Warning: Permanently added '[localhost]:15896' (ECDSA) to the list of known hosts. 2023/05/18 03:30:56 fuzzer started 2023/05/18 03:30:57 dialing manager at localhost:44319 2023/05/18 03:30:57 checking machine... 2023/05/18 03:30:57 checking revisions... syzkaller login: [ 43.673340] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:30:57 testing simple program... [ 43.743254] cgroup: Unknown subsys name 'net' [ 43.823938] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.037438] audit: type=1400 audit(1684380670.605:6): 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 [ 58.206781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.208450] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.209818] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.213387] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.215896] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.217109] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.616704] ------------[ cut here ]------------ [ 58.617503] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.619449] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.620548] Modules linked in: [ 58.620959] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.625861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.626913] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.627605] 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 [ 58.629796] RSP: 0018:ffff88801a28fc00 EFLAGS: 00010282 [ 58.630499] RAX: 0000000000000000 RBX: ffff88800f23e040 RCX: 0000000000000000 [ 58.631388] RDX: ffff888015ab51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.632238] RBP: ffff88800f23e054 R08: 0000000000000001 R09: 0000000000000000 [ 58.633118] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.633998] R13: ffffffff84e23fe0 R14: ffff88800f23e048 R15: ffffffff84d74dc0 [ 58.634899] FS: 00005555560d2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.635905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.636645] CR2: 00007f06dded9000 CR3: 0000000016c96000 CR4: 0000000000350ef0 [ 58.637520] Call Trace: [ 58.637847] [ 58.638168] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.638809] ipv4_frags_init_net+0x269/0x440 [ 58.639403] ops_init+0xbb/0x6b0 [ 58.639848] setup_net+0x3d9/0x990 [ 58.640339] ? down_read_killable+0x1d7/0x4e0 [ 58.640909] ? __pfx_setup_net+0x10/0x10 [ 58.641449] ? copy_net_ns+0x17c/0x770 [ 58.641972] copy_net_ns+0x321/0x770 [ 58.642486] create_new_namespaces+0x3f6/0xb30 [ 58.643070] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.643716] ksys_unshare+0x44d/0x8e0 [ 58.644208] ? __pfx_ksys_unshare+0x10/0x10 [ 58.644780] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.645513] __x64_sys_unshare+0x31/0x40 [ 58.646052] do_syscall_64+0x3f/0x90 [ 58.646559] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.647201] RIP: 0033:0x7f5f3bd3c0d7 [ 58.647700] 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 [ 58.649865] RSP: 002b:00007ffedc9f4c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.650829] RAX: ffffffffffffffda RBX: 00007ffedc9f52b8 RCX: 00007f5f3bd3c0d7 [ 58.651700] RDX: 00007f5f3bda641f RSI: 00007ffedc9f4c10 RDI: 0000000040000000 [ 58.652593] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedc9f4a20 [ 58.653469] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f3be4ebf0 [ 58.654374] R13: 00007ffedc9f4d50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.655243] [ 58.655576] irq event stamp: 8001 [ 58.655999] hardirqs last enabled at (8011): [] __up_console_sem+0x78/0x80 [ 58.657051] hardirqs last disabled at (8022): [] __up_console_sem+0x5d/0x80 [ 58.658108] softirqs last enabled at (7926): [] irq_exit_rcu+0x93/0xc0 [ 58.659142] softirqs last disabled at (7921): [] irq_exit_rcu+0x93/0xc0 [ 58.660174] ---[ end trace 0000000000000000 ]--- [ 58.665552] ------------[ cut here ]------------ [ 58.666148] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.667903] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.668972] Modules linked in: [ 58.669412] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.670573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.671582] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.672226] 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 [ 58.674408] RSP: 0018:ffff88801a28fc00 EFLAGS: 00010282 [ 58.675053] RAX: 0000000000000000 RBX: ffff88800e529e40 RCX: 0000000000000000 [ 58.675941] RDX: ffff888015ab51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.676826] RBP: ffff88800e529e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.677712] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.678607] R13: ffffffff84e23fe0 R14: ffff88800e529e48 R15: ffffffff84da7d60 [ 58.679503] FS: 00005555560d2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.680493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.681195] CR2: 00007f06dded9000 CR3: 0000000016c96000 CR4: 0000000000350ef0 [ 58.682102] Call Trace: [ 58.682455] [ 58.682751] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.683398] ipv6_frags_init_net+0x206/0x3c0 [ 58.683953] ops_init+0xbb/0x6b0 [ 58.684433] setup_net+0x3d9/0x990 [ 58.684888] ? down_read_killable+0x1d7/0x4e0 [ 58.685484] ? __pfx_setup_net+0x10/0x10 [ 58.686015] ? copy_net_ns+0x17c/0x770 [ 58.686574] copy_net_ns+0x321/0x770 [ 58.687059] create_new_namespaces+0x3f6/0xb30 [ 58.687670] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.688284] ksys_unshare+0x44d/0x8e0 [ 58.688806] ? __pfx_ksys_unshare+0x10/0x10 [ 58.689382] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.690109] __x64_sys_unshare+0x31/0x40 [ 58.690653] do_syscall_64+0x3f/0x90 [ 58.691132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.691807] RIP: 0033:0x7f5f3bd3c0d7 [ 58.692272] 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 [ 58.694449] RSP: 002b:00007ffedc9f4c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.695406] RAX: ffffffffffffffda RBX: 00007ffedc9f52b8 RCX: 00007f5f3bd3c0d7 [ 58.696260] RDX: 00007f5f3bda641f RSI: 00007ffedc9f4c10 RDI: 0000000040000000 [ 58.697149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedc9f4a20 [ 58.698050] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f3be4ebf0 [ 58.698925] R13: 00007ffedc9f4d50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.699832] [ 58.700130] irq event stamp: 10019 [ 58.700601] hardirqs last enabled at (10031): [] __up_console_sem+0x78/0x80 [ 58.701654] hardirqs last disabled at (10042): [] __up_console_sem+0x5d/0x80 [ 58.702734] softirqs last enabled at (9518): [] irq_exit_rcu+0x93/0xc0 [ 58.703771] softirqs last disabled at (9465): [] irq_exit_rcu+0x93/0xc0 [ 58.704785] ---[ end trace 0000000000000000 ]--- [ 58.706137] ------------[ cut here ]------------ [ 58.706792] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.708790] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.709875] Modules linked in: [ 58.710345] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.711541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.712602] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.713252] 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 [ 58.715429] RSP: 0018:ffff88801a28fbf0 EFLAGS: 00010286 [ 58.716090] RAX: 0000000000000000 RBX: ffff88800e528640 RCX: 0000000000000000 [ 58.716983] RDX: ffff888015ab51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.717867] RBP: ffff88800e528654 R08: 0000000000000001 R09: 0000000000000000 [ 58.718783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.719659] R13: ffffffff84e23fe0 R14: ffff88800e528648 R15: ffffffff84db0aa0 [ 58.720553] FS: 00005555560d2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.721541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.722260] CR2: 00007f06dded9000 CR3: 0000000016c96000 CR4: 0000000000350ef0 [ 58.723150] Call Trace: [ 58.723510] [ 58.723811] nf_ct_net_init+0x224/0x3d0 [ 58.724352] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.724924] ops_init+0xbb/0x6b0 [ 58.725407] setup_net+0x3d9/0x990 [ 58.725862] ? down_read_killable+0x1d7/0x4e0 [ 58.726479] ? __pfx_setup_net+0x10/0x10 [ 58.726987] ? copy_net_ns+0x17c/0x770 [ 58.727524] copy_net_ns+0x321/0x770 [ 58.728007] create_new_namespaces+0x3f6/0xb30 [ 58.728625] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.729238] ksys_unshare+0x44d/0x8e0 [ 58.729756] ? __pfx_ksys_unshare+0x10/0x10 [ 58.730342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.731065] __x64_sys_unshare+0x31/0x40 [ 58.731619] do_syscall_64+0x3f/0x90 [ 58.732099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.732775] RIP: 0033:0x7f5f3bd3c0d7 [ 58.733237] 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 [ 58.735413] RSP: 002b:00007ffedc9f4c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.736355] RAX: ffffffffffffffda RBX: 00007ffedc9f52b8 RCX: 00007f5f3bd3c0d7 [ 58.737204] RDX: 00007f5f3bda641f RSI: 00007ffedc9f4c10 RDI: 0000000040000000 [ 58.738112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedc9f4a20 [ 58.738999] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f3be4ebf0 [ 58.739872] R13: 00007ffedc9f4d50 R14: 0000000000000000 R15: 00000000000000f8 [ 58.740784] [ 58.741091] irq event stamp: 10815 [ 58.741558] hardirqs last enabled at (10827): [] __up_console_sem+0x78/0x80 [ 58.742647] hardirqs last disabled at (10838): [] __up_console_sem+0x5d/0x80 [ 58.743715] softirqs last enabled at (10392): [] irq_exit_rcu+0x93/0xc0 [ 58.744751] softirqs last disabled at (10387): [] irq_exit_rcu+0x93/0xc0 [ 58.745781] ---[ end trace 0000000000000000 ]--- [ 60.227965] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.276009] Bluetooth: hci0: command 0x041b tx timeout [ 64.323395] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.371476] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:31:12 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a28f5f0 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 00005555560d2400 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=00007f06dded9000 CR3=0000000016c96000 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=000000000002d54f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f06dde1be10 CR3=000000000ee88000 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=2032313a31333a33302038312079614d XMM01=5d3330353731362e38352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000