Warning: Permanently added '[localhost]:12798' (ECDSA) to the list of known hosts. 2023/05/17 21:31:36 fuzzer started 2023/05/17 21:31:37 dialing manager at localhost:44319 2023/05/17 21:31:37 checking machine... 2023/05/17 21:31:37 checking revisions... syzkaller login: [ 36.037005] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:31:37 testing simple program... [ 36.107389] cgroup: Unknown subsys name 'net' [ 36.199567] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.466806] audit: type=1400 audit(1684359110.801:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.697893] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.700104] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.702563] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.705834] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.708568] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.709904] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.115241] ------------[ cut here ]------------ [ 51.115984] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.118462] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.119738] Modules linked in: [ 51.120271] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.124914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.125934] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.126617] 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 [ 51.128790] RSP: 0018:ffff888010057c00 EFLAGS: 00010282 [ 51.129470] RAX: 0000000000000000 RBX: ffff88800edb8c40 RCX: 0000000000000000 [ 51.130390] RDX: ffff888018dd0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.131279] RBP: ffff88800edb8c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.132136] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.133033] R13: ffffffff84e23fe0 R14: ffff88800edb8c48 R15: ffffffff84d74dc0 [ 51.133939] FS: 00005555559e5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.134938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.135686] CR2: 000055ad38c78f30 CR3: 00000000201a6000 CR4: 0000000000350ee0 [ 51.136571] Call Trace: [ 51.136898] [ 51.137225] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.137847] ipv4_frags_init_net+0x269/0x440 [ 51.138460] ops_init+0xbb/0x6b0 [ 51.138912] setup_net+0x3d9/0x990 [ 51.139399] ? down_read_killable+0x1d7/0x4e0 [ 51.139974] ? __pfx_setup_net+0x10/0x10 [ 51.140532] ? copy_net_ns+0x17c/0x770 [ 51.141050] copy_net_ns+0x321/0x770 [ 51.141571] create_new_namespaces+0x3f6/0xb30 [ 51.142197] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.142837] ksys_unshare+0x44d/0x8e0 [ 51.143365] ? __pfx_ksys_unshare+0x10/0x10 [ 51.143930] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.144690] __x64_sys_unshare+0x31/0x40 [ 51.145251] do_syscall_64+0x3f/0x90 [ 51.145726] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.146396] RIP: 0033:0x7f6d9f3500d7 [ 51.146852] 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 [ 51.149011] RSP: 002b:00007ffe66a14ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.149996] RAX: ffffffffffffffda RBX: 00007ffe66a15638 RCX: 00007f6d9f3500d7 [ 51.150901] RDX: 00007f6d9f3ba41f RSI: 00007ffe66a14f90 RDI: 0000000040000000 [ 51.151790] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe66a14da0 [ 51.152675] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d9f462bf0 [ 51.153561] R13: 00007ffe66a150d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.154496] [ 51.154796] irq event stamp: 7747 [ 51.155278] hardirqs last enabled at (7759): [] __up_console_sem+0x78/0x80 [ 51.156443] hardirqs last disabled at (7770): [] __up_console_sem+0x5d/0x80 [ 51.157606] softirqs last enabled at (7254): [] irq_exit_rcu+0x93/0xc0 [ 51.158790] softirqs last disabled at (7249): [] irq_exit_rcu+0x93/0xc0 [ 51.159983] ---[ end trace 0000000000000000 ]--- [ 51.166702] ------------[ cut here ]------------ [ 51.167458] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.169367] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.170555] Modules linked in: [ 51.171006] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.172296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.173428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.174141] 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 [ 51.176713] RSP: 0018:ffff888010057c00 EFLAGS: 00010282 [ 51.177503] RAX: 0000000000000000 RBX: ffff88800d95a640 RCX: 0000000000000000 [ 51.178538] RDX: ffff888018dd0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.179576] RBP: ffff88800d95a654 R08: 0000000000000001 R09: 0000000000000000 [ 51.180607] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.181632] R13: ffffffff84e23fe0 R14: ffff88800d95a648 R15: ffffffff84da7d60 [ 51.182683] FS: 00005555559e5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.183851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.184716] CR2: 000055ad38c78f30 CR3: 00000000201a6000 CR4: 0000000000350ee0 [ 51.185750] Call Trace: [ 51.186124] [ 51.186514] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.187262] ipv6_frags_init_net+0x206/0x3c0 [ 51.187909] ops_init+0xbb/0x6b0 [ 51.188456] setup_net+0x3d9/0x990 [ 51.188984] ? down_read_killable+0x1d7/0x4e0 [ 51.189666] ? __pfx_setup_net+0x10/0x10 [ 51.190311] ? copy_net_ns+0x17c/0x770 [ 51.190897] copy_net_ns+0x321/0x770 [ 51.191500] create_new_namespaces+0x3f6/0xb30 [ 51.192200] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.192913] ksys_unshare+0x44d/0x8e0 [ 51.193514] ? __pfx_ksys_unshare+0x10/0x10 [ 51.194182] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.195023] __x64_sys_unshare+0x31/0x40 [ 51.195657] do_syscall_64+0x3f/0x90 [ 51.196236] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.196979] RIP: 0033:0x7f6d9f3500d7 [ 51.197553] 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 [ 51.200046] RSP: 002b:00007ffe66a14ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.201144] RAX: ffffffffffffffda RBX: 00007ffe66a15638 RCX: 00007f6d9f3500d7 [ 51.202186] RDX: 00007f6d9f3ba41f RSI: 00007ffe66a14f90 RDI: 0000000040000000 [ 51.203239] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe66a14da0 [ 51.204262] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d9f462bf0 [ 51.205276] R13: 00007ffe66a150d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.206347] [ 51.206693] irq event stamp: 9595 [ 51.207222] hardirqs last enabled at (9607): [] __up_console_sem+0x78/0x80 [ 51.208449] hardirqs last disabled at (9618): [] __up_console_sem+0x5d/0x80 [ 51.209667] softirqs last enabled at (9364): [] irq_exit_rcu+0x93/0xc0 [ 51.210862] softirqs last disabled at (9355): [] irq_exit_rcu+0x93/0xc0 [ 51.212056] ---[ end trace 0000000000000000 ]--- [ 51.213590] ------------[ cut here ]------------ [ 51.214309] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.216534] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.217754] Modules linked in: [ 51.218274] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.219613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.220806] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.221588] 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 [ 51.224101] RSP: 0018:ffff888010057bf0 EFLAGS: 00010286 [ 51.224894] RAX: 0000000000000000 RBX: ffff88800d95b240 RCX: 0000000000000000 [ 51.225919] RDX: ffff888018dd0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.226937] RBP: ffff88800d95b254 R08: 0000000000000001 R09: 0000000000000000 [ 51.227942] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.228942] R13: ffffffff84e23fe0 R14: ffff88800d95b248 R15: ffffffff84db0aa0 [ 51.229921] FS: 00005555559e5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.231053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.231879] CR2: 000055ad38c78f30 CR3: 00000000201a6000 CR4: 0000000000350ee0 [ 51.232878] Call Trace: [ 51.233271] [ 51.233606] nf_ct_net_init+0x224/0x3d0 [ 51.234214] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.234857] ops_init+0xbb/0x6b0 [ 51.235396] setup_net+0x3d9/0x990 [ 51.235923] ? down_read_killable+0x1d7/0x4e0 [ 51.236619] ? __pfx_setup_net+0x10/0x10 [ 51.237238] ? copy_net_ns+0x17c/0x770 [ 51.237830] copy_net_ns+0x321/0x770 [ 51.238428] create_new_namespaces+0x3f6/0xb30 [ 51.239099] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.239849] ksys_unshare+0x44d/0x8e0 [ 51.240450] ? __pfx_ksys_unshare+0x10/0x10 [ 51.241082] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.241930] __x64_sys_unshare+0x31/0x40 [ 51.242579] do_syscall_64+0x3f/0x90 [ 51.243130] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.243901] RIP: 0033:0x7f6d9f3500d7 [ 51.244467] 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 [ 51.246994] RSP: 002b:00007ffe66a14ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.248102] RAX: ffffffffffffffda RBX: 00007ffe66a15638 RCX: 00007f6d9f3500d7 [ 51.249116] RDX: 00007f6d9f3ba41f RSI: 00007ffe66a14f90 RDI: 0000000040000000 [ 51.250144] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe66a14da0 [ 51.251202] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d9f462bf0 [ 51.252223] R13: 00007ffe66a150d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.253276] [ 51.253619] irq event stamp: 10377 [ 51.254117] hardirqs last enabled at (10387): [] __up_console_sem+0x78/0x80 [ 51.255385] hardirqs last disabled at (10400): [] __up_console_sem+0x5d/0x80 [ 51.256616] softirqs last enabled at (10008): [] irq_exit_rcu+0x93/0xc0 [ 51.257820] softirqs last disabled at (10003): [] irq_exit_rcu+0x93/0xc0 [ 51.259031] ---[ end trace 0000000000000000 ]--- [ 52.782827] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.830239] Bluetooth: hci0: command 0x041b tx timeout [ 56.878224] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.926225] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:31:52 Registers: info registers vcpu 0 RAX=000000000002678b 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=00007f4056c82830 CR3=0000000015bf2000 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=d674e0250cad96bf734423b2b7d0f04e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=91a23a9989528570000000000013c300 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6de951f728e73a4400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880100575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555559e5400 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=000055ad38c78f30 CR3=00000000201a6000 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