Warning: Permanently added '[localhost]:32840' (ECDSA) to the list of known hosts. 2023/05/18 02:47:59 fuzzer started 2023/05/18 02:47:59 dialing manager at localhost:44319 2023/05/18 02:47:59 checking machine... 2023/05/18 02:47:59 checking revisions... syzkaller login: [ 38.493006] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:47:59 testing simple program... [ 38.554799] cgroup: Unknown subsys name 'net' [ 38.638596] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.610189] audit: type=1400 audit(1684378092.960:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.720129] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.722606] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.727394] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.733734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.735995] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.737586] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.141799] ------------[ cut here ]------------ [ 53.142721] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.144602] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.145661] Modules linked in: [ 53.146111] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.149760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.150766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.151432] 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 [ 53.153627] RSP: 0018:ffff88801a24fc00 EFLAGS: 00010282 [ 53.154328] RAX: 0000000000000000 RBX: ffff88800e5d3040 RCX: 0000000000000000 [ 53.155271] RDX: ffff88800d8db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.156216] RBP: ffff88800e5d3054 R08: 0000000000000001 R09: 0000000000000000 [ 53.157101] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.157946] R13: ffffffff84e23fe0 R14: ffff88800e5d3048 R15: ffffffff84d74dc0 [ 53.158875] FS: 0000555557486400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.159936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.160678] CR2: 00007f0a56c076f4 CR3: 0000000017014000 CR4: 0000000000350ef0 [ 53.161557] Call Trace: [ 53.161879] [ 53.162200] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.162851] ipv4_frags_init_net+0x269/0x440 [ 53.163467] ops_init+0xbb/0x6b0 [ 53.163966] setup_net+0x3d9/0x990 [ 53.164451] ? down_read_killable+0x1d7/0x4e0 [ 53.165021] ? __pfx_setup_net+0x10/0x10 [ 53.165558] ? copy_net_ns+0x17c/0x770 [ 53.166088] copy_net_ns+0x321/0x770 [ 53.166573] create_new_namespaces+0x3f6/0xb30 [ 53.167182] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.167853] ksys_unshare+0x44d/0x8e0 [ 53.168389] ? __pfx_ksys_unshare+0x10/0x10 [ 53.168967] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.169708] __x64_sys_unshare+0x31/0x40 [ 53.170253] do_syscall_64+0x3f/0x90 [ 53.170726] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.171409] RIP: 0033:0x7fee0e34e0d7 [ 53.171922] 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 [ 53.174134] RSP: 002b:00007ffd945c1d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.175081] RAX: ffffffffffffffda RBX: 00007ffd945c2368 RCX: 00007fee0e34e0d7 [ 53.175986] RDX: 00007fee0e3b841f RSI: 00007ffd945c1cc0 RDI: 0000000040000000 [ 53.176940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd945c1ad0 [ 53.177819] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fee0e460bf0 [ 53.178737] R13: 00007ffd945c1e00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.179701] [ 53.179996] irq event stamp: 8177 [ 53.180449] hardirqs last enabled at (8189): [] __up_console_sem+0x78/0x80 [ 53.181497] hardirqs last disabled at (8200): [] __up_console_sem+0x5d/0x80 [ 53.182546] softirqs last enabled at (7662): [] irq_exit_rcu+0x93/0xc0 [ 53.183647] softirqs last disabled at (7605): [] irq_exit_rcu+0x93/0xc0 [ 53.184789] ---[ end trace 0000000000000000 ]--- [ 53.189963] ------------[ cut here ]------------ [ 53.190684] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.192460] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.193564] Modules linked in: [ 53.193986] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.195230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.196363] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.197069] 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 [ 53.199340] RSP: 0018:ffff88801a24fc00 EFLAGS: 00010282 [ 53.200020] RAX: 0000000000000000 RBX: ffff88800cb4e640 RCX: 0000000000000000 [ 53.200953] RDX: ffff88800d8db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.201879] RBP: ffff88800cb4e654 R08: 0000000000000001 R09: 0000000000000000 [ 53.202846] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.203831] R13: ffffffff84e23fe0 R14: ffff88800cb4e648 R15: ffffffff84da7d60 [ 53.204753] FS: 0000555557486400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.205797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.206562] CR2: 00007f0a56c076f4 CR3: 0000000017014000 CR4: 0000000000350ef0 [ 53.207499] Call Trace: [ 53.207865] [ 53.208212] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.208844] ipv6_frags_init_net+0x206/0x3c0 [ 53.209458] ops_init+0xbb/0x6b0 [ 53.209923] setup_net+0x3d9/0x990 [ 53.210430] ? down_read_killable+0x1d7/0x4e0 [ 53.211024] ? __pfx_setup_net+0x10/0x10 [ 53.211594] ? copy_net_ns+0x17c/0x770 [ 53.212160] copy_net_ns+0x321/0x770 [ 53.212670] create_new_namespaces+0x3f6/0xb30 [ 53.213309] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.213987] ksys_unshare+0x44d/0x8e0 [ 53.214562] ? __pfx_ksys_unshare+0x10/0x10 [ 53.215175] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.215931] __x64_sys_unshare+0x31/0x40 [ 53.216496] do_syscall_64+0x3f/0x90 [ 53.216995] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.217738] RIP: 0033:0x7fee0e34e0d7 [ 53.218246] 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 [ 53.220574] RSP: 002b:00007ffd945c1d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.221558] RAX: ffffffffffffffda RBX: 00007ffd945c2368 RCX: 00007fee0e34e0d7 [ 53.222508] RDX: 00007fee0e3b841f RSI: 00007ffd945c1cc0 RDI: 0000000040000000 [ 53.223452] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd945c1ad0 [ 53.224436] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fee0e460bf0 [ 53.225369] R13: 00007ffd945c1e00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.226322] [ 53.226637] irq event stamp: 9845 [ 53.227119] hardirqs last enabled at (9857): [] __up_console_sem+0x78/0x80 [ 53.228229] hardirqs last disabled at (9868): [] __up_console_sem+0x5d/0x80 [ 53.229325] softirqs last enabled at (9380): [] irq_exit_rcu+0x93/0xc0 [ 53.230399] softirqs last disabled at (9375): [] irq_exit_rcu+0x93/0xc0 [ 53.231479] ---[ end trace 0000000000000000 ]--- [ 53.232833] ------------[ cut here ]------------ [ 53.233489] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.235527] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.236707] Modules linked in: [ 53.237168] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.238389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.239450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.240165] 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 [ 53.242424] RSP: 0018:ffff88801a24fbf0 EFLAGS: 00010286 [ 53.243126] RAX: 0000000000000000 RBX: ffff88800cb4ec40 RCX: 0000000000000000 [ 53.244069] RDX: ffff88800d8db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.244969] RBP: ffff88800cb4ec54 R08: 0000000000000001 R09: 0000000000000000 [ 53.245894] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.246823] R13: ffffffff84e23fe0 R14: ffff88800cb4ec48 R15: ffffffff84db0aa0 [ 53.247777] FS: 0000555557486400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.248810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.249582] CR2: 00007f0a56c076f4 CR3: 0000000017014000 CR4: 0000000000350ef0 [ 53.250510] Call Trace: [ 53.250851] [ 53.251188] nf_ct_net_init+0x224/0x3d0 [ 53.251733] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.252371] ops_init+0xbb/0x6b0 [ 53.252833] setup_net+0x3d9/0x990 [ 53.253342] ? down_read_killable+0x1d7/0x4e0 [ 53.253932] ? __pfx_setup_net+0x10/0x10 [ 53.254487] ? copy_net_ns+0x17c/0x770 [ 53.255020] copy_net_ns+0x321/0x770 [ 53.255553] create_new_namespaces+0x3f6/0xb30 [ 53.256220] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.256865] ksys_unshare+0x44d/0x8e0 [ 53.257403] ? __pfx_ksys_unshare+0x10/0x10 [ 53.257972] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.258743] __x64_sys_unshare+0x31/0x40 [ 53.259317] do_syscall_64+0x3f/0x90 [ 53.259829] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.260533] RIP: 0033:0x7fee0e34e0d7 [ 53.261018] 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 [ 53.263313] RSP: 002b:00007ffd945c1d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.264325] RAX: ffffffffffffffda RBX: 00007ffd945c2368 RCX: 00007fee0e34e0d7 [ 53.265246] RDX: 00007fee0e3b841f RSI: 00007ffd945c1cc0 RDI: 0000000040000000 [ 53.266179] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd945c1ad0 [ 53.267104] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fee0e460bf0 [ 53.268023] R13: 00007ffd945c1e00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.268986] [ 53.269335] irq event stamp: 10599 [ 53.269789] hardirqs last enabled at (10609): [] __up_console_sem+0x78/0x80 [ 53.270897] hardirqs last disabled at (10620): [] __up_console_sem+0x5d/0x80 [ 53.272021] softirqs last enabled at (10448): [] irq_exit_rcu+0x93/0xc0 [ 53.273130] softirqs last disabled at (10443): [] irq_exit_rcu+0x93/0xc0 [ 53.274212] ---[ end trace 0000000000000000 ]--- executing program [ 54.802717] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.850113] Bluetooth: hci0: command 0x041b tx timeout [ 58.898124] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.946111] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:48:12 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a24f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557486400 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=00007f0a56c076f4 CR3=0000000017014000 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=0000000000039079 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=00000202 [-------] 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=00007f58e980fe10 CR3=000000000e97c000 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=caab1d3243f6fb8a3a401b40d995f085 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=147d8a06fde6a15e000000000013bad8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=84669f2a2c194f4800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000