Warning: Permanently added '[localhost]:39793' (ECDSA) to the list of known hosts. 2023/05/17 13:50:00 fuzzer started 2023/05/17 13:50:00 dialing manager at localhost:44319 2023/05/17 13:50:00 checking machine... 2023/05/17 13:50:00 checking revisions... syzkaller login: [ 38.977372] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:50:01 testing simple program... [ 39.050580] cgroup: Unknown subsys name 'net' [ 39.139062] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.525360] audit: type=1400 audit(1684331414.640:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.653716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.656530] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.657730] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.661073] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.663091] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.664881] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 54.068753] ------------[ cut here ]------------ [ 54.069478] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.071573] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.072677] Modules linked in: [ 54.073115] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.076269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.077707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.078389] 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 [ 54.080581] RSP: 0018:ffff888019e1fc00 EFLAGS: 00010282 [ 54.081271] RAX: 0000000000000000 RBX: ffff888010294440 RCX: 0000000000000000 [ 54.082164] RDX: ffff88800fd58000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.083049] RBP: ffff888010294454 R08: 0000000000000001 R09: 0000000000000000 [ 54.083901] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.084796] R13: ffffffff84e23fe0 R14: ffff888010294448 R15: ffffffff84d74dc0 [ 54.085679] FS: 00005555567e2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.086670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.087400] CR2: 00007fd95f6826f4 CR3: 00000000201fa000 CR4: 0000000000350ef0 [ 54.088331] Call Trace: [ 54.088655] [ 54.088950] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.089588] ipv4_frags_init_net+0x269/0x440 [ 54.090173] ops_init+0xbb/0x6b0 [ 54.090623] setup_net+0x3d9/0x990 [ 54.091107] ? down_read_killable+0x1d7/0x4e0 [ 54.091683] ? __pfx_setup_net+0x10/0x10 [ 54.092234] ? copy_net_ns+0x17c/0x770 [ 54.092740] copy_net_ns+0x321/0x770 [ 54.093251] create_new_namespaces+0x3f6/0xb30 [ 54.093833] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.094475] ksys_unshare+0x44d/0x8e0 [ 54.094960] ? __pfx_ksys_unshare+0x10/0x10 [ 54.095526] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.096274] __x64_sys_unshare+0x31/0x40 [ 54.096787] do_syscall_64+0x3f/0x90 [ 54.097297] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.097933] RIP: 0033:0x7f6c389270d7 [ 54.098431] 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 [ 54.100629] RSP: 002b:00007ffe4cda4928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.101574] RAX: ffffffffffffffda RBX: 00007ffe4cda4f68 RCX: 00007f6c389270d7 [ 54.102452] RDX: 00007f6c3899141f RSI: 00007ffe4cda48c0 RDI: 0000000040000000 [ 54.103333] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cda46d0 [ 54.104228] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c38a39bf0 [ 54.105119] R13: 00007ffe4cda4a00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.105998] [ 54.106340] irq event stamp: 9003 [ 54.106765] hardirqs last enabled at (9013): [] __up_console_sem+0x78/0x80 [ 54.107834] hardirqs last disabled at (9024): [] __up_console_sem+0x5d/0x80 [ 54.108903] softirqs last enabled at (8910): [] irq_exit_rcu+0x93/0xc0 [ 54.109942] softirqs last disabled at (8905): [] irq_exit_rcu+0x93/0xc0 [ 54.110973] ---[ end trace 0000000000000000 ]--- [ 54.116323] ------------[ cut here ]------------ [ 54.116907] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.118545] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.119603] Modules linked in: [ 54.120042] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.121211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.122241] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.122888] 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 [ 54.125084] RSP: 0018:ffff888019e1fc00 EFLAGS: 00010282 [ 54.125738] RAX: 0000000000000000 RBX: ffff88800ea88840 RCX: 0000000000000000 [ 54.126649] RDX: ffff88800fd58000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.127545] RBP: ffff88800ea88854 R08: 0000000000000001 R09: 0000000000000000 [ 54.128469] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.129360] R13: ffffffff84e23fe0 R14: ffff88800ea88848 R15: ffffffff84da7d60 [ 54.130268] FS: 00005555567e2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.131268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.131975] CR2: 00007fd95f6826f4 CR3: 00000000201fa000 CR4: 0000000000350ef0 [ 54.132880] Call Trace: [ 54.133239] [ 54.133538] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.134179] ipv6_frags_init_net+0x206/0x3c0 [ 54.134838] ops_init+0xbb/0x6b0 [ 54.135318] setup_net+0x3d9/0x990 [ 54.135772] ? down_read_killable+0x1d7/0x4e0 [ 54.136391] ? __pfx_setup_net+0x10/0x10 [ 54.136899] ? copy_net_ns+0x17c/0x770 [ 54.137437] copy_net_ns+0x321/0x770 [ 54.137925] create_new_namespaces+0x3f6/0xb30 [ 54.138544] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.139183] ksys_unshare+0x44d/0x8e0 [ 54.139669] ? __pfx_ksys_unshare+0x10/0x10 [ 54.140250] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.140956] __x64_sys_unshare+0x31/0x40 [ 54.141497] do_syscall_64+0x3f/0x90 [ 54.141972] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.142644] RIP: 0033:0x7f6c389270d7 [ 54.143139] 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 [ 54.145327] RSP: 002b:00007ffe4cda4928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.146281] RAX: ffffffffffffffda RBX: 00007ffe4cda4f68 RCX: 00007f6c389270d7 [ 54.147168] RDX: 00007f6c3899141f RSI: 00007ffe4cda48c0 RDI: 0000000040000000 [ 54.148051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cda46d0 [ 54.148923] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c38a39bf0 [ 54.149807] R13: 00007ffe4cda4a00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.150708] [ 54.151006] irq event stamp: 10855 [ 54.151471] hardirqs last enabled at (10867): [] __up_console_sem+0x78/0x80 [ 54.152548] hardirqs last disabled at (10878): [] __up_console_sem+0x5d/0x80 [ 54.153621] softirqs last enabled at (10518): [] irq_exit_rcu+0x93/0xc0 [ 54.154651] softirqs last disabled at (10513): [] irq_exit_rcu+0x93/0xc0 [ 54.155682] ---[ end trace 0000000000000000 ]--- [ 54.157054] ------------[ cut here ]------------ [ 54.157643] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.159514] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.160583] Modules linked in: [ 54.160985] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.162145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.163147] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.163795] 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 [ 54.165971] RSP: 0018:ffff888019e1fbf0 EFLAGS: 00010286 [ 54.166660] RAX: 0000000000000000 RBX: ffff88800ea88e40 RCX: 0000000000000000 [ 54.167546] RDX: ffff88800fd58000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.168448] RBP: ffff88800ea88e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.169344] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.170225] R13: ffffffff84e23fe0 R14: ffff88800ea88e48 R15: ffffffff84db0aa0 [ 54.171119] FS: 00005555567e2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.172111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.172829] CR2: 00007fd95f6826f4 CR3: 00000000201fa000 CR4: 0000000000350ef0 [ 54.173718] Call Trace: [ 54.174067] [ 54.174364] nf_ct_net_init+0x224/0x3d0 [ 54.174884] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.175491] ops_init+0xbb/0x6b0 [ 54.175940] setup_net+0x3d9/0x990 [ 54.176454] ? down_read_killable+0x1d7/0x4e0 [ 54.177046] ? __pfx_setup_net+0x10/0x10 [ 54.177561] ? copy_net_ns+0x17c/0x770 [ 54.178103] copy_net_ns+0x321/0x770 [ 54.178587] create_new_namespaces+0x3f6/0xb30 [ 54.179204] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.179818] ksys_unshare+0x44d/0x8e0 [ 54.180345] ? __pfx_ksys_unshare+0x10/0x10 [ 54.180888] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.181619] __x64_sys_unshare+0x31/0x40 [ 54.182167] do_syscall_64+0x3f/0x90 [ 54.182644] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.183308] RIP: 0033:0x7f6c389270d7 [ 54.183769] 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 [ 54.185955] RSP: 002b:00007ffe4cda4928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.186902] RAX: ffffffffffffffda RBX: 00007ffe4cda4f68 RCX: 00007f6c389270d7 [ 54.187784] RDX: 00007f6c3899141f RSI: 00007ffe4cda48c0 RDI: 0000000040000000 [ 54.188672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4cda46d0 [ 54.189558] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c38a39bf0 [ 54.190434] R13: 00007ffe4cda4a00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.191346] [ 54.191644] irq event stamp: 11649 [ 54.192101] hardirqs last enabled at (11661): [] __up_console_sem+0x78/0x80 [ 54.193174] hardirqs last disabled at (11672): [] __up_console_sem+0x5d/0x80 [ 54.194252] softirqs last enabled at (11688): [] irq_exit_rcu+0x93/0xc0 [ 54.195291] softirqs last disabled at (11681): [] irq_exit_rcu+0x93/0xc0 [ 54.196350] ---[ end trace 0000000000000000 ]--- [ 55.734616] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.782158] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.830131] Bluetooth: hci0: command 0x040f tx timeout [ 61.878097] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:50:10 Registers: info registers vcpu 0 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019e1f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 00005555567e2400 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=00007fd95f6826f4 CR3=00000000201fa000 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=000000000003dec9 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=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 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=00007fc4d567e0a0 CR3=000000000ed3c000 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=2036313a30353a33312037312079614d XMM01=5d3531313337302e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000