Warning: Permanently added '[localhost]:59474' (ECDSA) to the list of known hosts. 2023/05/17 07:04:20 fuzzer started 2023/05/17 07:04:21 dialing manager at localhost:35573 2023/05/17 07:04:21 checking machine... 2023/05/17 07:04:21 checking revisions... syzkaller login: [ 50.409454] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:04:21 testing simple program... [ 50.469501] cgroup: Unknown subsys name 'net' [ 50.548805] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.681374] audit: type=1400 audit(1684307074.561:6): 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 [ 64.819066] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.820543] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.822633] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.825104] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.826708] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.827820] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.199165] ------------[ cut here ]------------ [ 65.200361] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.202506] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.203766] Modules linked in: [ 65.204282] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.209248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.210256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.210937] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 65.213115] RSP: 0018:ffff88801a3c7c00 EFLAGS: 00010282 [ 65.213777] RAX: 0000000000000000 RBX: ffff88800ed9fc40 RCX: 0000000000000000 [ 65.214695] RDX: ffff8880158fb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.215614] RBP: ffff88800ed9fc54 R08: 0000000000000001 R09: 0000000000000000 [ 65.216572] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.217489] R13: ffffffff84e223a0 R14: ffff88800ed9fc48 R15: ffffffff84d73340 [ 65.218408] FS: 00005555558d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.219450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.220236] CR2: 00007f18d7bc56f4 CR3: 000000000e81e000 CR4: 0000000000350ee0 [ 65.221151] Call Trace: [ 65.221487] [ 65.221792] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.222464] ipv4_frags_init_net+0x269/0x440 [ 65.223073] ops_init+0xbb/0x6b0 [ 65.223535] setup_net+0x3d9/0x990 [ 65.224061] ? down_read_killable+0x1d7/0x4e0 [ 65.224653] ? __pfx_setup_net+0x10/0x10 [ 65.225196] ? copy_net_ns+0x17c/0x770 [ 65.225714] copy_net_ns+0x321/0x770 [ 65.226238] create_new_namespaces+0x3f6/0xb30 [ 65.226849] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.227517] ksys_unshare+0x44d/0x8e0 [ 65.228069] ? __pfx_ksys_unshare+0x10/0x10 [ 65.228631] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.229404] __x64_sys_unshare+0x31/0x40 [ 65.229964] do_syscall_64+0x3f/0x90 [ 65.230460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.231161] RIP: 0033:0x7ff758e0d0d7 [ 65.231645] 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 [ 65.233947] RSP: 002b:00007ffdddac5598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.234943] RAX: ffffffffffffffda RBX: 00007ffdddac5bd8 RCX: 00007ff758e0d0d7 [ 65.235849] RDX: 00007ff758e7741f RSI: 00007ffdddac5530 RDI: 0000000040000000 [ 65.236764] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdddac5340 [ 65.237687] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff758f1fbf0 [ 65.238597] R13: 00007ffdddac5670 R14: 0000000000000000 R15: 00000000000000f8 [ 65.239552] [ 65.239868] irq event stamp: 8291 [ 65.240329] hardirqs last enabled at (8303): [] __up_console_sem+0x78/0x80 [ 65.241428] hardirqs last disabled at (8314): [] __up_console_sem+0x5d/0x80 [ 65.242518] softirqs last enabled at (8220): [] irq_exit_rcu+0x93/0xc0 [ 65.243594] softirqs last disabled at (8215): [] irq_exit_rcu+0x93/0xc0 [ 65.244684] ---[ end trace 0000000000000000 ]--- [ 65.258834] ------------[ cut here ]------------ [ 65.259509] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.261414] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.262472] Modules linked in: [ 65.262881] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.264062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.265071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.265722] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 65.267881] RSP: 0018:ffff88801a3c7c00 EFLAGS: 00010282 [ 65.268565] RAX: 0000000000000000 RBX: ffff88800f164a40 RCX: 0000000000000000 [ 65.269474] RDX: ffff8880158fb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.270389] RBP: ffff88800f164a54 R08: 0000000000000001 R09: 0000000000000000 [ 65.271300] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.272234] R13: ffffffff84e223a0 R14: ffff88800f164a48 R15: ffffffff84da62e0 [ 65.273148] FS: 00005555558d9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.274187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.274957] CR2: 00007f46db90ecc0 CR3: 000000000e81e000 CR4: 0000000000350ef0 [ 65.275858] Call Trace: [ 65.276226] [ 65.276531] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.277198] ipv6_frags_init_net+0x206/0x3c0 [ 65.277774] ops_init+0xbb/0x6b0 [ 65.278255] setup_net+0x3d9/0x990 [ 65.278723] ? down_read_killable+0x1d7/0x4e0 [ 65.279340] ? __pfx_setup_net+0x10/0x10 [ 65.279882] ? copy_net_ns+0x17c/0x770 [ 65.280434] copy_net_ns+0x321/0x770 [ 65.280965] create_new_namespaces+0x3f6/0xb30 [ 65.281569] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.282234] ksys_unshare+0x44d/0x8e0 [ 65.282746] ? __pfx_ksys_unshare+0x10/0x10 [ 65.283338] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.284109] __x64_sys_unshare+0x31/0x40 [ 65.284640] do_syscall_64+0x3f/0x90 [ 65.285164] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.285830] RIP: 0033:0x7ff758e0d0d7 [ 65.286345] 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 [ 65.288615] RSP: 002b:00007ffdddac5598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.289598] RAX: ffffffffffffffda RBX: 00007ffdddac5bd8 RCX: 00007ff758e0d0d7 [ 65.290514] RDX: 00007ff758e7741f RSI: 00007ffdddac5530 RDI: 0000000040000000 [ 65.291425] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdddac5340 [ 65.292354] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff758f1fbf0 [ 65.293270] R13: 00007ffdddac5670 R14: 0000000000000000 R15: 00000000000000f8 [ 65.294221] [ 65.294531] irq event stamp: 11171 [ 65.295014] hardirqs last enabled at (11183): [] __up_console_sem+0x78/0x80 [ 65.296128] hardirqs last disabled at (11194): [] __up_console_sem+0x5d/0x80 [ 65.297243] softirqs last enabled at (10706): [] irq_exit_rcu+0x93/0xc0 [ 65.298324] softirqs last disabled at (10701): [] irq_exit_rcu+0x93/0xc0 [ 65.299426] ---[ end trace 0000000000000000 ]--- [ 65.300755] ------------[ cut here ]------------ [ 65.301418] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.303438] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.304535] Modules linked in: [ 65.304973] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.306175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.307224] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.307935] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 65.310188] RSP: 0018:ffff88801a3c7bf0 EFLAGS: 00010286 [ 65.310840] RAX: 0000000000000000 RBX: ffff88800f165240 RCX: 0000000000000000 [ 65.311733] RDX: ffff8880158fb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.312619] RBP: ffff88800f165254 R08: 0000000000000001 R09: 0000000000000000 executing program [ 65.313515] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.315287] R13: ffffffff84e223a0 R14: ffff88800f165248 R15: ffffffff84daf020 [ 65.316512] FS: 00005555558d9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.317794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.318753] CR2: 00007f46db90ecc0 CR3: 000000000e81e000 CR4: 0000000000350ef0 [ 65.319879] Call Trace: [ 65.320306] [ 65.320665] nf_ct_net_init+0x224/0x3d0 [ 65.321300] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.322011] ops_init+0xbb/0x6b0 [ 65.322535] setup_net+0x3d9/0x990 [ 65.323132] ? down_read_killable+0x1d7/0x4e0 [ 65.323822] ? __pfx_setup_net+0x10/0x10 [ 65.324455] ? copy_net_ns+0x17c/0x770 [ 65.325088] copy_net_ns+0x321/0x770 [ 65.325656] create_new_namespaces+0x3f6/0xb30 [ 65.326398] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.327174] ksys_unshare+0x44d/0x8e0 [ 65.327776] ? __pfx_ksys_unshare+0x10/0x10 [ 65.328436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.329187] __x64_sys_unshare+0x31/0x40 [ 65.329722] do_syscall_64+0x3f/0x90 [ 65.330235] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.330880] RIP: 0033:0x7ff758e0d0d7 [ 65.331375] 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 [ 65.333591] RSP: 002b:00007ffdddac5598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.334545] RAX: ffffffffffffffda RBX: 00007ffdddac5bd8 RCX: 00007ff758e0d0d7 [ 65.335458] RDX: 00007ff758e7741f RSI: 00007ffdddac5530 RDI: 0000000040000000 [ 65.336358] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdddac5340 [ 65.337252] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff758f1fbf0 [ 65.338134] R13: 00007ffdddac5670 R14: 0000000000000000 R15: 00000000000000f8 [ 65.339054] [ 65.339357] irq event stamp: 12025 [ 65.339827] hardirqs last enabled at (12035): [] __up_console_sem+0x78/0x80 [ 65.340899] hardirqs last disabled at (12046): [] __up_console_sem+0x5d/0x80 [ 65.341973] softirqs last enabled at (11842): [] irq_exit_rcu+0x93/0xc0 [ 65.343004] softirqs last disabled at (11837): [] irq_exit_rcu+0x93/0xc0 [ 65.344052] ---[ end trace 0000000000000000 ]--- [ 66.843561] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.890981] Bluetooth: hci0: command 0x041b tx timeout [ 70.938985] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.987015] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:04:26 Registers: info registers vcpu 0 RAX=00000000000226ff RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f46db905648 CR3=000000000c680000 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=2036333a34303a37302037312079614d XMM01=5d3238323430322e35362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a3c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555558d9400 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=00007f18d7bc56f4 CR3=000000000e81e000 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