Warning: Permanently added '[localhost]:5138' (ECDSA) to the list of known hosts. 2023/05/16 13:47:24 fuzzer started 2023/05/16 13:47:24 dialing manager at localhost:35573 2023/05/16 13:47:24 checking machine... 2023/05/16 13:47:24 checking revisions... syzkaller login: [ 67.349467] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:47:24 testing simple program... [ 67.415843] cgroup: Unknown subsys name 'net' [ 67.475856] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 79.810916] audit: type=1400 audit(1684244857.290:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 80.901389] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.904763] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.907375] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.913751] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.917573] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.920985] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.312499] ------------[ cut here ]------------ [ 81.313322] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 81.315577] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.316655] Modules linked in: [ 81.317066] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 81.321923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.323103] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.323883] 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 [ 81.326062] RSP: 0018:ffff8880173d7c00 EFLAGS: 00010282 [ 81.326739] RAX: 0000000000000000 RBX: ffff88800eb7f040 RCX: 0000000000000000 [ 81.327656] RDX: ffff88800ff351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 81.328606] RBP: ffff88800eb7f054 R08: 0000000000000001 R09: 0000000000000000 [ 81.329485] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 81.330364] R13: ffffffff84e223a0 R14: ffff88800eb7f048 R15: ffffffff84d73340 [ 81.331242] FS: 000055555721b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.332261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.332979] CR2: 00007f3d11fb26f4 CR3: 000000000ebca000 CR4: 0000000000350ee0 [ 81.333897] Call Trace: [ 81.334287] [ 81.334597] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 81.335239] ipv4_frags_init_net+0x269/0x440 [ 81.335817] ops_init+0xbb/0x6b0 [ 81.336286] setup_net+0x3d9/0x990 [ 81.336768] ? down_read_killable+0x1d7/0x4e0 [ 81.337386] ? __pfx_setup_net+0x10/0x10 [ 81.337917] ? copy_net_ns+0x17c/0x770 [ 81.338487] copy_net_ns+0x321/0x770 [ 81.338969] create_new_namespaces+0x3f6/0xb30 [ 81.339571] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.340251] ksys_unshare+0x44d/0x8e0 [ 81.340746] ? __pfx_ksys_unshare+0x10/0x10 [ 81.341318] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.342026] __x64_sys_unshare+0x31/0x40 [ 81.342587] do_syscall_64+0x3f/0x90 [ 81.343061] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.343721] RIP: 0033:0x7f57e76870d7 [ 81.344221] 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 [ 81.346481] RSP: 002b:00007ffe0f7d3518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 81.347458] RAX: ffffffffffffffda RBX: 00007ffe0f7d3b58 RCX: 00007f57e76870d7 [ 81.348374] RDX: 00007f57e76f141f RSI: 00007ffe0f7d34b0 RDI: 0000000040000000 [ 81.349277] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0f7d32c0 [ 81.350176] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f57e7799bf0 [ 81.351049] R13: 00007ffe0f7d35f0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.351954] [ 81.352275] irq event stamp: 7905 [ 81.352693] hardirqs last enabled at (7915): [] __up_console_sem+0x78/0x80 [ 81.353732] hardirqs last disabled at (7926): [] __up_console_sem+0x5d/0x80 [ 81.354840] softirqs last enabled at (7460): [] irq_exit_rcu+0x93/0xc0 [ 81.355878] softirqs last disabled at (7405): [] irq_exit_rcu+0x93/0xc0 [ 81.356887] ---[ end trace 0000000000000000 ]--- [ 81.361715] ------------[ cut here ]------------ [ 81.362469] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 81.364163] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.365214] Modules linked in: [ 81.365617] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 81.366768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.367770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.368432] 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 [ 81.370595] RSP: 0018:ffff8880173d7c00 EFLAGS: 00010282 [ 81.371278] RAX: 0000000000000000 RBX: ffff888009688a40 RCX: 0000000000000000 [ 81.372168] RDX: ffff88800ff351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 81.373032] RBP: ffff888009688a54 R08: 0000000000000001 R09: 0000000000000000 [ 81.373945] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.374871] R13: ffffffff84e223a0 R14: ffff888009688a48 R15: ffffffff84da62e0 [ 81.375789] FS: 000055555721b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.376830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.377597] CR2: 00007f3d11fb26f4 CR3: 000000000ebca000 CR4: 0000000000350ee0 [ 81.378533] Call Trace: [ 81.378871] [ 81.379217] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 81.379818] ipv6_frags_init_net+0x206/0x3c0 [ 81.380389] ops_init+0xbb/0x6b0 [ 81.380823] setup_net+0x3d9/0x990 [ 81.381300] ? down_read_killable+0x1d7/0x4e0 [ 81.381868] ? __pfx_setup_net+0x10/0x10 [ 81.382404] ? copy_net_ns+0x17c/0x770 [ 81.382902] copy_net_ns+0x321/0x770 [ 81.383400] create_new_namespaces+0x3f6/0xb30 [ 81.383988] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.384626] ksys_unshare+0x44d/0x8e0 [ 81.385141] ? __pfx_ksys_unshare+0x10/0x10 [ 81.385700] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.386459] __x64_sys_unshare+0x31/0x40 [ 81.386984] do_syscall_64+0x3f/0x90 [ 81.387480] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.388144] RIP: 0033:0x7f57e76870d7 [ 81.388606] 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 [ 81.390973] RSP: 002b:00007ffe0f7d3518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 81.392150] RAX: ffffffffffffffda RBX: 00007ffe0f7d3b58 RCX: 00007f57e76870d7 [ 81.393259] RDX: 00007f57e76f141f RSI: 00007ffe0f7d34b0 RDI: 0000000040000000 [ 81.394348] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0f7d32c0 [ 81.395240] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f57e7799bf0 [ 81.396090] R13: 00007ffe0f7d35f0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.396991] [ 81.397317] irq event stamp: 9483 [ 81.397745] hardirqs last enabled at (9493): [] __up_console_sem+0x78/0x80 [ 81.398808] hardirqs last disabled at (9504): [] __up_console_sem+0x5d/0x80 [ 81.399857] softirqs last enabled at (9032): [] irq_exit_rcu+0x93/0xc0 [ 81.400883] softirqs last disabled at (9027): [] irq_exit_rcu+0x93/0xc0 [ 81.401898] ---[ end trace 0000000000000000 ]--- [ 81.403271] ------------[ cut here ]------------ [ 81.403851] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 81.405769] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.406849] Modules linked in: [ 81.407282] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 81.408418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.409423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.410065] 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 [ 81.412221] RSP: 0018:ffff8880173d7bf0 EFLAGS: 00010286 [ 81.412867] RAX: 0000000000000000 RBX: ffff888009689440 RCX: 0000000000000000 [ 81.413748] RDX: ffff88800ff351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 81.414637] RBP: ffff888009689454 R08: 0000000000000001 R09: 0000000000000000 [ 81.415519] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.416395] R13: ffffffff84e223a0 R14: ffff888009689448 R15: ffffffff84daf020 [ 81.417279] FS: 000055555721b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.418285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.418986] CR2: 00007f3d11fb26f4 CR3: 000000000ebca000 CR4: 0000000000350ee0 [ 81.419868] Call Trace: [ 81.420216] [ 81.420514] nf_ct_net_init+0x224/0x3d0 [ 81.421028] ? __pfx_nf_ct_net_init+0x10/0x10 [ 81.421619] ops_init+0xbb/0x6b0 [ 81.422066] setup_net+0x3d9/0x990 [ 81.422541] ? down_read_killable+0x1d7/0x4e0 [ 81.423103] ? __pfx_setup_net+0x10/0x10 [ 81.423638] ? copy_net_ns+0x17c/0x770 [ 81.424164] copy_net_ns+0x321/0x770 [ 81.424639] create_new_namespaces+0x3f6/0xb30 [ 81.425258] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.425871] ksys_unshare+0x44d/0x8e0 [ 81.426408] ? __pfx_ksys_unshare+0x10/0x10 [ 81.426953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.427683] __x64_sys_unshare+0x31/0x40 [ 81.428223] do_syscall_64+0x3f/0x90 [ 81.428690] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.429348] RIP: 0033:0x7f57e76870d7 [ 81.429802] 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 [ 81.431965] RSP: 002b:00007ffe0f7d3518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 81.432895] RAX: ffffffffffffffda RBX: 00007ffe0f7d3b58 RCX: 00007f57e76870d7 [ 81.433770] RDX: 00007f57e76f141f RSI: 00007ffe0f7d34b0 RDI: 0000000040000000 [ 81.434671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0f7d32c0 [ 81.435553] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f57e7799bf0 [ 81.436428] R13: 00007ffe0f7d35f0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.437320] [ 81.437616] irq event stamp: 10259 [ 81.438052] hardirqs last enabled at (10269): [] __up_console_sem+0x78/0x80 [ 81.439107] hardirqs last disabled at (10280): [] __up_console_sem+0x5d/0x80 [ 81.440195] softirqs last enabled at (10300): [] irq_exit_rcu+0x93/0xc0 [ 81.441226] softirqs last disabled at (10291): [] irq_exit_rcu+0x93/0xc0 [ 81.442274] ---[ end trace 0000000000000000 ]--- executing program [ 82.976767] Bluetooth: hci0: command 0x0409 tx timeout [ 85.024175] Bluetooth: hci0: command 0x041b tx timeout executing program [ 87.073182] Bluetooth: hci0: command 0x040f tx timeout executing program [ 89.120184] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:47:07 Registers: info registers vcpu 0 RAX=000000000001d919 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=00007f7fe1504860 CR3=000000000e232000 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=c41b1b6f4e53be94ba42cb71abddacbf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bb24243291c73c9a0000000000141330 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e482725b919b599200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880173d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 000055555721b400 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=00007f3d11fb26f4 CR3=000000000ebca000 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