Warning: Permanently added '[localhost]:62575' (ECDSA) to the list of known hosts. 2023/05/16 19:13:59 fuzzer started 2023/05/16 19:13:59 dialing manager at localhost:35573 2023/05/16 19:13:59 checking machine... 2023/05/16 19:13:59 checking revisions... syzkaller login: [ 41.956577] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:13:59 testing simple program... [ 42.030291] cgroup: Unknown subsys name 'net' [ 42.114109] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.361484] audit: type=1400 audit(1684264452.920:6): 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 [ 56.512080] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.514280] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.516295] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.521385] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.524647] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.528757] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 56.906161] ------------[ cut here ]------------ [ 56.906928] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.909181] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.910479] Modules linked in: [ 56.910993] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.915750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.916846] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.917584] 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 [ 56.919948] RSP: 0018:ffff888016a07c00 EFLAGS: 00010282 [ 56.920713] RAX: 0000000000000000 RBX: ffff88800f51ec40 RCX: 0000000000000000 [ 56.921686] RDX: ffff888019ef9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.922648] RBP: ffff88800f51ec54 R08: 0000000000000001 R09: 0000000000000000 [ 56.923610] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.924570] R13: ffffffff84e223a0 R14: ffff88800f51ec48 R15: ffffffff84d73340 [ 56.925534] FS: 000055555648a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.926606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.927398] CR2: 00007fbb5c83d6f4 CR3: 00000000144dc000 CR4: 0000000000350ef0 [ 56.928316] Call Trace: [ 56.928697] [ 56.929013] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.929706] ipv4_frags_init_net+0x269/0x440 [ 56.930309] ops_init+0xbb/0x6b0 [ 56.930822] setup_net+0x3d9/0x990 [ 56.931306] ? down_read_killable+0x1d7/0x4e0 [ 56.931953] ? __pfx_setup_net+0x10/0x10 [ 56.932528] ? copy_net_ns+0x17c/0x770 [ 56.933080] copy_net_ns+0x321/0x770 [ 56.933618] create_new_namespaces+0x3f6/0xb30 [ 56.934232] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.934897] ksys_unshare+0x44d/0x8e0 [ 56.935430] ? __pfx_ksys_unshare+0x10/0x10 [ 56.935995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.936760] __x64_sys_unshare+0x31/0x40 [ 56.937306] do_syscall_64+0x3f/0x90 [ 56.937831] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.938533] RIP: 0033:0x7f69a74540d7 [ 56.939029] 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 [ 56.941358] RSP: 002b:00007fffba048d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.942365] RAX: ffffffffffffffda RBX: 00007fffba049398 RCX: 00007f69a74540d7 [ 56.943282] RDX: 00007f69a74be41f RSI: 00007fffba048cf0 RDI: 0000000040000000 [ 56.944223] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffba048b00 [ 56.945159] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f69a7566bf0 [ 56.946073] R13: 00007fffba048e30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.947006] [ 56.947311] irq event stamp: 7837 [ 56.947785] hardirqs last enabled at (7849): [] __up_console_sem+0x78/0x80 [ 56.948938] hardirqs last disabled at (7860): [] __up_console_sem+0x5d/0x80 [ 56.949972] softirqs last enabled at (7768): [] irq_exit_rcu+0x93/0xc0 [ 56.950958] softirqs last disabled at (7763): [] irq_exit_rcu+0x93/0xc0 [ 56.951918] ---[ end trace 0000000000000000 ]--- [ 56.958255] ------------[ cut here ]------------ [ 56.958840] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.960428] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.961424] Modules linked in: [ 56.961808] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.962895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.963853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.964493] 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 [ 56.966542] RSP: 0018:ffff888016a07c00 EFLAGS: 00010282 [ 56.967158] RAX: 0000000000000000 RBX: ffff88800d77ae40 RCX: 0000000000000000 [ 56.967997] RDX: ffff888019ef9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.968834] RBP: ffff88800d77ae54 R08: 0000000000000001 R09: 0000000000000000 [ 56.969776] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.970693] R13: ffffffff84e223a0 R14: ffff88800d77ae48 R15: ffffffff84da62e0 [ 56.971616] FS: 000055555648a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.972631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.973410] CR2: 00007fbb5c83d6f4 CR3: 00000000144dc000 CR4: 0000000000350ef0 [ 56.974302] Call Trace: [ 56.974669] [ 56.974976] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.975639] ipv6_frags_init_net+0x206/0x3c0 [ 56.976213] ops_init+0xbb/0x6b0 [ 56.976701] setup_net+0x3d9/0x990 [ 56.977200] ? down_read_killable+0x1d7/0x4e0 [ 56.977816] ? __pfx_setup_net+0x10/0x10 [ 56.978373] ? copy_net_ns+0x17c/0x770 [ 56.978892] copy_net_ns+0x321/0x770 [ 56.979419] create_new_namespaces+0x3f6/0xb30 [ 56.980024] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.980687] ksys_unshare+0x44d/0x8e0 [ 56.981196] ? __pfx_ksys_unshare+0x10/0x10 [ 56.981797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.982565] __x64_sys_unshare+0x31/0x40 [ 56.983094] do_syscall_64+0x3f/0x90 [ 56.983614] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.984276] RIP: 0033:0x7f69a74540d7 [ 56.984787] 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 [ 56.987113] RSP: 002b:00007fffba048d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.988112] RAX: ffffffffffffffda RBX: 00007fffba049398 RCX: 00007f69a74540d7 [ 56.989041] RDX: 00007f69a74be41f RSI: 00007fffba048cf0 RDI: 0000000040000000 [ 56.989990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffba048b00 [ 56.990923] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f69a7566bf0 [ 56.991852] R13: 00007fffba048e30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.992805] [ 56.993132] irq event stamp: 9757 [ 56.993609] hardirqs last enabled at (9769): [] __up_console_sem+0x78/0x80 [ 56.994724] hardirqs last disabled at (9780): [] __up_console_sem+0x5d/0x80 [ 56.995835] softirqs last enabled at (9010): [] irq_exit_rcu+0x93/0xc0 [ 56.996912] softirqs last disabled at (8991): [] irq_exit_rcu+0x93/0xc0 [ 56.998014] ---[ end trace 0000000000000000 ]--- [ 56.999390] ------------[ cut here ]------------ [ 56.999994] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.001986] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.003120] Modules linked in: [ 57.003590] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.004826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.005938] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.006643] 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 [ 57.008951] RSP: 0018:ffff888016a07bf0 EFLAGS: 00010286 [ 57.009678] RAX: 0000000000000000 RBX: ffff88800d77a640 RCX: 0000000000000000 [ 57.010633] RDX: ffff888019ef9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.011579] RBP: ffff88800d77a654 R08: 0000000000000001 R09: 0000000000000000 [ 57.012526] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.013482] R13: ffffffff84e223a0 R14: ffff88800d77a648 R15: ffffffff84daf020 [ 57.014428] FS: 000055555648a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.015480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.016236] CR2: 00007fbb5c83d6f4 CR3: 00000000144dc000 CR4: 0000000000350ef0 [ 57.017205] Call Trace: [ 57.017581] [ 57.017898] nf_ct_net_init+0x224/0x3d0 [ 57.018469] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.019072] ops_init+0xbb/0x6b0 [ 57.019560] setup_net+0x3d9/0x990 [ 57.020038] ? down_read_killable+0x1d7/0x4e0 [ 57.020667] ? __pfx_setup_net+0x10/0x10 [ 57.021223] ? copy_net_ns+0x17c/0x770 [ 57.021794] copy_net_ns+0x321/0x770 [ 57.022304] create_new_namespaces+0x3f6/0xb30 [ 57.022957] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.023650] ksys_unshare+0x44d/0x8e0 [ 57.024174] ? __pfx_ksys_unshare+0x10/0x10 [ 57.024791] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.025599] __x64_sys_unshare+0x31/0x40 [ 57.026151] do_syscall_64+0x3f/0x90 [ 57.026685] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.027398] RIP: 0033:0x7f69a74540d7 [ 57.027893] 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 [ 57.030263] RSP: 002b:00007fffba048d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.031279] RAX: ffffffffffffffda RBX: 00007fffba049398 RCX: 00007f69a74540d7 [ 57.032233] RDX: 00007f69a74be41f RSI: 00007fffba048cf0 RDI: 0000000040000000 [ 57.033206] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffba048b00 [ 57.034148] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f69a7566bf0 [ 57.035100] R13: 00007fffba048e30 R14: 0000000000000000 R15: 00000000000000f8 [ 57.036073] [ 57.036422] irq event stamp: 10497 [ 57.036887] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 57.038067] hardirqs last disabled at (10518): [] __up_console_sem+0x5d/0x80 [ 57.039223] softirqs last enabled at (10042): [] irq_exit_rcu+0x93/0xc0 [ 57.040358] softirqs last disabled at (10037): [] irq_exit_rcu+0x93/0xc0 [ 57.041490] ---[ end trace 0000000000000000 ]--- [ 58.596075] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.643395] Bluetooth: hci0: command 0x041b tx timeout [ 62.691483] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.739424] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:14:09 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016a07598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555648a400 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=00007fbb5c83d6f4 CR3=00000000144dc000 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=0000000000039933 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fbe4b4a5018 CR3=0000000006974000 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=2034313a34313a39312036312079614d XMM01=5d3138313930392e36352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3138313930392e36352020205b XMM07=79732034313a34313a39312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000