Warning: Permanently added '[localhost]:47976' (ECDSA) to the list of known hosts. 2023/05/17 14:00:12 fuzzer started 2023/05/17 14:00:13 dialing manager at localhost:44319 2023/05/17 14:00:13 checking machine... 2023/05/17 14:00:13 checking revisions... syzkaller login: [ 45.282793] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:00:13 testing simple program... [ 45.351821] cgroup: Unknown subsys name 'net' [ 45.448099] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.781905] audit: type=1400 audit(1684332027.811:6): avc: denied { execmem } for pid=259 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 [ 60.903410] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.904999] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.906594] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.909448] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.911074] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.912363] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.292322] ------------[ cut here ]------------ [ 61.293025] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.295044] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.296135] Modules linked in: [ 61.296565] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.301590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.302706] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.303519] 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 [ 61.305982] RSP: 0018:ffff888019fa7c00 EFLAGS: 00010282 [ 61.306639] RAX: 0000000000000000 RBX: ffff88800d999c40 RCX: 0000000000000000 [ 61.307671] RDX: ffff888009ce0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.308664] RBP: ffff88800d999c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.309664] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.310671] R13: ffffffff84e23fe0 R14: ffff88800d999c48 R15: ffffffff84d74dc0 [ 61.311666] FS: 000055555591e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.312688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.313441] CR2: 00007f8b84c936f4 CR3: 0000000020210000 CR4: 0000000000350ee0 [ 61.314351] Call Trace: [ 61.314688] [ 61.315049] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.315662] ipv4_frags_init_net+0x269/0x440 [ 61.316257] ops_init+0xbb/0x6b0 [ 61.316711] setup_net+0x3d9/0x990 [ 61.317214] ? down_read_killable+0x1d7/0x4e0 [ 61.317784] ? __pfx_setup_net+0x10/0x10 [ 61.318324] ? copy_net_ns+0x17c/0x770 [ 61.318875] copy_net_ns+0x321/0x770 [ 61.319360] create_new_namespaces+0x3f6/0xb30 [ 61.319976] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.320584] ksys_unshare+0x44d/0x8e0 [ 61.321106] ? __pfx_ksys_unshare+0x10/0x10 [ 61.321657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.322402] __x64_sys_unshare+0x31/0x40 [ 61.322975] do_syscall_64+0x3f/0x90 [ 61.323460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.324143] RIP: 0033:0x7f9d89a030d7 [ 61.324605] 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 [ 61.326759] RSP: 002b:00007ffc01f29508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.327719] RAX: ffffffffffffffda RBX: 00007ffc01f29b48 RCX: 00007f9d89a030d7 [ 61.328610] RDX: 00007f9d89a6d41f RSI: 00007ffc01f294a0 RDI: 0000000040000000 [ 61.329504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01f292b0 [ 61.330401] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9d89b15bf0 [ 61.331303] R13: 00007ffc01f295e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.332225] [ 61.332526] irq event stamp: 9705 [ 61.332993] hardirqs last enabled at (9717): [] __up_console_sem+0x78/0x80 [ 61.334049] hardirqs last disabled at (9728): [] __up_console_sem+0x5d/0x80 [ 61.335123] softirqs last enabled at (9354): [] irq_exit_rcu+0x93/0xc0 [ 61.336141] softirqs last disabled at (9325): [] irq_exit_rcu+0x93/0xc0 [ 61.337169] ---[ end trace 0000000000000000 ]--- [ 61.343890] ------------[ cut here ]------------ [ 61.344486] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.346300] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.347384] Modules linked in: [ 61.347791] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.348952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.349978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.350627] 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 [ 61.352819] RSP: 0018:ffff888019fa7c00 EFLAGS: 00010282 [ 61.353495] RAX: 0000000000000000 RBX: ffff888015e38040 RCX: 0000000000000000 [ 61.354406] RDX: ffff888009ce0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.355328] RBP: ffff888015e38054 R08: 0000000000000001 R09: 0000000000000000 [ 61.356223] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.357120] R13: ffffffff84e23fe0 R14: ffff888015e38048 R15: ffffffff84da7d60 [ 61.358014] FS: 000055555591e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.359021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.359735] CR2: 00007f8b84c936f4 CR3: 0000000020210000 CR4: 0000000000350ee0 [ 61.360630] Call Trace: [ 61.360993] [ 61.361291] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.361942] ipv6_frags_init_net+0x206/0x3c0 [ 61.362498] ops_init+0xbb/0x6b0 [ 61.363018] setup_net+0x3d9/0x990 [ 61.363483] ? down_read_killable+0x1d7/0x4e0 [ 61.364085] ? __pfx_setup_net+0x10/0x10 [ 61.364597] ? copy_net_ns+0x17c/0x770 [ 61.365143] copy_net_ns+0x321/0x770 [ 61.365633] create_new_namespaces+0x3f6/0xb30 [ 61.366250] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.366910] ksys_unshare+0x44d/0x8e0 [ 61.367399] ? __pfx_ksys_unshare+0x10/0x10 [ 61.367985] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.368707] __x64_sys_unshare+0x31/0x40 [ 61.369253] do_syscall_64+0x3f/0x90 [ 61.369729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.370402] RIP: 0033:0x7f9d89a030d7 [ 61.370905] 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 [ 61.373047] RSP: 002b:00007ffc01f29508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.373996] RAX: ffffffffffffffda RBX: 00007ffc01f29b48 RCX: 00007f9d89a030d7 [ 61.374916] RDX: 00007f9d89a6d41f RSI: 00007ffc01f294a0 RDI: 0000000040000000 [ 61.375765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01f292b0 [ 61.376666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9d89b15bf0 [ 61.377555] R13: 00007ffc01f295e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.378469] [ 61.378778] irq event stamp: 11905 [ 61.379245] hardirqs last enabled at (11917): [] __up_console_sem+0x78/0x80 [ 61.380308] hardirqs last disabled at (11928): [] __up_console_sem+0x5d/0x80 [ 61.381380] softirqs last enabled at (11478): [] irq_exit_rcu+0x93/0xc0 [ 61.382412] softirqs last disabled at (11473): [] irq_exit_rcu+0x93/0xc0 [ 61.383526] ---[ end trace 0000000000000000 ]--- [ 61.385005] ------------[ cut here ]------------ [ 61.385615] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.387694] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.388769] Modules linked in: [ 61.389209] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.390359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.391415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.392100] 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 [ 61.394286] RSP: 0018:ffff888019fa7bf0 EFLAGS: 00010286 [ 61.394982] RAX: 0000000000000000 RBX: ffff88800d900040 RCX: 0000000000000000 [ 61.395881] RDX: ffff888009ce0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.396743] RBP: ffff88800d900054 R08: 0000000000000001 R09: 0000000000000000 [ 61.397635] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.398531] R13: ffffffff84e23fe0 R14: ffff88800d900048 R15: ffffffff84db0aa0 [ 61.399462] FS: 000055555591e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.400458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.401198] CR2: 00007f8b84c936f4 CR3: 0000000020210000 CR4: 0000000000350ee0 [ 61.402083] Call Trace: [ 61.402408] [ 61.402707] nf_ct_net_init+0x224/0x3d0 [ 61.403289] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.403897] ops_init+0xbb/0x6b0 [ 61.404346] setup_net+0x3d9/0x990 [ 61.404802] ? down_read_killable+0x1d7/0x4e0 [ 61.405402] ? __pfx_setup_net+0x10/0x10 [ 61.405950] ? copy_net_ns+0x17c/0x770 [ 61.406461] copy_net_ns+0x321/0x770 [ 61.406984] create_new_namespaces+0x3f6/0xb30 [ 61.407570] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.408219] ksys_unshare+0x44d/0x8e0 [ 61.408710] ? __pfx_ksys_unshare+0x10/0x10 [ 61.409289] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.410038] __x64_sys_unshare+0x31/0x40 [ 61.410549] do_syscall_64+0x3f/0x90 [ 61.411073] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.411725] RIP: 0033:0x7f9d89a030d7 [ 61.412228] 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 [ 61.414384] RSP: 002b:00007ffc01f29508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.415368] RAX: ffffffffffffffda RBX: 00007ffc01f29b48 RCX: 00007f9d89a030d7 [ 61.416251] RDX: 00007f9d89a6d41f RSI: 00007ffc01f294a0 RDI: 0000000040000000 [ 61.417149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc01f292b0 [ 61.418036] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9d89b15bf0 [ 61.418946] R13: 00007ffc01f295e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.419817] [ 61.420148] irq event stamp: 12785 [ 61.420596] hardirqs last enabled at (12795): [] __up_console_sem+0x78/0x80 [ 61.421661] hardirqs last disabled at (12806): [] __up_console_sem+0x5d/0x80 [ 61.422722] softirqs last enabled at (12710): [] irq_exit_rcu+0x93/0xc0 [ 61.423787] softirqs last disabled at (12705): [] irq_exit_rcu+0x93/0xc0 [ 61.424815] ---[ end trace 0000000000000000 ]--- [ 62.983523] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.030910] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.078949] Bluetooth: hci0: command 0x040f tx timeout [ 69.126929] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:00:28 Registers: info registers vcpu 0 RAX=0000000000032e6d 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=00007ff90cc94000 CR3=000000000ee6e000 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=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019fa75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 000055555591e400 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=00007f8b84c936f4 CR3=0000000020210000 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