Warning: Permanently added '[localhost]:63262' (ECDSA) to the list of known hosts. 2023/05/17 14:45:19 fuzzer started 2023/05/17 14:45:19 dialing manager at localhost:44319 2023/05/17 14:45:19 checking machine... 2023/05/17 14:45:19 checking revisions... syzkaller login: [ 37.792320] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:45:19 testing simple program... [ 37.867822] cgroup: Unknown subsys name 'net' [ 37.959933] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.602515] audit: type=1400 audit(1684334733.454:6): 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 executing program [ 52.735405] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.736837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.738501] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.740848] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.742439] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.743708] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.125937] ------------[ cut here ]------------ [ 53.126630] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.128315] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.129403] Modules linked in: [ 53.129820] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.131422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.135761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.136569] 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 [ 53.138914] RSP: 0018:ffff88801b71fc00 EFLAGS: 00010282 [ 53.139698] RAX: 0000000000000000 RBX: ffff88800fecb040 RCX: 0000000000000000 [ 53.140695] RDX: ffff888016c6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.141767] RBP: ffff88800fecb054 R08: 0000000000000001 R09: 0000000000000000 [ 53.142728] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.143633] R13: ffffffff84e23fe0 R14: ffff88800fecb048 R15: ffffffff84d74dc0 [ 53.144537] FS: 0000555556cba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.145557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.146312] CR2: 00007f9222e346f4 CR3: 00000000142c2000 CR4: 0000000000350ee0 [ 53.147197] Call Trace: [ 53.147586] [ 53.147887] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.148543] ipv4_frags_init_net+0x269/0x440 [ 53.149113] ops_init+0xbb/0x6b0 [ 53.149604] setup_net+0x3d9/0x990 [ 53.150065] ? down_read_killable+0x1d7/0x4e0 [ 53.150675] ? __pfx_setup_net+0x10/0x10 [ 53.151195] ? copy_net_ns+0x17c/0x770 [ 53.151747] copy_net_ns+0x321/0x770 [ 53.152266] create_new_namespaces+0x3f6/0xb30 [ 53.152855] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.153512] ksys_unshare+0x44d/0x8e0 [ 53.154006] ? __pfx_ksys_unshare+0x10/0x10 [ 53.154595] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.155366] __x64_sys_unshare+0x31/0x40 [ 53.155890] do_syscall_64+0x3f/0x90 [ 53.156400] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.157048] RIP: 0033:0x7fbd7d07a0d7 [ 53.157545] 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 [ 53.159742] RSP: 002b:00007ffe369ec178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.160703] RAX: ffffffffffffffda RBX: 00007ffe369ec7b8 RCX: 00007fbd7d07a0d7 [ 53.161606] RDX: 00007fbd7d0e441f RSI: 00007ffe369ec110 RDI: 0000000040000000 [ 53.162507] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe369ebf20 [ 53.163404] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd7d18cbf0 [ 53.164313] R13: 00007ffe369ec250 R14: 0000000000000000 R15: 00000000000000f8 [ 53.165198] [ 53.165537] irq event stamp: 11095 [ 53.165971] hardirqs last enabled at (11105): [] __up_console_sem+0x78/0x80 [ 53.167030] hardirqs last disabled at (11116): [] __up_console_sem+0x5d/0x80 [ 53.168154] softirqs last enabled at (10718): [] irq_exit_rcu+0x93/0xc0 [ 53.169213] softirqs last disabled at (10697): [] irq_exit_rcu+0x93/0xc0 [ 53.170305] ---[ end trace 0000000000000000 ]--- [ 53.176416] ------------[ cut here ]------------ [ 53.177033] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.179558] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.180768] Modules linked in: [ 53.181175] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.182622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.183787] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.184589] 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 [ 53.186906] RSP: 0018:ffff88801b71fc00 EFLAGS: 00010282 [ 53.187733] RAX: 0000000000000000 RBX: ffff88801409ea40 RCX: 0000000000000000 [ 53.188766] RDX: ffff888016c6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.189800] RBP: ffff88801409ea54 R08: 0000000000000001 R09: 0000000000000000 [ 53.190782] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.191841] R13: ffffffff84e23fe0 R14: ffff88801409ea48 R15: ffffffff84da7d60 [ 53.192880] FS: 0000555556cba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.193983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.194908] CR2: 00007f2f36e59650 CR3: 00000000142c2000 CR4: 0000000000350ef0 [ 53.195937] Call Trace: [ 53.196441] [ 53.196742] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.197473] ipv6_frags_init_net+0x206/0x3c0 [ 53.198028] ops_init+0xbb/0x6b0 [ 53.198640] setup_net+0x3d9/0x990 [ 53.199102] ? down_read_killable+0x1d7/0x4e0 [ 53.199883] ? __pfx_setup_net+0x10/0x10 [ 53.200573] ? copy_net_ns+0x17c/0x770 [ 53.201083] copy_net_ns+0x321/0x770 [ 53.201718] create_new_namespaces+0x3f6/0xb30 [ 53.202447] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.203057] ksys_unshare+0x44d/0x8e0 [ 53.203783] ? __pfx_ksys_unshare+0x10/0x10 [ 53.204527] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.205374] __x64_sys_unshare+0x31/0x40 [ 53.205893] do_syscall_64+0x3f/0x90 [ 53.206540] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.207195] RIP: 0033:0x7fbd7d07a0d7 [ 53.207862] 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 [ 53.210265] RSP: 002b:00007ffe369ec178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.211432] RAX: ffffffffffffffda RBX: 00007ffe369ec7b8 RCX: 00007fbd7d07a0d7 [ 53.212582] RDX: 00007fbd7d0e441f RSI: 00007ffe369ec110 RDI: 0000000040000000 [ 53.213587] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe369ebf20 [ 53.214578] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd7d18cbf0 [ 53.215638] R13: 00007ffe369ec250 R14: 0000000000000000 R15: 00000000000000f8 [ 53.216821] [ 53.217469] irq event stamp: 15885 [ 53.217903] hardirqs last enabled at (15895): [] __up_console_sem+0x78/0x80 [ 53.219147] hardirqs last disabled at (16004): [] __up_console_sem+0x5d/0x80 [ 53.220374] softirqs last enabled at (16088): [] irq_exit_rcu+0x93/0xc0 [ 53.221528] softirqs last disabled at (16101): [] irq_exit_rcu+0x93/0xc0 [ 53.222629] ---[ end trace 0000000000000000 ]--- [ 53.224074] ------------[ cut here ]------------ [ 53.224704] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.226658] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.227731] Modules linked in: [ 53.228141] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.229314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.230338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.231020] 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 [ 53.233246] RSP: 0018:ffff88801b71fbf0 EFLAGS: 00010286 [ 53.233914] RAX: 0000000000000000 RBX: ffff88801409f040 RCX: 0000000000000000 [ 53.234822] RDX: ffff888016c6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.235723] RBP: ffff88801409f054 R08: 0000000000000001 R09: 0000000000000000 [ 53.236649] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.237535] R13: ffffffff84e23fe0 R14: ffff88801409f048 R15: ffffffff84db0aa0 [ 53.238422] FS: 0000555556cba400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.239477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.240178] CR2: 00007f2f36e59650 CR3: 00000000142c2000 CR4: 0000000000350ef0 [ 53.241057] Call Trace: [ 53.241411] [ 53.241712] nf_ct_net_init+0x224/0x3d0 [ 53.242261] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.242826] ops_init+0xbb/0x6b0 [ 53.243315] setup_net+0x3d9/0x990 [ 53.243768] ? down_read_killable+0x1d7/0x4e0 [ 53.244365] ? __pfx_setup_net+0x10/0x10 [ 53.244887] ? copy_net_ns+0x17c/0x770 [ 53.245451] copy_net_ns+0x321/0x770 [ 53.245930] create_new_namespaces+0x3f6/0xb30 [ 53.246538] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.247170] ksys_unshare+0x44d/0x8e0 [ 53.247691] ? __pfx_ksys_unshare+0x10/0x10 [ 53.248260] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.249020] __x64_sys_unshare+0x31/0x40 [ 53.249592] do_syscall_64+0x3f/0x90 [ 53.250068] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.250734] RIP: 0033:0x7fbd7d07a0d7 [ 53.251206] 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 [ 53.253396] RSP: 002b:00007ffe369ec178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.254336] RAX: ffffffffffffffda RBX: 00007ffe369ec7b8 RCX: 00007fbd7d07a0d7 [ 53.255199] RDX: 00007fbd7d0e441f RSI: 00007ffe369ec110 RDI: 0000000040000000 [ 53.256098] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe369ebf20 [ 53.257015] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbd7d18cbf0 [ 53.257939] R13: 00007ffe369ec250 R14: 0000000000000000 R15: 00000000000000f8 [ 53.258854] [ 53.259173] irq event stamp: 16965 [ 53.259635] hardirqs last enabled at (16977): [] __up_console_sem+0x78/0x80 [ 53.260681] hardirqs last disabled at (16988): [] __up_console_sem+0x5d/0x80 [ 53.261741] softirqs last enabled at (16450): [] irq_exit_rcu+0x93/0xc0 [ 53.262824] softirqs last disabled at (16437): [] irq_exit_rcu+0x93/0xc0 [ 53.263875] ---[ end trace 0000000000000000 ]--- [ 54.812884] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.861304] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.908865] Bluetooth: hci0: command 0x040f tx timeout [ 60.956311] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:45:33 Registers: info registers vcpu 0 RAX=000000000003d393 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=00007f2f36ef0188 CR3=000000000eb80000 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=8fca143fab512fa3a6476ff226ccb9c9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111150 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=33a54607d6eaf6fd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801b71f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556cba400 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=00007f9222e346f4 CR3=00000000142c2000 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