Warning: Permanently added '[localhost]:58701' (ECDSA) to the list of known hosts. 2023/05/18 07:33:36 fuzzer started 2023/05/18 07:33:36 dialing manager at localhost:44319 2023/05/18 07:33:36 checking machine... 2023/05/18 07:33:36 checking revisions... syzkaller login: [ 56.730056] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:33:36 testing simple program... [ 56.805375] cgroup: Unknown subsys name 'net' [ 56.942415] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.632506] audit: type=1400 audit(1684395229.853:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.797354] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.798875] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.800926] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.804546] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.809774] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.810938] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.199668] ------------[ cut here ]------------ [ 71.200709] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.202657] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.203932] Modules linked in: [ 71.204462] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.209635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.210693] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.211385] 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 [ 71.213583] RSP: 0018:ffff88801f24fc00 EFLAGS: 00010282 [ 71.214275] RAX: 0000000000000000 RBX: ffff88800e6dfc40 RCX: 0000000000000000 [ 71.215122] RDX: ffff88801656b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.216030] RBP: ffff88800e6dfc54 R08: 0000000000000001 R09: 0000000000000000 [ 71.216922] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.217801] R13: ffffffff84e23fe0 R14: ffff88800e6dfc48 R15: ffffffff84d74dc0 [ 71.218691] FS: 0000555555d47400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.219688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.220424] CR2: 00007ffedee7e000 CR3: 000000001a170000 CR4: 0000000000350ee0 [ 71.221299] Call Trace: [ 71.221627] [ 71.221921] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.222570] ipv4_frags_init_net+0x269/0x440 [ 71.223157] ops_init+0xbb/0x6b0 [ 71.223622] setup_net+0x3d9/0x990 [ 71.224077] ? down_read_killable+0x1d7/0x4e0 [ 71.224689] ? __pfx_setup_net+0x10/0x10 [ 71.225226] ? copy_net_ns+0x17c/0x770 [ 71.225733] copy_net_ns+0x321/0x770 [ 71.226245] create_new_namespaces+0x3f6/0xb30 [ 71.226828] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.227475] ksys_unshare+0x44d/0x8e0 [ 71.227959] ? __pfx_ksys_unshare+0x10/0x10 [ 71.228536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.229275] __x64_sys_unshare+0x31/0x40 [ 71.229783] do_syscall_64+0x3f/0x90 [ 71.230284] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.230928] RIP: 0033:0x7f95cc6940d7 [ 71.231425] 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 [ 71.233565] RSP: 002b:00007ffe6b2f1a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.234505] RAX: ffffffffffffffda RBX: 00007ffe6b2f2048 RCX: 00007f95cc6940d7 [ 71.235407] RDX: 00007f95cc6fe41f RSI: 00007ffe6b2f19a0 RDI: 0000000040000000 [ 71.236289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6b2f17b0 [ 71.237163] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95cc7a6bf0 [ 71.238015] R13: 00007ffe6b2f1ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.238927] [ 71.239255] irq event stamp: 9201 [ 71.239692] hardirqs last enabled at (9211): [] __up_console_sem+0x78/0x80 [ 71.240745] hardirqs last disabled at (9222): [] __up_console_sem+0x5d/0x80 [ 71.241791] softirqs last enabled at (8748): [] irq_exit_rcu+0x93/0xc0 [ 71.242810] softirqs last disabled at (8729): [] irq_exit_rcu+0x93/0xc0 [ 71.243843] ---[ end trace 0000000000000000 ]--- [ 71.248669] ------------[ cut here ]------------ [ 71.249369] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.250988] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.252053] Modules linked in: [ 71.252483] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.253647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.254661] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.255340] 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 [ 71.257516] RSP: 0018:ffff88801f24fc00 EFLAGS: 00010282 [ 71.258198] RAX: 0000000000000000 RBX: ffff88800b9a0040 RCX: 0000000000000000 [ 71.259049] RDX: ffff88801656b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.259965] RBP: ffff88800b9a0054 R08: 0000000000000001 R09: 0000000000000000 [ 71.260842] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.261731] R13: ffffffff84e23fe0 R14: ffff88800b9a0048 R15: ffffffff84da7d60 [ 71.262626] FS: 0000555555d47400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.263631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.264369] CR2: 00007ffedee7e000 CR3: 000000001a170000 CR4: 0000000000350ee0 [ 71.265260] Call Trace: [ 71.265592] [ 71.265886] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.266530] ipv6_frags_init_net+0x206/0x3c0 [ 71.267088] ops_init+0xbb/0x6b0 [ 71.267575] setup_net+0x3d9/0x990 [ 71.268029] ? down_read_killable+0x1d7/0x4e0 [ 71.268628] ? __pfx_setup_net+0x10/0x10 [ 71.269165] ? copy_net_ns+0x17c/0x770 [ 71.269673] copy_net_ns+0x321/0x770 [ 71.270177] create_new_namespaces+0x3f6/0xb30 [ 71.270762] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.271420] ksys_unshare+0x44d/0x8e0 [ 71.271905] ? __pfx_ksys_unshare+0x10/0x10 [ 71.272482] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.273232] __x64_sys_unshare+0x31/0x40 [ 71.273754] do_syscall_64+0x3f/0x90 [ 71.274255] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.274900] RIP: 0033:0x7f95cc6940d7 [ 71.275407] 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 [ 71.277559] RSP: 002b:00007ffe6b2f1a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.278508] RAX: ffffffffffffffda RBX: 00007ffe6b2f2048 RCX: 00007f95cc6940d7 [ 71.279402] RDX: 00007f95cc6fe41f RSI: 00007ffe6b2f19a0 RDI: 0000000040000000 [ 71.280290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6b2f17b0 [ 71.281174] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95cc7a6bf0 [ 71.282044] R13: 00007ffe6b2f1ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.282955] [ 71.283281] irq event stamp: 10821 [ 71.283731] hardirqs last enabled at (10831): [] __up_console_sem+0x78/0x80 [ 71.284803] hardirqs last disabled at (10842): [] __up_console_sem+0x5d/0x80 [ 71.285859] softirqs last enabled at (10358): [] irq_exit_rcu+0x93/0xc0 [ 71.286904] softirqs last disabled at (10353): [] irq_exit_rcu+0x93/0xc0 [ 71.287958] ---[ end trace 0000000000000000 ]--- [ 71.289308] ------------[ cut here ]------------ [ 71.289898] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.291774] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.292836] Modules linked in: [ 71.293273] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.294419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.295444] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.296081] 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 [ 71.298242] RSP: 0018:ffff88801f24fbf0 EFLAGS: 00010286 [ 71.298888] RAX: 0000000000000000 RBX: ffff88800b9a0e40 RCX: 0000000000000000 [ 71.299775] RDX: ffff88801656b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.300666] RBP: ffff88800b9a0e54 R08: 0000000000000001 R09: 0000000000000000 [ 71.301554] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.302436] R13: ffffffff84e23fe0 R14: ffff88800b9a0e48 R15: ffffffff84db0aa0 [ 71.303347] FS: 0000555555d47400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.304356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.305059] CR2: 00007ffedee7e000 CR3: 000000001a170000 CR4: 0000000000350ee0 [ 71.305942] Call Trace: [ 71.306297] [ 71.306598] nf_ct_net_init+0x224/0x3d0 [ 71.307109] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.307722] ops_init+0xbb/0x6b0 [ 71.308202] setup_net+0x3d9/0x990 [ 71.308657] ? down_read_killable+0x1d7/0x4e0 [ 71.309254] ? __pfx_setup_net+0x10/0x10 [ 71.309758] ? copy_net_ns+0x17c/0x770 [ 71.310293] copy_net_ns+0x321/0x770 [ 71.310783] create_new_namespaces+0x3f6/0xb30 [ 71.311419] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.312038] ksys_unshare+0x44d/0x8e0 [ 71.312562] ? __pfx_ksys_unshare+0x10/0x10 [ 71.313105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.313842] __x64_sys_unshare+0x31/0x40 [ 71.314383] do_syscall_64+0x3f/0x90 [ 71.314866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.315548] RIP: 0033:0x7f95cc6940d7 [ 71.316009] 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 [ 71.318178] RSP: 002b:00007ffe6b2f1a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.319092] RAX: ffffffffffffffda RBX: 00007ffe6b2f2048 RCX: 00007f95cc6940d7 [ 71.320013] RDX: 00007f95cc6fe41f RSI: 00007ffe6b2f19a0 RDI: 0000000040000000 [ 71.320899] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6b2f17b0 [ 71.321780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95cc7a6bf0 [ 71.322661] R13: 00007ffe6b2f1ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.323592] [ 71.323893] irq event stamp: 11541 [ 71.324359] hardirqs last enabled at (11553): [] __up_console_sem+0x78/0x80 [ 71.325417] hardirqs last disabled at (11564): [] __up_console_sem+0x5d/0x80 [ 71.326478] softirqs last enabled at (11450): [] irq_exit_rcu+0x93/0xc0 [ 71.327518] softirqs last disabled at (11445): [] irq_exit_rcu+0x93/0xc0 [ 71.328556] ---[ end trace 0000000000000000 ]--- executing program [ 72.877858] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.925212] Bluetooth: hci0: command 0x041b tx timeout [ 76.973199] Bluetooth: hci0: command 0x040f tx timeout executing program [ 79.021249] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:33:30 Registers: info registers vcpu 0 RAX=00000000000202bd 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=00007fab5d58f230 CR3=0000000015bfe000 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=2031353a33333a37302038312079614d XMM01=5d3233393330322e31372020205b203a XMM02=646f4d205d3233393330322e31372020 XMM03=6b7a79732031353a33333a3730203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3735363230322e31372020205b XMM07=79732031353a33333a37302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801f24f5f0 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 0000555555d47400 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=00007ffedee7e000 CR3=000000001a170000 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