Warning: Permanently added '[localhost]:61453' (ECDSA) to the list of known hosts. 2023/05/18 03:32:03 fuzzer started 2023/05/18 03:32:03 dialing manager at localhost:44319 2023/05/18 03:32:03 checking machine... 2023/05/18 03:32:03 checking revisions... syzkaller login: [ 46.451279] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:32:04 testing simple program... [ 46.520679] cgroup: Unknown subsys name 'net' [ 46.602993] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.339399] audit: type=1400 audit(1684380737.995:6): avc: denied { execmem } for pid=260 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 [ 61.426261] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.428483] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.430595] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.434136] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.436542] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.438715] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.807406] ------------[ cut here ]------------ [ 61.808021] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.809748] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.810879] Modules linked in: [ 61.811293] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.816888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.818017] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.818718] 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 [ 61.820860] RSP: 0018:ffff88801f467c00 EFLAGS: 00010282 [ 61.821535] RAX: 0000000000000000 RBX: ffff88800f03b440 RCX: 0000000000000000 [ 61.822425] RDX: ffff888019d51b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.823273] RBP: ffff88800f03b454 R08: 0000000000000001 R09: 0000000000000000 [ 61.824162] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.825040] R13: ffffffff84e23fe0 R14: ffff88800f03b448 R15: ffffffff84d74dc0 [ 61.825930] FS: 0000555555ab4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.826916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.827651] CR2: 00007f787eb8d8e0 CR3: 0000000015aa2000 CR4: 0000000000350ee0 [ 61.828532] Call Trace: [ 61.828857] [ 61.829149] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.829785] ipv4_frags_init_net+0x269/0x440 [ 61.830390] ops_init+0xbb/0x6b0 [ 61.830834] setup_net+0x3d9/0x990 [ 61.831289] ? down_read_killable+0x1d7/0x4e0 [ 61.831883] ? __pfx_setup_net+0x10/0x10 [ 61.832412] ? copy_net_ns+0x17c/0x770 [ 61.832933] copy_net_ns+0x321/0x770 [ 61.833483] create_new_namespaces+0x3f6/0xb30 [ 61.834080] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.834744] ksys_unshare+0x44d/0x8e0 [ 61.835233] ? __pfx_ksys_unshare+0x10/0x10 [ 61.835804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.836542] __x64_sys_unshare+0x31/0x40 [ 61.837065] do_syscall_64+0x3f/0x90 [ 61.837568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.838225] RIP: 0033:0x7f609d33d0d7 [ 61.838716] 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 [ 61.840897] RSP: 002b:00007ffe38584b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.841849] RAX: ffffffffffffffda RBX: 00007ffe38585188 RCX: 00007f609d33d0d7 [ 61.842758] RDX: 00007f609d3a741f RSI: 00007ffe38584ae0 RDI: 0000000040000000 [ 61.843638] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe385848f0 [ 61.844508] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f609d44fbf0 [ 61.845375] R13: 00007ffe38584c20 R14: 0000000000000000 R15: 00000000000000f8 [ 61.846255] [ 61.846577] irq event stamp: 7719 [ 61.847006] hardirqs last enabled at (7729): [] __up_console_sem+0x78/0x80 [ 61.848066] hardirqs last disabled at (7740): [] __up_console_sem+0x5d/0x80 [ 61.849130] softirqs last enabled at (7278): [] irq_exit_rcu+0x93/0xc0 [ 61.850154] softirqs last disabled at (7265): [] irq_exit_rcu+0x93/0xc0 [ 61.851161] ---[ end trace 0000000000000000 ]--- [ 61.856363] ------------[ cut here ]------------ [ 61.856940] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.858572] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.859609] Modules linked in: [ 61.860009] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.861150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.862170] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.862836] 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 [ 61.864969] RSP: 0018:ffff88801f467c00 EFLAGS: 00010282 [ 61.865636] RAX: 0000000000000000 RBX: ffff88800e761840 RCX: 0000000000000000 [ 61.866525] RDX: ffff888019d51b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.867400] RBP: ffff88800e761854 R08: 0000000000000001 R09: 0000000000000000 [ 61.868248] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.869125] R13: ffffffff84e23fe0 R14: ffff88800e761848 R15: ffffffff84da7d60 [ 61.870012] FS: 0000555555ab4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.870986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.871710] CR2: 00007f787eb8d8e0 CR3: 0000000015aa2000 CR4: 0000000000350ee0 [ 61.872578] Call Trace: [ 61.872905] [ 61.873195] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.873831] ipv6_frags_init_net+0x206/0x3c0 [ 61.874447] ops_init+0xbb/0x6b0 [ 61.874890] setup_net+0x3d9/0x990 [ 61.875368] ? down_read_killable+0x1d7/0x4e0 [ 61.875933] ? __pfx_setup_net+0x10/0x10 [ 61.876472] ? copy_net_ns+0x17c/0x770 [ 61.876973] copy_net_ns+0x321/0x770 [ 61.877475] create_new_namespaces+0x3f6/0xb30 [ 61.878064] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.878700] ksys_unshare+0x44d/0x8e0 [ 61.879191] ? __pfx_ksys_unshare+0x10/0x10 [ 61.879758] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.880481] __x64_sys_unshare+0x31/0x40 [ 61.880994] do_syscall_64+0x3f/0x90 [ 61.881490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.882153] RIP: 0033:0x7f609d33d0d7 [ 61.882646] 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 [ 61.884806] RSP: 002b:00007ffe38584b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.885744] RAX: ffffffffffffffda RBX: 00007ffe38585188 RCX: 00007f609d33d0d7 [ 61.886630] RDX: 00007f609d3a741f RSI: 00007ffe38584ae0 RDI: 0000000040000000 [ 61.887546] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe385848f0 [ 61.888428] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f609d44fbf0 [ 61.889269] R13: 00007ffe38584c20 R14: 0000000000000000 R15: 00000000000000f8 [ 61.890169] [ 61.890495] irq event stamp: 9453 [ 61.890913] hardirqs last enabled at (9463): [] __up_console_sem+0x78/0x80 [ 61.891953] hardirqs last disabled at (9474): [] __up_console_sem+0x5d/0x80 [ 61.892986] softirqs last enabled at (8658): [] irq_exit_rcu+0x93/0xc0 [ 61.894003] softirqs last disabled at (8631): [] irq_exit_rcu+0x93/0xc0 [ 61.895018] ---[ end trace 0000000000000000 ]--- [ 61.896411] ------------[ cut here ]------------ [ 61.896991] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.898901] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.899953] Modules linked in: [ 61.900385] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.901535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.902549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.903197] 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 [ 61.905367] RSP: 0018:ffff88801f467bf0 EFLAGS: 00010286 [ 61.906029] RAX: 0000000000000000 RBX: ffff88800e760240 RCX: 0000000000000000 [ 61.906900] RDX: ffff888019d51b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.907807] RBP: ffff88800e760254 R08: 0000000000000001 R09: 0000000000000000 [ 61.908717] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.909595] R13: ffffffff84e23fe0 R14: ffff88800e760248 R15: ffffffff84db0aa0 [ 61.910502] FS: 0000555555ab4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.911491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.912195] CR2: 00007f787eb8d8e0 CR3: 0000000015aa2000 CR4: 0000000000350ee0 [ 61.913089] Call Trace: [ 61.913436] [ 61.913742] nf_ct_net_init+0x224/0x3d0 [ 61.914267] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.914870] ops_init+0xbb/0x6b0 [ 61.915314] setup_net+0x3d9/0x990 [ 61.915811] ? down_read_killable+0x1d7/0x4e0 [ 61.916419] ? __pfx_setup_net+0x10/0x10 [ 61.916933] ? copy_net_ns+0x17c/0x770 [ 61.917466] copy_net_ns+0x321/0x770 [ 61.917978] create_new_namespaces+0x3f6/0xb30 [ 61.918592] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.919206] ksys_unshare+0x44d/0x8e0 [ 61.919724] ? __pfx_ksys_unshare+0x10/0x10 [ 61.920274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.921019] __x64_sys_unshare+0x31/0x40 [ 61.921560] do_syscall_64+0x3f/0x90 [ 61.922055] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.922732] RIP: 0033:0x7f609d33d0d7 [ 61.923203] 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 [ 61.925401] RSP: 002b:00007ffe38584b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.926360] RAX: ffffffffffffffda RBX: 00007ffe38585188 RCX: 00007f609d33d0d7 [ 61.927220] RDX: 00007f609d3a741f RSI: 00007ffe38584ae0 RDI: 0000000040000000 [ 61.928103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe385848f0 [ 61.928983] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f609d44fbf0 [ 61.929884] R13: 00007ffe38584c20 R14: 0000000000000000 R15: 00000000000000f8 [ 61.930785] [ 61.931088] irq event stamp: 10229 [ 61.931544] hardirqs last enabled at (10241): [] __up_console_sem+0x78/0x80 [ 61.932618] hardirqs last disabled at (10252): [] __up_console_sem+0x5d/0x80 [ 61.933688] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 61.934717] softirqs last disabled at (9973): [] irq_exit_rcu+0x93/0xc0 [ 61.935736] ---[ end trace 0000000000000000 ]--- [ 63.505077] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.552386] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.600425] Bluetooth: hci0: command 0x040f tx timeout [ 69.648560] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:32:17 Registers: info registers vcpu 0 RAX=0000000000022983 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=00007ffb197df6e0 CR3=000000000f014000 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=5e8dea05eb5853a208404213d4fddfdd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=800150fdbc991e7f000000000013cbc8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c6397c131702f36700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f4675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555ab4400 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=00007f787eb8d8e0 CR3=0000000015aa2000 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