Warning: Permanently added '[localhost]:5979' (ECDSA) to the list of known hosts. 2023/05/17 16:22:55 fuzzer started 2023/05/17 16:22:55 dialing manager at localhost:44319 2023/05/17 16:22:55 checking machine... 2023/05/17 16:22:55 checking revisions... syzkaller login: [ 38.721502] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:22:55 testing simple program... [ 38.795277] cgroup: Unknown subsys name 'net' [ 38.885194] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.574591] audit: type=1400 audit(1684340588.692:6): 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 [ 52.672875] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.674828] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.676872] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.681070] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.684010] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.686254] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.124588] ------------[ cut here ]------------ [ 53.125722] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.127495] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.128631] Modules linked in: [ 53.129124] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.134614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.135731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.136473] 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 [ 53.138873] RSP: 0018:ffff88801a757c00 EFLAGS: 00010282 [ 53.139618] RAX: 0000000000000000 RBX: ffff88800d44d840 RCX: 0000000000000000 [ 53.140590] RDX: ffff888015b43680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.141571] RBP: ffff88800d44d854 R08: 0000000000000001 R09: 0000000000000000 [ 53.142547] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.143511] R13: ffffffff84e23fe0 R14: ffff88800d44d848 R15: ffffffff84d74dc0 [ 53.144486] FS: 00005555555e8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.145587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.146405] CR2: 00007fdc152ba000 CR3: 0000000015ea0000 CR4: 0000000000350ef0 [ 53.147374] Call Trace: [ 53.147730] [ 53.148082] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.148754] ipv4_frags_init_net+0x269/0x440 [ 53.149424] ops_init+0xbb/0x6b0 [ 53.149918] setup_net+0x3d9/0x990 [ 53.150462] ? down_read_killable+0x1d7/0x4e0 [ 53.151113] ? __pfx_setup_net+0x10/0x10 [ 53.151667] ? copy_net_ns+0x17c/0x770 [ 53.152262] copy_net_ns+0x321/0x770 [ 53.152793] create_new_namespaces+0x3f6/0xb30 [ 53.153470] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.154175] ksys_unshare+0x44d/0x8e0 [ 53.154711] ? __pfx_ksys_unshare+0x10/0x10 [ 53.155345] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.156148] __x64_sys_unshare+0x31/0x40 [ 53.156712] do_syscall_64+0x3f/0x90 [ 53.157279] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.157987] RIP: 0033:0x7f66f7a7c0d7 [ 53.158525] 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 [ 53.160899] RSP: 002b:00007ffd071eeac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.161963] RAX: ffffffffffffffda RBX: 00007ffd071ef108 RCX: 00007f66f7a7c0d7 [ 53.162928] RDX: 00007f66f7ae641f RSI: 00007ffd071eea60 RDI: 0000000040000000 [ 53.163899] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd071ee870 [ 53.164866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f7b8ebf0 [ 53.165854] R13: 00007ffd071eeba0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.166826] [ 53.167171] irq event stamp: 10219 [ 53.167640] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 53.168778] hardirqs last disabled at (10240): [] __up_console_sem+0x5d/0x80 [ 53.169957] softirqs last enabled at (10124): [] irq_exit_rcu+0x93/0xc0 [ 53.171104] softirqs last disabled at (10119): [] irq_exit_rcu+0x93/0xc0 [ 53.172233] ---[ end trace 0000000000000000 ]--- [ 53.178255] ------------[ cut here ]------------ [ 53.178914] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.180710] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.181899] Modules linked in: [ 53.182357] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.183573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.184645] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.185390] 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 [ 53.187700] RSP: 0018:ffff88801a757c00 EFLAGS: 00010282 [ 53.188430] RAX: 0000000000000000 RBX: ffff88800f20e840 RCX: 0000000000000000 [ 53.189404] RDX: ffff888015b43680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.190422] RBP: ffff88800f20e854 R08: 0000000000000001 R09: 0000000000000000 [ 53.191439] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.192455] R13: ffffffff84e23fe0 R14: ffff88800f20e848 R15: ffffffff84da7d60 [ 53.193482] FS: 00005555555e8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.194619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.195459] CR2: 00007fdc152ba000 CR3: 0000000015ea0000 CR4: 0000000000350ef0 [ 53.196481] Call Trace: [ 53.196855] [ 53.197247] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.197950] ipv6_frags_init_net+0x206/0x3c0 [ 53.198621] ops_init+0xbb/0x6b0 [ 53.199161] setup_net+0x3d9/0x990 [ 53.199678] ? down_read_killable+0x1d7/0x4e0 [ 53.200361] ? __pfx_setup_net+0x10/0x10 [ 53.200941] ? copy_net_ns+0x17c/0x770 [ 53.201565] copy_net_ns+0x321/0x770 [ 53.202146] create_new_namespaces+0x3f6/0xb30 [ 53.202813] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.203550] ksys_unshare+0x44d/0x8e0 [ 53.204140] ? __pfx_ksys_unshare+0x10/0x10 [ 53.204762] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.205620] __x64_sys_unshare+0x31/0x40 [ 53.206242] do_syscall_64+0x3f/0x90 [ 53.206788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.207563] RIP: 0033:0x7f66f7a7c0d7 [ 53.208121] 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 [ 53.210620] RSP: 002b:00007ffd071eeac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.211696] RAX: ffffffffffffffda RBX: 00007ffd071ef108 RCX: 00007f66f7a7c0d7 [ 53.212713] RDX: 00007f66f7ae641f RSI: 00007ffd071eea60 RDI: 0000000040000000 [ 53.213747] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd071ee870 [ 53.214761] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f7b8ebf0 [ 53.215765] R13: 00007ffd071eeba0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.216803] [ 53.217184] irq event stamp: 12075 [ 53.217682] hardirqs last enabled at (12085): [] __up_console_sem+0x78/0x80 [ 53.218896] hardirqs last disabled at (12096): [] __up_console_sem+0x5d/0x80 [ 53.220108] softirqs last enabled at (11562): [] irq_exit_rcu+0x93/0xc0 [ 53.221301] softirqs last disabled at (11541): [] irq_exit_rcu+0x93/0xc0 [ 53.222585] ---[ end trace 0000000000000000 ]--- [ 53.225067] ------------[ cut here ]------------ [ 53.225747] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.227859] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.229085] Modules linked in: [ 53.229547] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.230863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.232019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.232781] 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 [ 53.235284] RSP: 0018:ffff88801a757bf0 EFLAGS: 00010286 [ 53.236055] RAX: 0000000000000000 RBX: ffff88800f20f040 RCX: 0000000000000000 [ 53.237082] RDX: ffff888015b43680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.238111] RBP: ffff88800f20f054 R08: 0000000000000001 R09: 0000000000000000 [ 53.239123] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.240139] R13: ffffffff84e23fe0 R14: ffff88800f20f048 R15: ffffffff84db0aa0 [ 53.241167] FS: 00005555555e8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.242315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.243158] CR2: 00007fdc152ba000 CR3: 0000000015ea0000 CR4: 0000000000350ef0 [ 53.244176] Call Trace: [ 53.244550] [ 53.244891] nf_ct_net_init+0x224/0x3d0 [ 53.245536] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.246224] ops_init+0xbb/0x6b0 [ 53.246731] setup_net+0x3d9/0x990 [ 53.247291] ? down_read_killable+0x1d7/0x4e0 [ 53.247933] ? __pfx_setup_net+0x10/0x10 [ 53.248530] ? copy_net_ns+0x17c/0x770 [ 53.249133] copy_net_ns+0x321/0x770 [ 53.249668] create_new_namespaces+0x3f6/0xb30 [ 53.250351] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.251066] ksys_unshare+0x44d/0x8e0 [ 53.251601] ? __pfx_ksys_unshare+0x10/0x10 [ 53.252230] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.253060] __x64_sys_unshare+0x31/0x40 [ 53.253632] do_syscall_64+0x3f/0x90 [ 53.254210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.254927] RIP: 0033:0x7f66f7a7c0d7 [ 53.255468] 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 [ 53.257896] RSP: 002b:00007ffd071eeac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.258941] RAX: ffffffffffffffda RBX: 00007ffd071ef108 RCX: 00007f66f7a7c0d7 [ 53.259919] RDX: 00007f66f7ae641f RSI: 00007ffd071eea60 RDI: 0000000040000000 [ 53.260898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd071ee870 [ 53.261880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f7b8ebf0 [ 53.262857] R13: 00007ffd071eeba0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.263847] [ 53.264207] irq event stamp: 12895 [ 53.264684] hardirqs last enabled at (12905): [] __up_console_sem+0x78/0x80 [ 53.265892] hardirqs last disabled at (12916): [] __up_console_sem+0x5d/0x80 [ 53.267102] softirqs last enabled at (12766): [] irq_exit_rcu+0x93/0xc0 [ 53.268251] softirqs last disabled at (12757): [] irq_exit_rcu+0x93/0xc0 [ 53.269406] ---[ end trace 0000000000000000 ]--- executing program [ 54.758526] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.806310] Bluetooth: hci0: command 0x041b tx timeout [ 58.854188] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.902091] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:23:08 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a7575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 00005555555e8400 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=00007fdc152ba000 CR3=0000000015ea0000 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=000000000002575b 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=00007fdc151d8550 CR3=000000000dd2a000 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=2030313a33323a36312037312079614d XMM01=5d3432313932312e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000