Warning: Permanently added '[localhost]:34500' (ECDSA) to the list of known hosts. 2023/05/17 18:22:22 fuzzer started 2023/05/17 18:22:22 dialing manager at localhost:44319 2023/05/17 18:22:22 checking machine... 2023/05/17 18:22:22 checking revisions... syzkaller login: [ 83.737131] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:22:22 testing simple program... [ 83.801662] cgroup: Unknown subsys name 'net' [ 83.889504] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 96.826654] audit: type=1400 audit(1684347755.578:6): 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 [ 97.962413] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.964920] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.966403] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.969272] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.971043] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.972834] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.375324] ------------[ cut here ]------------ [ 98.376015] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 98.377795] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 98.379014] Modules linked in: [ 98.379558] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 98.384400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 98.385559] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 98.386362] 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 [ 98.388585] RSP: 0018:ffff88801a2ffc00 EFLAGS: 00010282 [ 98.389290] RAX: 0000000000000000 RBX: ffff88800da96c40 RCX: 0000000000000000 [ 98.390146] RDX: ffff8880192ab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 98.391048] RBP: ffff88800da96c54 R08: 0000000000000001 R09: 0000000000000000 [ 98.391978] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 98.392881] R13: ffffffff84e23fe0 R14: ffff88800da96c48 R15: ffffffff84d74dc0 [ 98.393796] FS: 0000555557190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 98.394806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.395566] CR2: 00007fbef93e16f4 CR3: 0000000009f96000 CR4: 0000000000350ee0 [ 98.396484] Call Trace: [ 98.396821] [ 98.397116] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 98.397770] ipv4_frags_init_net+0x269/0x440 [ 98.398360] ops_init+0xbb/0x6b0 [ 98.398807] setup_net+0x3d9/0x990 [ 98.399294] ? down_read_killable+0x1d7/0x4e0 [ 98.399923] ? __pfx_setup_net+0x10/0x10 [ 98.400491] ? copy_net_ns+0x17c/0x770 [ 98.401007] copy_net_ns+0x321/0x770 [ 98.401532] create_new_namespaces+0x3f6/0xb30 [ 98.402142] unshare_nsproxy_namespaces+0xc1/0x200 [ 98.402801] ksys_unshare+0x44d/0x8e0 [ 98.403331] ? __pfx_ksys_unshare+0x10/0x10 [ 98.403889] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 98.404637] __x64_sys_unshare+0x31/0x40 [ 98.405164] do_syscall_64+0x3f/0x90 [ 98.405676] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 98.406354] RIP: 0033:0x7f88c95620d7 [ 98.406824] 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 [ 98.409056] RSP: 002b:00007ffe4b769338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.410005] RAX: ffffffffffffffda RBX: 00007ffe4b769978 RCX: 00007f88c95620d7 [ 98.410902] RDX: 00007f88c95cc41f RSI: 00007ffe4b7692d0 RDI: 0000000040000000 [ 98.411789] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4b7690e0 [ 98.412686] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c9674bf0 [ 98.413570] R13: 00007ffe4b769410 R14: 0000000000000000 R15: 00000000000000f8 [ 98.414482] [ 98.414785] irq event stamp: 8143 [ 98.415248] hardirqs last enabled at (8155): [] __up_console_sem+0x78/0x80 [ 98.416319] hardirqs last disabled at (8166): [] __up_console_sem+0x5d/0x80 [ 98.417377] softirqs last enabled at (7704): [] irq_exit_rcu+0x93/0xc0 [ 98.418410] softirqs last disabled at (7661): [] irq_exit_rcu+0x93/0xc0 [ 98.419444] ---[ end trace 0000000000000000 ]--- [ 98.427409] ------------[ cut here ]------------ [ 98.428103] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 98.429966] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 98.431199] Modules linked in: [ 98.431660] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 98.433055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 98.434220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 98.434950] 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 [ 98.437443] RSP: 0018:ffff88801a2ffc00 EFLAGS: 00010282 [ 98.438235] RAX: 0000000000000000 RBX: ffff8880164f0a40 RCX: 0000000000000000 [ 98.439264] RDX: ffff8880192ab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 98.440307] RBP: ffff8880164f0a54 R08: 0000000000000001 R09: 0000000000000000 [ 98.441349] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 98.442379] R13: ffffffff84e23fe0 R14: ffff8880164f0a48 R15: ffffffff84da7d60 [ 98.443431] FS: 0000555557190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 98.444633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.445498] CR2: 00007fbef93e16f4 CR3: 0000000009f96000 CR4: 0000000000350ee0 [ 98.446547] Call Trace: [ 98.446929] [ 98.447313] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 98.448037] ipv6_frags_init_net+0x206/0x3c0 [ 98.448741] ops_init+0xbb/0x6b0 [ 98.449312] setup_net+0x3d9/0x990 [ 98.449844] ? down_read_killable+0x1d7/0x4e0 [ 98.450550] ? __pfx_setup_net+0x10/0x10 [ 98.451146] ? copy_net_ns+0x17c/0x770 [ 98.451777] copy_net_ns+0x321/0x770 [ 98.452420] create_new_namespaces+0x3f6/0xb30 [ 98.453112] unshare_nsproxy_namespaces+0xc1/0x200 [ 98.453875] ksys_unshare+0x44d/0x8e0 [ 98.454487] ? __pfx_ksys_unshare+0x10/0x10 [ 98.455126] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 98.456019] __x64_sys_unshare+0x31/0x40 [ 98.456675] do_syscall_64+0x3f/0x90 [ 98.457267] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 98.458015] RIP: 0033:0x7f88c95620d7 [ 98.458610] 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 [ 98.460904] RSP: 002b:00007ffe4b769338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.461911] RAX: ffffffffffffffda RBX: 00007ffe4b769978 RCX: 00007f88c95620d7 [ 98.462808] RDX: 00007f88c95cc41f RSI: 00007ffe4b7692d0 RDI: 0000000040000000 [ 98.463686] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4b7690e0 [ 98.464587] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c9674bf0 [ 98.465476] R13: 00007ffe4b769410 R14: 0000000000000000 R15: 00000000000000f8 [ 98.466384] [ 98.466695] irq event stamp: 10327 [ 98.467118] hardirqs last enabled at (10337): [] __up_console_sem+0x78/0x80 [ 98.468203] hardirqs last disabled at (10348): [] __up_console_sem+0x5d/0x80 [ 98.469264] softirqs last enabled at (9506): [] irq_exit_rcu+0x93/0xc0 [ 98.470293] softirqs last disabled at (9487): [] irq_exit_rcu+0x93/0xc0 [ 98.471320] ---[ end trace 0000000000000000 ]--- [ 98.472696] ------------[ cut here ]------------ [ 98.473319] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 98.475226] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 98.476301] Modules linked in: [ 98.476712] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 98.477884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 98.478905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 98.479591] 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 [ 98.481874] RSP: 0018:ffff88801a2ffbf0 EFLAGS: 00010286 [ 98.482596] RAX: 0000000000000000 RBX: ffff8880164f1040 RCX: 0000000000000000 [ 98.483522] RDX: ffff8880192ab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 98.484466] RBP: ffff8880164f1054 R08: 0000000000000001 R09: 0000000000000000 [ 98.485403] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 98.486350] R13: ffffffff84e23fe0 R14: ffff8880164f1048 R15: ffffffff84db0aa0 [ 98.487298] FS: 0000555557190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 98.488364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.489105] CR2: 00007fbef93e16f4 CR3: 0000000009f96000 CR4: 0000000000350ee0 [ 98.490050] Call Trace: [ 98.490419] [ 98.490733] nf_ct_net_init+0x224/0x3d0 [ 98.491316] ? __pfx_nf_ct_net_init+0x10/0x10 [ 98.491929] ops_init+0xbb/0x6b0 [ 98.492432] setup_net+0x3d9/0x990 [ 98.492913] ? down_read_killable+0x1d7/0x4e0 [ 98.493547] ? __pfx_setup_net+0x10/0x10 [ 98.494079] ? copy_net_ns+0x17c/0x770 [ 98.494643] copy_net_ns+0x321/0x770 [ 98.495149] create_new_namespaces+0x3f6/0xb30 [ 98.495792] unshare_nsproxy_namespaces+0xc1/0x200 [ 98.496476] ksys_unshare+0x44d/0x8e0 [ 98.496990] ? __pfx_ksys_unshare+0x10/0x10 [ 98.497594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 98.498365] __x64_sys_unshare+0x31/0x40 [ 98.498912] do_syscall_64+0x3f/0x90 [ 98.499462] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 98.500153] RIP: 0033:0x7f88c95620d7 [ 98.500712] 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 [ 98.503041] RSP: 002b:00007ffe4b769338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 98.504054] RAX: ffffffffffffffda RBX: 00007ffe4b769978 RCX: 00007f88c95620d7 [ 98.505021] RDX: 00007f88c95cc41f RSI: 00007ffe4b7692d0 RDI: 0000000040000000 [ 98.505970] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4b7690e0 [ 98.506910] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c9674bf0 [ 98.507853] R13: 00007ffe4b769410 R14: 0000000000000000 R15: 00000000000000f8 [ 98.508850] [ 98.509200] irq event stamp: 11113 [ 98.509668] hardirqs last enabled at (11123): [] __up_console_sem+0x78/0x80 [ 98.510830] hardirqs last disabled at (11134): [] __up_console_sem+0x5d/0x80 [ 98.511998] softirqs last enabled at (10748): [] irq_exit_rcu+0x93/0xc0 [ 98.513116] softirqs last disabled at (10743): [] irq_exit_rcu+0x93/0xc0 [ 98.514233] ---[ end trace 0000000000000000 ]--- executing program [ 100.041678] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 102.089255] Bluetooth: hci0: command 0x041b tx timeout [ 104.137235] Bluetooth: hci0: command 0x040f tx timeout executing program [ 106.185242] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:21:48 Registers: info registers vcpu 0 RAX=000000000001a3f3 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=00007f2ea92aab40 CR3=000000000e90c000 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=12b2b838972d34bed04d3960f98fbd0f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4256c43ca8f0d82e00000000001417d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7b7ecea79e15647700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 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=ffff88801a2ff5f0 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 0000555557190400 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=00007fbef93e16f4 CR3=0000000009f96000 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