Warning: Permanently added '[localhost]:54708' (ECDSA) to the list of known hosts. 2023/05/18 06:32:13 fuzzer started 2023/05/18 06:32:13 dialing manager at localhost:44319 2023/05/18 06:32:13 checking machine... 2023/05/18 06:32:13 checking revisions... syzkaller login: [ 42.018994] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:32:13 testing simple program... [ 42.086571] cgroup: Unknown subsys name 'net' [ 42.177364] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.338597] audit: type=1400 audit(1684391547.266:6): 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 [ 56.452224] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.454386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.455822] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.458599] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.460935] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.462331] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.854757] ------------[ cut here ]------------ [ 56.855553] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.857517] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.858779] Modules linked in: [ 56.859278] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.864542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.865751] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.866417] 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 [ 56.868768] RSP: 0018:ffff8880168d7c00 EFLAGS: 00010282 [ 56.869456] RAX: 0000000000000000 RBX: ffff88800e147440 RCX: 0000000000000000 [ 56.870356] RDX: ffff888016131b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.871255] RBP: ffff88800e147454 R08: 0000000000000001 R09: 0000000000000000 [ 56.872179] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.873116] R13: ffffffff84e23fe0 R14: ffff88800e147448 R15: ffffffff84d74dc0 [ 56.874017] FS: 00005555557a1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.875047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.875820] CR2: 00007f43f29b46f4 CR3: 000000000f6b0000 CR4: 0000000000350ee0 [ 56.876726] Call Trace: [ 56.877061] [ 56.877361] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.878027] ipv4_frags_init_net+0x269/0x440 [ 56.878626] ops_init+0xbb/0x6b0 [ 56.879078] setup_net+0x3d9/0x990 [ 56.879570] ? down_read_killable+0x1d7/0x4e0 [ 56.880173] ? __pfx_setup_net+0x10/0x10 [ 56.880727] ? copy_net_ns+0x17c/0x770 [ 56.881253] copy_net_ns+0x321/0x770 [ 56.881776] create_new_namespaces+0x3f6/0xb30 [ 56.882373] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.883019] ksys_unshare+0x44d/0x8e0 [ 56.883541] ? __pfx_ksys_unshare+0x10/0x10 [ 56.884120] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.884905] __x64_sys_unshare+0x31/0x40 [ 56.885451] do_syscall_64+0x3f/0x90 [ 56.885948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.886635] RIP: 0033:0x7f9cd3afd0d7 executing program [ 56.887127] 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 [ 56.889537] RSP: 002b:00007ffda18ef958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.890484] RAX: ffffffffffffffda RBX: 00007ffda18eff98 RCX: 00007f9cd3afd0d7 [ 56.891354] RDX: 00007f9cd3b6741f RSI: 00007ffda18ef8f0 RDI: 0000000040000000 [ 56.892259] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda18ef700 [ 56.893164] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9cd3c0fbf0 [ 56.894070] R13: 00007ffda18efa30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.894998] [ 56.895295] irq event stamp: 10267 [ 56.895773] hardirqs last enabled at (10279): [] __up_console_sem+0x78/0x80 [ 56.896836] hardirqs last disabled at (10290): [] __up_console_sem+0x5d/0x80 [ 56.897909] softirqs last enabled at (9834): [] irq_exit_rcu+0x93/0xc0 [ 56.898946] softirqs last disabled at (9779): [] irq_exit_rcu+0x93/0xc0 [ 56.900026] ---[ end trace 0000000000000000 ]--- [ 56.905261] ------------[ cut here ]------------ [ 56.906020] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.907770] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.908843] Modules linked in: [ 56.909261] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.910437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.911413] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.912107] 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 [ 56.914280] RSP: 0018:ffff8880168d7c00 EFLAGS: 00010282 [ 56.914959] RAX: 0000000000000000 RBX: ffff8880103c5240 RCX: 0000000000000000 [ 56.915874] RDX: ffff888016131b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.916770] RBP: ffff8880103c5254 R08: 0000000000000001 R09: 0000000000000000 [ 56.917679] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.918575] R13: ffffffff84e23fe0 R14: ffff8880103c5248 R15: ffffffff84da7d60 [ 56.919472] FS: 00005555557a1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.920499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.921223] CR2: 00007f43f29b46f4 CR3: 000000000f6b0000 CR4: 0000000000350ee0 [ 56.922115] Call Trace: [ 56.922475] [ 56.922772] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.923386] ipv6_frags_init_net+0x206/0x3c0 [ 56.923990] ops_init+0xbb/0x6b0 [ 56.924467] setup_net+0x3d9/0x990 [ 56.924927] ? down_read_killable+0x1d7/0x4e0 [ 56.925530] ? __pfx_setup_net+0x10/0x10 [ 56.926053] ? copy_net_ns+0x17c/0x770 [ 56.926593] copy_net_ns+0x321/0x770 [ 56.927079] create_new_namespaces+0x3f6/0xb30 [ 56.927702] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.928350] ksys_unshare+0x44d/0x8e0 [ 56.928878] ? __pfx_ksys_unshare+0x10/0x10 [ 56.929455] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.930163] __x64_sys_unshare+0x31/0x40 [ 56.930712] do_syscall_64+0x3f/0x90 [ 56.931190] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.931879] RIP: 0033:0x7f9cd3afd0d7 [ 56.932344] 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 [ 56.934488] RSP: 002b:00007ffda18ef958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.935392] RAX: ffffffffffffffda RBX: 00007ffda18eff98 RCX: 00007f9cd3afd0d7 [ 56.936281] RDX: 00007f9cd3b6741f RSI: 00007ffda18ef8f0 RDI: 0000000040000000 [ 56.937170] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda18ef700 [ 56.938098] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9cd3c0fbf0 [ 56.939009] R13: 00007ffda18efa30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.939943] [ 56.940251] irq event stamp: 12005 [ 56.940723] hardirqs last enabled at (12017): [] __up_console_sem+0x78/0x80 [ 56.941788] hardirqs last disabled at (12028): [] __up_console_sem+0x5d/0x80 [ 56.942868] softirqs last enabled at (11490): [] irq_exit_rcu+0x93/0xc0 [ 56.943931] softirqs last disabled at (11437): [] irq_exit_rcu+0x93/0xc0 [ 56.944983] ---[ end trace 0000000000000000 ]--- [ 56.946302] ------------[ cut here ]------------ [ 56.946945] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.948860] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.949937] Modules linked in: [ 56.950356] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.951536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.952566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.953223] 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 [ 56.955446] RSP: 0018:ffff8880168d7bf0 EFLAGS: 00010286 [ 56.956123] RAX: 0000000000000000 RBX: ffff8880103c4840 RCX: 0000000000000000 [ 56.957032] RDX: ffff888016131b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.957942] RBP: ffff8880103c4854 R08: 0000000000000001 R09: 0000000000000000 [ 56.958850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.959760] R13: ffffffff84e23fe0 R14: ffff8880103c4848 R15: ffffffff84db0aa0 [ 56.960665] FS: 00005555557a1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.961678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.962396] CR2: 00007f43f29b46f4 CR3: 000000000f6b0000 CR4: 0000000000350ee0 [ 56.963289] Call Trace: [ 56.963647] [ 56.963970] nf_ct_net_init+0x224/0x3d0 [ 56.964533] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.965117] ops_init+0xbb/0x6b0 [ 56.965602] setup_net+0x3d9/0x990 [ 56.966068] ? down_read_killable+0x1d7/0x4e0 [ 56.966684] ? __pfx_setup_net+0x10/0x10 [ 56.967201] ? copy_net_ns+0x17c/0x770 [ 56.967756] copy_net_ns+0x321/0x770 [ 56.968242] create_new_namespaces+0x3f6/0xb30 [ 56.968861] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.969514] ksys_unshare+0x44d/0x8e0 [ 56.970007] ? __pfx_ksys_unshare+0x10/0x10 [ 56.970595] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.971321] __x64_sys_unshare+0x31/0x40 [ 56.971893] do_syscall_64+0x3f/0x90 [ 56.972378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.973057] RIP: 0033:0x7f9cd3afd0d7 [ 56.973547] 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 [ 56.975772] RSP: 002b:00007ffda18ef958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.976733] RAX: ffffffffffffffda RBX: 00007ffda18eff98 RCX: 00007f9cd3afd0d7 [ 56.977633] RDX: 00007f9cd3b6741f RSI: 00007ffda18ef8f0 RDI: 0000000040000000 [ 56.978530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda18ef700 [ 56.979398] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9cd3c0fbf0 [ 56.980319] R13: 00007ffda18efa30 R14: 0000000000000000 R15: 00000000000000f8 [ 56.981251] [ 56.981588] irq event stamp: 12773 [ 56.982032] hardirqs last enabled at (12783): [] __up_console_sem+0x78/0x80 [ 56.983102] hardirqs last disabled at (12794): [] __up_console_sem+0x5d/0x80 [ 56.984191] softirqs last enabled at (12490): [] irq_exit_rcu+0x93/0xc0 [ 56.985243] softirqs last disabled at (12485): [] irq_exit_rcu+0x93/0xc0 [ 56.986289] ---[ end trace 0000000000000000 ]--- [ 58.532133] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.579515] Bluetooth: hci0: command 0x041b tx timeout [ 62.627483] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.675544] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:32:23 Registers: info registers vcpu 0 RAX=0000000000023721 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f7d9f441290 CR3=00000000161e0000 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=2038323a32333a36302038312079614d XMM01=5d3335353535382e36352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880168d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 00005555557a1400 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=00007f43f29b46f4 CR3=000000000f6b0000 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