Warning: Permanently added '[localhost]:14185' (ECDSA) to the list of known hosts. 2023/05/16 21:10:16 fuzzer started 2023/05/16 21:10:16 dialing manager at localhost:35573 2023/05/16 21:10:16 checking machine... 2023/05/16 21:10:16 checking revisions... syzkaller login: [ 38.149960] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:10:17 testing simple program... [ 38.223520] cgroup: Unknown subsys name 'net' [ 38.289662] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.684443] audit: type=1400 audit(1684271431.610:6): 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 [ 53.794248] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.795757] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.798122] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.800863] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.802947] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.804282] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.196567] ------------[ cut here ]------------ [ 54.197441] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.199425] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.200711] Modules linked in: [ 54.201183] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.205730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.206752] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.207422] 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 [ 54.209623] RSP: 0018:ffff88801a51fc00 EFLAGS: 00010282 [ 54.210309] RAX: 0000000000000000 RBX: ffff88801451e840 RCX: 0000000000000000 [ 54.211185] RDX: ffff8880169a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.212059] RBP: ffff88801451e854 R08: 0000000000000001 R09: 0000000000000000 [ 54.212925] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.213812] R13: ffffffff84e223a0 R14: ffff88801451e848 R15: ffffffff84d73340 [ 54.214695] FS: 0000555556cff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.215674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.216445] CR2: 00007f89fcaec800 CR3: 0000000020164000 CR4: 0000000000350ee0 [ 54.217337] Call Trace: [ 54.217658] [ 54.217951] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.218596] ipv4_frags_init_net+0x269/0x440 [ 54.219179] ops_init+0xbb/0x6b0 [ 54.219622] setup_net+0x3d9/0x990 [ 54.220101] ? down_read_killable+0x1d7/0x4e0 [ 54.220681] ? __pfx_setup_net+0x10/0x10 [ 54.221213] ? copy_net_ns+0x17c/0x770 [ 54.221719] copy_net_ns+0x321/0x770 [ 54.222219] create_new_namespaces+0x3f6/0xb30 [ 54.222798] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.223431] ksys_unshare+0x44d/0x8e0 [ 54.223917] ? __pfx_ksys_unshare+0x10/0x10 [ 54.224494] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.225235] __x64_sys_unshare+0x31/0x40 [ 54.225746] do_syscall_64+0x3f/0x90 [ 54.226242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.226876] RIP: 0033:0x7f7b84aae0d7 [ 54.227363] 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 [ 54.229529] RSP: 002b:00007ffef168ec38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.230494] RAX: ffffffffffffffda RBX: 00007ffef168f278 RCX: 00007f7b84aae0d7 [ 54.231388] RDX: 00007f7b84b1841f RSI: 00007ffef168ebd0 RDI: 0000000040000000 [ 54.232309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef168e9e0 [ 54.233213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7b84bc0bf0 [ 54.234125] R13: 00007ffef168ed10 R14: 0000000000000000 R15: 00000000000000f8 [ 54.235041] [ 54.235344] irq event stamp: 8157 [ 54.235780] hardirqs last enabled at (8167): [] __up_console_sem+0x78/0x80 [ 54.236842] hardirqs last disabled at (8178): [] __up_console_sem+0x5d/0x80 [ 54.237896] softirqs last enabled at (8082): [] irq_exit_rcu+0x93/0xc0 [ 54.238940] softirqs last disabled at (8077): [] irq_exit_rcu+0x93/0xc0 [ 54.239953] ---[ end trace 0000000000000000 ]--- [ 54.244915] ------------[ cut here ]------------ [ 54.245529] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.247274] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.248319] Modules linked in: [ 54.248729] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.249875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.250880] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.251548] 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 [ 54.253726] RSP: 0018:ffff88801a51fc00 EFLAGS: 00010282 [ 54.254408] RAX: 0000000000000000 RBX: ffff888009a28240 RCX: 0000000000000000 [ 54.255284] RDX: ffff8880169a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.256175] RBP: ffff888009a28254 R08: 0000000000000001 R09: 0000000000000000 [ 54.257069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.257918] R13: ffffffff84e223a0 R14: ffff888009a28248 R15: ffffffff84da62e0 [ 54.258802] FS: 0000555556cff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.259805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.260571] CR2: 00007f89fcaec800 CR3: 0000000020164000 CR4: 0000000000350ee0 [ 54.261456] Call Trace: [ 54.261780] [ 54.262102] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.262720] ipv6_frags_init_net+0x206/0x3c0 [ 54.263299] ops_init+0xbb/0x6b0 [ 54.263740] setup_net+0x3d9/0x990 [ 54.264215] ? down_read_killable+0x1d7/0x4e0 [ 54.264785] ? __pfx_setup_net+0x10/0x10 [ 54.265316] ? copy_net_ns+0x17c/0x770 [ 54.265818] copy_net_ns+0x321/0x770 [ 54.266315] create_new_namespaces+0x3f6/0xb30 [ 54.266898] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.267534] ksys_unshare+0x44d/0x8e0 [ 54.268052] ? __pfx_ksys_unshare+0x10/0x10 [ 54.268611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.269347] __x64_sys_unshare+0x31/0x40 [ 54.269860] do_syscall_64+0x3f/0x90 [ 54.270358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.270991] RIP: 0033:0x7f7b84aae0d7 [ 54.271483] 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 [ 54.273635] RSP: 002b:00007ffef168ec38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.274572] RAX: ffffffffffffffda RBX: 00007ffef168f278 RCX: 00007f7b84aae0d7 [ 54.275448] RDX: 00007f7b84b1841f RSI: 00007ffef168ebd0 RDI: 0000000040000000 [ 54.276318] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef168e9e0 [ 54.277211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7b84bc0bf0 [ 54.278090] R13: 00007ffef168ed10 R14: 0000000000000000 R15: 00000000000000f8 [ 54.278958] [ 54.279296] irq event stamp: 9721 [ 54.279724] hardirqs last enabled at (9731): [] __up_console_sem+0x78/0x80 [ 54.280790] hardirqs last disabled at (9742): [] __up_console_sem+0x5d/0x80 [ 54.281859] softirqs last enabled at (9010): [] irq_exit_rcu+0x93/0xc0 [ 54.282881] softirqs last disabled at (8999): [] irq_exit_rcu+0x93/0xc0 [ 54.283907] ---[ end trace 0000000000000000 ]--- [ 54.285241] ------------[ cut here ]------------ [ 54.285821] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.287764] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.288837] Modules linked in: [ 54.289267] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.290418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.291423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.292084] 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 [ 54.294259] RSP: 0018:ffff88801a51fbf0 EFLAGS: 00010286 [ 54.294905] RAX: 0000000000000000 RBX: ffff888009a28a40 RCX: 0000000000000000 [ 54.295802] RDX: ffff8880169a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.296686] RBP: ffff888009a28a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.297585] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.298464] R13: ffffffff84e223a0 R14: ffff888009a28a48 R15: ffffffff84daf020 [ 54.299351] FS: 0000555556cff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.300341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.301093] CR2: 00007f89fcaec800 CR3: 0000000020164000 CR4: 0000000000350ee0 [ 54.301950] Call Trace: [ 54.302304] [ 54.302606] nf_ct_net_init+0x224/0x3d0 [ 54.303144] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.303718] ops_init+0xbb/0x6b0 [ 54.304185] setup_net+0x3d9/0x990 [ 54.304651] ? down_read_killable+0x1d7/0x4e0 [ 54.305252] ? __pfx_setup_net+0x10/0x10 [ 54.305757] ? copy_net_ns+0x17c/0x770 [ 54.306290] copy_net_ns+0x321/0x770 [ 54.306767] create_new_namespaces+0x3f6/0xb30 [ 54.307384] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.308036] ksys_unshare+0x44d/0x8e0 [ 54.308548] ? __pfx_ksys_unshare+0x10/0x10 [ 54.309119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.309821] __x64_sys_unshare+0x31/0x40 [ 54.310365] do_syscall_64+0x3f/0x90 [ 54.310839] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.311496] RIP: 0033:0x7f7b84aae0d7 [ 54.311962] 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 [ 54.314122] RSP: 002b:00007ffef168ec38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.315061] RAX: ffffffffffffffda RBX: 00007ffef168f278 RCX: 00007f7b84aae0d7 [ 54.315914] RDX: 00007f7b84b1841f RSI: 00007ffef168ebd0 RDI: 0000000040000000 [ 54.316818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef168e9e0 [ 54.317696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7b84bc0bf0 [ 54.318574] R13: 00007ffef168ed10 R14: 0000000000000000 R15: 00000000000000f8 [ 54.319476] [ 54.319771] irq event stamp: 10459 [ 54.320227] hardirqs last enabled at (10471): [] __up_console_sem+0x78/0x80 [ 54.321301] hardirqs last disabled at (10482): [] __up_console_sem+0x5d/0x80 [ 54.322358] softirqs last enabled at (10036): [] irq_exit_rcu+0x93/0xc0 [ 54.323401] softirqs last disabled at (10025): [] irq_exit_rcu+0x93/0xc0 [ 54.324443] ---[ end trace 0000000000000000 ]--- [ 55.878633] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.926090] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.974082] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.022081] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:10:31 Registers: info registers vcpu 0 RAX=0000000000029e6d 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=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=00007f89fcb03a80 CR3=0000000010310000 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=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a51f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556cff400 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=00007f89fcaec800 CR3=0000000020164000 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