Warning: Permanently added '[localhost]:33659' (ECDSA) to the list of known hosts. 2023/05/16 23:45:37 fuzzer started 2023/05/16 23:45:37 dialing manager at localhost:35573 2023/05/16 23:45:37 checking machine... 2023/05/16 23:45:37 checking revisions... syzkaller login: [ 60.087198] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:45:38 testing simple program... [ 60.158201] cgroup: Unknown subsys name 'net' [ 60.214654] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.398926] audit: type=1400 audit(1684280750.430:6): 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 [ 73.527852] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.530000] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.531610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.534537] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.536365] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.537726] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.939372] ------------[ cut here ]------------ [ 73.940213] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.941775] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.943226] Modules linked in: [ 73.943725] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.946285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.948993] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.950189] 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 [ 73.952460] RSP: 0018:ffff88801e49fc00 EFLAGS: 00010282 [ 73.953230] RAX: 0000000000000000 RBX: ffff88800ddc0440 RCX: 0000000000000000 [ 73.954215] RDX: ffff8880166551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.955157] RBP: ffff88800ddc0454 R08: 0000000000000001 R09: 0000000000000000 [ 73.956213] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.957276] R13: ffffffff84e223a0 R14: ffff88800ddc0448 R15: ffffffff84d73340 [ 73.958271] FS: 0000555557423400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.959305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.960032] CR2: 00007fd9c10136f4 CR3: 000000001f4b4000 CR4: 0000000000350ef0 [ 73.960965] Call Trace: [ 73.961290] [ 73.961582] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.962276] ipv4_frags_init_net+0x269/0x440 [ 73.962825] ops_init+0xbb/0x6b0 [ 73.963301] setup_net+0x3d9/0x990 [ 73.963752] ? down_read_killable+0x1d7/0x4e0 [ 73.964385] ? __pfx_setup_net+0x10/0x10 [ 73.964926] ? copy_net_ns+0x17c/0x770 [ 73.965429] copy_net_ns+0x321/0x770 [ 73.965941] create_new_namespaces+0x3f6/0xb30 [ 73.966572] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.967231] ksys_unshare+0x44d/0x8e0 [ 73.967720] ? __pfx_ksys_unshare+0x10/0x10 [ 73.968303] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.969058] __x64_sys_unshare+0x31/0x40 [ 73.969565] do_syscall_64+0x3f/0x90 [ 73.970116] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.970749] RIP: 0033:0x7efd060c30d7 [ 73.971257] 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 [ 73.973434] RSP: 002b:00007ffdc6b35168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.974442] RAX: ffffffffffffffda RBX: 00007ffdc6b357a8 RCX: 00007efd060c30d7 [ 73.975336] RDX: 00007efd0612d41f RSI: 00007ffdc6b35100 RDI: 0000000040000000 [ 73.976249] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc6b34f10 [ 73.977138] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efd061d5bf0 [ 73.978033] R13: 00007ffdc6b35240 R14: 0000000000000000 R15: 00000000000000f8 [ 73.978962] [ 73.979260] irq event stamp: 8665 [ 73.979679] hardirqs last enabled at (8675): [] __up_console_sem+0x78/0x80 [ 73.980755] hardirqs last disabled at (8686): [] __up_console_sem+0x5d/0x80 [ 73.981820] softirqs last enabled at (8314): [] irq_exit_rcu+0x93/0xc0 [ 73.982932] softirqs last disabled at (8291): [] irq_exit_rcu+0x93/0xc0 [ 73.983953] ---[ end trace 0000000000000000 ]--- [ 73.992231] ------------[ cut here ]------------ [ 73.992838] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.994462] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.995480] Modules linked in: [ 73.995899] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.996994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.997951] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.998556] 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 [ 74.000597] RSP: 0018:ffff88801e49fc00 EFLAGS: 00010282 [ 74.001252] RAX: 0000000000000000 RBX: ffff8880165ec440 RCX: 0000000000000000 [ 74.002227] RDX: ffff8880166551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.003345] RBP: ffff8880165ec454 R08: 0000000000000001 R09: 0000000000000000 [ 74.004482] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.005596] R13: ffffffff84e223a0 R14: ffff8880165ec448 R15: ffffffff84da62e0 [ 74.006732] FS: 0000555557423400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 74.007995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.008930] CR2: 00007fd9c10136f4 CR3: 000000001f4b4000 CR4: 0000000000350ef0 [ 74.010063] Call Trace: [ 74.010473] [ 74.010838] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.011552] ipv6_frags_init_net+0x206/0x3c0 [ 74.012154] ops_init+0xbb/0x6b0 [ 74.012598] setup_net+0x3d9/0x990 [ 74.013090] ? down_read_killable+0x1d7/0x4e0 [ 74.013657] ? __pfx_setup_net+0x10/0x10 [ 74.014199] ? copy_net_ns+0x17c/0x770 [ 74.014699] copy_net_ns+0x321/0x770 [ 74.015212] create_new_namespaces+0x3f6/0xb30 [ 74.015798] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.016464] ksys_unshare+0x44d/0x8e0 [ 74.016992] ? __pfx_ksys_unshare+0x10/0x10 [ 74.017533] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.018283] __x64_sys_unshare+0x31/0x40 [ 74.018812] do_syscall_64+0x3f/0x90 [ 74.019325] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.019990] RIP: 0033:0x7efd060c30d7 [ 74.020466] 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 [ 74.022647] RSP: 002b:00007ffdc6b35168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.023599] RAX: ffffffffffffffda RBX: 00007ffdc6b357a8 RCX: 00007efd060c30d7 [ 74.024498] RDX: 00007efd0612d41f RSI: 00007ffdc6b35100 RDI: 0000000040000000 [ 74.025377] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc6b34f10 [ 74.026297] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efd061d5bf0 [ 74.027191] R13: 00007ffdc6b35240 R14: 0000000000000000 R15: 00000000000000f8 [ 74.028144] [ 74.028448] irq event stamp: 12495 [ 74.028914] hardirqs last enabled at (12507): [] __up_console_sem+0x78/0x80 [ 74.029981] hardirqs last disabled at (12518): [] __up_console_sem+0x5d/0x80 [ 74.031059] softirqs last enabled at (11900): [] irq_exit_rcu+0x93/0xc0 [ 74.032090] softirqs last disabled at (11873): [] irq_exit_rcu+0x93/0xc0 [ 74.033140] ---[ end trace 0000000000000000 ]--- [ 74.034580] ------------[ cut here ]------------ [ 74.035175] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.037024] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.038014] Modules linked in: [ 74.038398] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.039487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.040456] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.041103] 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 [ 74.043134] RSP: 0018:ffff88801e49fbf0 EFLAGS: 00010286 [ 74.043741] RAX: 0000000000000000 RBX: ffff8880165ecc40 RCX: 0000000000000000 [ 74.044591] RDX: ffff8880166551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.045425] RBP: ffff8880165ecc54 R08: 0000000000000001 R09: 0000000000000000 [ 74.046263] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.047094] R13: ffffffff84e223a0 R14: ffff8880165ecc48 R15: ffffffff84daf020 [ 74.047934] FS: 0000555557423400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 74.048864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.049563] CR2: 00007fd9c10136f4 CR3: 000000001f4b4000 CR4: 0000000000350ef0 [ 74.050398] Call Trace: [ 74.050706] [ 74.051043] nf_ct_net_init+0x224/0x3d0 [ 74.051532] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.052110] ops_init+0xbb/0x6b0 [ 74.052536] setup_net+0x3d9/0x990 [ 74.052998] ? down_read_killable+0x1d7/0x4e0 [ 74.053530] ? __pfx_setup_net+0x10/0x10 [ 74.054039] ? copy_net_ns+0x17c/0x770 [ 74.054521] copy_net_ns+0x321/0x770 [ 74.055007] create_new_namespaces+0x3f6/0xb30 [ 74.055561] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.056179] ksys_unshare+0x44d/0x8e0 [ 74.056649] ? __pfx_ksys_unshare+0x10/0x10 [ 74.057224] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.057971] __x64_sys_unshare+0x31/0x40 [ 74.058477] do_syscall_64+0x3f/0x90 [ 74.059001] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.059660] RIP: 0033:0x7efd060c30d7 [ 74.060258] 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 [ 74.062418] RSP: 002b:00007ffdc6b35168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.063370] RAX: ffffffffffffffda RBX: 00007ffdc6b357a8 RCX: 00007efd060c30d7 [ 74.064261] RDX: 00007efd0612d41f RSI: 00007ffdc6b35100 RDI: 0000000040000000 [ 74.065168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc6b34f10 [ 74.066058] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efd061d5bf0 [ 74.066955] R13: 00007ffdc6b35240 R14: 0000000000000000 R15: 00000000000000f8 [ 74.067833] [ 74.068186] irq event stamp: 13261 [ 74.068624] hardirqs last enabled at (13271): [] __up_console_sem+0x78/0x80 [ 74.069703] hardirqs last disabled at (13282): [] __up_console_sem+0x5d/0x80 [ 74.070759] softirqs last enabled at (13134): [] irq_exit_rcu+0x93/0xc0 [ 74.071804] softirqs last disabled at (13125): [] irq_exit_rcu+0x93/0xc0 [ 74.072837] ---[ end trace 0000000000000000 ]--- executing program [ 75.611595] Bluetooth: hci0: command 0x0409 tx timeout [ 77.659034] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.706955] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.755203] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:45:28 Registers: info registers vcpu 0 RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e49f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001 R12=0000000000000055 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 0000555557423400 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=00007fd9c10136f4 CR3=000000001f4b4000 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=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=ffff8880199b0000 RSI=ffff888017e76328 RDI=0000000000000000 RBP=ffff888019695bd8 RSP=ffff888016d6f858 R8 =000000000001f30a R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888017e76300 R13=ffff888017e76328 R14=dffffc0000000000 R15=ffff888019695928 RIP=ffffffff81b308f8 RFL=00000246 [---Z-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 00007f63b9679700 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=00007efc788e4e48 CR3=000000000f1da000 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=2031353a35343a33322036312079614d XMM01=5d3538323634392e33372020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3538323634392e33372020205b20 XMM07=732031353a35343a3332203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000