Warning: Permanently added '[localhost]:42092' (ECDSA) to the list of known hosts. 2023/05/17 18:46:49 fuzzer started 2023/05/17 18:46:50 dialing manager at localhost:44319 2023/05/17 18:46:50 checking machine... 2023/05/17 18:46:50 checking revisions... syzkaller login: [ 40.049838] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:46:50 testing simple program... [ 40.114512] cgroup: Unknown subsys name 'net' [ 40.188799] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 51.537282] audit: type=1400 audit(1684349221.667:6): 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 executing program [ 52.673894] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.676264] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.677471] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.681910] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.684389] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.685716] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.088454] ------------[ cut here ]------------ [ 53.089231] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.091233] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.092560] Modules linked in: [ 53.093091] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.097857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.098887] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.099589] 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 [ 53.101812] RSP: 0018:ffff88800e96fc00 EFLAGS: 00010282 [ 53.102509] RAX: 0000000000000000 RBX: ffff88800e27f840 RCX: 0000000000000000 [ 53.103430] RDX: ffff88800f209b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.104337] RBP: ffff88800e27f854 R08: 0000000000000001 R09: 0000000000000000 [ 53.105265] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.106152] R13: ffffffff84e23fe0 R14: ffff88800e27f848 R15: ffffffff84d74dc0 [ 53.107069] FS: 0000555555d10400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.108105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.108834] CR2: 00007f2a51df76f4 CR3: 0000000016840000 CR4: 0000000000350ee0 [ 53.109748] Call Trace: [ 53.110109] [ 53.110420] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.111061] ipv4_frags_init_net+0x269/0x440 [ 53.111644] ops_init+0xbb/0x6b0 [ 53.112134] setup_net+0x3d9/0x990 [ 53.112621] ? down_read_killable+0x1d7/0x4e0 [ 53.113229] ? __pfx_setup_net+0x10/0x10 [ 53.113742] ? copy_net_ns+0x17c/0x770 [ 53.114296] copy_net_ns+0x321/0x770 [ 53.114788] create_new_namespaces+0x3f6/0xb30 [ 53.115423] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.116089] ksys_unshare+0x44d/0x8e0 [ 53.116617] ? __pfx_ksys_unshare+0x10/0x10 [ 53.117219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.117947] __x64_sys_unshare+0x31/0x40 [ 53.118494] do_syscall_64+0x3f/0x90 [ 53.118988] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.119673] RIP: 0033:0x7f12b66600d7 [ 53.120173] 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 [ 53.122400] RSP: 002b:00007ffc79ecf9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.123373] RAX: ffffffffffffffda RBX: 00007ffc79ed0018 RCX: 00007f12b66600d7 [ 53.124266] RDX: 00007f12b66ca41f RSI: 00007ffc79ecf970 RDI: 0000000040000000 [ 53.125171] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc79ecf780 [ 53.126063] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f12b6772bf0 [ 53.126945] R13: 00007ffc79ecfab0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.127872] [ 53.128213] irq event stamp: 8863 [ 53.128664] hardirqs last enabled at (8873): [] __up_console_sem+0x78/0x80 [ 53.129727] hardirqs last disabled at (8884): [] __up_console_sem+0x5d/0x80 [ 53.130793] softirqs last enabled at (8770): [] irq_exit_rcu+0x93/0xc0 [ 53.131828] softirqs last disabled at (8765): [] irq_exit_rcu+0x93/0xc0 [ 53.132917] ---[ end trace 0000000000000000 ]--- [ 53.138227] ------------[ cut here ]------------ [ 53.138836] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.140490] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.141558] Modules linked in: [ 53.141974] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.143165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.144188] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.144840] 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 [ 53.147032] RSP: 0018:ffff88800e96fc00 EFLAGS: 00010282 [ 53.147708] RAX: 0000000000000000 RBX: ffff88800ebaf840 RCX: 0000000000000000 [ 53.148636] RDX: ffff88800f209b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.149540] RBP: ffff88800ebaf854 R08: 0000000000000001 R09: 0000000000000000 [ 53.150439] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.151343] R13: ffffffff84e23fe0 R14: ffff88800ebaf848 R15: ffffffff84da7d60 [ 53.152242] FS: 0000555555d10400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.153277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.154151] CR2: 00007f2a51df76f4 CR3: 0000000016840000 CR4: 0000000000350ee0 [ 53.155285] Call Trace: [ 53.155704] [ 53.156143] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.156883] ipv6_frags_init_net+0x206/0x3c0 [ 53.157500] ops_init+0xbb/0x6b0 [ 53.157961] setup_net+0x3d9/0x990 [ 53.158460] ? down_read_killable+0x1d7/0x4e0 [ 53.159070] ? __pfx_setup_net+0x10/0x10 [ 53.159586] ? copy_net_ns+0x17c/0x770 [ 53.160135] copy_net_ns+0x321/0x770 [ 53.160638] create_new_namespaces+0x3f6/0xb30 [ 53.161265] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.161883] ksys_unshare+0x44d/0x8e0 [ 53.162415] ? __pfx_ksys_unshare+0x10/0x10 [ 53.162956] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.163701] __x64_sys_unshare+0x31/0x40 [ 53.164273] do_syscall_64+0x3f/0x90 [ 53.164769] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.165456] RIP: 0033:0x7f12b66600d7 [ 53.165937] 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 [ 53.168130] RSP: 002b:00007ffc79ecf9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.169112] RAX: ffffffffffffffda RBX: 00007ffc79ed0018 RCX: 00007f12b66600d7 [ 53.169985] RDX: 00007f12b66ca41f RSI: 00007ffc79ecf970 RDI: 0000000040000000 [ 53.170893] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc79ecf780 [ 53.171799] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f12b6772bf0 [ 53.172721] R13: 00007ffc79ecfab0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.173648] [ 53.173970] irq event stamp: 10695 [ 53.174438] hardirqs last enabled at (10707): [] __up_console_sem+0x78/0x80 [ 53.175524] hardirqs last disabled at (10718): [] __up_console_sem+0x5d/0x80 [ 53.176635] softirqs last enabled at (10144): [] irq_exit_rcu+0x93/0xc0 [ 53.177705] softirqs last disabled at (10093): [] irq_exit_rcu+0x93/0xc0 [ 53.178780] ---[ end trace 0000000000000000 ]--- [ 53.180181] ------------[ cut here ]------------ [ 53.180798] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.182719] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.183801] Modules linked in: [ 53.184258] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.185449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.186499] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.187183] 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 [ 53.189412] RSP: 0018:ffff88800e96fbf0 EFLAGS: 00010286 [ 53.190112] RAX: 0000000000000000 RBX: ffff88800d5b4040 RCX: 0000000000000000 [ 53.190982] RDX: ffff88800f209b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.191899] RBP: ffff88800d5b4054 R08: 0000000000000001 R09: 0000000000000000 [ 53.192833] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.193746] R13: ffffffff84e23fe0 R14: ffff88800d5b4048 R15: ffffffff84db0aa0 [ 53.194669] FS: 0000555555d10400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.195678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.196468] CR2: 00007f2a51df76f4 CR3: 0000000016840000 CR4: 0000000000350ee0 [ 53.197400] Call Trace: [ 53.197740] [ 53.198090] nf_ct_net_init+0x224/0x3d0 [ 53.198622] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.199251] ops_init+0xbb/0x6b0 [ 53.199722] setup_net+0x3d9/0x990 [ 53.200214] ? down_read_killable+0x1d7/0x4e0 [ 53.200817] ? __pfx_setup_net+0x10/0x10 [ 53.201359] ? copy_net_ns+0x17c/0x770 [ 53.201877] copy_net_ns+0x321/0x770 [ 53.202402] create_new_namespaces+0x3f6/0xb30 [ 53.203042] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.203667] ksys_unshare+0x44d/0x8e0 [ 53.204210] ? __pfx_ksys_unshare+0x10/0x10 [ 53.204779] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.205534] __x64_sys_unshare+0x31/0x40 [ 53.206095] do_syscall_64+0x3f/0x90 [ 53.206582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.207275] RIP: 0033:0x7f12b66600d7 [ 53.207747] 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 [ 53.209949] RSP: 002b:00007ffc79ecf9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.210916] RAX: ffffffffffffffda RBX: 00007ffc79ed0018 RCX: 00007f12b66600d7 [ 53.211822] RDX: 00007f12b66ca41f RSI: 00007ffc79ecf970 RDI: 0000000040000000 [ 53.212736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc79ecf780 [ 53.213640] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f12b6772bf0 [ 53.214532] R13: 00007ffc79ecfab0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.215443] [ 53.215753] irq event stamp: 11461 [ 53.216221] hardirqs last enabled at (11473): [] __up_console_sem+0x78/0x80 [ 53.217315] hardirqs last disabled at (11484): [] __up_console_sem+0x5d/0x80 [ 53.218394] softirqs last enabled at (10998): [] irq_exit_rcu+0x93/0xc0 [ 53.219449] softirqs last disabled at (10993): [] irq_exit_rcu+0x93/0xc0 [ 53.220524] ---[ end trace 0000000000000000 ]--- [ 54.757899] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.805507] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.853084] Bluetooth: hci0: command 0x040f tx timeout [ 60.901135] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:46:59 Registers: info registers vcpu 0 RAX=000000000001dd7b 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=00007f4554036108 CR3=000000000995e000 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=2033303a37343a38312037312079614d XMM01=5d3139303339302e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800e96f5f0 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 0000555555d10400 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=00007f2a51df76f4 CR3=0000000016840000 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