Warning: Permanently added '[localhost]:64689' (ECDSA) to the list of known hosts. 2023/05/16 17:07:38 fuzzer started 2023/05/16 17:07:38 dialing manager at localhost:35573 2023/05/16 17:07:38 checking machine... 2023/05/16 17:07:38 checking revisions... syzkaller login: [ 95.726509] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:07:39 testing simple program... [ 95.799354] cgroup: Unknown subsys name 'net' [ 95.889050] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 107.747200] audit: type=1400 audit(1684256871.068:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 108.878355] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.880952] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.882362] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.886187] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.888215] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 108.889630] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.316719] ------------[ cut here ]------------ [ 109.317540] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 109.319637] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.321003] Modules linked in: [ 109.321531] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 109.326007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.327142] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.327885] 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 [ 109.330355] RSP: 0018:ffff88801a36fc00 EFLAGS: 00010282 [ 109.331114] RAX: 0000000000000000 RBX: ffff88800d9cd840 RCX: 0000000000000000 [ 109.332101] RDX: ffff8880162e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 109.333096] RBP: ffff88800d9cd854 R08: 0000000000000001 R09: 0000000000000000 [ 109.334089] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 109.335080] R13: ffffffff84e223a0 R14: ffff88800d9cd848 R15: ffffffff84d73340 [ 109.336071] FS: 0000555556570400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 109.337201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.338027] CR2: 00007fe2b2c7d6f4 CR3: 000000001a20a000 CR4: 0000000000350ef0 [ 109.339059] Call Trace: [ 109.339425] [ 109.339785] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 109.340499] ipv4_frags_init_net+0x269/0x440 [ 109.341149] ops_init+0xbb/0x6b0 [ 109.341647] setup_net+0x3d9/0x990 [ 109.342174] ? down_read_killable+0x1d7/0x4e0 [ 109.342821] ? __pfx_setup_net+0x10/0x10 [ 109.343363] ? copy_net_ns+0x17c/0x770 [ 109.343931] copy_net_ns+0x321/0x770 [ 109.344449] create_new_namespaces+0x3f6/0xb30 [ 109.345101] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.345789] ksys_unshare+0x44d/0x8e0 [ 109.346306] ? __pfx_ksys_unshare+0x10/0x10 [ 109.346930] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.347684] __x64_sys_unshare+0x31/0x40 [ 109.348264] do_syscall_64+0x3f/0x90 [ 109.348825] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.349518] RIP: 0033:0x7f24165140d7 [ 109.350044] 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 [ 109.352343] RSP: 002b:00007fff91f93608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.353373] RAX: ffffffffffffffda RBX: 00007fff91f93c48 RCX: 00007f24165140d7 [ 109.354332] RDX: 00007f241657e41f RSI: 00007fff91f935a0 RDI: 0000000040000000 [ 109.355292] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff91f933b0 [ 109.356253] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2416626bf0 [ 109.357214] R13: 00007fff91f936e0 R14: 0000000000000000 R15: 00000000000000f8 [ 109.358192] [ 109.358517] irq event stamp: 8213 [ 109.358996] hardirqs last enabled at (8225): [] __up_console_sem+0x78/0x80 [ 109.360129] hardirqs last disabled at (8236): [] __up_console_sem+0x5d/0x80 [ 109.361295] softirqs last enabled at (8052): [] irq_exit_rcu+0x93/0xc0 [ 109.362412] softirqs last disabled at (8047): [] irq_exit_rcu+0x93/0xc0 [ 109.363569] ---[ end trace 0000000000000000 ]--- [ 109.369969] ------------[ cut here ]------------ [ 109.370612] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 109.372443] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.373613] Modules linked in: [ 109.374083] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 109.375332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.376422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.377147] 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 [ 109.379504] RSP: 0018:ffff88801a36fc00 EFLAGS: 00010282 [ 109.380238] RAX: 0000000000000000 RBX: ffff88800d721640 RCX: 0000000000000000 [ 109.381223] RDX: ffff8880162e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 109.382174] RBP: ffff88800d721654 R08: 0000000000000001 R09: 0000000000000000 [ 109.383131] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.384095] R13: ffffffff84e223a0 R14: ffff88800d721648 R15: ffffffff84da62e0 [ 109.385060] FS: 0000555556570400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 109.386132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.386928] CR2: 00007fe2b2c7d6f4 CR3: 000000001a20a000 CR4: 0000000000350ef0 [ 109.387891] Call Trace: [ 109.388255] [ 109.388608] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 109.389320] ipv6_frags_init_net+0x206/0x3c0 [ 109.389973] ops_init+0xbb/0x6b0 [ 109.390473] setup_net+0x3d9/0x990 [ 109.391005] ? down_read_killable+0x1d7/0x4e0 [ 109.391642] ? __pfx_setup_net+0x10/0x10 [ 109.392239] ? copy_net_ns+0x17c/0x770 [ 109.392851] copy_net_ns+0x321/0x770 [ 109.393388] create_new_namespaces+0x3f6/0xb30 [ 109.394072] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.394786] ksys_unshare+0x44d/0x8e0 [ 109.395338] ? __pfx_ksys_unshare+0x10/0x10 [ 109.395977] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.396829] __x64_sys_unshare+0x31/0x40 [ 109.397408] do_syscall_64+0x3f/0x90 [ 109.397971] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.398685] RIP: 0033:0x7f24165140d7 [ 109.399228] 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 [ 109.401678] RSP: 002b:00007fff91f93608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.402758] RAX: ffffffffffffffda RBX: 00007fff91f93c48 RCX: 00007f24165140d7 [ 109.403719] RDX: 00007f241657e41f RSI: 00007fff91f935a0 RDI: 0000000040000000 [ 109.404718] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff91f933b0 [ 109.405707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2416626bf0 [ 109.406696] R13: 00007fff91f936e0 R14: 0000000000000000 R15: 00000000000000f8 [ 109.407696] [ 109.408056] irq event stamp: 10147 [ 109.408573] hardirqs last enabled at (10157): [] __up_console_sem+0x78/0x80 [ 109.409776] hardirqs last disabled at (10168): [] __up_console_sem+0x5d/0x80 [ 109.410988] softirqs last enabled at (10182): [] irq_exit_rcu+0x93/0xc0 [ 109.412149] softirqs last disabled at (10177): [] irq_exit_rcu+0x93/0xc0 [ 109.413320] ---[ end trace 0000000000000000 ]--- [ 109.414872] ------------[ cut here ]------------ [ 109.415501] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 109.417554] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.418688] Modules linked in: [ 109.419151] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 109.420380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.421475] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.422189] 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 [ 109.424503] RSP: 0018:ffff88801a36fbf0 EFLAGS: 00010286 [ 109.425229] RAX: 0000000000000000 RBX: ffff88800d721040 RCX: 0000000000000000 [ 109.426190] RDX: ffff8880162e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 109.427148] RBP: ffff88800d721054 R08: 0000000000000001 R09: 0000000000000000 [ 109.428107] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.429076] R13: ffffffff84e223a0 R14: ffff88800d721048 R15: ffffffff84daf020 [ 109.430046] FS: 0000555556570400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 109.431124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.431928] CR2: 00007fe2b2c7d6f4 CR3: 000000001a20a000 CR4: 0000000000350ef0 [ 109.432891] Call Trace: [ 109.433245] [ 109.433570] nf_ct_net_init+0x224/0x3d0 [ 109.434156] ? __pfx_nf_ct_net_init+0x10/0x10 [ 109.434800] ops_init+0xbb/0x6b0 [ 109.435270] setup_net+0x3d9/0x990 [ 109.435778] ? down_read_killable+0x1d7/0x4e0 [ 109.436400] ? __pfx_setup_net+0x10/0x10 [ 109.437010] ? copy_net_ns+0x17c/0x770 [ 109.437564] copy_net_ns+0x321/0x770 [ 109.438108] create_new_namespaces+0x3f6/0xb30 [ 109.438775] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.439438] ksys_unshare+0x44d/0x8e0 [ 109.440003] ? __pfx_ksys_unshare+0x10/0x10 [ 109.440624] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.441448] __x64_sys_unshare+0x31/0x40 [ 109.442052] do_syscall_64+0x3f/0x90 [ 109.442582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.443325] RIP: 0033:0x7f24165140d7 [ 109.443874] 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 [ 109.446299] RSP: 002b:00007fff91f93608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.447364] RAX: ffffffffffffffda RBX: 00007fff91f93c48 RCX: 00007f24165140d7 [ 109.448365] RDX: 00007f241657e41f RSI: 00007fff91f935a0 RDI: 0000000040000000 [ 109.449368] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff91f933b0 [ 109.450361] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2416626bf0 [ 109.451340] R13: 00007fff91f936e0 R14: 0000000000000000 R15: 00000000000000f8 [ 109.452333] [ 109.452695] irq event stamp: 10901 [ 109.453203] hardirqs last enabled at (10913): [] __up_console_sem+0x78/0x80 [ 109.454371] hardirqs last disabled at (10924): [] __up_console_sem+0x5d/0x80 [ 109.455538] softirqs last enabled at (10392): [] irq_exit_rcu+0x93/0xc0 [ 109.456681] softirqs last disabled at (10377): [] irq_exit_rcu+0x93/0xc0 [ 109.457834] ---[ end trace 0000000000000000 ]--- executing program [ 110.963247] Bluetooth: hci0: command 0x0409 tx timeout [ 113.010835] Bluetooth: hci0: command 0x041b tx timeout executing program [ 115.059174] Bluetooth: hci0: command 0x040f tx timeout executing program [ 117.106855] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:06:54 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a36f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 0000555556570400 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=00007fe2b2c7d6f4 CR3=000000001a20a000 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=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 info registers vcpu 1 RAX=000000000002cf27 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f94598659e0 CR3=000000000dce6000 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=2032353a37303a37312036312079614d XMM01=5d3733363931332e39303120205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3733363931332e39303120205b XMM07=79732032353a37303a37312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000