Warning: Permanently added '[localhost]:45986' (ECDSA) to the list of known hosts. 2023/05/18 00:58:49 fuzzer started 2023/05/18 00:58:49 dialing manager at localhost:44319 2023/05/18 00:58:49 checking machine... 2023/05/18 00:58:49 checking revisions... syzkaller login: [ 36.284438] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:58:50 testing simple program... [ 36.362537] cgroup: Unknown subsys name 'net' [ 36.469646] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.562267] audit: type=1400 audit(1684371544.403:6): 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 executing program [ 51.682254] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.684227] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.685179] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.687910] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.690131] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.692147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.043724] ------------[ cut here ]------------ [ 52.045334] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.047846] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.049234] Modules linked in: [ 52.049940] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.054969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.056131] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.056929] 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 [ 52.059408] RSP: 0018:ffff88801eaffc00 EFLAGS: 00010282 [ 52.060135] RAX: 0000000000000000 RBX: ffff88800dd7bc40 RCX: 0000000000000000 [ 52.061170] RDX: ffff888016f10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.062193] RBP: ffff88800dd7bc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.063229] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.064274] R13: ffffffff84e23fe0 R14: ffff88800dd7bc48 R15: ffffffff84d74dc0 [ 52.065324] FS: 000055555611c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.066481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.067288] CR2: 00007fbf4be296f4 CR3: 0000000020322000 CR4: 0000000000350ef0 [ 52.068344] Call Trace: [ 52.068782] [ 52.069126] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.069884] ipv4_frags_init_net+0x269/0x440 [ 52.070566] ops_init+0xbb/0x6b0 [ 52.071074] setup_net+0x3d9/0x990 [ 52.071666] ? down_read_killable+0x1d7/0x4e0 [ 52.072325] ? __pfx_setup_net+0x10/0x10 [ 52.072945] ? copy_net_ns+0x17c/0x770 [ 52.073567] copy_net_ns+0x321/0x770 [ 52.074119] create_new_namespaces+0x3f6/0xb30 [ 52.074841] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.075594] ksys_unshare+0x44d/0x8e0 [ 52.076154] ? __pfx_ksys_unshare+0x10/0x10 [ 52.076846] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.077705] __x64_sys_unshare+0x31/0x40 [ 52.078290] do_syscall_64+0x3f/0x90 [ 52.078886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.079667] RIP: 0033:0x7f193e5720d7 [ 52.080199] 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 [ 52.082679] RSP: 002b:00007ffe943c1128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.083757] RAX: ffffffffffffffda RBX: 00007ffe943c1768 RCX: 00007f193e5720d7 [ 52.084778] RDX: 00007f193e5dc41f RSI: 00007ffe943c10c0 RDI: 0000000040000000 [ 52.085784] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe943c0ed0 [ 52.086805] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f193e684bf0 [ 52.087836] R13: 00007ffe943c1200 R14: 0000000000000000 R15: 00000000000000f8 [ 52.088896] [ 52.089235] irq event stamp: 8291 [ 52.089753] hardirqs last enabled at (8303): [] __up_console_sem+0x78/0x80 [ 52.090963] hardirqs last disabled at (8314): [] __up_console_sem+0x5d/0x80 [ 52.092172] softirqs last enabled at (7822): [] irq_exit_rcu+0x93/0xc0 [ 52.093350] softirqs last disabled at (7777): [] irq_exit_rcu+0x93/0xc0 [ 52.094530] ---[ end trace 0000000000000000 ]--- [ 52.101990] ------------[ cut here ]------------ [ 52.102736] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.104687] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.105882] Modules linked in: [ 52.106326] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.107626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.108773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.109520] 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 [ 52.111895] RSP: 0018:ffff88801eaffc00 EFLAGS: 00010282 [ 52.112666] RAX: 0000000000000000 RBX: ffff8880139f2040 RCX: 0000000000000000 [ 52.113653] RDX: ffff888016f10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.114638] RBP: ffff8880139f2054 R08: 0000000000000001 R09: 0000000000000000 [ 52.115625] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.116626] R13: ffffffff84e23fe0 R14: ffff8880139f2048 R15: ffffffff84da7d60 [ 52.117623] FS: 000055555611c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.118725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.119550] CR2: 00007fbf4be296f4 CR3: 0000000020322000 CR4: 0000000000350ef0 [ 52.120542] Call Trace: [ 52.120901] [ 52.121223] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.121940] ipv6_frags_init_net+0x206/0x3c0 [ 52.122593] ops_init+0xbb/0x6b0 [ 52.123086] setup_net+0x3d9/0x990 [ 52.123628] ? down_read_killable+0x1d7/0x4e0 [ 52.124273] ? __pfx_setup_net+0x10/0x10 [ 52.124886] ? copy_net_ns+0x17c/0x770 [ 52.125477] copy_net_ns+0x321/0x770 [ 52.126000] create_new_namespaces+0x3f6/0xb30 [ 52.126687] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.127354] ksys_unshare+0x44d/0x8e0 [ 52.127927] ? __pfx_ksys_unshare+0x10/0x10 [ 52.128562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.129330] __x64_sys_unshare+0x31/0x40 [ 52.129937] do_syscall_64+0x3f/0x90 [ 52.130505] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.131200] RIP: 0033:0x7f193e5720d7 [ 52.131755] 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 [ 52.134123] RSP: 002b:00007ffe943c1128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.135165] RAX: ffffffffffffffda RBX: 00007ffe943c1768 RCX: 00007f193e5720d7 [ 52.136141] RDX: 00007f193e5dc41f RSI: 00007ffe943c10c0 RDI: 0000000040000000 [ 52.137120] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe943c0ed0 [ 52.138084] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f193e684bf0 [ 52.139040] R13: 00007ffe943c1200 R14: 0000000000000000 R15: 00000000000000f8 [ 52.140028] [ 52.140358] irq event stamp: 10519 [ 52.140874] hardirqs last enabled at (10531): [] __up_console_sem+0x78/0x80 [ 52.142021] hardirqs last disabled at (10542): [] __up_console_sem+0x5d/0x80 [ 52.143168] softirqs last enabled at (10064): [] irq_exit_rcu+0x93/0xc0 [ 52.144305] softirqs last disabled at (10055): [] irq_exit_rcu+0x93/0xc0 [ 52.145430] ---[ end trace 0000000000000000 ]--- [ 52.146874] ------------[ cut here ]------------ [ 52.147577] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.149652] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.150785] Modules linked in: [ 52.151221] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.152443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.153508] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.154186] 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 [ 52.156510] RSP: 0018:ffff88801eaffbf0 EFLAGS: 00010286 [ 52.157189] RAX: 0000000000000000 RBX: ffff8880139f2640 RCX: 0000000000000000 [ 52.158133] RDX: ffff888016f10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.159083] RBP: ffff8880139f2654 R08: 0000000000000001 R09: 0000000000000000 [ 52.160024] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.160977] R13: ffffffff84e23fe0 R14: ffff8880139f2648 R15: ffffffff84db0aa0 [ 52.161930] FS: 000055555611c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.162983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.163765] CR2: 00007fbf4be296f4 CR3: 0000000020322000 CR4: 0000000000350ef0 [ 52.164751] Call Trace: [ 52.165094] [ 52.165454] nf_ct_net_init+0x224/0x3d0 [ 52.165993] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.166636] ops_init+0xbb/0x6b0 [ 52.167106] setup_net+0x3d9/0x990 [ 52.167624] ? down_read_killable+0x1d7/0x4e0 [ 52.168228] ? __pfx_setup_net+0x10/0x10 [ 52.168811] ? copy_net_ns+0x17c/0x770 [ 52.169349] copy_net_ns+0x321/0x770 [ 52.169892] create_new_namespaces+0x3f6/0xb30 [ 52.170552] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.171190] ksys_unshare+0x44d/0x8e0 [ 52.171748] ? __pfx_ksys_unshare+0x10/0x10 [ 52.172322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.173104] __x64_sys_unshare+0x31/0x40 [ 52.173687] do_syscall_64+0x3f/0x90 [ 52.174183] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.174900] RIP: 0033:0x7f193e5720d7 [ 52.175420] 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 [ 52.177771] RSP: 002b:00007ffe943c1128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.178831] RAX: ffffffffffffffda RBX: 00007ffe943c1768 RCX: 00007f193e5720d7 [ 52.179807] RDX: 00007f193e5dc41f RSI: 00007ffe943c10c0 RDI: 0000000040000000 [ 52.180812] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe943c0ed0 [ 52.181803] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f193e684bf0 [ 52.182785] R13: 00007ffe943c1200 R14: 0000000000000000 R15: 00000000000000f8 [ 52.183783] [ 52.184109] irq event stamp: 11311 [ 52.184625] hardirqs last enabled at (11323): [] __up_console_sem+0x78/0x80 [ 52.185801] hardirqs last disabled at (11334): [] __up_console_sem+0x5d/0x80 [ 52.186975] softirqs last enabled at (10994): [] irq_exit_rcu+0x93/0xc0 [ 52.188127] softirqs last disabled at (10989): [] irq_exit_rcu+0x93/0xc0 [ 52.189291] ---[ end trace 0000000000000000 ]--- [ 53.765099] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.812566] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.860547] Bluetooth: hci0: command 0x040f tx timeout [ 59.908456] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:59:05 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eaff5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 000055555611c400 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=00007fbf4be296f4 CR3=0000000020322000 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=000000000002fbed 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=00007f4f137da150 CR3=0000000016b68000 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=2035303a39353a30302038312079614d XMM01=5d3034393934302e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000