [ 49.862431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.863179] __x64_sys_unshare+0x31/0x40 [ 49.863711] do_syscall_64+0x3f/0x90 [ 49.864230] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.864887] RIP: 0033:0x7f056e4380d7 [ 49.865390] 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 [ 49.867556] RSP: 002b:00007ffd0796fa98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.868522] RAX: ffffffffffffffda RBX: 00007ffd079700d8 RCX: 00007f056e4380d7 [ 49.869409] RDX: 00007f056e4a241f RSI: 00007ffd0796fa30 RDI: 0000000040000000 [ 49.870340] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0796f840 [ 49.871228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f056e54abf0 [ 49.872111] R13: 00007ffd0796fb70 R14: 0000000000000000 R15: 00000000000000f8 [ 49.873022] [ 49.873327] irq event stamp: 9725 [ 49.873763] hardirqs last enabled at (9735): [] __up_console_sem+0x78/0x80 [ 49.874818] hardirqs last disabled at (9746): [] __up_console_sem+0x5d/0x80 [ 49.875882] softirqs last enabled at (9298): [] irq_exit_rcu+0x93/0xc0 [ 49.876929] softirqs last disabled at (9293): [] irq_exit_rcu+0x93/0xc0 [ 49.878004] ---[ end trace 0000000000000000 ]--- executing program [ 51.432548] Bluetooth: hci0: command 0x0409 tx timeout [ 53.480049] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.529188] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.576063] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:45:24 Registers: info registers vcpu 0 RAX=000000000002c9b5 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=00007fbb5a6f35d0 CR3=000000000ec1a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032646131373131386600 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=ffff888019f0f5f0 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 0000555555a75400 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=00007fbb5a6db4d0 CR3=000000000ec68000 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