Warning: Permanently added '[localhost]:58967' (ECDSA) to the list of known hosts. 2023/05/17 18:06:00 fuzzer started 2023/05/17 18:06:01 dialing manager at localhost:44319 2023/05/17 18:06:01 checking machine... 2023/05/17 18:06:01 checking revisions... syzkaller login: [ 56.612141] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:06:01 testing simple program... [ 56.684102] cgroup: Unknown subsys name 'net' [ 56.780804] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.589123] audit: type=1400 audit(1684346774.294:6): 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 [ 70.725587] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.733070] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.734423] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.737287] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.738803] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.740280] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.132177] ------------[ cut here ]------------ [ 71.132977] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.134883] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.135971] Modules linked in: [ 71.136460] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.142015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.143132] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.143786] 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 [ 71.146087] RSP: 0018:ffff888015f3fc00 EFLAGS: 00010282 [ 71.146753] RAX: 0000000000000000 RBX: ffff88800de33c40 RCX: 0000000000000000 [ 71.147785] RDX: ffff888015a21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.148871] RBP: ffff88800de33c54 R08: 0000000000000001 R09: 0000000000000000 [ 71.149735] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.150940] R13: ffffffff84e23fe0 R14: ffff88800de33c48 R15: ffffffff84d74dc0 [ 71.151809] FS: 0000555556c5e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.153127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.153939] CR2: 00007f8b3aa9f6f4 CR3: 0000000019c9e000 CR4: 0000000000350ef0 [ 71.154802] Call Trace: [ 71.155167] [ 71.155471] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.156158] ipv4_frags_init_net+0x269/0x440 [ 71.156727] ops_init+0xbb/0x6b0 [ 71.157219] setup_net+0x3d9/0x990 [ 71.157682] ? down_read_killable+0x1d7/0x4e0 [ 71.158301] ? __pfx_setup_net+0x10/0x10 [ 71.158818] ? copy_net_ns+0x17c/0x770 [ 71.159374] copy_net_ns+0x321/0x770 [ 71.159901] create_new_namespaces+0x3f6/0xb30 [ 71.160511] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.161170] ksys_unshare+0x44d/0x8e0 [ 71.161676] ? __pfx_ksys_unshare+0x10/0x10 [ 71.162271] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.163025] __x64_sys_unshare+0x31/0x40 [ 71.163553] do_syscall_64+0x3f/0x90 [ 71.164095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.164758] RIP: 0033:0x7f283516f0d7 [ 71.165271] 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 [ 71.167459] RSP: 002b:00007ffeeb83fb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.168429] RAX: ffffffffffffffda RBX: 00007ffeeb840178 RCX: 00007f283516f0d7 [ 71.169335] RDX: 00007f28351d941f RSI: 00007ffeeb83fad0 RDI: 0000000040000000 [ 71.170248] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeeb83f8e0 [ 71.171152] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2835281bf0 [ 71.172103] R13: 00007ffeeb83fc10 R14: 0000000000000000 R15: 00000000000000f8 [ 71.173021] [ 71.173330] irq event stamp: 9697 [ 71.173764] hardirqs last enabled at (9707): [] __up_console_sem+0x78/0x80 [ 71.174854] hardirqs last disabled at (9720): [] __up_console_sem+0x5d/0x80 [ 71.175925] softirqs last enabled at (9368): [] irq_exit_rcu+0x93/0xc0 [ 71.176974] softirqs last disabled at (9347): [] irq_exit_rcu+0x93/0xc0 [ 71.178033] ---[ end trace 0000000000000000 ]--- [ 71.186597] ------------[ cut here ]------------ [ 71.187262] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.189244] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.190308] Modules linked in: [ 71.190716] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.191966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.193087] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.193736] 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 [ 71.195944] RSP: 0018:ffff888015f3fc00 EFLAGS: 00010282 [ 71.196628] RAX: 0000000000000000 RBX: ffff88800d581840 RCX: 0000000000000000 [ 71.197518] RDX: ffff888015a21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.198406] RBP: ffff88800d581854 R08: 0000000000000001 R09: 0000000000000000 [ 71.199306] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.200203] R13: ffffffff84e23fe0 R14: ffff88800d581848 R15: ffffffff84da7d60 [ 71.201102] FS: 0000555556c5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.202097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.202808] CR2: 00007f070c88eb60 CR3: 0000000019c9e000 CR4: 0000000000350ee0 [ 71.203702] Call Trace: [ 71.204070] [ 71.204375] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.205019] ipv6_frags_init_net+0x206/0x3c0 [ 71.205577] ops_init+0xbb/0x6b0 [ 71.206054] setup_net+0x3d9/0x990 [ 71.206514] ? down_read_killable+0x1d7/0x4e0 [ 71.207127] ? __pfx_setup_net+0x10/0x10 [ 71.207637] ? copy_net_ns+0x17c/0x770 [ 71.208181] copy_net_ns+0x321/0x770 [ 71.208661] create_new_namespaces+0x3f6/0xb30 [ 71.209278] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.209915] ksys_unshare+0x44d/0x8e0 [ 71.210404] ? __pfx_ksys_unshare+0x10/0x10 [ 71.210982] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.211693] __x64_sys_unshare+0x31/0x40 [ 71.212256] do_syscall_64+0x3f/0x90 [ 71.212739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.213413] RIP: 0033:0x7f283516f0d7 [ 71.213912] 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 [ 71.216090] RSP: 002b:00007ffeeb83fb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.217044] RAX: ffffffffffffffda RBX: 00007ffeeb840178 RCX: 00007f283516f0d7 [ 71.217935] RDX: 00007f28351d941f RSI: 00007ffeeb83fad0 RDI: 0000000040000000 [ 71.218793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeeb83f8e0 [ 71.219690] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2835281bf0 [ 71.220583] R13: 00007ffeeb83fc10 R14: 0000000000000000 R15: 00000000000000f8 [ 71.221496] [ 71.221800] irq event stamp: 12427 [ 71.222272] hardirqs last enabled at (12439): [] __up_console_sem+0x78/0x80 [ 71.223343] hardirqs last disabled at (12450): [] __up_console_sem+0x5d/0x80 [ 71.224431] softirqs last enabled at (12190): [] irq_exit_rcu+0x93/0xc0 [ 71.225469] softirqs last disabled at (12183): [] irq_exit_rcu+0x93/0xc0 [ 71.226503] ---[ end trace 0000000000000000 ]--- [ 71.227925] ------------[ cut here ]------------ [ 71.228513] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.230488] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.231562] Modules linked in: [ 71.231999] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.233191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.234217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.234888] 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 [ 71.237101] RSP: 0018:ffff888015f3fbf0 EFLAGS: 00010286 [ 71.237744] RAX: 0000000000000000 RBX: ffff88800d580640 RCX: 0000000000000000 [ 71.238650] RDX: ffff888015a21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.239531] RBP: ffff88800d580654 R08: 0000000000000001 R09: 0000000000000000 [ 71.240435] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.241338] R13: ffffffff84e23fe0 R14: ffff88800d580648 R15: ffffffff84db0aa0 [ 71.242229] FS: 0000555556c5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.243237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.243997] CR2: 00007f070c88eb60 CR3: 0000000019c9e000 CR4: 0000000000350ee0 [ 71.244921] Call Trace: [ 71.245250] [ 71.245556] nf_ct_net_init+0x224/0x3d0 [ 71.246099] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.246672] ops_init+0xbb/0x6b0 [ 71.247161] setup_net+0x3d9/0x990 [ 71.247624] ? down_read_killable+0x1d7/0x4e0 [ 71.248232] ? __pfx_setup_net+0x10/0x10 [ 71.248750] ? copy_net_ns+0x17c/0x770 [ 71.249282] copy_net_ns+0x321/0x770 [ 71.249763] create_new_namespaces+0x3f6/0xb30 [ 71.250382] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.251020] ksys_unshare+0x44d/0x8e0 [ 71.251511] ? __pfx_ksys_unshare+0x10/0x10 [ 71.252088] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.252807] __x64_sys_unshare+0x31/0x40 [ 71.253360] do_syscall_64+0x3f/0x90 [ 71.253866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.254512] RIP: 0033:0x7f283516f0d7 [ 71.255008] 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 [ 71.257211] RSP: 002b:00007ffeeb83fb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.258147] RAX: ffffffffffffffda RBX: 00007ffeeb840178 RCX: 00007f283516f0d7 [ 71.259033] RDX: 00007f28351d941f RSI: 00007ffeeb83fad0 RDI: 0000000040000000 [ 71.259924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeeb83f8e0 [ 71.260789] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2835281bf0 [ 71.261681] R13: 00007ffeeb83fc10 R14: 0000000000000000 R15: 00000000000000f8 [ 71.262595] [ 71.262924] irq event stamp: 13221 [ 71.263357] hardirqs last enabled at (13231): [] __up_console_sem+0x78/0x80 [ 71.264434] hardirqs last disabled at (13242): [] __up_console_sem+0x5d/0x80 [ 71.265489] softirqs last enabled at (12822): [] irq_exit_rcu+0x93/0xc0 [ 71.266514] softirqs last disabled at (12817): [] irq_exit_rcu+0x93/0xc0 [ 71.267544] ---[ end trace 0000000000000000 ]--- executing program [ 72.806595] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.854105] Bluetooth: hci0: command 0x041b tx timeout [ 76.901887] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.949897] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:05:55 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015f3f5f0 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 0000555556c5e400 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=00007f8b3aa9f6f4 CR3=0000000019c9e000 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=00000000000289a1 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=00007f070c887910 CR3=000000000eb92000 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=2035313a36303a38312037312079614d XMM01=5d3338383433312e31372020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3338383433312e31372020205b XMM07=79732035313a36303a38312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000