Warning: Permanently added '[localhost]:31493' (ECDSA) to the list of known hosts. 2023/05/17 19:17:12 fuzzer started 2023/05/17 19:17:12 dialing manager at localhost:44319 2023/05/17 19:17:12 checking machine... 2023/05/17 19:17:12 checking revisions... syzkaller login: [ 37.189010] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:17:12 testing simple program... [ 37.260587] cgroup: Unknown subsys name 'net' [ 37.421569] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.423870] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 49.610759] audit: type=1400 audit(1684351045.113:6): 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 [ 50.736373] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.738011] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.741047] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.744742] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.747776] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.748986] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.117044] ------------[ cut here ]------------ [ 51.117798] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.119738] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.121025] Modules linked in: [ 51.121542] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.126255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.127327] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.128001] 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 [ 51.130260] RSP: 0018:ffff888020327c00 EFLAGS: 00010282 [ 51.130944] RAX: 0000000000000000 RBX: ffff88800f6ef040 RCX: 0000000000000000 [ 51.131874] RDX: ffff8880169051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.132802] RBP: ffff88800f6ef054 R08: 0000000000000001 R09: 0000000000000000 [ 51.133720] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.134659] R13: ffffffff84e23fe0 R14: ffff88800f6ef048 R15: ffffffff84d74dc0 [ 51.135576] FS: 000055555593b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.136630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.137388] CR2: 00007f484b4326f4 CR3: 000000001a00a000 CR4: 0000000000350ef0 [ 51.138320] Call Trace: [ 51.138658] [ 51.138960] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.139621] ipv4_frags_init_net+0x269/0x440 [ 51.140202] ops_init+0xbb/0x6b0 [ 51.140697] setup_net+0x3d9/0x990 [ 51.141167] ? down_read_killable+0x1d7/0x4e0 [ 51.141797] ? __pfx_setup_net+0x10/0x10 [ 51.142368] ? copy_net_ns+0x17c/0x770 [ 51.142895] copy_net_ns+0x321/0x770 [ 51.143416] create_new_namespaces+0x3f6/0xb30 [ 51.144026] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.144689] ksys_unshare+0x44d/0x8e0 [ 51.145195] ? __pfx_ksys_unshare+0x10/0x10 [ 51.145782] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.146556] __x64_sys_unshare+0x31/0x40 [ 51.147089] do_syscall_64+0x3f/0x90 [ 51.147616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.148314] RIP: 0033:0x7f2f4dc170d7 [ 51.148785] 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 [ 51.151058] RSP: 002b:00007ffc8fc84e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.152033] RAX: ffffffffffffffda RBX: 00007ffc8fc854c8 RCX: 00007f2f4dc170d7 [ 51.152964] RDX: 00007f2f4dc8141f RSI: 00007ffc8fc84e20 RDI: 0000000040000000 [ 51.153895] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8fc84c30 [ 51.154832] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f4dd29bf0 [ 51.155747] R13: 00007ffc8fc84f60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.156695] [ 51.157003] irq event stamp: 7953 [ 51.157474] hardirqs last enabled at (7965): [] __up_console_sem+0x78/0x80 [ 51.158574] hardirqs last disabled at (7976): [] __up_console_sem+0x5d/0x80 [ 51.159626] softirqs last enabled at (7902): [] irq_exit_rcu+0x93/0xc0 [ 51.160658] softirqs last disabled at (7897): [] irq_exit_rcu+0x93/0xc0 [ 51.161699] ---[ end trace 0000000000000000 ]--- [ 51.167852] ------------[ cut here ]------------ [ 51.168468] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.170094] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.171155] Modules linked in: [ 51.171587] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.172726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.173727] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.174409] 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 [ 51.176556] RSP: 0018:ffff888020327c00 EFLAGS: 00010282 [ 51.177197] RAX: 0000000000000000 RBX: ffff88800d728e40 RCX: 0000000000000000 [ 51.178074] RDX: ffff8880169051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.178951] RBP: ffff88800d728e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.179830] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.180710] R13: ffffffff84e23fe0 R14: ffff88800d728e48 R15: ffffffff84da7d60 [ 51.181593] FS: 000055555593b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.182607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.183338] CR2: 00007f484b4326f4 CR3: 000000001a00a000 CR4: 0000000000350ef0 [ 51.184183] Call Trace: [ 51.184529] [ 51.184825] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.185461] ipv6_frags_init_net+0x206/0x3c0 [ 51.186014] ops_init+0xbb/0x6b0 [ 51.186493] setup_net+0x3d9/0x990 [ 51.186953] ? down_read_killable+0x1d7/0x4e0 [ 51.187551] ? __pfx_setup_net+0x10/0x10 [ 51.188063] ? copy_net_ns+0x17c/0x770 [ 51.188595] copy_net_ns+0x321/0x770 [ 51.189077] create_new_namespaces+0x3f6/0xb30 [ 51.189686] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.190353] ksys_unshare+0x44d/0x8e0 [ 51.190839] ? __pfx_ksys_unshare+0x10/0x10 [ 51.191404] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.192109] __x64_sys_unshare+0x31/0x40 [ 51.192655] do_syscall_64+0x3f/0x90 [ 51.193133] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.193798] RIP: 0033:0x7f2f4dc170d7 [ 51.194294] 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 [ 51.196440] RSP: 002b:00007ffc8fc84e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.197386] RAX: ffffffffffffffda RBX: 00007ffc8fc854c8 RCX: 00007f2f4dc170d7 [ 51.198259] RDX: 00007f2f4dc8141f RSI: 00007ffc8fc84e20 RDI: 0000000040000000 [ 51.199111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8fc84c30 [ 51.199995] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f4dd29bf0 [ 51.200882] R13: 00007ffc8fc84f60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.201783] [ 51.202077] irq event stamp: 10599 [ 51.202558] hardirqs last enabled at (10611): [] __up_console_sem+0x78/0x80 [ 51.203603] hardirqs last disabled at (10622): [] __up_console_sem+0x5d/0x80 [ 51.204656] softirqs last enabled at (9690): [] irq_exit_rcu+0x93/0xc0 [ 51.205674] softirqs last disabled at (9663): [] irq_exit_rcu+0x93/0xc0 [ 51.206701] ---[ end trace 0000000000000000 ]--- [ 51.208007] ------------[ cut here ]------------ [ 51.208622] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.210564] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.211629] Modules linked in: [ 51.212043] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.213183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.214177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.214850] 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 [ 51.217003] RSP: 0018:ffff888020327bf0 EFLAGS: 00010286 [ 51.217701] RAX: 0000000000000000 RBX: ffff88800d728640 RCX: 0000000000000000 [ 51.218612] RDX: ffff8880169051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.219506] RBP: ffff88800d728654 R08: 0000000000000001 R09: 0000000000000000 [ 51.220399] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.221283] R13: ffffffff84e23fe0 R14: ffff88800d728648 R15: ffffffff84db0aa0 [ 51.222138] FS: 000055555593b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.223156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.223890] CR2: 00007f484b4326f4 CR3: 000000001a00a000 CR4: 0000000000350ef0 [ 51.224783] Call Trace: [ 51.225105] [ 51.225431] nf_ct_net_init+0x224/0x3d0 [ 51.225945] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.226552] ops_init+0xbb/0x6b0 [ 51.226993] setup_net+0x3d9/0x990 [ 51.227476] ? down_read_killable+0x1d7/0x4e0 [ 51.228051] ? __pfx_setup_net+0x10/0x10 [ 51.228579] ? copy_net_ns+0x17c/0x770 [ 51.229090] copy_net_ns+0x321/0x770 [ 51.229600] create_new_namespaces+0x3f6/0xb30 [ 51.230183] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.230838] ksys_unshare+0x44d/0x8e0 [ 51.231350] ? __pfx_ksys_unshare+0x10/0x10 [ 51.231887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.232609] __x64_sys_unshare+0x31/0x40 [ 51.233120] do_syscall_64+0x3f/0x90 [ 51.233626] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.234296] RIP: 0033:0x7f2f4dc170d7 [ 51.234766] 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 [ 51.236902] RSP: 002b:00007ffc8fc84e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.237852] RAX: ffffffffffffffda RBX: 00007ffc8fc854c8 RCX: 00007f2f4dc170d7 [ 51.238753] RDX: 00007f2f4dc8141f RSI: 00007ffc8fc84e20 RDI: 0000000040000000 [ 51.239643] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8fc84c30 [ 51.240519] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2f4dd29bf0 [ 51.241386] R13: 00007ffc8fc84f60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.242284] [ 51.242591] irq event stamp: 11373 [ 51.243018] hardirqs last enabled at (11383): [] __up_console_sem+0x78/0x80 [ 51.244071] hardirqs last disabled at (11394): [] __up_console_sem+0x5d/0x80 [ 51.245129] softirqs last enabled at (10946): [] irq_exit_rcu+0x93/0xc0 [ 51.246150] softirqs last disabled at (10941): [] irq_exit_rcu+0x93/0xc0 [ 51.247190] ---[ end trace 0000000000000000 ]--- executing program [ 52.819864] Bluetooth: hci0: command 0x0409 tx timeout [ 54.868365] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.915309] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.963317] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:17:25 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880203275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 000055555593b400 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=00007f484b4326f4 CR3=000000001a00a000 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=0000000000032031 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=00007efd4a0ef550 CR3=000000000c98e000 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=2036323a37313a39312037312079614d XMM01=5d3234353132312e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000