Warning: Permanently added '[localhost]:34103' (ECDSA) to the list of known hosts. 2023/05/16 11:28:37 fuzzer started 2023/05/16 11:28:38 dialing manager at localhost:35573 2023/05/16 11:28:38 checking machine... 2023/05/16 11:28:38 checking revisions... syzkaller login: [ 104.989816] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:28:38 testing simple program... [ 105.059428] cgroup: Unknown subsys name 'net' [ 105.139615] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 117.058399] audit: type=1400 audit(1684236530.298:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 118.161568] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.163282] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.166158] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 118.170155] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.173383] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 118.174532] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 118.562787] ------------[ cut here ]------------ [ 118.563575] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 118.565633] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 118.566906] Modules linked in: [ 118.567395] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 118.569495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.571573] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 118.572866] 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 [ 118.574916] RSP: 0018:ffff88800f1afc00 EFLAGS: 00010282 [ 118.575569] RAX: 0000000000000000 RBX: ffff88800e8a1840 RCX: 0000000000000000 [ 118.576442] RDX: ffff88800de18000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 118.577331] RBP: ffff88800e8a1854 R08: 0000000000000001 R09: 0000000000000000 [ 118.578229] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 118.579085] R13: ffffffff84e223a0 R14: ffff88800e8a1848 R15: ffffffff84d73340 [ 118.579966] FS: 0000555556514400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 118.580987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.581734] CR2: 00007f5ba63f26f4 CR3: 000000001ee12000 CR4: 0000000000350ee0 [ 118.582635] Call Trace: [ 118.582961] [ 118.583253] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 118.583897] ipv4_frags_init_net+0x269/0x440 [ 118.584503] ops_init+0xbb/0x6b0 [ 118.584941] setup_net+0x3d9/0x990 [ 118.585391] ? down_read_killable+0x1d7/0x4e0 [ 118.585981] ? __pfx_setup_net+0x10/0x10 [ 118.586521] ? copy_net_ns+0x17c/0x770 [ 118.587027] copy_net_ns+0x321/0x770 [ 118.587529] create_new_namespaces+0x3f6/0xb30 [ 118.588117] unshare_nsproxy_namespaces+0xc1/0x200 [ 118.588764] ksys_unshare+0x44d/0x8e0 [ 118.589256] ? __pfx_ksys_unshare+0x10/0x10 [ 118.589825] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 118.590558] __x64_sys_unshare+0x31/0x40 [ 118.591087] do_syscall_64+0x3f/0x90 [ 118.591595] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 118.592237] RIP: 0033:0x7fa6695e00d7 [ 118.592730] 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 [ 118.594900] RSP: 002b:00007ffdc6cdff08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 118.595842] RAX: ffffffffffffffda RBX: 00007ffdc6ce0548 RCX: 00007fa6695e00d7 [ 118.596757] RDX: 00007fa66964a41f RSI: 00007ffdc6cdfea0 RDI: 0000000040000000 [ 118.597654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc6cdfcb0 [ 118.598551] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6696f2bf0 [ 118.599405] R13: 00007ffdc6cdffe0 R14: 0000000000000000 R15: 00000000000000f8 [ 118.600319] [ 118.600642] irq event stamp: 8503 [ 118.601062] hardirqs last enabled at (8513): [] __up_console_sem+0x78/0x80 [ 118.602122] hardirqs last disabled at (8524): [] __up_console_sem+0x5d/0x80 [ 118.603180] softirqs last enabled at (8164): [] irq_exit_rcu+0x93/0xc0 [ 118.604212] softirqs last disabled at (8151): [] irq_exit_rcu+0x93/0xc0 [ 118.605248] ---[ end trace 0000000000000000 ]--- [ 118.611035] ------------[ cut here ]------------ [ 118.611732] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 118.613479] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 118.614524] Modules linked in: [ 118.614926] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 118.616085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.617093] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 118.617770] 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 [ 118.619931] RSP: 0018:ffff88800f1afc00 EFLAGS: 00010282 [ 118.620642] RAX: 0000000000000000 RBX: ffff8880139e0240 RCX: 0000000000000000 [ 118.621515] RDX: ffff88800de18000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 118.622337] RBP: ffff8880139e0254 R08: 0000000000000001 R09: 0000000000000000 [ 118.623177] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 118.624011] R13: ffffffff84e223a0 R14: ffff8880139e0248 R15: ffffffff84da62e0 [ 118.624878] FS: 0000555556514400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 118.625816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.626540] CR2: 00007f5ba63f26f4 CR3: 000000001ee12000 CR4: 0000000000350ee0 [ 118.627351] Call Trace: [ 118.627699] [ 118.627986] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 118.628605] ipv6_frags_init_net+0x206/0x3c0 [ 118.629132] ops_init+0xbb/0x6b0 [ 118.629589] setup_net+0x3d9/0x990 [ 118.630019] ? down_read_killable+0x1d7/0x4e0 [ 118.630619] ? __pfx_setup_net+0x10/0x10 [ 118.631130] ? copy_net_ns+0x17c/0x770 [ 118.631677] copy_net_ns+0x321/0x770 [ 118.632170] create_new_namespaces+0x3f6/0xb30 [ 118.632782] unshare_nsproxy_namespaces+0xc1/0x200 [ 118.633402] ksys_unshare+0x44d/0x8e0 [ 118.633919] ? __pfx_ksys_unshare+0x10/0x10 [ 118.634495] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 118.635203] __x64_sys_unshare+0x31/0x40 [ 118.635748] do_syscall_64+0x3f/0x90 [ 118.636229] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 118.636896] RIP: 0033:0x7fa6695e00d7 [ 118.637353] 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 [ 118.639512] RSP: 002b:00007ffdc6cdff08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 118.640491] RAX: ffffffffffffffda RBX: 00007ffdc6ce0548 RCX: 00007fa6695e00d7 [ 118.641350] RDX: 00007fa66964a41f RSI: 00007ffdc6cdfea0 RDI: 0000000040000000 [ 118.642246] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc6cdfcb0 [ 118.643140] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6696f2bf0 [ 118.644021] R13: 00007ffdc6cdffe0 R14: 0000000000000000 R15: 00000000000000f8 [ 118.644940] [ 118.645242] irq event stamp: 10531 [ 118.645700] hardirqs last enabled at (10543): [] __up_console_sem+0x78/0x80 [ 118.646755] hardirqs last disabled at (10554): [] __up_console_sem+0x5d/0x80 [ 118.647818] softirqs last enabled at (10096): [] irq_exit_rcu+0x93/0xc0 [ 118.648875] softirqs last disabled at (10091): [] irq_exit_rcu+0x93/0xc0 [ 118.649902] ---[ end trace 0000000000000000 ]--- [ 118.651225] ------------[ cut here ]------------ [ 118.651853] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 118.653828] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 118.654878] Modules linked in: [ 118.655281] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 118.656466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.657432] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 118.658094] 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 [ 118.660252] RSP: 0018:ffff88800f1afbf0 EFLAGS: 00010286 [ 118.660933] RAX: 0000000000000000 RBX: ffff8880139e1840 RCX: 0000000000000000 [ 118.661820] RDX: ffff88800de18000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 118.662693] RBP: ffff8880139e1854 R08: 0000000000000001 R09: 0000000000000000 [ 118.663569] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 118.664428] R13: ffffffff84e223a0 R14: ffff8880139e1848 R15: ffffffff84daf020 [ 118.665307] FS: 0000555556514400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 118.666308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.667030] CR2: 00007f5ba63f26f4 CR3: 000000001ee12000 CR4: 0000000000350ee0 [ 118.667928] Call Trace: [ 118.668278] [ 118.668611] nf_ct_net_init+0x224/0x3d0 [ 118.669119] ? __pfx_nf_ct_net_init+0x10/0x10 [ 118.669711] ops_init+0xbb/0x6b0 [ 118.670147] setup_net+0x3d9/0x990 [ 118.670613] ? down_read_killable+0x1d7/0x4e0 [ 118.671170] ? __pfx_setup_net+0x10/0x10 [ 118.671699] ? copy_net_ns+0x17c/0x770 [ 118.672207] copy_net_ns+0x321/0x770 [ 118.672721] create_new_namespaces+0x3f6/0xb30 [ 118.673291] unshare_nsproxy_namespaces+0xc1/0x200 [ 118.673933] ksys_unshare+0x44d/0x8e0 [ 118.674415] ? __pfx_ksys_unshare+0x10/0x10 [ 118.674989] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 118.675723] __x64_sys_unshare+0x31/0x40 [ 118.676253] do_syscall_64+0x3f/0x90 [ 118.676756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 118.677380] RIP: 0033:0x7fa6695e00d7 [ 118.677880] 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 [ 118.680011] RSP: 002b:00007ffdc6cdff08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 118.680981] RAX: ffffffffffffffda RBX: 00007ffdc6ce0548 RCX: 00007fa6695e00d7 [ 118.681873] RDX: 00007fa66964a41f RSI: 00007ffdc6cdfea0 RDI: 0000000040000000 [ 118.682760] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc6cdfcb0 [ 118.683640] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6696f2bf0 [ 118.684533] R13: 00007ffdc6cdffe0 R14: 0000000000000000 R15: 00000000000000f8 [ 118.685416] [ 118.685745] irq event stamp: 11353 [ 118.686180] hardirqs last enabled at (11363): [] __up_console_sem+0x78/0x80 [ 118.687239] hardirqs last disabled at (11374): [] __up_console_sem+0x5d/0x80 [ 118.688311] softirqs last enabled at (11278): [] irq_exit_rcu+0x93/0xc0 [ 118.689338] softirqs last disabled at (11273): [] irq_exit_rcu+0x93/0xc0 [ 118.690359] ---[ end trace 0000000000000000 ]--- executing program [ 120.246331] Bluetooth: hci0: command 0x0409 tx timeout [ 122.293641] Bluetooth: hci0: command 0x041b tx timeout executing program [ 124.340529] Bluetooth: hci0: command 0x040f tx timeout executing program [ 126.388652] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:27:50 Registers: info registers vcpu 0 RAX=0000000080010002 RBX=ffff88806ce2b900 RCX=ffffffff813beca6 RDX=ffffffff8542a780 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce2b9c8 RSP=ffff88806ce09e48 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce2c210 R13=ffff88806ce2b900 R14=ffff88806ce2b980 R15=dffffc0000000000 RIP=ffffffff813beca6 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 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=00007fa94dc1e5b0 CR3=000000000e76e000 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=2d85558b81fe9e92aa486336fa99c6fd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000cb578 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=af52fdc72e07bcd900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f1af5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556514400 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=00007f5ba63f26f4 CR3=000000001ee12000 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