Warning: Permanently added '[localhost]:40158' (ECDSA) to the list of known hosts. 2023/05/17 22:21:28 fuzzer started 2023/05/17 22:21:28 dialing manager at localhost:44319 2023/05/17 22:21:28 checking machine... 2023/05/17 22:21:28 checking revisions... syzkaller login: [ 36.183000] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:21:28 testing simple program... [ 36.260699] cgroup: Unknown subsys name 'net' [ 36.342165] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.806242] audit: type=1400 audit(1684362102.360:6): 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 [ 50.969065] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.970862] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.972108] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.974940] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.976522] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.977678] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.386606] ------------[ cut here ]------------ [ 51.387440] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.389362] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.390682] Modules linked in: [ 51.391190] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.396274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.397496] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.398162] 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 [ 51.400465] RSP: 0018:ffff88802036fc00 EFLAGS: 00010282 [ 51.401137] RAX: 0000000000000000 RBX: ffff8880087efc40 RCX: 0000000000000000 [ 51.402039] RDX: ffff88801d5551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.402982] RBP: ffff8880087efc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.403866] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.404918] R13: ffffffff84e23fe0 R14: ffff8880087efc48 R15: ffffffff84d74dc0 [ 51.405999] FS: 00005555569e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.407223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.408119] CR2: 00007f6bc8cbf7f0 CR3: 000000000ee94000 CR4: 0000000000350ee0 [ 51.409194] Call Trace: [ 51.409620] [ 51.409982] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.410792] ipv4_frags_init_net+0x269/0x440 [ 51.411504] ops_init+0xbb/0x6b0 [ 51.412045] setup_net+0x3d9/0x990 [ 51.412631] ? down_read_killable+0x1d7/0x4e0 [ 51.413296] ? __pfx_setup_net+0x10/0x10 [ 51.413929] ? copy_net_ns+0x17c/0x770 [ 51.414646] copy_net_ns+0x321/0x770 [ 51.415409] create_new_namespaces+0x3f6/0xb30 [ 51.416168] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.416956] ksys_unshare+0x44d/0x8e0 [ 51.417571] ? __pfx_ksys_unshare+0x10/0x10 [ 51.418237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.419161] __x64_sys_unshare+0x31/0x40 [ 51.419823] do_syscall_64+0x3f/0x90 [ 51.420442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.421229] RIP: 0033:0x7f7f468050d7 [ 51.421835] 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 [ 51.424495] RSP: 002b:00007ffe4f87f158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.425649] RAX: ffffffffffffffda RBX: 00007ffe4f87f798 RCX: 00007f7f468050d7 [ 51.426750] RDX: 00007f7f4686f41f RSI: 00007ffe4f87f0f0 RDI: 0000000040000000 [ 51.427837] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4f87ef00 [ 51.428900] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7f46917bf0 [ 51.429942] R13: 00007ffe4f87f230 R14: 0000000000000000 R15: 00000000000000f8 [ 51.431048] [ 51.431434] irq event stamp: 8537 [ 51.431930] hardirqs last enabled at (8547): [] __up_console_sem+0x78/0x80 [ 51.433166] hardirqs last disabled at (8558): [] __up_console_sem+0x5d/0x80 [ 51.434401] softirqs last enabled at (8102): [] irq_exit_rcu+0x93/0xc0 [ 51.435631] softirqs last disabled at (8063): [] irq_exit_rcu+0x93/0xc0 [ 51.436840] ---[ end trace 0000000000000000 ]--- [ 51.444473] ------------[ cut here ]------------ [ 51.445181] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.447203] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.448476] Modules linked in: [ 51.448952] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.450358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.451524] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.452270] 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 [ 51.454818] RSP: 0018:ffff88802036fc00 EFLAGS: 00010282 [ 51.455623] RAX: 0000000000000000 RBX: ffff88801601ae40 RCX: 0000000000000000 [ 51.456651] RDX: ffff88801d5551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.457683] RBP: ffff88801601ae54 R08: 0000000000000001 R09: 0000000000000000 [ 51.458745] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.459781] R13: ffffffff84e23fe0 R14: ffff88801601ae48 R15: ffffffff84da7d60 [ 51.460822] FS: 00005555569e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.461979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.462850] CR2: 00007f6bc8cbf7f0 CR3: 000000000ee94000 CR4: 0000000000350ee0 [ 51.463888] Call Trace: [ 51.464280] [ 51.464667] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.465445] ipv6_frags_init_net+0x206/0x3c0 [ 51.466104] ops_init+0xbb/0x6b0 [ 51.466692] setup_net+0x3d9/0x990 [ 51.467227] ? down_read_killable+0x1d7/0x4e0 [ 51.467932] ? __pfx_setup_net+0x10/0x10 [ 51.468576] ? copy_net_ns+0x17c/0x770 [ 51.469179] copy_net_ns+0x321/0x770 [ 51.469793] create_new_namespaces+0x3f6/0xb30 [ 51.470562] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.471291] ksys_unshare+0x44d/0x8e0 [ 51.471911] ? __pfx_ksys_unshare+0x10/0x10 [ 51.472591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.473563] __x64_sys_unshare+0x31/0x40 [ 51.474145] do_syscall_64+0x3f/0x90 [ 51.474720] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.475459] RIP: 0033:0x7f7f468050d7 [ 51.475973] 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 [ 51.478418] RSP: 002b:00007ffe4f87f158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.479475] RAX: ffffffffffffffda RBX: 00007ffe4f87f798 RCX: 00007f7f468050d7 [ 51.480499] RDX: 00007f7f4686f41f RSI: 00007ffe4f87f0f0 RDI: 0000000040000000 [ 51.481518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4f87ef00 [ 51.482565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7f46917bf0 [ 51.483547] R13: 00007ffe4f87f230 R14: 0000000000000000 R15: 00000000000000f8 [ 51.484549] [ 51.484884] irq event stamp: 11907 [ 51.485415] hardirqs last enabled at (11919): [] __up_console_sem+0x78/0x80 [ 51.486638] hardirqs last disabled at (11930): [] __up_console_sem+0x5d/0x80 [ 51.487856] softirqs last enabled at (11492): [] irq_exit_rcu+0x93/0xc0 [ 51.488990] softirqs last disabled at (11483): [] irq_exit_rcu+0x93/0xc0 [ 51.490111] ---[ end trace 0000000000000000 ]--- [ 51.491721] ------------[ cut here ]------------ [ 51.492384] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.494629] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.495827] Modules linked in: [ 51.496266] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.497514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.498622] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.499405] 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 [ 51.501878] RSP: 0018:ffff88802036fbf0 EFLAGS: 00010286 [ 51.502651] RAX: 0000000000000000 RBX: ffff88801601a840 RCX: 0000000000000000 [ 51.503618] RDX: ffff88801d5551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.504601] RBP: ffff88801601a854 R08: 0000000000000001 R09: 0000000000000000 [ 51.505610] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.506622] R13: ffffffff84e23fe0 R14: ffff88801601a848 R15: ffffffff84db0aa0 [ 51.507655] FS: 00005555569e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.508800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.509649] CR2: 00007f6bc8cbf7f0 CR3: 000000000ee94000 CR4: 0000000000350ee0 [ 51.510684] Call Trace: [ 51.511069] [ 51.511450] nf_ct_net_init+0x224/0x3d0 [ 51.512047] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.512735] ops_init+0xbb/0x6b0 [ 51.513250] setup_net+0x3d9/0x990 [ 51.513919] ? down_read_killable+0x1d7/0x4e0 [ 51.514868] ? __pfx_setup_net+0x10/0x10 [ 51.515473] ? copy_net_ns+0x17c/0x770 [ 51.516145] copy_net_ns+0x321/0x770 [ 51.516706] create_new_namespaces+0x3f6/0xb30 [ 51.517373] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.518039] ksys_unshare+0x44d/0x8e0 [ 51.518617] ? __pfx_ksys_unshare+0x10/0x10 [ 51.519211] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.520007] __x64_sys_unshare+0x31/0x40 [ 51.520596] do_syscall_64+0x3f/0x90 [ 51.521115] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.521839] RIP: 0033:0x7f7f468050d7 [ 51.522391] 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 [ 51.524799] RSP: 002b:00007ffe4f87f158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.525833] RAX: ffffffffffffffda RBX: 00007ffe4f87f798 RCX: 00007f7f468050d7 [ 51.526817] RDX: 00007f7f4686f41f RSI: 00007ffe4f87f0f0 RDI: 0000000040000000 [ 51.527794] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4f87ef00 [ 51.528784] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7f46917bf0 [ 51.529764] R13: 00007ffe4f87f230 R14: 0000000000000000 R15: 00000000000000f8 [ 51.530822] [ 51.531164] irq event stamp: 12661 [ 51.531692] hardirqs last enabled at (12673): [] __up_console_sem+0x78/0x80 [ 51.532894] hardirqs last disabled at (12684): [] __up_console_sem+0x5d/0x80 [ 51.534041] softirqs last enabled at (12256): [] irq_exit_rcu+0x93/0xc0 [ 51.535205] softirqs last disabled at (12251): [] irq_exit_rcu+0x93/0xc0 [ 51.536376] ---[ end trace 0000000000000000 ]--- [ 53.049088] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.095443] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.143495] Bluetooth: hci0: command 0x040f tx timeout [ 59.191460] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:21:43 Registers: info registers vcpu 0 RAX=fffffbfff0ba6b42 RBX=ffff88806ce3a480 RCX=ffffffff81374d6d RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=fffffbfff0ba6b42 RSP=ffff88806ce09e48 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff856163c0 R13=0000000000000000 R14=0000000000000200 R15=0000000000000009 RIP=ffffffff8180f41a RFL=00000286 [--S--P-] 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 00007f685dfe2700 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=00007f6bc8d221e8 CR3=000000000d6ac000 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=2033343a31323a32322037312079614d XMM01=5d3238363039332e31352020205b203a XMM02=646f4d205d3238363039332e31352020 XMM03=6b7a79732033343a31323a3232203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3236333938332e31352020205b XMM07=79732033343a31323a32322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802036f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555569e0400 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=00007f6bc8cbf7f0 CR3=000000000ee94000 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