Warning: Permanently added '[localhost]:60768' (ECDSA) to the list of known hosts. 2023/05/17 13:06:43 fuzzer started 2023/05/17 13:06:44 dialing manager at localhost:44319 2023/05/17 13:06:44 checking machine... 2023/05/17 13:06:44 checking revisions... syzkaller login: [ 41.037604] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:06:44 testing simple program... [ 41.100864] cgroup: Unknown subsys name 'net' [ 41.152367] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.332352] audit: type=1400 audit(1684328816.744:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.467658] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.470902] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.472467] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.478177] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.481908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.483507] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.855318] ------------[ cut here ]------------ [ 54.856594] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.858469] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.859575] Modules linked in: [ 54.860012] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.864723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.865765] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.866414] 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 [ 54.868636] RSP: 0018:ffff888018f2fc00 EFLAGS: 00010282 [ 54.869353] RAX: 0000000000000000 RBX: ffff88800df6e040 RCX: 0000000000000000 [ 54.870241] RDX: ffff888015831b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.871127] RBP: ffff88800df6e054 R08: 0000000000000001 R09: 0000000000000000 [ 54.872034] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.872923] R13: ffffffff84e23fe0 R14: ffff88800df6e048 R15: ffffffff84d74dc0 [ 54.873813] FS: 0000555557494400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.874820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.875545] CR2: 00007f808abb36f4 CR3: 000000000daa8000 CR4: 0000000000350ee0 [ 54.876436] Call Trace: [ 54.876794] [ 54.877089] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.877745] ipv4_frags_init_net+0x269/0x440 [ 54.878310] ops_init+0xbb/0x6b0 [ 54.878790] setup_net+0x3d9/0x990 [ 54.879249] ? down_read_killable+0x1d7/0x4e0 [ 54.879859] ? __pfx_setup_net+0x10/0x10 [ 54.880371] ? copy_net_ns+0x17c/0x770 [ 54.880916] copy_net_ns+0x321/0x770 [ 54.881403] create_new_namespaces+0x3f6/0xb30 [ 54.882052] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.882667] ksys_unshare+0x44d/0x8e0 [ 54.883199] ? __pfx_ksys_unshare+0x10/0x10 [ 54.883826] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.884530] __x64_sys_unshare+0x31/0x40 [ 54.885081] do_syscall_64+0x3f/0x90 [ 54.885566] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.886242] RIP: 0033:0x7f2ff6e000d7 [ 54.886743] 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 [ 54.888908] RSP: 002b:00007ffd94cef5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.889856] RAX: ffffffffffffffda RBX: 00007ffd94cefc18 RCX: 00007f2ff6e000d7 [ 54.890744] RDX: 00007f2ff6e6a41f RSI: 00007ffd94cef570 RDI: 0000000040000000 [ 54.891617] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd94cef380 [ 54.892528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2ff6f12bf0 [ 54.893403] R13: 00007ffd94cef6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.894318] [ 54.894615] irq event stamp: 8819 [ 54.895072] hardirqs last enabled at (8831): [] __up_console_sem+0x78/0x80 [ 54.896135] hardirqs last disabled at (8842): [] __up_console_sem+0x5d/0x80 [ 54.897190] softirqs last enabled at (8626): [] irq_exit_rcu+0x93/0xc0 [ 54.898224] softirqs last disabled at (8621): [] irq_exit_rcu+0x93/0xc0 [ 54.899260] ---[ end trace 0000000000000000 ]--- [ 54.907082] ------------[ cut here ]------------ [ 54.907682] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.909357] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.910430] Modules linked in: [ 54.910866] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.912024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.913036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.913681] 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 [ 54.915898] RSP: 0018:ffff888018f2fc00 EFLAGS: 00010282 [ 54.916550] RAX: 0000000000000000 RBX: ffff88801392dc40 RCX: 0000000000000000 [ 54.917441] RDX: ffff888015831b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.918333] RBP: ffff88801392dc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.919218] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.920111] R13: ffffffff84e23fe0 R14: ffff88801392dc48 R15: ffffffff84da7d60 [ 54.921003] FS: 0000555557494400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.922000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.922747] CR2: 00007f808abb36f4 CR3: 000000000daa8000 CR4: 0000000000350ee0 [ 54.923633] Call Trace: [ 54.924003] [ 54.924313] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.925001] ipv6_frags_init_net+0x206/0x3c0 [ 54.925581] ops_init+0xbb/0x6b0 [ 54.926068] setup_net+0x3d9/0x990 [ 54.926540] ? down_read_killable+0x1d7/0x4e0 [ 54.927165] ? __pfx_setup_net+0x10/0x10 [ 54.927744] ? copy_net_ns+0x17c/0x770 [ 54.928270] copy_net_ns+0x321/0x770 [ 54.928788] create_new_namespaces+0x3f6/0xb30 [ 54.929393] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.930066] ksys_unshare+0x44d/0x8e0 [ 54.930578] ? __pfx_ksys_unshare+0x10/0x10 [ 54.931185] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.931972] __x64_sys_unshare+0x31/0x40 [ 54.932501] do_syscall_64+0x3f/0x90 [ 54.933024] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.933727] RIP: 0033:0x7f2ff6e000d7 [ 54.934202] 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 [ 54.936466] RSP: 002b:00007ffd94cef5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.937448] RAX: ffffffffffffffda RBX: 00007ffd94cefc18 RCX: 00007f2ff6e000d7 [ 54.938380] RDX: 00007f2ff6e6a41f RSI: 00007ffd94cef570 RDI: 0000000040000000 [ 54.939301] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd94cef380 [ 54.940219] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2ff6f12bf0 [ 54.941156] R13: 00007ffd94cef6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.942097] [ 54.942406] irq event stamp: 11193 [ 54.942892] hardirqs last enabled at (11205): [] __up_console_sem+0x78/0x80 [ 54.944056] hardirqs last disabled at (11216): [] __up_console_sem+0x5d/0x80 [ 54.945169] softirqs last enabled at (10700): [] irq_exit_rcu+0x93/0xc0 [ 54.946232] softirqs last disabled at (10695): [] irq_exit_rcu+0x93/0xc0 [ 54.947284] ---[ end trace 0000000000000000 ]--- [ 54.948604] ------------[ cut here ]------------ [ 54.949231] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.951127] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.952219] Modules linked in: [ 54.952624] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.953776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.954801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.955454] 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 [ 54.957639] RSP: 0018:ffff888018f2fbf0 EFLAGS: 00010286 [ 54.958318] RAX: 0000000000000000 RBX: ffff88801392c440 RCX: 0000000000000000 [ 54.959227] RDX: ffff888015831b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.960143] RBP: ffff88801392c454 R08: 0000000000000001 R09: 0000000000000000 [ 54.961034] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.961921] R13: ffffffff84e23fe0 R14: ffff88801392c448 R15: ffffffff84db0aa0 [ 54.962809] FS: 0000555557494400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.963808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.964526] CR2: 00007f808abb36f4 CR3: 000000000daa8000 CR4: 0000000000350ee0 [ 54.965417] Call Trace: [ 54.965771] [ 54.966071] nf_ct_net_init+0x224/0x3d0 [ 54.966587] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.967196] ops_init+0xbb/0x6b0 [ 54.967669] setup_net+0x3d9/0x990 [ 54.968153] ? down_read_killable+0x1d7/0x4e0 [ 54.968754] ? __pfx_setup_net+0x10/0x10 [ 54.969265] ? copy_net_ns+0x17c/0x770 [ 54.969806] copy_net_ns+0x321/0x770 [ 54.970283] create_new_namespaces+0x3f6/0xb30 [ 54.970902] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.971529] ksys_unshare+0x44d/0x8e0 [ 54.972049] ? __pfx_ksys_unshare+0x10/0x10 [ 54.972621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.973414] __x64_sys_unshare+0x31/0x40 [ 54.973988] do_syscall_64+0x3f/0x90 [ 54.974481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.975192] RIP: 0033:0x7f2ff6e000d7 [ 54.975722] 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 [ 54.977979] RSP: 002b:00007ffd94cef5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.978965] RAX: ffffffffffffffda RBX: 00007ffd94cefc18 RCX: 00007f2ff6e000d7 [ 54.979913] RDX: 00007f2ff6e6a41f RSI: 00007ffd94cef570 RDI: 0000000040000000 [ 54.980851] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd94cef380 [ 54.981776] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2ff6f12bf0 [ 54.982660] R13: 00007ffd94cef6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.983615] [ 54.983957] irq event stamp: 11921 [ 54.984411] hardirqs last enabled at (11931): [] __up_console_sem+0x78/0x80 [ 54.985517] hardirqs last disabled at (11942): [] __up_console_sem+0x5d/0x80 [ 54.986624] softirqs last enabled at (11770): [] irq_exit_rcu+0x93/0xc0 [ 54.987740] softirqs last disabled at (11765): [] irq_exit_rcu+0x93/0xc0 [ 54.988812] ---[ end trace 0000000000000000 ]--- executing program [ 56.546336] Bluetooth: hci0: command 0x0409 tx timeout [ 58.593749] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.641829] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.689785] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:06:51 Registers: info registers vcpu 0 RAX=ffffffff87935358 RBX=0000000000000030 RCX=1ffffffff0f65010 RDX=0000000000000111 RSI=1ffffffff0f263cd RDI=ffffffff87931e98 RBP=ffffffff812c1330 RSP=ffff88800fedf190 R8 =ffffffff8779f2d0 R9 =ffffffff879267f8 R10=0000000000000001 R11=1ffffffff0e650ed R12=ffff88800fedf2f8 R13=ffff88800fedf388 R14=dffffc0000000000 R15=ffff88800fedf378 RIP=ffffffff812c301b RFL=00000046 [---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 00007fc621c20700 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=00007f72f43bec90 CR3=00000000090f6000 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=3030203a5347414c4645203030636600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018f2f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555557494400 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=00007f808abb36f4 CR3=000000000daa8000 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