Warning: Permanently added '[localhost]:47493' (ECDSA) to the list of known hosts. 2023/05/18 06:26:54 fuzzer started 2023/05/18 06:26:55 dialing manager at localhost:44319 2023/05/18 06:26:55 checking machine... 2023/05/18 06:26:55 checking revisions... syzkaller login: [ 43.433069] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:26:55 testing simple program... [ 43.496498] cgroup: Unknown subsys name 'net' [ 43.586776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.828760] audit: type=1400 audit(1684391227.562:6): 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 [ 56.981356] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.983046] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.985741] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.989527] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.991412] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.992918] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.388890] ------------[ cut here ]------------ [ 57.389708] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.391869] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.393166] Modules linked in: [ 57.393666] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.398939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.400200] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.401013] 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 [ 57.403669] RSP: 0018:ffff88801e787c00 EFLAGS: 00010282 [ 57.404507] RAX: 0000000000000000 RBX: ffff88800d749c40 RCX: 0000000000000000 [ 57.405609] RDX: ffff8880097bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.406743] RBP: ffff88800d749c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.407863] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.408980] R13: ffffffff84e23fe0 R14: ffff88800d749c48 R15: ffffffff84d74dc0 [ 57.409895] FS: 0000555556a17400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.410899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.411687] CR2: 00007f5da11564f8 CR3: 0000000009452000 CR4: 0000000000350ef0 [ 57.412600] Call Trace: [ 57.412938] [ 57.413280] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.413917] ipv4_frags_init_net+0x269/0x440 [ 57.414529] ops_init+0xbb/0x6b0 [ 57.414987] setup_net+0x3d9/0x990 [ 57.415508] ? down_read_killable+0x1d7/0x4e0 [ 57.416088] ? __pfx_setup_net+0x10/0x10 [ 57.416676] ? copy_net_ns+0x17c/0x770 [ 57.417227] copy_net_ns+0x321/0x770 [ 57.417733] create_new_namespaces+0x3f6/0xb30 [ 57.418374] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.418986] ksys_unshare+0x44d/0x8e0 [ 57.419556] ? __pfx_ksys_unshare+0x10/0x10 [ 57.420106] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.420874] __x64_sys_unshare+0x31/0x40 [ 57.421456] do_syscall_64+0x3f/0x90 [ 57.421950] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.422652] RIP: 0033:0x7ff31f6b20d7 [ 57.423185] 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 [ 57.426047] RSP: 002b:00007ffcd28cedd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.427246] RAX: ffffffffffffffda RBX: 00007ffcd28cf418 RCX: 00007ff31f6b20d7 [ 57.428378] RDX: 00007ff31f71c41f RSI: 00007ffcd28ced70 RDI: 0000000040000000 [ 57.429527] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd28ceb80 [ 57.430648] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff31f7c4bf0 [ 57.431786] R13: 00007ffcd28ceeb0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.432959] [ 57.433386] irq event stamp: 9315 [ 57.433915] hardirqs last enabled at (9325): [] __up_console_sem+0x78/0x80 [ 57.435262] hardirqs last disabled at (9336): [] __up_console_sem+0x5d/0x80 [ 57.436650] softirqs last enabled at (9140): [] irq_exit_rcu+0x93/0xc0 [ 57.438020] softirqs last disabled at (9135): [] irq_exit_rcu+0x93/0xc0 [ 57.439245] ---[ end trace 0000000000000000 ]--- [ 57.444414] ------------[ cut here ]------------ [ 57.445032] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.446767] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.447922] Modules linked in: [ 57.448398] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.449663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.450696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.451410] 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 [ 57.453638] RSP: 0018:ffff88801e787c00 EFLAGS: 00010282 [ 57.454346] RAX: 0000000000000000 RBX: ffff88800c509040 RCX: 0000000000000000 [ 57.455278] RDX: ffff8880097bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.456209] RBP: ffff88800c509054 R08: 0000000000000001 R09: 0000000000000000 [ 57.457103] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.458003] R13: ffffffff84e23fe0 R14: ffff88800c509048 R15: ffffffff84da7d60 [ 57.458936] FS: 0000555556a17400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.460157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.461080] CR2: 00007f5da11564f8 CR3: 0000000009452000 CR4: 0000000000350ef0 [ 57.462128] Call Trace: [ 57.462515] [ 57.462811] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.463495] ipv6_frags_init_net+0x206/0x3c0 [ 57.464064] ops_init+0xbb/0x6b0 [ 57.464563] setup_net+0x3d9/0x990 [ 57.465034] ? down_read_killable+0x1d7/0x4e0 [ 57.465658] ? __pfx_setup_net+0x10/0x10 [ 57.466205] ? copy_net_ns+0x17c/0x770 [ 57.466744] copy_net_ns+0x321/0x770 [ 57.467269] create_new_namespaces+0x3f6/0xb30 [ 57.467873] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.468554] ksys_unshare+0x44d/0x8e0 [ 57.469071] ? __pfx_ksys_unshare+0x10/0x10 [ 57.469661] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.470431] __x64_sys_unshare+0x31/0x40 [ 57.470954] do_syscall_64+0x3f/0x90 [ 57.471514] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.472189] RIP: 0033:0x7ff31f6b20d7 [ 57.472684] 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 [ 57.474874] RSP: 002b:00007ffcd28cedd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.475835] RAX: ffffffffffffffda RBX: 00007ffcd28cf418 RCX: 00007ff31f6b20d7 [ 57.476776] RDX: 00007ff31f71c41f RSI: 00007ffcd28ced70 RDI: 0000000040000000 [ 57.477675] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd28ceb80 [ 57.478593] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff31f7c4bf0 [ 57.479517] R13: 00007ffcd28ceeb0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.480469] [ 57.480794] irq event stamp: 11053 [ 57.481270] hardirqs last enabled at (11065): [] __up_console_sem+0x78/0x80 [ 57.482408] hardirqs last disabled at (11082): [] __up_console_sem+0x5d/0x80 [ 57.483517] softirqs last enabled at (11078): [] irq_exit_rcu+0x93/0xc0 [ 57.484599] softirqs last disabled at (11073): [] irq_exit_rcu+0x93/0xc0 [ 57.485682] ---[ end trace 0000000000000000 ]--- [ 57.487038] ------------[ cut here ]------------ [ 57.487705] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.489617] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.490717] Modules linked in: [ 57.491130] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.492316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.493415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.494065] 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 [ 57.496294] RSP: 0018:ffff88801e787bf0 EFLAGS: 00010286 [ 57.496985] RAX: 0000000000000000 RBX: ffff88800c508a40 RCX: 0000000000000000 [ 57.497905] RDX: ffff8880097bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.498851] RBP: ffff88800c508a54 R08: 0000000000000001 R09: 0000000000000000 [ 57.499791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.500720] R13: ffffffff84e23fe0 R14: ffff88800c508a48 R15: ffffffff84db0aa0 [ 57.501646] FS: 0000555556a17400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.502685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.503455] CR2: 00007f5da11564f8 CR3: 0000000009452000 CR4: 0000000000350ef0 [ 57.504364] Call Trace: [ 57.504720] [ 57.505024] nf_ct_net_init+0x224/0x3d0 [ 57.505601] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.506218] ops_init+0xbb/0x6b0 [ 57.506684] setup_net+0x3d9/0x990 [ 57.507183] ? down_read_killable+0x1d7/0x4e0 [ 57.507790] ? __pfx_setup_net+0x10/0x10 [ 57.508353] ? copy_net_ns+0x17c/0x770 [ 57.508878] copy_net_ns+0x321/0x770 [ 57.509413] create_new_namespaces+0x3f6/0xb30 [ 57.510011] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.510680] ksys_unshare+0x44d/0x8e0 [ 57.511204] ? __pfx_ksys_unshare+0x10/0x10 [ 57.511787] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.512546] __x64_sys_unshare+0x31/0x40 [ 57.513096] do_syscall_64+0x3f/0x90 [ 57.513630] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.514330] RIP: 0033:0x7ff31f6b20d7 [ 57.514802] 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 [ 57.517031] RSP: 002b:00007ffcd28cedd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.518014] RAX: ffffffffffffffda RBX: 00007ffcd28cf418 RCX: 00007ff31f6b20d7 [ 57.518953] RDX: 00007ff31f71c41f RSI: 00007ffcd28ced70 RDI: 0000000040000000 [ 57.519916] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd28ceb80 [ 57.520890] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff31f7c4bf0 [ 57.521923] R13: 00007ffcd28ceeb0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.523068] [ 57.523469] irq event stamp: 11849 [ 57.523908] hardirqs last enabled at (11859): [] __up_console_sem+0x78/0x80 [ 57.525012] hardirqs last disabled at (11870): [] __up_console_sem+0x5d/0x80 [ 57.526324] softirqs last enabled at (11784): [] irq_exit_rcu+0x93/0xc0 [ 57.527673] softirqs last disabled at (11771): [] irq_exit_rcu+0x93/0xc0 [ 57.529013] ---[ end trace 0000000000000000 ]--- executing program [ 59.054942] Bluetooth: hci0: command 0x0409 tx timeout [ 61.102226] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.150246] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.198231] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:27:01 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e7875f0 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 0000555556a17400 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=00007f5da11564f8 CR3=0000000009452000 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=c1a101989038af8386462be3a7423d98 XMM02=a3797342f9eb3dd900000000000fb870 XMM03=68a8aee3740b9fad00000000000fb9e0 XMM04=6146517b1b83f6d500000000000ae988 XMM05=fdeddf1086fa5697000000000013a528 XMM06=6098c19552daab490000000000108438 XMM07=ea899072da79512f00000000000fbb38 XMM08=d12871896912de2d00000000000fb8c0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000040087 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=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 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=00007f5da115d550 CR3=0000000015a12000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000