Warning: Permanently added '[localhost]:34776' (ECDSA) to the list of known hosts. 2023/05/17 13:05:15 fuzzer started 2023/05/17 13:05:16 dialing manager at localhost:44319 2023/05/17 13:05:16 checking machine... 2023/05/17 13:05:16 checking revisions... syzkaller login: [ 43.104071] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:05:16 testing simple program... [ 43.168973] cgroup: Unknown subsys name 'net' [ 43.253630] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.161004] audit: type=1400 audit(1684328728.328:6): 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 [ 56.249533] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.251119] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.253721] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.256893] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.261299] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.263648] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.652967] ------------[ cut here ]------------ [ 56.653725] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.655485] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.656759] Modules linked in: [ 56.657365] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.662292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.663346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.664021] 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 [ 56.666331] RSP: 0018:ffff888018cc7c00 EFLAGS: 00010282 [ 56.667007] RAX: 0000000000000000 RBX: ffff888015b63c40 RCX: 0000000000000000 [ 56.667944] RDX: ffff888016da9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.668919] RBP: ffff888015b63c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.669848] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.670766] R13: ffffffff84e23fe0 R14: ffff888015b63c48 R15: ffffffff84d74dc0 [ 56.671702] FS: 0000555556adb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.672702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.673519] CR2: 00007efd85d616f4 CR3: 0000000016874000 CR4: 0000000000350ee0 [ 56.674409] Call Trace: [ 56.674733] [ 56.675030] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.675673] ipv4_frags_init_net+0x269/0x440 [ 56.676265] ops_init+0xbb/0x6b0 [ 56.676711] setup_net+0x3d9/0x990 [ 56.677226] ? down_read_killable+0x1d7/0x4e0 [ 56.677805] ? __pfx_setup_net+0x10/0x10 [ 56.678338] ? copy_net_ns+0x17c/0x770 [ 56.678838] copy_net_ns+0x321/0x770 [ 56.679364] create_new_namespaces+0x3f6/0xb30 [ 56.679946] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.680585] ksys_unshare+0x44d/0x8e0 [ 56.681099] ? __pfx_ksys_unshare+0x10/0x10 [ 56.681675] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.682402] __x64_sys_unshare+0x31/0x40 [ 56.682908] do_syscall_64+0x3f/0x90 [ 56.683410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.684041] RIP: 0033:0x7fae5e79e0d7 [ 56.684533] 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 [ 56.686707] RSP: 002b:00007fff5e1a9388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.687649] RAX: ffffffffffffffda RBX: 00007fff5e1a99c8 RCX: 00007fae5e79e0d7 [ 56.688527] RDX: 00007fae5e80841f RSI: 00007fff5e1a9320 RDI: 0000000040000000 [ 56.689430] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5e1a9130 [ 56.690297] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fae5e8b0bf0 [ 56.691138] R13: 00007fff5e1a9460 R14: 0000000000000000 R15: 00000000000000f8 [ 56.692048] [ 56.692373] irq event stamp: 7941 [ 56.692829] hardirqs last enabled at (7951): [] __up_console_sem+0x78/0x80 [ 56.693882] hardirqs last disabled at (7962): [] __up_console_sem+0x5d/0x80 [ 56.694916] softirqs last enabled at (7478): [] irq_exit_rcu+0x93/0xc0 [ 56.695937] softirqs last disabled at (7421): [] irq_exit_rcu+0x93/0xc0 [ 56.696977] ---[ end trace 0000000000000000 ]--- [ 56.702308] ------------[ cut here ]------------ [ 56.702900] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.704652] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.705733] Modules linked in: [ 56.706144] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.707303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.708328] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.708995] 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 [ 56.711154] RSP: 0018:ffff888018cc7c00 EFLAGS: 00010282 [ 56.711819] RAX: 0000000000000000 RBX: ffff88800f1ee240 RCX: 0000000000000000 [ 56.712702] RDX: ffff888016da9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.713646] RBP: ffff88800f1ee254 R08: 0000000000000001 R09: 0000000000000000 [ 56.714545] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.715414] R13: ffffffff84e23fe0 R14: ffff88800f1ee248 R15: ffffffff84da7d60 [ 56.716300] FS: 0000555556adb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.717322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.718029] CR2: 00007efd85d616f4 CR3: 0000000016874000 CR4: 0000000000350ee0 [ 56.718914] Call Trace: [ 56.719268] [ 56.719565] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.720173] ipv6_frags_init_net+0x206/0x3c0 [ 56.720783] ops_init+0xbb/0x6b0 [ 56.721269] setup_net+0x3d9/0x990 [ 56.721724] ? down_read_killable+0x1d7/0x4e0 [ 56.722314] ? __pfx_setup_net+0x10/0x10 [ 56.722823] ? copy_net_ns+0x17c/0x770 [ 56.723355] copy_net_ns+0x321/0x770 [ 56.723835] create_new_namespaces+0x3f6/0xb30 [ 56.724436] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.725080] ksys_unshare+0x44d/0x8e0 [ 56.725595] ? __pfx_ksys_unshare+0x10/0x10 [ 56.726140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.726873] __x64_sys_unshare+0x31/0x40 [ 56.727413] do_syscall_64+0x3f/0x90 [ 56.727882] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.728558] RIP: 0033:0x7fae5e79e0d7 [ 56.729053] 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 [ 56.731221] RSP: 002b:00007fff5e1a9388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.732113] RAX: ffffffffffffffda RBX: 00007fff5e1a99c8 RCX: 00007fae5e79e0d7 [ 56.733032] RDX: 00007fae5e80841f RSI: 00007fff5e1a9320 RDI: 0000000040000000 [ 56.733913] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5e1a9130 [ 56.734798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fae5e8b0bf0 [ 56.735669] R13: 00007fff5e1a9460 R14: 0000000000000000 R15: 00000000000000f8 [ 56.736575] [ 56.736907] irq event stamp: 9511 [ 56.737361] hardirqs last enabled at (9523): [] __up_console_sem+0x78/0x80 [ 56.738392] hardirqs last disabled at (9534): [] __up_console_sem+0x5d/0x80 [ 56.739429] softirqs last enabled at (9016): [] irq_exit_rcu+0x93/0xc0 [ 56.740437] softirqs last disabled at (8993): [] irq_exit_rcu+0x93/0xc0 [ 56.741485] ---[ end trace 0000000000000000 ]--- [ 56.743010] ------------[ cut here ]------------ [ 56.743628] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.745551] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.746608] Modules linked in: [ 56.747014] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.748177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.749245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.749899] 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 [ 56.752060] RSP: 0018:ffff888018cc7bf0 EFLAGS: 00010286 [ 56.752738] RAX: 0000000000000000 RBX: ffff8880144bec40 RCX: 0000000000000000 [ 56.753671] RDX: ffff888016da9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.754556] RBP: ffff8880144bec54 R08: 0000000000000001 R09: 0000000000000000 [ 56.755438] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.756325] R13: ffffffff84e23fe0 R14: ffff8880144bec48 R15: ffffffff84db0aa0 [ 56.757243] FS: 0000555556adb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.758247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.758959] CR2: 00007efd85d616f4 CR3: 0000000016874000 CR4: 0000000000350ee0 [ 56.759843] Call Trace: [ 56.760169] [ 56.760497] nf_ct_net_init+0x224/0x3d0 [ 56.761032] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.761652] ops_init+0xbb/0x6b0 [ 56.762103] setup_net+0x3d9/0x990 [ 56.762599] ? down_read_killable+0x1d7/0x4e0 [ 56.763171] ? __pfx_setup_net+0x10/0x10 [ 56.763709] ? copy_net_ns+0x17c/0x770 [ 56.764252] copy_net_ns+0x321/0x770 [ 56.764736] create_new_namespaces+0x3f6/0xb30 [ 56.765401] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.766019] ksys_unshare+0x44d/0x8e0 [ 56.766544] ? __pfx_ksys_unshare+0x10/0x10 [ 56.767090] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.767839] __x64_sys_unshare+0x31/0x40 [ 56.768384] do_syscall_64+0x3f/0x90 [ 56.768888] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.769562] RIP: 0033:0x7fae5e79e0d7 [ 56.770028] 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 [ 56.772224] RSP: 002b:00007fff5e1a9388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.773166] RAX: ffffffffffffffda RBX: 00007fff5e1a99c8 RCX: 00007fae5e79e0d7 [ 56.774066] RDX: 00007fae5e80841f RSI: 00007fff5e1a9320 RDI: 0000000040000000 [ 56.774959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5e1a9130 [ 56.775856] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fae5e8b0bf0 [ 56.776745] R13: 00007fff5e1a9460 R14: 0000000000000000 R15: 00000000000000f8 [ 56.777698] [ 56.778003] irq event stamp: 10321 [ 56.778465] hardirqs last enabled at (10333): [] __up_console_sem+0x78/0x80 [ 56.779532] hardirqs last disabled at (10344): [] __up_console_sem+0x5d/0x80 [ 56.780610] softirqs last enabled at (10052): [] irq_exit_rcu+0x93/0xc0 [ 56.781679] softirqs last disabled at (10047): [] irq_exit_rcu+0x93/0xc0 [ 56.782729] ---[ end trace 0000000000000000 ]--- executing program [ 58.276744] Bluetooth: hci0: command 0x0409 tx timeout [ 60.324722] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.372261] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.420285] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:05:22 Registers: info registers vcpu 0 RAX=0000000000030429 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=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=00007f6d78cf3a50 CR3=000000000e3a8000 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=2039323a35303a33312037312079614d XMM01=5d3536333735362e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018cc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556adb400 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=00007efd85d616f4 CR3=0000000016874000 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