Warning: Permanently added '[localhost]:22764' (ECDSA) to the list of known hosts. 2023/05/17 06:53:23 fuzzer started 2023/05/17 06:53:23 dialing manager at localhost:35573 2023/05/17 06:53:23 checking machine... 2023/05/17 06:53:23 checking revisions... syzkaller login: [ 46.880269] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:53:23 testing simple program... [ 46.956273] cgroup: Unknown subsys name 'net' [ 47.041845] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.764833] audit: type=1400 audit(1684306416.781:6): 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 [ 60.902679] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.904317] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.905713] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.910025] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.912772] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.914158] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.333334] ------------[ cut here ]------------ [ 61.333957] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.335652] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.336853] Modules linked in: [ 61.337494] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.342371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.343395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.344031] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.346247] RSP: 0018:ffff88801bb2fc00 EFLAGS: 00010282 [ 61.346891] RAX: 0000000000000000 RBX: ffff88800fc41840 RCX: 0000000000000000 [ 61.347785] RDX: ffff888015939b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.348683] RBP: ffff88800fc41854 R08: 0000000000000001 R09: 0000000000000000 [ 61.349577] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.350465] R13: ffffffff84e223a0 R14: ffff88800fc41848 R15: ffffffff84d73340 [ 61.351363] FS: 0000555556e4d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.352371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.353153] CR2: 00007f6e25caa6f4 CR3: 0000000017e1c000 CR4: 0000000000350ee0 [ 61.354001] Call Trace: [ 61.354369] [ 61.354678] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.355340] ipv4_frags_init_net+0x269/0x440 [ 61.355924] ops_init+0xbb/0x6b0 [ 61.356412] setup_net+0x3d9/0x990 [ 61.356898] ? down_read_killable+0x1d7/0x4e0 [ 61.357515] ? __pfx_setup_net+0x10/0x10 [ 61.358038] ? copy_net_ns+0x17c/0x770 [ 61.358598] copy_net_ns+0x321/0x770 [ 61.359123] create_new_namespaces+0x3f6/0xb30 [ 61.359736] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.360402] ksys_unshare+0x44d/0x8e0 [ 61.360940] ? __pfx_ksys_unshare+0x10/0x10 [ 61.361544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.362312] __x64_sys_unshare+0x31/0x40 [ 61.362849] do_syscall_64+0x3f/0x90 [ 61.363378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.364047] RIP: 0033:0x7f36352760d7 [ 61.364540] 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 [ 61.366687] RSP: 002b:00007ffd5081b598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.367629] RAX: ffffffffffffffda RBX: 00007ffd5081bbd8 RCX: 00007f36352760d7 [ 61.368512] RDX: 00007f36352e041f RSI: 00007ffd5081b530 RDI: 0000000040000000 [ 61.369401] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5081b340 [ 61.370291] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3635388bf0 [ 61.371165] R13: 00007ffd5081b670 R14: 0000000000000000 R15: 00000000000000f8 [ 61.372022] [ 61.372361] irq event stamp: 8885 [ 61.372782] hardirqs last enabled at (8895): [] __up_console_sem+0x78/0x80 [ 61.373846] hardirqs last disabled at (8906): [] __up_console_sem+0x5d/0x80 [ 61.374954] softirqs last enabled at (8422): [] irq_exit_rcu+0x93/0xc0 [ 61.376058] softirqs last disabled at (8395): [] irq_exit_rcu+0x93/0xc0 [ 61.377173] ---[ end trace 0000000000000000 ]--- [ 61.382870] ------------[ cut here ]------------ [ 61.383516] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.385168] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.386220] Modules linked in: [ 61.386619] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.387755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.388774] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.389455] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.391689] RSP: 0018:ffff88801bb2fc00 EFLAGS: 00010282 [ 61.392402] RAX: 0000000000000000 RBX: ffff8880165f1240 RCX: 0000000000000000 [ 61.393342] RDX: ffff888015939b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.394282] RBP: ffff8880165f1254 R08: 0000000000000001 R09: 0000000000000000 [ 61.395208] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.396137] R13: ffffffff84e223a0 R14: ffff8880165f1248 R15: ffffffff84da62e0 [ 61.397047] FS: 0000555556e4d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.398116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.398850] CR2: 00007f6e25caa6f4 CR3: 0000000017e1c000 CR4: 0000000000350ee0 [ 61.399764] Call Trace: [ 61.400122] [ 61.400419] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.401029] ipv6_frags_init_net+0x206/0x3c0 [ 61.401614] ops_init+0xbb/0x6b0 [ 61.402053] setup_net+0x3d9/0x990 [ 61.402554] ? down_read_killable+0x1d7/0x4e0 [ 61.403153] ? __pfx_setup_net+0x10/0x10 [ 61.403656] ? copy_net_ns+0x17c/0x770 [ 61.404185] copy_net_ns+0x321/0x770 [ 61.404657] create_new_namespaces+0x3f6/0xb30 [ 61.405292] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.405905] ksys_unshare+0x44d/0x8e0 [ 61.406434] ? __pfx_ksys_unshare+0x10/0x10 [ 61.406978] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.407720] __x64_sys_unshare+0x31/0x40 [ 61.408263] do_syscall_64+0x3f/0x90 [ 61.408733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.409411] RIP: 0033:0x7f36352760d7 [ 61.409873] 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 [ 61.412012] RSP: 002b:00007ffd5081b598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.412973] RAX: ffffffffffffffda RBX: 00007ffd5081bbd8 RCX: 00007f36352760d7 [ 61.413864] RDX: 00007f36352e041f RSI: 00007ffd5081b530 RDI: 0000000040000000 [ 61.414744] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5081b340 [ 61.415629] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3635388bf0 [ 61.416546] R13: 00007ffd5081b670 R14: 0000000000000000 R15: 00000000000000f8 [ 61.417525] [ 61.417844] irq event stamp: 10781 [ 61.418343] hardirqs last enabled at (10793): [] __up_console_sem+0x78/0x80 [ 61.419468] hardirqs last disabled at (10804): [] __up_console_sem+0x5d/0x80 [ 61.420597] softirqs last enabled at (10528): [] irq_exit_rcu+0x93/0xc0 [ 61.421714] softirqs last disabled at (10519): [] irq_exit_rcu+0x93/0xc0 [ 61.422812] ---[ end trace 0000000000000000 ]--- [ 61.424219] ------------[ cut here ]------------ [ 61.424857] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.426856] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.427965] Modules linked in: [ 61.428421] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.429636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.430705] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.431408] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.433688] RSP: 0018:ffff88801bb2fbf0 EFLAGS: 00010286 [ 61.434394] RAX: 0000000000000000 RBX: ffff8880165f0c40 RCX: 0000000000000000 [ 61.435320] RDX: ffff888015939b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.436238] RBP: ffff8880165f0c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.437190] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.438114] R13: ffffffff84e223a0 R14: ffff8880165f0c48 R15: ffffffff84daf020 [ 61.439005] FS: 0000555556e4d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.440038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.440803] CR2: 00007f6e25caa6f4 CR3: 0000000017e1c000 CR4: 0000000000350ee0 [ 61.441740] Call Trace: [ 61.442108] [ 61.442419] nf_ct_net_init+0x224/0x3d0 [ 61.442947] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.443566] ops_init+0xbb/0x6b0 [ 61.444027] setup_net+0x3d9/0x990 [ 61.444526] ? down_read_killable+0x1d7/0x4e0 [ 61.445150] ? __pfx_setup_net+0x10/0x10 [ 61.445672] ? copy_net_ns+0x17c/0x770 [ 61.446225] copy_net_ns+0x321/0x770 [ 61.446720] create_new_namespaces+0x3f6/0xb30 [ 61.447350] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.447981] ksys_unshare+0x44d/0x8e0 [ 61.448519] ? __pfx_ksys_unshare+0x10/0x10 [ 61.449140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.449879] __x64_sys_unshare+0x31/0x40 [ 61.450451] do_syscall_64+0x3f/0x90 [ 61.450940] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.451632] RIP: 0033:0x7f36352760d7 [ 61.452148] 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 [ 61.454407] RSP: 002b:00007ffd5081b598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.455391] RAX: ffffffffffffffda RBX: 00007ffd5081bbd8 RCX: 00007f36352760d7 [ 61.456311] RDX: 00007f36352e041f RSI: 00007ffd5081b530 RDI: 0000000040000000 [ 61.457254] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5081b340 [ 61.458176] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3635388bf0 [ 61.459054] R13: 00007ffd5081b670 R14: 0000000000000000 R15: 00000000000000f8 [ 61.459986] [ 61.460332] irq event stamp: 11599 [ 61.460782] hardirqs last enabled at (11609): [] __up_console_sem+0x78/0x80 [ 61.461910] hardirqs last disabled at (11620): [] __up_console_sem+0x5d/0x80 [ 61.463014] softirqs last enabled at (11268): [] irq_exit_rcu+0x93/0xc0 [ 61.464113] softirqs last disabled at (11263): [] irq_exit_rcu+0x93/0xc0 [ 61.465212] ---[ end trace 0000000000000000 ]--- executing program [ 62.986906] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.034162] Bluetooth: hci0: command 0x041b tx timeout [ 67.082160] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.130140] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:53:35 Registers: info registers vcpu 0 RAX=000000000002ae35 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f1d4d337ad0 CR3=000000000ef22000 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=2038333a33353a36302037312079614d XMM01=5d3335383633332e31362020205b203a XMM02=646f4d205d3335383633332e31362020 XMM03=6b7a79732038333a33353a3630203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3235363533332e31362020205b XMM07=79732038333a33353a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801bb2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556e4d400 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=00007f6e25caa6f4 CR3=0000000017e1c000 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