Warning: Permanently added '[localhost]:54995' (ECDSA) to the list of known hosts. 2023/05/17 13:10:41 fuzzer started 2023/05/17 13:10:41 dialing manager at localhost:44319 2023/05/17 13:10:41 checking machine... 2023/05/17 13:10:41 checking revisions... syzkaller login: [ 47.980301] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:10:41 testing simple program... [ 48.045724] cgroup: Unknown subsys name 'net' [ 48.106007] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.248930] audit: type=1400 audit(1684329055.132:6): 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 [ 62.379459] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.381299] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.383068] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.386745] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.389072] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.391179] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.805670] ------------[ cut here ]------------ [ 62.806454] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.808441] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.809750] Modules linked in: [ 62.810294] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.814489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.816403] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.817061] 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 [ 62.819365] RSP: 0018:ffff888018b07c00 EFLAGS: 00010282 [ 62.820032] RAX: 0000000000000000 RBX: ffff88800e8a4c40 RCX: 0000000000000000 [ 62.820965] RDX: ffff888016ec8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.821875] RBP: ffff88800e8a4c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.822766] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.823629] R13: ffffffff84e23fe0 R14: ffff88800e8a4c48 R15: ffffffff84d74dc0 [ 62.824541] FS: 0000555555fb6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.825537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.826289] CR2: 00007fb4cea8a6f4 CR3: 000000000f5ec000 CR4: 0000000000350ee0 [ 62.827181] Call Trace: [ 62.827503] [ 62.827805] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.828461] ipv4_frags_init_net+0x269/0x440 [ 62.829080] ops_init+0xbb/0x6b0 [ 62.829583] setup_net+0x3d9/0x990 [ 62.830055] ? down_read_killable+0x1d7/0x4e0 [ 62.830667] ? __pfx_setup_net+0x10/0x10 [ 62.831242] ? copy_net_ns+0x17c/0x770 [ 62.831771] copy_net_ns+0x321/0x770 [ 62.832283] create_new_namespaces+0x3f6/0xb30 [ 62.832889] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.833540] ksys_unshare+0x44d/0x8e0 [ 62.834043] ? __pfx_ksys_unshare+0x10/0x10 [ 62.834629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.835393] __x64_sys_unshare+0x31/0x40 [ 62.835948] do_syscall_64+0x3f/0x90 [ 62.836468] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.837190] RIP: 0033:0x7f4fb38740d7 [ 62.837671] 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 [ 62.839991] RSP: 002b:00007ffd921dfeb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.840985] RAX: ffffffffffffffda RBX: 00007ffd921e04f8 RCX: 00007f4fb38740d7 [ 62.841921] RDX: 00007f4fb38de41f RSI: 00007ffd921dfe50 RDI: 0000000040000000 [ 62.842834] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd921dfc60 [ 62.843776] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fb3986bf0 [ 62.844690] R13: 00007ffd921dff90 R14: 0000000000000000 R15: 00000000000000f8 [ 62.845652] [ 62.845950] irq event stamp: 8119 [ 62.846421] hardirqs last enabled at (8131): [] __up_console_sem+0x78/0x80 [ 62.847493] hardirqs last disabled at (8142): [] __up_console_sem+0x5d/0x80 [ 62.848577] softirqs last enabled at (7690): [] irq_exit_rcu+0x93/0xc0 [ 62.849655] softirqs last disabled at (7639): [] irq_exit_rcu+0x93/0xc0 [ 62.850710] ---[ end trace 0000000000000000 ]--- executing program [ 62.856344] ------------[ cut here ]------------ [ 62.856982] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.858731] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.859861] Modules linked in: [ 62.860331] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.861534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.862544] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.863235] 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 [ 62.865443] RSP: 0018:ffff888018b07c00 EFLAGS: 00010282 [ 62.866104] RAX: 0000000000000000 RBX: ffff888016840a40 RCX: 0000000000000000 [ 62.866992] RDX: ffff888016ec8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.867900] RBP: ffff888016840a54 R08: 0000000000000001 R09: 0000000000000000 [ 62.868819] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.869744] R13: ffffffff84e23fe0 R14: ffff888016840a48 R15: ffffffff84da7d60 [ 62.870663] FS: 0000555555fb6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.871700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.872454] CR2: 00007fb4cea8a6f4 CR3: 000000000f5ec000 CR4: 0000000000350ee0 [ 62.873374] Call Trace: [ 62.873703] [ 62.874001] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.874642] ipv6_frags_init_net+0x206/0x3c0 [ 62.875227] ops_init+0xbb/0x6b0 [ 62.875676] setup_net+0x3d9/0x990 [ 62.876171] ? down_read_killable+0x1d7/0x4e0 [ 62.876750] ? __pfx_setup_net+0x10/0x10 [ 62.877303] ? copy_net_ns+0x17c/0x770 [ 62.877811] copy_net_ns+0x321/0x770 [ 62.878333] create_new_namespaces+0x3f6/0xb30 [ 62.878930] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.879570] ksys_unshare+0x44d/0x8e0 [ 62.880062] ? __pfx_ksys_unshare+0x10/0x10 [ 62.880632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.881409] __x64_sys_unshare+0x31/0x40 [ 62.881932] do_syscall_64+0x3f/0x90 [ 62.882446] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.883084] RIP: 0033:0x7f4fb38740d7 [ 62.883577] 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 [ 62.885778] RSP: 002b:00007ffd921dfeb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.886749] RAX: ffffffffffffffda RBX: 00007ffd921e04f8 RCX: 00007f4fb38740d7 [ 62.887647] RDX: 00007f4fb38de41f RSI: 00007ffd921dfe50 RDI: 0000000040000000 [ 62.888543] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd921dfc60 [ 62.889450] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fb3986bf0 [ 62.890340] R13: 00007ffd921dff90 R14: 0000000000000000 R15: 00000000000000f8 [ 62.891256] [ 62.891580] irq event stamp: 9771 [ 62.892006] hardirqs last enabled at (9781): [] __up_console_sem+0x78/0x80 [ 62.893080] hardirqs last disabled at (9792): [] __up_console_sem+0x5d/0x80 [ 62.894156] softirqs last enabled at (9332): [] irq_exit_rcu+0x93/0xc0 [ 62.895182] softirqs last disabled at (9327): [] irq_exit_rcu+0x93/0xc0 [ 62.896212] ---[ end trace 0000000000000000 ]--- [ 62.897557] ------------[ cut here ]------------ [ 62.898215] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.900083] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.901195] Modules linked in: [ 62.901641] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.902793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.903801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.904483] 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 [ 62.906656] RSP: 0018:ffff888018b07bf0 EFLAGS: 00010286 [ 62.907338] RAX: 0000000000000000 RBX: ffff88800e207e40 RCX: 0000000000000000 [ 62.908219] RDX: ffff888016ec8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.909089] RBP: ffff88800e207e54 R08: 0000000000000001 R09: 0000000000000000 [ 62.909985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.910876] R13: ffffffff84e23fe0 R14: ffff88800e207e48 R15: ffffffff84db0aa0 [ 62.911758] FS: 0000555555fb6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.912741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.913481] CR2: 00007fb4cea8a6f4 CR3: 000000000f5ec000 CR4: 0000000000350ee0 [ 62.914359] Call Trace: [ 62.914684] [ 62.914986] nf_ct_net_init+0x224/0x3d0 [ 62.915535] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.916144] ops_init+0xbb/0x6b0 [ 62.916589] setup_net+0x3d9/0x990 [ 62.917052] ? down_read_killable+0x1d7/0x4e0 [ 62.917644] ? __pfx_setup_net+0x10/0x10 [ 62.918189] ? copy_net_ns+0x17c/0x770 [ 62.918692] copy_net_ns+0x321/0x770 [ 62.919199] create_new_namespaces+0x3f6/0xb30 [ 62.919781] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.920426] ksys_unshare+0x44d/0x8e0 [ 62.920935] ? __pfx_ksys_unshare+0x10/0x10 [ 62.921514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.922248] __x64_sys_unshare+0x31/0x40 [ 62.922758] do_syscall_64+0x3f/0x90 [ 62.923258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.923897] RIP: 0033:0x7f4fb38740d7 [ 62.924384] 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 [ 62.926560] RSP: 002b:00007ffd921dfeb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.927503] RAX: ffffffffffffffda RBX: 00007ffd921e04f8 RCX: 00007f4fb38740d7 [ 62.928381] RDX: 00007f4fb38de41f RSI: 00007ffd921dfe50 RDI: 0000000040000000 [ 62.929286] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd921dfc60 [ 62.930162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fb3986bf0 [ 62.931022] R13: 00007ffd921dff90 R14: 0000000000000000 R15: 00000000000000f8 [ 62.931933] [ 62.932263] irq event stamp: 10561 [ 62.932721] hardirqs last enabled at (10571): [] __up_console_sem+0x78/0x80 [ 62.933802] hardirqs last disabled at (10582): [] __up_console_sem+0x5d/0x80 [ 62.934876] softirqs last enabled at (10468): [] irq_exit_rcu+0x93/0xc0 [ 62.935916] softirqs last disabled at (10461): [] irq_exit_rcu+0x93/0xc0 [ 62.936953] ---[ end trace 0000000000000000 ]--- [ 64.461155] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.508214] Bluetooth: hci0: command 0x041b tx timeout [ 68.556224] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.604223] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:10:44 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff85652620 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff8560b4c0 RBP=00007f136d6df7b2 RSP=ffff88806ce099f8 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b4c0 R15=0000000000000000 RIP=ffffffff812d7433 RFL=00000246 [---Z-P-] 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 00007f136c89f700 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=00007fd11f657860 CR3=0000000016436000 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=756e755f6873657268745f776f6c5f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018b07618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555555fb6400 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=00007fb4cea8a6f4 CR3=000000000f5ec000 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