Warning: Permanently added '[localhost]:12724' (ECDSA) to the list of known hosts. 2023/05/16 14:02:41 fuzzer started 2023/05/16 14:02:41 dialing manager at localhost:35573 2023/05/16 14:02:41 checking machine... 2023/05/16 14:02:41 checking revisions... syzkaller login: [ 45.759719] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:02:42 testing simple program... [ 45.834336] cgroup: Unknown subsys name 'net' [ 45.951464] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.145286] audit: type=1400 audit(1684245775.524:6): 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 [ 60.294632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.296418] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.298995] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.302096] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.303779] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.304909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 60.673350] ------------[ cut here ]------------ [ 60.674084] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.676381] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.677715] Modules linked in: [ 60.678270] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.683969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.685002] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.685721] 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 [ 60.687912] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 60.688605] RAX: 0000000000000000 RBX: ffff8880164da040 RCX: 0000000000000000 [ 60.689507] RDX: ffff88801c8b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.690419] RBP: ffff8880164da054 R08: 0000000000000001 R09: 0000000000000000 [ 60.691317] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.692214] R13: ffffffff84e223a0 R14: ffff8880164da048 R15: ffffffff84d73340 [ 60.693085] FS: 0000555555b29400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.694122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.694869] CR2: 00007fcaba62c6f4 CR3: 000000000dc82000 CR4: 0000000000350ee0 [ 60.695776] Call Trace: [ 60.696107] [ 60.696440] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.697054] ipv4_frags_init_net+0x269/0x440 [ 60.697662] ops_init+0xbb/0x6b0 [ 60.698107] setup_net+0x3d9/0x990 [ 60.698588] ? down_read_killable+0x1d7/0x4e0 [ 60.699189] ? __pfx_setup_net+0x10/0x10 [ 60.699699] ? copy_net_ns+0x17c/0x770 [ 60.700233] copy_net_ns+0x321/0x770 [ 60.700715] create_new_namespaces+0x3f6/0xb30 [ 60.701332] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.701973] ksys_unshare+0x44d/0x8e0 [ 60.702502] ? __pfx_ksys_unshare+0x10/0x10 [ 60.703056] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.703799] __x64_sys_unshare+0x31/0x40 [ 60.704350] do_syscall_64+0x3f/0x90 [ 60.704829] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.705513] RIP: 0033:0x7f30bb9cb0d7 [ 60.705980] 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 [ 60.708175] RSP: 002b:00007ffe10765d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.709093] RAX: ffffffffffffffda RBX: 00007ffe10766398 RCX: 00007f30bb9cb0d7 [ 60.710012] RDX: 00007f30bba3541f RSI: 00007ffe10765cf0 RDI: 0000000040000000 [ 60.710906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe10765b00 [ 60.711799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f30bbaddbf0 [ 60.712688] R13: 00007ffe10765e30 R14: 0000000000000000 R15: 00000000000000f8 [ 60.713614] [ 60.713916] irq event stamp: 7907 [ 60.714374] hardirqs last enabled at (7919): [] __up_console_sem+0x78/0x80 [ 60.715433] hardirqs last disabled at (7930): [] __up_console_sem+0x5d/0x80 [ 60.716494] softirqs last enabled at (7568): [] irq_exit_rcu+0x93/0xc0 [ 60.717557] softirqs last disabled at (7559): [] irq_exit_rcu+0x93/0xc0 [ 60.718597] ---[ end trace 0000000000000000 ]--- [ 60.726214] ------------[ cut here ]------------ [ 60.726813] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.728682] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.729774] Modules linked in: [ 60.730220] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.731386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.732415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.733070] 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 [ 60.735300] RSP: 0018:ffff88801f4f7c00 EFLAGS: 00010282 [ 60.735964] RAX: 0000000000000000 RBX: ffff88800d5afe40 RCX: 0000000000000000 [ 60.736852] RDX: ffff88801c8b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.737765] RBP: ffff88800d5afe54 R08: 0000000000000001 R09: 0000000000000000 [ 60.738651] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.739545] R13: ffffffff84e223a0 R14: ffff88800d5afe48 R15: ffffffff84da62e0 [ 60.740442] FS: 0000555555b29400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.741449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.742192] CR2: 00007fcaba62c6f4 CR3: 000000000dc82000 CR4: 0000000000350ee0 [ 60.743050] Call Trace: [ 60.743403] [ 60.743707] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.744351] ipv6_frags_init_net+0x206/0x3c0 [ 60.744911] ops_init+0xbb/0x6b0 [ 60.745405] setup_net+0x3d9/0x990 [ 60.745861] ? down_read_killable+0x1d7/0x4e0 [ 60.746457] ? __pfx_setup_net+0x10/0x10 [ 60.746965] ? copy_net_ns+0x17c/0x770 [ 60.747504] copy_net_ns+0x321/0x770 [ 60.747988] create_new_namespaces+0x3f6/0xb30 [ 60.748603] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.749261] ksys_unshare+0x44d/0x8e0 [ 60.749773] ? __pfx_ksys_unshare+0x10/0x10 [ 60.750350] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.751067] __x64_sys_unshare+0x31/0x40 [ 60.751615] do_syscall_64+0x3f/0x90 [ 60.752093] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.752766] RIP: 0033:0x7f30bb9cb0d7 [ 60.753258] 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 [ 60.755465] RSP: 002b:00007ffe10765d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.756413] RAX: ffffffffffffffda RBX: 00007ffe10766398 RCX: 00007f30bb9cb0d7 [ 60.757309] RDX: 00007f30bba3541f RSI: 00007ffe10765cf0 RDI: 0000000040000000 [ 60.758224] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe10765b00 [ 60.759080] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f30bbaddbf0 [ 60.759965] R13: 00007ffe10765e30 R14: 0000000000000000 R15: 00000000000000f8 [ 60.760877] [ 60.761206] irq event stamp: 11687 [ 60.761648] hardirqs last enabled at (11697): [] __up_console_sem+0x78/0x80 [ 60.762719] hardirqs last disabled at (11708): [] __up_console_sem+0x5d/0x80 [ 60.763786] softirqs last enabled at (11196): [] irq_exit_rcu+0x93/0xc0 [ 60.764824] softirqs last disabled at (11191): [] irq_exit_rcu+0x93/0xc0 [ 60.765885] ---[ end trace 0000000000000000 ]--- [ 60.767434] ------------[ cut here ]------------ [ 60.768022] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.769953] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.771014] Modules linked in: [ 60.771461] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.772616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.773640] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.774312] 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 [ 60.776486] RSP: 0018:ffff88801f4f7bf0 EFLAGS: 00010286 [ 60.777140] RAX: 0000000000000000 RBX: ffff88801456e240 RCX: 0000000000000000 [ 60.778028] RDX: ffff88801c8b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.778914] RBP: ffff88801456e254 R08: 0000000000000001 R09: 0000000000000000 [ 60.779800] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.780686] R13: ffffffff84e223a0 R14: ffff88801456e248 R15: ffffffff84daf020 [ 60.781595] FS: 0000555555b29400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.782589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.783328] CR2: 00007fcaba62c6f4 CR3: 000000000dc82000 CR4: 0000000000350ee0 [ 60.784215] Call Trace: [ 60.784540] [ 60.784841] nf_ct_net_init+0x224/0x3d0 [ 60.785394] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.785968] ops_init+0xbb/0x6b0 [ 60.786441] setup_net+0x3d9/0x990 [ 60.786897] ? down_read_killable+0x1d7/0x4e0 [ 60.787488] ? __pfx_setup_net+0x10/0x10 [ 60.787997] ? copy_net_ns+0x17c/0x770 [ 60.788529] copy_net_ns+0x321/0x770 [ 60.789009] create_new_namespaces+0x3f6/0xb30 [ 60.789646] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.790291] ksys_unshare+0x44d/0x8e0 [ 60.790788] ? __pfx_ksys_unshare+0x10/0x10 [ 60.791355] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.792056] __x64_sys_unshare+0x31/0x40 [ 60.792611] do_syscall_64+0x3f/0x90 [ 60.793084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.793758] RIP: 0033:0x7f30bb9cb0d7 [ 60.794244] 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 [ 60.796375] RSP: 002b:00007ffe10765d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.797319] RAX: ffffffffffffffda RBX: 00007ffe10766398 RCX: 00007f30bb9cb0d7 [ 60.798218] RDX: 00007f30bba3541f RSI: 00007ffe10765cf0 RDI: 0000000040000000 [ 60.799060] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe10765b00 [ 60.799928] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f30bbaddbf0 [ 60.800801] R13: 00007ffe10765e30 R14: 0000000000000000 R15: 00000000000000f8 [ 60.801706] [ 60.802003] irq event stamp: 12531 [ 60.802462] hardirqs last enabled at (12543): [] __up_console_sem+0x78/0x80 [ 60.803506] hardirqs last disabled at (12554): [] __up_console_sem+0x5d/0x80 [ 60.804554] softirqs last enabled at (12394): [] irq_exit_rcu+0x93/0xc0 [ 60.805586] softirqs last disabled at (12387): [] irq_exit_rcu+0x93/0xc0 [ 60.806603] ---[ end trace 0000000000000000 ]--- [ 62.365866] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.413240] Bluetooth: hci0: command 0x041b tx timeout [ 66.461247] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.509296] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:02:55 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000001 RCX=ffffffff818095f1 RDX=0000000000008095 RSI=0000000000008095 RDI=ffffffff864f9b1c RBP=ffff888016e274f8 RSP=ffff888016e27430 R8 =0000000000000000 R9 =ffffffff8612ded6 R10=0000000000038001 R11=ffff888016e274e0 R12=ffff888016e27500 R13=ffff888016e274e8 R14=ffff888016e274e1 R15=ffff888016e274a0 RIP=ffffffff81131476 RFL=00000202 [-------] 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 00007f4c65a7f700 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=00007f73f4d15070 CR3=000000000e6b6000 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=2037353a32303a34312036312079614d XMM01=5d3531373737362e30362020205b203a XMM02=646f4d205d3531373737362e30362020 XMM03=6b7a79732037353a32303a3431203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3138333637362e30362020205b XMM07=79732037353a32303a34312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4f75f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a 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 0000555555b29400 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=00007fcaba62c6f4 CR3=000000000dc82000 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