Warning: Permanently added '[localhost]:5994' (ECDSA) to the list of known hosts. 2023/05/17 04:07:26 fuzzer started 2023/05/17 04:07:26 dialing manager at localhost:35573 2023/05/17 04:07:26 checking machine... 2023/05/17 04:07:26 checking revisions... syzkaller login: [ 42.545058] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:07:26 testing simple program... [ 42.616692] cgroup: Unknown subsys name 'net' [ 42.680951] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 54.373317] audit: type=1400 audit(1684296458.604:6): 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 executing program [ 55.512226] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.515178] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.516623] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.519068] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.520981] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.522312] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.859522] ------------[ cut here ]------------ [ 55.860361] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.862422] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.863777] Modules linked in: [ 55.864241] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.869561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.871014] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.871981] 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 [ 55.874817] RSP: 0018:ffff8880145e7c00 EFLAGS: 00010282 [ 55.875573] RAX: 0000000000000000 RBX: ffff88800c9ac440 RCX: 0000000000000000 [ 55.876549] RDX: ffff88800ff451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.877551] RBP: ffff88800c9ac454 R08: 0000000000000001 R09: 0000000000000000 [ 55.878540] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.879528] R13: ffffffff84e223a0 R14: ffff88800c9ac448 R15: ffffffff84d73340 [ 55.880518] FS: 000055555712e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.881650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.882474] CR2: 00007f024a27c6f4 CR3: 000000000de1e000 CR4: 0000000000350ef0 [ 55.883477] Call Trace: [ 55.883851] [ 55.884176] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.884915] ipv4_frags_init_net+0x269/0x440 [ 55.885577] ops_init+0xbb/0x6b0 [ 55.886086] setup_net+0x3d9/0x990 [ 55.886627] ? down_read_killable+0x1d7/0x4e0 [ 55.887251] ? __pfx_setup_net+0x10/0x10 [ 55.887859] ? copy_net_ns+0x17c/0x770 [ 55.888448] copy_net_ns+0x321/0x770 [ 55.888983] create_new_namespaces+0x3f6/0xb30 [ 55.889681] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.890415] ksys_unshare+0x44d/0x8e0 [ 55.890991] ? __pfx_ksys_unshare+0x10/0x10 [ 55.891637] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.892457] __x64_sys_unshare+0x31/0x40 [ 55.893033] do_syscall_64+0x3f/0x90 [ 55.893622] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.894386] RIP: 0033:0x7f4beb6e70d7 [ 55.894913] 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 [ 55.897298] RSP: 002b:00007ffc71159248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.898379] RAX: ffffffffffffffda RBX: 00007ffc71159888 RCX: 00007f4beb6e70d7 [ 55.899385] RDX: 00007f4beb75141f RSI: 00007ffc711591e0 RDI: 0000000040000000 [ 55.900382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc71158ff0 [ 55.901381] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4beb7f9bf0 [ 55.902397] R13: 00007ffc71159320 R14: 0000000000000000 R15: 00000000000000f8 [ 55.903418] [ 55.903769] irq event stamp: 8413 [ 55.904234] hardirqs last enabled at (8423): [] __up_console_sem+0x78/0x80 [ 55.905459] hardirqs last disabled at (8436): [] __up_console_sem+0x5d/0x80 [ 55.906635] softirqs last enabled at (7942): [] irq_exit_rcu+0x93/0xc0 [ 55.907808] softirqs last disabled at (7905): [] irq_exit_rcu+0x93/0xc0 [ 55.908950] ---[ end trace 0000000000000000 ]--- [ 55.915952] ------------[ cut here ]------------ [ 55.916625] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.918539] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.919710] Modules linked in: [ 55.920168] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.921442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.922558] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.923328] 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 [ 55.925739] RSP: 0018:ffff8880145e7c00 EFLAGS: 00010282 [ 55.926503] RAX: 0000000000000000 RBX: ffff88800f22c640 RCX: 0000000000000000 [ 55.927511] RDX: ffff88800ff451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.928499] RBP: ffff88800f22c654 R08: 0000000000000001 R09: 0000000000000000 [ 55.929501] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.930490] R13: ffffffff84e223a0 R14: ffff88800f22c648 R15: ffffffff84da62e0 [ 55.931506] FS: 000055555712e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.932607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.933460] CR2: 00007f024a27c6f4 CR3: 000000000de1e000 CR4: 0000000000350ef0 [ 55.934465] Call Trace: [ 55.934836] [ 55.935153] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.935893] ipv6_frags_init_net+0x206/0x3c0 [ 55.936529] ops_init+0xbb/0x6b0 [ 55.937029] setup_net+0x3d9/0x990 [ 55.937596] ? down_read_killable+0x1d7/0x4e0 [ 55.938223] ? __pfx_setup_net+0x10/0x10 [ 55.938824] ? copy_net_ns+0x17c/0x770 [ 55.939419] copy_net_ns+0x321/0x770 [ 55.939975] create_new_namespaces+0x3f6/0xb30 [ 55.940663] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.941410] ksys_unshare+0x44d/0x8e0 [ 55.941973] ? __pfx_ksys_unshare+0x10/0x10 [ 55.942614] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.943443] __x64_sys_unshare+0x31/0x40 [ 55.944037] do_syscall_64+0x3f/0x90 [ 55.944606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.945356] RIP: 0033:0x7f4beb6e70d7 [ 55.945885] 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 [ 55.948286] RSP: 002b:00007ffc71159248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.949352] RAX: ffffffffffffffda RBX: 00007ffc71159888 RCX: 00007f4beb6e70d7 [ 55.950351] RDX: 00007f4beb75141f RSI: 00007ffc711591e0 RDI: 0000000040000000 [ 55.951341] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc71158ff0 [ 55.952351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4beb7f9bf0 [ 55.953371] R13: 00007ffc71159320 R14: 0000000000000000 R15: 00000000000000f8 [ 55.954387] [ 55.954730] irq event stamp: 10043 [ 55.955214] hardirqs last enabled at (10053): [] __up_console_sem+0x78/0x80 [ 55.956445] hardirqs last disabled at (10066): [] __up_console_sem+0x5d/0x80 [ 55.957629] softirqs last enabled at (9790): [] irq_exit_rcu+0x93/0xc0 [ 55.958798] softirqs last disabled at (9781): [] irq_exit_rcu+0x93/0xc0 [ 55.959966] ---[ end trace 0000000000000000 ]--- [ 55.961556] ------------[ cut here ]------------ [ 55.962193] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.964520] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.965700] Modules linked in: [ 55.966161] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.967449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.968586] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.969339] 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 [ 55.972382] RSP: 0018:ffff8880145e7bf0 EFLAGS: 00010286 [ 55.973398] RAX: 0000000000000000 RBX: ffff88800dc31a40 RCX: 0000000000000000 [ 55.974652] RDX: ffff88800ff451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.975816] RBP: ffff88800dc31a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.976808] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.977808] R13: ffffffff84e223a0 R14: ffff88800dc31a48 R15: ffffffff84daf020 [ 55.978823] FS: 000055555712e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.979955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.980791] CR2: 00007f024a27c6f4 CR3: 000000000de1e000 CR4: 0000000000350ef0 [ 55.981819] Call Trace: [ 55.982182] [ 55.982546] nf_ct_net_init+0x224/0x3d0 [ 55.983126] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.983829] ops_init+0xbb/0x6b0 [ 55.984357] setup_net+0x3d9/0x990 [ 55.984871] ? down_read_killable+0x1d7/0x4e0 [ 55.985545] ? __pfx_setup_net+0x10/0x10 [ 55.986117] ? copy_net_ns+0x17c/0x770 [ 55.986726] copy_net_ns+0x321/0x770 [ 55.987301] create_new_namespaces+0x3f6/0xb30 [ 55.987975] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.988708] ksys_unshare+0x44d/0x8e0 [ 55.989296] ? __pfx_ksys_unshare+0x10/0x10 [ 55.989945] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.990790] __x64_sys_unshare+0x31/0x40 [ 55.991408] do_syscall_64+0x3f/0x90 [ 55.991963] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.992739] RIP: 0033:0x7f4beb6e70d7 [ 55.993314] 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 [ 55.995761] RSP: 002b:00007ffc71159248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.996837] RAX: ffffffffffffffda RBX: 00007ffc71159888 RCX: 00007f4beb6e70d7 [ 55.997851] RDX: 00007f4beb75141f RSI: 00007ffc711591e0 RDI: 0000000040000000 [ 55.998849] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc71158ff0 [ 55.999866] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4beb7f9bf0 [ 56.000871] R13: 00007ffc71159320 R14: 0000000000000000 R15: 00000000000000f8 [ 56.001916] [ 56.002250] irq event stamp: 10779 [ 56.002776] hardirqs last enabled at (10791): [] __up_console_sem+0x78/0x80 [ 56.003993] hardirqs last disabled at (10802): [] __up_console_sem+0x5d/0x80 [ 56.005187] softirqs last enabled at (10364): [] irq_exit_rcu+0x93/0xc0 [ 56.006355] softirqs last disabled at (10359): [] irq_exit_rcu+0x93/0xc0 [ 56.007512] ---[ end trace 0000000000000000 ]--- executing program [ 57.585860] Bluetooth: hci0: command 0x0409 tx timeout [ 59.634327] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.681331] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.729353] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:07:33 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880145e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 000055555712e400 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=00007f024a27c6f4 CR3=000000000de1e000 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=000000000003e149 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f2aac0370c8 CR3=000000000da00000 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=2030343a37303a34302037312079614d XMM01=5d3134323436382e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000