Warning: Permanently added '[localhost]:28315' (ECDSA) to the list of known hosts. 2023/05/18 08:46:20 fuzzer started 2023/05/18 08:46:20 dialing manager at localhost:44319 2023/05/18 08:46:20 checking machine... 2023/05/18 08:46:20 checking revisions... syzkaller login: [ 43.929798] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:46:20 testing simple program... [ 43.998958] cgroup: Unknown subsys name 'net' [ 44.050142] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.238033] audit: type=1400 audit(1684399594.839:6): 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 executing program [ 59.390659] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.392107] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.393550] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.396091] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.397610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.398915] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.793226] ------------[ cut here ]------------ [ 59.793995] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.795911] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.797276] Modules linked in: [ 59.797750] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.799629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.801883] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.803151] 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 [ 59.805690] RSP: 0018:ffff88801692fc00 EFLAGS: 00010282 [ 59.806386] RAX: 0000000000000000 RBX: ffff888016427840 RCX: 0000000000000000 [ 59.807242] RDX: ffff888016469b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.808163] RBP: ffff888016427854 R08: 0000000000000001 R09: 0000000000000000 [ 59.809062] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.809959] R13: ffffffff84e23fe0 R14: ffff888016427848 R15: ffffffff84d74dc0 [ 59.810851] FS: 000055555626f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.811848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.812609] CR2: 00007f6398f5f530 CR3: 000000000e942000 CR4: 0000000000350ee0 [ 59.813546] Call Trace: [ 59.813875] [ 59.814177] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.814820] ipv4_frags_init_net+0x269/0x440 [ 59.815414] ops_init+0xbb/0x6b0 [ 59.815866] setup_net+0x3d9/0x990 [ 59.816326] ? down_read_killable+0x1d7/0x4e0 [ 59.816954] ? __pfx_setup_net+0x10/0x10 [ 59.817504] ? copy_net_ns+0x17c/0x770 [ 59.818018] copy_net_ns+0x321/0x770 [ 59.818527] create_new_namespaces+0x3f6/0xb30 [ 59.819115] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.819759] ksys_unshare+0x44d/0x8e0 [ 59.820256] ? __pfx_ksys_unshare+0x10/0x10 [ 59.820840] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.821584] __x64_sys_unshare+0x31/0x40 [ 59.822102] do_syscall_64+0x3f/0x90 [ 59.822613] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.823272] RIP: 0033:0x7f290c80b0d7 [ 59.823781] 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 [ 59.825936] RSP: 002b:00007ffe8fd6e538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.826898] RAX: ffffffffffffffda RBX: 00007ffe8fd6eb78 RCX: 00007f290c80b0d7 [ 59.827782] RDX: 00007f290c87541f RSI: 00007ffe8fd6e4d0 RDI: 0000000040000000 [ 59.828699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8fd6e2e0 [ 59.829588] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f290c91dbf0 [ 59.830487] R13: 00007ffe8fd6e610 R14: 0000000000000000 R15: 00000000000000f8 [ 59.831390] [ 59.831693] irq event stamp: 8561 [ 59.832109] hardirqs last enabled at (8571): [] __up_console_sem+0x78/0x80 [ 59.833168] hardirqs last disabled at (8582): [] __up_console_sem+0x5d/0x80 [ 59.834222] softirqs last enabled at (8456): [] irq_exit_rcu+0x93/0xc0 [ 59.835242] softirqs last disabled at (8451): [] irq_exit_rcu+0x93/0xc0 [ 59.836265] ---[ end trace 0000000000000000 ]--- [ 59.841852] ------------[ cut here ]------------ [ 59.842464] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.844084] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.845148] Modules linked in: [ 59.845578] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.846729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.847743] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.848415] 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 [ 59.850612] RSP: 0018:ffff88801692fc00 EFLAGS: 00010282 [ 59.851253] RAX: 0000000000000000 RBX: ffff888015be9a40 RCX: 0000000000000000 [ 59.852143] RDX: ffff888016469b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.853075] RBP: ffff888015be9a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.853959] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.854860] R13: ffffffff84e23fe0 R14: ffff888015be9a48 R15: ffffffff84da7d60 [ 59.855764] FS: 000055555626f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.856764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.857507] CR2: 00007f6398f5f530 CR3: 000000000e942000 CR4: 0000000000350ee0 [ 59.858402] Call Trace: [ 59.858750] [ 59.859043] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.859694] ipv6_frags_init_net+0x206/0x3c0 [ 59.860251] ops_init+0xbb/0x6b0 [ 59.860760] setup_net+0x3d9/0x990 [ 59.861217] ? down_read_killable+0x1d7/0x4e0 [ 59.861812] ? __pfx_setup_net+0x10/0x10 [ 59.862322] ? copy_net_ns+0x17c/0x770 [ 59.862870] copy_net_ns+0x321/0x770 [ 59.863384] create_new_namespaces+0x3f6/0xb30 [ 59.863965] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.864615] ksys_unshare+0x44d/0x8e0 [ 59.865107] ? __pfx_ksys_unshare+0x10/0x10 [ 59.865683] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.866420] __x64_sys_unshare+0x31/0x40 [ 59.866935] do_syscall_64+0x3f/0x90 [ 59.867473] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.868116] RIP: 0033:0x7f290c80b0d7 [ 59.868630] 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 [ 59.870816] RSP: 002b:00007ffe8fd6e538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.871764] RAX: ffffffffffffffda RBX: 00007ffe8fd6eb78 RCX: 00007f290c80b0d7 [ 59.872673] RDX: 00007f290c87541f RSI: 00007ffe8fd6e4d0 RDI: 0000000040000000 [ 59.873548] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8fd6e2e0 [ 59.874431] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f290c91dbf0 [ 59.875291] R13: 00007ffe8fd6e610 R14: 0000000000000000 R15: 00000000000000f8 [ 59.876215] [ 59.876548] irq event stamp: 10271 [ 59.877012] hardirqs last enabled at (10281): [] __up_console_sem+0x78/0x80 [ 59.878061] hardirqs last disabled at (10292): [] __up_console_sem+0x5d/0x80 [ 59.879117] softirqs last enabled at (10144): [] irq_exit_rcu+0x93/0xc0 [ 59.880157] softirqs last disabled at (10139): [] irq_exit_rcu+0x93/0xc0 [ 59.881206] ---[ end trace 0000000000000000 ]--- [ 59.882694] ------------[ cut here ]------------ [ 59.883281] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.885330] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.886479] Modules linked in: [ 59.886898] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.888112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.889192] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.889892] 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 [ 59.892174] RSP: 0018:ffff88801692fbf0 EFLAGS: 00010286 [ 59.892904] RAX: 0000000000000000 RBX: ffff888015be8040 RCX: 0000000000000000 [ 59.893835] RDX: ffff888016469b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.894781] RBP: ffff888015be8054 R08: 0000000000000001 R09: 0000000000000000 [ 59.895713] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.896677] R13: ffffffff84e23fe0 R14: ffff888015be8048 R15: ffffffff84db0aa0 [ 59.897602] FS: 000055555626f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.898656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.899424] CR2: 00007f6398f5f530 CR3: 000000000e942000 CR4: 0000000000350ee0 [ 59.900324] Call Trace: [ 59.900715] [ 59.901033] nf_ct_net_init+0x224/0x3d0 [ 59.901604] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.902208] ops_init+0xbb/0x6b0 [ 59.902701] setup_net+0x3d9/0x990 [ 59.903175] ? down_read_killable+0x1d7/0x4e0 [ 59.903805] ? __pfx_setup_net+0x10/0x10 [ 59.904368] ? copy_net_ns+0x17c/0x770 [ 59.904914] copy_net_ns+0x321/0x770 [ 59.905450] create_new_namespaces+0x3f6/0xb30 [ 59.906078] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.906755] ksys_unshare+0x44d/0x8e0 [ 59.907265] ? __pfx_ksys_unshare+0x10/0x10 [ 59.907862] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.908654] __x64_sys_unshare+0x31/0x40 [ 59.909202] do_syscall_64+0x3f/0x90 [ 59.909735] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.910446] RIP: 0033:0x7f290c80b0d7 [ 59.910934] 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 [ 59.913231] RSP: 002b:00007ffe8fd6e538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.914229] RAX: ffffffffffffffda RBX: 00007ffe8fd6eb78 RCX: 00007f290c80b0d7 [ 59.915165] RDX: 00007f290c87541f RSI: 00007ffe8fd6e4d0 RDI: 0000000040000000 [ 59.916093] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8fd6e2e0 [ 59.917048] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f290c91dbf0 [ 59.917989] R13: 00007ffe8fd6e610 R14: 0000000000000000 R15: 00000000000000f8 [ 59.918944] [ 59.919261] irq event stamp: 11095 [ 59.919741] hardirqs last enabled at (11107): [] __up_console_sem+0x78/0x80 [ 59.920869] hardirqs last disabled at (11118): [] __up_console_sem+0x5d/0x80 [ 59.922014] softirqs last enabled at (10602): [] irq_exit_rcu+0x93/0xc0 [ 59.923097] softirqs last disabled at (10597): [] irq_exit_rcu+0x93/0xc0 [ 59.924182] ---[ end trace 0000000000000000 ]--- [ 61.468003] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.515422] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.563445] Bluetooth: hci0: command 0x040f tx timeout [ 67.611454] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:46:28 Registers: info registers vcpu 0 RAX=0000000000024aed 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=00007f6398f947d0 CR3=0000000014658000 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=2036333a36343a38302038312079614d XMM01=5d3932363939372e39352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3932363939372e39352020205b20 XMM07=732036333a36343a3830203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801692f580 R8 =0000000000000001 R9 =ffffed1002d25ea1 R10=0000000000000003 R11=0000000000000001 R12=00000000000000d7 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 000055555626f400 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=00007f6398f5f530 CR3=000000000e942000 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