Warning: Permanently added '[localhost]:18580' (ECDSA) to the list of known hosts. 2023/05/17 13:05:46 fuzzer started 2023/05/17 13:05:46 dialing manager at localhost:44319 2023/05/17 13:05:46 checking machine... 2023/05/17 13:05:46 checking revisions... syzkaller login: [ 74.613482] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:05:46 testing simple program... [ 74.693937] cgroup: Unknown subsys name 'net' [ 74.782613] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 88.190289] audit: type=1400 audit(1684328760.326:6): 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 [ 89.294428] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.296713] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.299365] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.302212] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.303778] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.305374] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 89.694957] ------------[ cut here ]------------ [ 89.695714] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 89.697955] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.699221] Modules linked in: [ 89.699706] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 89.704713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.706025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.706673] 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 [ 89.708904] RSP: 0018:ffff88801a697c00 EFLAGS: 00010282 [ 89.709556] RAX: 0000000000000000 RBX: ffff88800ca4e440 RCX: 0000000000000000 [ 89.710466] RDX: ffff888017e3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 89.711388] RBP: ffff88800ca4e454 R08: 0000000000000001 R09: 0000000000000000 [ 89.712276] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 89.713167] R13: ffffffff84e23fe0 R14: ffff88800ca4e448 R15: ffffffff84d74dc0 [ 89.714065] FS: 0000555556964400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 89.715068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.715774] CR2: 00007feb797636f4 CR3: 0000000013ede000 CR4: 0000000000350ef0 [ 89.716672] Call Trace: [ 89.717026] [ 89.717323] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 89.717967] ipv4_frags_init_net+0x269/0x440 [ 89.718520] ops_init+0xbb/0x6b0 [ 89.718995] setup_net+0x3d9/0x990 [ 89.719468] ? down_read_killable+0x1d7/0x4e0 [ 89.720060] ? __pfx_setup_net+0x10/0x10 [ 89.720569] ? copy_net_ns+0x17c/0x770 [ 89.721107] copy_net_ns+0x321/0x770 [ 89.721585] create_new_namespaces+0x3f6/0xb30 [ 89.722198] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.722787] ksys_unshare+0x44d/0x8e0 [ 89.723286] ? __pfx_ksys_unshare+0x10/0x10 [ 89.723834] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.724549] __x64_sys_unshare+0x31/0x40 [ 89.725068] do_syscall_64+0x3f/0x90 [ 89.725525] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.726164] RIP: 0033:0x7fc4a68fa0d7 [ 89.726610] 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 [ 89.728637] RSP: 002b:00007ffef89470c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.729530] RAX: ffffffffffffffda RBX: 00007ffef8947708 RCX: 00007fc4a68fa0d7 [ 89.730371] RDX: 00007fc4a696441f RSI: 00007ffef8947060 RDI: 0000000040000000 [ 89.731202] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef8946e70 [ 89.732049] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc4a6a0cbf0 [ 89.732861] R13: 00007ffef89471a0 R14: 0000000000000000 R15: 00000000000000f8 [ 89.733711] [ 89.734062] irq event stamp: 10173 [ 89.734471] hardirqs last enabled at (10183): [] __up_console_sem+0x78/0x80 [ 89.735513] hardirqs last disabled at (10194): [] __up_console_sem+0x5d/0x80 [ 89.736557] softirqs last enabled at (9746): [] irq_exit_rcu+0x93/0xc0 [ 89.737574] softirqs last disabled at (9729): [] irq_exit_rcu+0x93/0xc0 [ 89.738578] ---[ end trace 0000000000000000 ]--- [ 89.748423] ------------[ cut here ]------------ [ 89.749260] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 89.750983] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.752186] Modules linked in: [ 89.752596] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 89.753861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.755080] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.755752] 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 [ 89.758059] RSP: 0018:ffff88801a697c00 EFLAGS: 00010282 [ 89.758720] RAX: 0000000000000000 RBX: ffff88800d712e40 RCX: 0000000000000000 [ 89.759708] RDX: ffff888017e3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 89.760693] RBP: ffff88800d712e54 R08: 0000000000000001 R09: 0000000000000000 [ 89.761678] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 89.762673] R13: ffffffff84e23fe0 R14: ffff88800d712e48 R15: ffffffff84da7d60 [ 89.763683] FS: 0000555556964400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.764769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.765600] CR2: 00007f2656173030 CR3: 0000000013ede000 CR4: 0000000000350ee0 [ 89.766595] Call Trace: [ 89.766999] [ 89.767304] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 89.767966] ipv6_frags_init_net+0x206/0x3c0 [ 89.768528] ops_init+0xbb/0x6b0 [ 89.769028] setup_net+0x3d9/0x990 [ 89.769493] ? down_read_killable+0x1d7/0x4e0 [ 89.770110] ? __pfx_setup_net+0x10/0x10 [ 89.770631] ? copy_net_ns+0x17c/0x770 [ 89.771182] copy_net_ns+0x321/0x770 [ 89.771690] create_new_namespaces+0x3f6/0xb30 [ 89.772322] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.772975] ksys_unshare+0x44d/0x8e0 [ 89.773471] ? __pfx_ksys_unshare+0x10/0x10 [ 89.774077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.774801] __x64_sys_unshare+0x31/0x40 [ 89.775368] do_syscall_64+0x3f/0x90 [ 89.775859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.776541] RIP: 0033:0x7fc4a68fa0d7 [ 89.777056] 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 [ 89.779267] RSP: 002b:00007ffef89470c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.780276] RAX: ffffffffffffffda RBX: 00007ffef8947708 RCX: 00007fc4a68fa0d7 [ 89.781176] RDX: 00007fc4a696441f RSI: 00007ffef8947060 RDI: 0000000040000000 [ 89.782095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef8946e70 [ 89.782994] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc4a6a0cbf0 [ 89.783972] R13: 00007ffef89471a0 R14: 0000000000000000 R15: 00000000000000f8 [ 89.784859] [ 89.785211] irq event stamp: 13533 [ 89.785647] hardirqs last enabled at (13543): [] __up_console_sem+0x78/0x80 [ 89.786726] hardirqs last disabled at (13554): [] __up_console_sem+0x5d/0x80 [ 89.787822] softirqs last enabled at (13524): [] irq_exit_rcu+0x93/0xc0 [ 89.788908] softirqs last disabled at (13515): [] irq_exit_rcu+0x93/0xc0 [ 89.789968] ---[ end trace 0000000000000000 ]--- [ 89.791321] ------------[ cut here ]------------ [ 89.791987] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 89.793903] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.794962] Modules linked in: [ 89.795385] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 89.796555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.797570] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.798256] 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 [ 89.800474] RSP: 0018:ffff88801a697bf0 EFLAGS: 00010286 [ 89.801180] RAX: 0000000000000000 RBX: ffff8880101b0a40 RCX: 0000000000000000 [ 89.802081] RDX: ffff888017e3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 89.802981] RBP: ffff8880101b0a54 R08: 0000000000000001 R09: 0000000000000000 [ 89.803858] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.804763] R13: ffffffff84e23fe0 R14: ffff8880101b0a48 R15: ffffffff84db0aa0 [ 89.805654] FS: 0000555556964400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.806655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.807425] CR2: 00007f2656173030 CR3: 0000000013ede000 CR4: 0000000000350ee0 [ 89.808332] Call Trace: [ 89.808662] [ 89.809007] nf_ct_net_init+0x224/0x3d0 [ 89.809529] ? __pfx_nf_ct_net_init+0x10/0x10 [ 89.810151] ops_init+0xbb/0x6b0 [ 89.810598] setup_net+0x3d9/0x990 [ 89.811095] ? down_read_killable+0x1d7/0x4e0 [ 89.811683] ? __pfx_setup_net+0x10/0x10 [ 89.812233] ? copy_net_ns+0x17c/0x770 [ 89.812743] copy_net_ns+0x321/0x770 [ 89.813260] create_new_namespaces+0x3f6/0xb30 [ 89.813848] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.814504] ksys_unshare+0x44d/0x8e0 [ 89.815033] ? __pfx_ksys_unshare+0x10/0x10 [ 89.815612] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.816362] __x64_sys_unshare+0x31/0x40 [ 89.816909] do_syscall_64+0x3f/0x90 [ 89.817390] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.818074] RIP: 0033:0x7fc4a68fa0d7 [ 89.818545] 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 [ 89.820725] RSP: 002b:00007ffef89470c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.821673] RAX: ffffffffffffffda RBX: 00007ffef8947708 RCX: 00007fc4a68fa0d7 [ 89.822571] RDX: 00007fc4a696441f RSI: 00007ffef8947060 RDI: 0000000040000000 [ 89.823487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef8946e70 [ 89.824480] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc4a6a0cbf0 [ 89.825705] R13: 00007ffef89471a0 R14: 0000000000000000 R15: 00000000000000f8 [ 89.826643] [ 89.826986] irq event stamp: 14291 [ 89.827439] hardirqs last enabled at (14301): [] __up_console_sem+0x78/0x80 [ 89.828508] hardirqs last disabled at (14312): [] __up_console_sem+0x5d/0x80 [ 89.829579] softirqs last enabled at (13772): [] irq_exit_rcu+0x93/0xc0 [ 89.830633] softirqs last disabled at (13755): [] irq_exit_rcu+0x93/0xc0 [ 89.831699] ---[ end trace 0000000000000000 ]--- [ 91.377621] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 93.424948] Bluetooth: hci0: command 0x041b tx timeout executing program [ 95.472945] Bluetooth: hci0: command 0x040f tx timeout [ 97.520930] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:05:23 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a6975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556964400 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=00007feb797636f4 CR3=0000000013ede000 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=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 info registers vcpu 1 RAX=00000000000669c3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f2656236918 CR3=000000000eade000 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=2344283edfc1b5bef3407af3195dc5e6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7dbfb30acfad06de000000000013ed38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ad1f8b335123aa4b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000