Warning: Permanently added '[localhost]:14233' (ECDSA) to the list of known hosts. 2023/05/18 06:12:43 fuzzer started 2023/05/18 06:12:43 dialing manager at localhost:44319 2023/05/18 06:12:43 checking machine... 2023/05/18 06:12:43 checking revisions... syzkaller login: [ 45.536406] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:12:44 testing simple program... [ 45.612341] cgroup: Unknown subsys name 'net' [ 45.700795] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.012773] audit: type=1400 audit(1684390377.469:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.126639] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.128358] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.131273] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.134109] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.136078] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.137272] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 60.544597] ------------[ cut here ]------------ [ 60.545240] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.546893] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.547953] Modules linked in: [ 60.548375] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.553152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.554174] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.554848] 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 [ 60.557039] RSP: 0018:ffff88801a4cfc00 EFLAGS: 00010282 [ 60.557732] RAX: 0000000000000000 RBX: ffff88800d6f5c40 RCX: 0000000000000000 [ 60.558616] RDX: ffff888015ab0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.559461] RBP: ffff88800d6f5c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.560384] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.561282] R13: ffffffff84e23fe0 R14: ffff88800d6f5c48 R15: ffffffff84d74dc0 [ 60.562182] FS: 0000555557527400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.563193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.563937] CR2: 00007f0e6c7ef6f4 CR3: 0000000020350000 CR4: 0000000000350ee0 [ 60.564845] Call Trace: [ 60.565186] [ 60.565493] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.566138] ipv4_frags_init_net+0x269/0x440 [ 60.566727] ops_init+0xbb/0x6b0 [ 60.567182] setup_net+0x3d9/0x990 [ 60.567675] ? down_read_killable+0x1d7/0x4e0 [ 60.568251] ? __pfx_setup_net+0x10/0x10 [ 60.568806] ? copy_net_ns+0x17c/0x770 [ 60.569316] copy_net_ns+0x321/0x770 [ 60.569844] create_new_namespaces+0x3f6/0xb30 [ 60.570430] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.571068] ksys_unshare+0x44d/0x8e0 [ 60.571594] ? __pfx_ksys_unshare+0x10/0x10 [ 60.572132] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.572903] __x64_sys_unshare+0x31/0x40 [ 60.573417] do_syscall_64+0x3f/0x90 [ 60.573922] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.574594] RIP: 0033:0x7fd17fd080d7 [ 60.575054] 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 [ 60.577232] RSP: 002b:00007fff58499708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.578180] RAX: ffffffffffffffda RBX: 00007fff58499d48 RCX: 00007fd17fd080d7 [ 60.579090] RDX: 00007fd17fd7241f RSI: 00007fff584996a0 RDI: 0000000040000000 [ 60.579979] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff584994b0 [ 60.580881] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd17fe1abf0 [ 60.581767] R13: 00007fff584997e0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.582676] [ 60.582976] irq event stamp: 9235 [ 60.583395] hardirqs last enabled at (9245): [] __up_console_sem+0x78/0x80 [ 60.584483] hardirqs last disabled at (9256): [] __up_console_sem+0x5d/0x80 [ 60.585550] softirqs last enabled at (8294): [] netlink_insert+0x187/0x1820 [ 60.586643] softirqs last disabled at (8292): [] release_sock+0x1f/0x1b0 [ 60.587661] ---[ end trace 0000000000000000 ]--- [ 60.594254] ------------[ cut here ]------------ [ 60.594887] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.596709] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.597779] Modules linked in: [ 60.598190] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.599376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.600401] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.601086] 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 [ 60.603282] RSP: 0018:ffff88801a4cfc00 EFLAGS: 00010282 [ 60.603988] RAX: 0000000000000000 RBX: ffff88800c8f3240 RCX: 0000000000000000 [ 60.604930] RDX: ffff888015ab0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.605849] RBP: ffff88800c8f3254 R08: 0000000000000001 R09: 0000000000000000 [ 60.606765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.607688] R13: ffffffff84e23fe0 R14: ffff88800c8f3248 R15: ffffffff84da7d60 [ 60.608647] FS: 0000555557527400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.609651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.610366] CR2: 00007f0e6c7ef6f4 CR3: 0000000020350000 CR4: 0000000000350ee0 [ 60.611253] Call Trace: [ 60.611610] [ 60.611918] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.612589] ipv6_frags_init_net+0x206/0x3c0 [ 60.613153] ops_init+0xbb/0x6b0 [ 60.613632] setup_net+0x3d9/0x990 [ 60.614092] ? down_read_killable+0x1d7/0x4e0 [ 60.614704] ? __pfx_setup_net+0x10/0x10 [ 60.615233] ? copy_net_ns+0x17c/0x770 [ 60.615785] copy_net_ns+0x321/0x770 [ 60.616273] create_new_namespaces+0x3f6/0xb30 [ 60.616913] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.617586] ksys_unshare+0x44d/0x8e0 [ 60.618090] ? __pfx_ksys_unshare+0x10/0x10 [ 60.618687] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.619423] __x64_sys_unshare+0x31/0x40 [ 60.619986] do_syscall_64+0x3f/0x90 [ 60.620534] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.621209] RIP: 0033:0x7fd17fd080d7 [ 60.621731] 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 [ 60.623990] RSP: 002b:00007fff58499708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.624994] RAX: ffffffffffffffda RBX: 00007fff58499d48 RCX: 00007fd17fd080d7 [ 60.625917] RDX: 00007fd17fd7241f RSI: 00007fff584996a0 RDI: 0000000040000000 [ 60.626850] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff584994b0 [ 60.627780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd17fe1abf0 [ 60.628737] R13: 00007fff584997e0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.629680] [ 60.629996] irq event stamp: 11247 [ 60.630448] hardirqs last enabled at (11257): [] __up_console_sem+0x78/0x80 [ 60.631565] hardirqs last disabled at (11268): [] __up_console_sem+0x5d/0x80 [ 60.632686] softirqs last enabled at (10740): [] irq_exit_rcu+0x93/0xc0 [ 60.633771] softirqs last disabled at (10691): [] irq_exit_rcu+0x93/0xc0 [ 60.634851] ---[ end trace 0000000000000000 ]--- [ 60.636241] ------------[ cut here ]------------ [ 60.636881] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.638893] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.639995] Modules linked in: [ 60.640414] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.641642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.642708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.643387] 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 [ 60.645683] RSP: 0018:ffff88801a4cfbf0 EFLAGS: 00010286 [ 60.646364] RAX: 0000000000000000 RBX: ffff88800c8f2040 RCX: 0000000000000000 [ 60.647289] RDX: ffff888015ab0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.648219] RBP: ffff88800c8f2054 R08: 0000000000000001 R09: 0000000000000000 [ 60.649153] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.650081] R13: ffffffff84e23fe0 R14: ffff88800c8f2048 R15: ffffffff84db0aa0 [ 60.651020] FS: 0000555557527400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.652077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.652867] CR2: 00007f0e6c7ef6f4 CR3: 0000000020350000 CR4: 0000000000350ee0 [ 60.653791] Call Trace: [ 60.654130] [ 60.654439] nf_ct_net_init+0x224/0x3d0 [ 60.655009] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.655640] ops_init+0xbb/0x6b0 [ 60.656104] setup_net+0x3d9/0x990 [ 60.656630] ? down_read_killable+0x1d7/0x4e0 [ 60.657217] ? __pfx_setup_net+0x10/0x10 [ 60.657775] ? copy_net_ns+0x17c/0x770 [ 60.658305] copy_net_ns+0x321/0x770 [ 60.658836] create_new_namespaces+0x3f6/0xb30 [ 60.659442] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.660132] ksys_unshare+0x44d/0x8e0 [ 60.660700] ? __pfx_ksys_unshare+0x10/0x10 [ 60.661268] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.662043] __x64_sys_unshare+0x31/0x40 [ 60.662610] do_syscall_64+0x3f/0x90 [ 60.663107] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.663813] RIP: 0033:0x7fd17fd080d7 [ 60.664300] 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 [ 60.666550] RSP: 002b:00007fff58499708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.667539] RAX: ffffffffffffffda RBX: 00007fff58499d48 RCX: 00007fd17fd080d7 [ 60.668457] RDX: 00007fd17fd7241f RSI: 00007fff584996a0 RDI: 0000000040000000 [ 60.669382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff584994b0 [ 60.670296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd17fe1abf0 [ 60.671220] R13: 00007fff584997e0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.672157] [ 60.672479] irq event stamp: 11981 [ 60.672968] hardirqs last enabled at (11993): [] __up_console_sem+0x78/0x80 [ 60.674099] hardirqs last disabled at (12006): [] __up_console_sem+0x5d/0x80 [ 60.675203] softirqs last enabled at (11644): [] irq_exit_rcu+0x93/0xc0 [ 60.676268] softirqs last disabled at (11639): [] irq_exit_rcu+0x93/0xc0 [ 60.677366] ---[ end trace 0000000000000000 ]--- [ 62.210402] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.259586] Bluetooth: hci0: command 0x041b tx timeout [ 66.306608] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.353617] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:12:50 Registers: info registers vcpu 0 RAX=0000000000026af5 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=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 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=00007f26a54e4db0 CR3=000000000de8c000 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=2039353a32313a36302038312079614d XMM01=5d3335393734352e30362020205b203a XMM02=646f4d205d3335393734352e30362020 XMM03=6b7a79732039353a32313a3630203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3339383634352e30362020205b XMM07=79732039353a32313a36302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a4cf598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555557527400 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=00007f0e6c7ef6f4 CR3=0000000020350000 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