Warning: Permanently added '[localhost]:8487' (ECDSA) to the list of known hosts. 2023/05/18 05:31:33 fuzzer started 2023/05/18 05:31:33 dialing manager at localhost:44319 2023/05/18 05:31:33 checking machine... 2023/05/18 05:31:33 checking revisions... syzkaller login: [ 73.237243] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:31:33 testing simple program... [ 73.303210] cgroup: Unknown subsys name 'net' [ 73.389677] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 86.544376] audit: type=1400 audit(1684387906.953:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 87.652221] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.653364] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.654300] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.657884] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.660228] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.661360] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.066423] ------------[ cut here ]------------ [ 88.067144] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 88.069105] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.070337] Modules linked in: [ 88.070924] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 88.075874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.077114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.077955] 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 [ 88.080438] RSP: 0018:ffff88802031fc00 EFLAGS: 00010282 [ 88.081307] RAX: 0000000000000000 RBX: ffff88800f174840 RCX: 0000000000000000 [ 88.082290] RDX: ffff88800fad0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 88.083273] RBP: ffff88800f174854 R08: 0000000000000001 R09: 0000000000000000 [ 88.084264] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 88.085278] R13: ffffffff84e23fe0 R14: ffff88800f174848 R15: ffffffff84d74dc0 [ 88.086271] FS: 00005555572ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 executing program [ 88.087372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.088811] CR2: 00007fbb495df6f4 CR3: 000000000946e000 CR4: 0000000000350ef0 [ 88.089819] Call Trace: [ 88.090170] [ 88.090486] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 88.091187] ipv4_frags_init_net+0x269/0x440 [ 88.091822] ops_init+0xbb/0x6b0 [ 88.092304] setup_net+0x3d9/0x990 [ 88.092862] ? down_read_killable+0x1d7/0x4e0 [ 88.093477] ? __pfx_setup_net+0x10/0x10 [ 88.094071] ? copy_net_ns+0x17c/0x770 [ 88.094674] copy_net_ns+0x321/0x770 [ 88.095209] create_new_namespaces+0x3f6/0xb30 [ 88.095899] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.096621] ksys_unshare+0x44d/0x8e0 [ 88.097175] ? __pfx_ksys_unshare+0x10/0x10 [ 88.097813] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.098639] __x64_sys_unshare+0x31/0x40 [ 88.099210] do_syscall_64+0x3f/0x90 [ 88.099782] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.100496] RIP: 0033:0x7f45e27cf0d7 [ 88.101050] 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 [ 88.103389] RSP: 002b:00007ffe6cea2918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 88.104421] RAX: ffffffffffffffda RBX: 00007ffe6cea2f58 RCX: 00007f45e27cf0d7 [ 88.105391] RDX: 00007f45e283941f RSI: 00007ffe6cea28b0 RDI: 0000000040000000 [ 88.106346] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6cea26c0 [ 88.107317] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f45e28e1bf0 [ 88.108271] R13: 00007ffe6cea29f0 R14: 0000000000000000 R15: 00000000000000f8 [ 88.109248] [ 88.109604] irq event stamp: 8701 [ 88.110067] hardirqs last enabled at (8711): [] __up_console_sem+0x78/0x80 [ 88.111228] hardirqs last disabled at (8722): [] __up_console_sem+0x5d/0x80 [ 88.112405] softirqs last enabled at (8660): [] irq_exit_rcu+0x93/0xc0 [ 88.113560] softirqs last disabled at (8655): [] irq_exit_rcu+0x93/0xc0 [ 88.114700] ---[ end trace 0000000000000000 ]--- [ 88.123153] ------------[ cut here ]------------ [ 88.123834] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 88.125940] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.127081] Modules linked in: [ 88.127514] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 88.128803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.129919] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.130650] 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 [ 88.133008] RSP: 0018:ffff88802031fc00 EFLAGS: 00010282 [ 88.133762] RAX: 0000000000000000 RBX: ffff888009ba0a40 RCX: 0000000000000000 [ 88.134760] RDX: ffff88800fad0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 88.135763] RBP: ffff888009ba0a54 R08: 0000000000000001 R09: 0000000000000000 [ 88.136754] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 88.137745] R13: ffffffff84e23fe0 R14: ffff888009ba0a48 R15: ffffffff84da7d60 [ 88.138745] FS: 00005555572ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 88.139859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.140694] CR2: 00007fbb495df6f4 CR3: 000000000946e000 CR4: 0000000000350ef0 [ 88.141705] Call Trace: [ 88.142068] [ 88.142394] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 88.143117] ipv6_frags_init_net+0x206/0x3c0 [ 88.143771] ops_init+0xbb/0x6b0 [ 88.144263] setup_net+0x3d9/0x990 [ 88.144805] ? down_read_killable+0x1d7/0x4e0 [ 88.145451] ? __pfx_setup_net+0x10/0x10 [ 88.146062] ? copy_net_ns+0x17c/0x770 [ 88.146660] copy_net_ns+0x321/0x770 [ 88.147196] create_new_namespaces+0x3f6/0xb30 [ 88.147884] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.148602] ksys_unshare+0x44d/0x8e0 [ 88.149158] ? __pfx_ksys_unshare+0x10/0x10 [ 88.149813] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.150637] __x64_sys_unshare+0x31/0x40 [ 88.151212] do_syscall_64+0x3f/0x90 [ 88.151785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.152504] RIP: 0033:0x7f45e27cf0d7 [ 88.153074] 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 [ 88.155487] RSP: 002b:00007ffe6cea2918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 88.156566] RAX: ffffffffffffffda RBX: 00007ffe6cea2f58 RCX: 00007f45e27cf0d7 [ 88.157537] RDX: 00007f45e283941f RSI: 00007ffe6cea28b0 RDI: 0000000040000000 [ 88.158535] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6cea26c0 [ 88.159528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f45e28e1bf0 [ 88.160523] R13: 00007ffe6cea29f0 R14: 0000000000000000 R15: 00000000000000f8 [ 88.161624] [ 88.161964] irq event stamp: 10525 [ 88.162444] hardirqs last enabled at (10535): [] __up_console_sem+0x78/0x80 [ 88.163649] hardirqs last disabled at (10546): [] __up_console_sem+0x5d/0x80 [ 88.164848] softirqs last enabled at (9862): [] irq_exit_rcu+0x93/0xc0 [ 88.166009] softirqs last disabled at (9841): [] irq_exit_rcu+0x93/0xc0 [ 88.167154] ---[ end trace 0000000000000000 ]--- [ 88.168710] ------------[ cut here ]------------ [ 88.169377] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 88.171575] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.172635] Modules linked in: [ 88.173053] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 88.174221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.175250] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.175934] 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 [ 88.178132] RSP: 0018:ffff88802031fbf0 EFLAGS: 00010286 [ 88.178832] RAX: 0000000000000000 RBX: ffff888009ba1840 RCX: 0000000000000000 [ 88.179739] RDX: ffff88800fad0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 88.180638] RBP: ffff888009ba1854 R08: 0000000000000001 R09: 0000000000000000 [ 88.181511] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 88.182400] R13: ffffffff84e23fe0 R14: ffff888009ba1848 R15: ffffffff84db0aa0 [ 88.183297] FS: 00005555572ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 88.184294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.185048] CR2: 00007fbb495df6f4 CR3: 000000000946e000 CR4: 0000000000350ef0 [ 88.185950] Call Trace: [ 88.186276] [ 88.186609] nf_ct_net_init+0x224/0x3d0 [ 88.187134] ? __pfx_nf_ct_net_init+0x10/0x10 [ 88.187749] ops_init+0xbb/0x6b0 [ 88.188194] setup_net+0x3d9/0x990 [ 88.188691] ? down_read_killable+0x1d7/0x4e0 [ 88.189269] ? __pfx_setup_net+0x10/0x10 [ 88.189826] ? copy_net_ns+0x17c/0x770 [ 88.190342] copy_net_ns+0x321/0x770 [ 88.190863] create_new_namespaces+0x3f6/0xb30 [ 88.191455] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.192106] ksys_unshare+0x44d/0x8e0 [ 88.192628] ? __pfx_ksys_unshare+0x10/0x10 [ 88.193209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.193968] __x64_sys_unshare+0x31/0x40 [ 88.194513] do_syscall_64+0x3f/0x90 [ 88.195036] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.195734] RIP: 0033:0x7f45e27cf0d7 [ 88.196197] 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 [ 88.198446] RSP: 002b:00007ffe6cea2918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 88.199431] RAX: ffffffffffffffda RBX: 00007ffe6cea2f58 RCX: 00007f45e27cf0d7 [ 88.200348] RDX: 00007f45e283941f RSI: 00007ffe6cea28b0 RDI: 0000000040000000 [ 88.201286] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6cea26c0 [ 88.202209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f45e28e1bf0 [ 88.203111] R13: 00007ffe6cea29f0 R14: 0000000000000000 R15: 00000000000000f8 [ 88.204046] [ 88.204348] irq event stamp: 11283 [ 88.204857] hardirqs last enabled at (11301): [] __up_console_sem+0x78/0x80 [ 88.205945] hardirqs last disabled at (11312): [] __up_console_sem+0x5d/0x80 [ 88.207039] softirqs last enabled at (11296): [] irq_exit_rcu+0x93/0xc0 [ 88.208098] softirqs last disabled at (11291): [] irq_exit_rcu+0x93/0xc0 [ 88.209171] ---[ end trace 0000000000000000 ]--- [ 89.741315] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 91.789631] Bluetooth: hci0: command 0x041b tx timeout [ 93.836714] Bluetooth: hci0: command 0x040f tx timeout executing program [ 95.884647] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:31:12 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802031f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555572ac400 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=00007fbb495df6f4 CR3=000000000946e000 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=00000000000670a5 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f4891fc9918 CR3=000000001a300000 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=2038343a31333a35302038312079614d XMM01=5d3432393037302e38382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000