Warning: Permanently added '[localhost]:63865' (ECDSA) to the list of known hosts. 2023/05/16 22:15:02 fuzzer started 2023/05/16 22:15:02 dialing manager at localhost:35573 2023/05/16 22:15:02 checking machine... 2023/05/16 22:15:02 checking revisions... syzkaller login: [ 51.716365] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:15:02 testing simple program... [ 51.790749] cgroup: Unknown subsys name 'net' [ 51.871695] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.765423] audit: type=1400 audit(1684275315.721:6): 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 [ 65.855703] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.857243] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.859837] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.862405] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.864553] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.866237] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.184653] ------------[ cut here ]------------ [ 66.185294] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.186989] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.188042] Modules linked in: [ 66.188443] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.192049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.193136] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.194007] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.196569] RSP: 0018:ffff88801e64fc00 EFLAGS: 00010282 [ 66.197455] RAX: 0000000000000000 RBX: ffff8880100ab440 RCX: 0000000000000000 [ 66.198505] RDX: ffff88801591b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.199513] RBP: ffff8880100ab454 R08: 0000000000000001 R09: 0000000000000000 [ 66.200517] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.201519] R13: ffffffff84e223a0 R14: ffff8880100ab448 R15: ffffffff84d73340 [ 66.202518] FS: 0000555555c33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.203639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.204476] CR2: 00007f44a652c6f4 CR3: 000000001f26e000 CR4: 0000000000350ee0 [ 66.205463] Call Trace: [ 66.205858] [ 66.206191] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.206915] ipv4_frags_init_net+0x269/0x440 [ 66.207532] ops_init+0xbb/0x6b0 [ 66.208074] setup_net+0x3d9/0x990 [ 66.208581] ? down_read_killable+0x1d7/0x4e0 [ 66.209248] ? __pfx_setup_net+0x10/0x10 [ 66.209844] ? copy_net_ns+0x17c/0x770 [ 66.210410] copy_net_ns+0x321/0x770 [ 66.210988] create_new_namespaces+0x3f6/0xb30 [ 66.211641] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.212413] ksys_unshare+0x44d/0x8e0 [ 66.212996] ? __pfx_ksys_unshare+0x10/0x10 [ 66.213609] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.214453] __x64_sys_unshare+0x31/0x40 [ 66.215069] do_syscall_64+0x3f/0x90 [ 66.215596] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.216363] RIP: 0033:0x7f0609f760d7 [ 66.216913] 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 [ 66.219343] RSP: 002b:00007fff97912058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.220408] RAX: ffffffffffffffda RBX: 00007fff97912698 RCX: 00007f0609f760d7 [ 66.221379] RDX: 00007f0609fe041f RSI: 00007fff97911ff0 RDI: 0000000040000000 [ 66.222348] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff97911e00 [ 66.223327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f060a088bf0 [ 66.224301] R13: 00007fff97912130 R14: 0000000000000000 R15: 00000000000000f8 [ 66.225300] [ 66.225627] irq event stamp: 8247 [ 66.226131] hardirqs last enabled at (8259): [] __up_console_sem+0x78/0x80 [ 66.227286] hardirqs last disabled at (8270): [] __up_console_sem+0x5d/0x80 [ 66.228470] softirqs last enabled at (8060): [] irq_exit_rcu+0x93/0xc0 [ 66.229606] softirqs last disabled at (8039): [] irq_exit_rcu+0x93/0xc0 [ 66.230791] ---[ end trace 0000000000000000 ]--- [ 66.235093] ------------[ cut here ]------------ [ 66.235544] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.236888] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.237665] Modules linked in: [ 66.238001] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.238923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.239660] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.240283] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.241588] RSP: 0018:ffff88801e64fc00 EFLAGS: 00010282 [ 66.242028] RAX: 0000000000000000 RBX: ffff888013676840 RCX: 0000000000000000 [ 66.242516] RDX: ffff88801591b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.243058] RBP: ffff888013676854 R08: 0000000000000001 R09: 0000000000000000 [ 66.243531] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.244112] R13: ffffffff84e223a0 R14: ffff888013676848 R15: ffffffff84da62e0 [ 66.244592] FS: 0000555555c33400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.245209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.245603] CR2: 00007ff6949d58e0 CR3: 000000001f26e000 CR4: 0000000000350ef0 [ 66.246167] Call Trace: [ 66.246349] [ 66.246512] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.246928] ipv6_frags_init_net+0x206/0x3c0 [ 66.247234] ops_init+0xbb/0x6b0 [ 66.247481] setup_net+0x3d9/0x990 [ 66.247730] ? down_read_killable+0x1d7/0x4e0 [ 66.248137] ? __pfx_setup_net+0x10/0x10 [ 66.248420] ? copy_net_ns+0x17c/0x770 [ 66.248696] copy_net_ns+0x321/0x770 [ 66.249045] create_new_namespaces+0x3f6/0xb30 [ 66.249365] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.249707] ksys_unshare+0x44d/0x8e0 [ 66.250089] ? __pfx_ksys_unshare+0x10/0x10 [ 66.250390] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.250861] __x64_sys_unshare+0x31/0x40 [ 66.251146] do_syscall_64+0x3f/0x90 [ 66.251416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.251906] RIP: 0033:0x7f0609f760d7 [ 66.252164] 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 [ 66.253441] RSP: 002b:00007fff97912058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.254018] RAX: ffffffffffffffda RBX: 00007fff97912698 RCX: 00007f0609f760d7 [ 66.254494] RDX: 00007f0609fe041f RSI: 00007fff97911ff0 RDI: 0000000040000000 [ 66.255119] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff97911e00 [ 66.255580] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f060a088bf0 [ 66.256093] R13: 00007fff97912130 R14: 0000000000000000 R15: 00000000000000f8 [ 66.256549] [ 66.256705] irq event stamp: 11473 [ 66.257030] hardirqs last enabled at (11571): [] __up_console_sem+0x78/0x80 [ 66.257567] hardirqs last disabled at (11580): [] __up_console_sem+0x5d/0x80 [ 66.258185] softirqs last enabled at (11656): [] irq_exit_rcu+0x93/0xc0 [ 66.258712] softirqs last disabled at (11589): [] irq_exit_rcu+0x93/0xc0 [ 66.259335] ---[ end trace 0000000000000000 ]--- [ 66.260841] ------------[ cut here ]------------ [ 66.261147] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.262151] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.262688] Modules linked in: [ 66.262919] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.263500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.264029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.264405] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.265565] RSP: 0018:ffff88801e64fbf0 EFLAGS: 00010286 [ 66.265916] RAX: 0000000000000000 RBX: ffff888013677240 RCX: 0000000000000000 [ 66.266361] RDX: ffff88801591b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.266838] RBP: ffff888013677254 R08: 0000000000000001 R09: 0000000000000000 [ 66.267296] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.267749] R13: ffffffff84e223a0 R14: ffff888013677248 R15: ffffffff84daf020 [ 66.268224] FS: 0000555555c33400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.268740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.269135] CR2: 00007ff6949d58e0 CR3: 000000001f26e000 CR4: 0000000000350ef0 [ 66.269597] Call Trace: [ 66.269788] [ 66.269951] nf_ct_net_init+0x224/0x3d0 [ 66.270224] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.270529] ops_init+0xbb/0x6b0 [ 66.270781] setup_net+0x3d9/0x990 [ 66.271027] ? down_read_killable+0x1d7/0x4e0 [ 66.271331] ? __pfx_setup_net+0x10/0x10 [ 66.271741] ? copy_net_ns+0x17c/0x770 [ 66.272052] copy_net_ns+0x321/0x770 [ 66.272318] create_new_namespaces+0x3f6/0xb30 [ 66.272645] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.273007] ksys_unshare+0x44d/0x8e0 [ 66.273276] ? __pfx_ksys_unshare+0x10/0x10 [ 66.273576] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.273987] __x64_sys_unshare+0x31/0x40 [ 66.274271] do_syscall_64+0x3f/0x90 [ 66.274536] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.274905] RIP: 0033:0x7f0609f760d7 [ 66.275161] 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 [ 66.276373] RSP: 002b:00007fff97912058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.276896] RAX: ffffffffffffffda RBX: 00007fff97912698 RCX: 00007f0609f760d7 [ 66.277378] RDX: 00007f0609fe041f RSI: 00007fff97911ff0 RDI: 0000000040000000 [ 66.277868] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff97911e00 [ 66.278343] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f060a088bf0 [ 66.278830] R13: 00007fff97912130 R14: 0000000000000000 R15: 00000000000000f8 [ 66.279315] [ 66.279480] irq event stamp: 12511 [ 66.279724] hardirqs last enabled at (12521): [] __up_console_sem+0x78/0x80 [ 66.280322] hardirqs last disabled at (12532): [] __up_console_sem+0x5d/0x80 [ 66.280916] softirqs last enabled at (12034): [] irq_exit_rcu+0x93/0xc0 [ 66.281479] softirqs last disabled at (12017): [] irq_exit_rcu+0x93/0xc0 [ 66.282045] ---[ end trace 0000000000000000 ]--- executing program [ 67.940364] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.987828] Bluetooth: hci0: command 0x041b tx timeout [ 72.035846] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.083818] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:15:09 Registers: info registers vcpu 0 RAX=0000000000028d31 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007ff694925ad0 CR3=000000000d6a2000 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=0000000000000000000000ff000000ff XMM02=0000000000000000000000ff000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=312e35332020205b3e343c0030653200 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e64f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555c33400 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=00007f44a652c6f4 CR3=000000001f26e000 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