Warning: Permanently added '[localhost]:38704' (ECDSA) to the list of known hosts. 2023/05/17 05:11:46 fuzzer started 2023/05/17 05:11:46 dialing manager at localhost:35573 2023/05/17 05:11:46 checking machine... 2023/05/17 05:11:46 checking revisions... syzkaller login: [ 44.690913] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:11:46 testing simple program... [ 44.757616] cgroup: Unknown subsys name 'net' [ 44.847617] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.641534] audit: type=1400 audit(1684300319.754:6): 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 [ 58.769704] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.771918] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.773586] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.776516] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.778074] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.779554] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.155051] ------------[ cut here ]------------ [ 59.155702] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.157712] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.158998] Modules linked in: [ 59.159410] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.164320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.165975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.166957] 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 [ 59.170182] RSP: 0018:ffff88801ed07c00 EFLAGS: 00010282 [ 59.171200] RAX: 0000000000000000 RBX: ffff88800ecce040 RCX: 0000000000000000 [ 59.172549] RDX: ffff8880158451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.173882] RBP: ffff88800ecce054 R08: 0000000000000001 R09: 0000000000000000 [ 59.175197] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.176508] R13: ffffffff84e223a0 R14: ffff88800ecce048 R15: ffffffff84d73340 [ 59.177816] FS: 0000555555cb7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.179275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.180370] CR2: 00007f4ecb05b6f4 CR3: 000000000ceb0000 CR4: 0000000000350ee0 [ 59.181663] Call Trace: [ 59.182180] [ 59.182597] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.183353] ipv4_frags_init_net+0x269/0x440 [ 59.184068] ops_init+0xbb/0x6b0 [ 59.184582] setup_net+0x3d9/0x990 [ 59.185141] ? down_read_killable+0x1d7/0x4e0 [ 59.185794] ? __pfx_setup_net+0x10/0x10 [ 59.186414] ? copy_net_ns+0x17c/0x770 [ 59.187021] copy_net_ns+0x321/0x770 [ 59.187575] create_new_namespaces+0x3f6/0xb30 [ 59.188304] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.189048] ksys_unshare+0x44d/0x8e0 [ 59.189613] ? __pfx_ksys_unshare+0x10/0x10 [ 59.190282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.191150] __x64_sys_unshare+0x31/0x40 [ 59.191748] do_syscall_64+0x3f/0x90 [ 59.192343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.193103] RIP: 0033:0x7f21e6a530d7 [ 59.193647] 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 [ 59.196218] RSP: 002b:00007ffc615091e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.197322] RAX: ffffffffffffffda RBX: 00007ffc61509828 RCX: 00007f21e6a530d7 [ 59.198373] RDX: 00007f21e6abd41f RSI: 00007ffc61509180 RDI: 0000000040000000 [ 59.199404] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc61508f90 [ 59.200464] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f21e6b65bf0 [ 59.201505] R13: 00007ffc615092c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.202567] [ 59.202959] irq event stamp: 8659 [ 59.203457] hardirqs last enabled at (8669): [] __up_console_sem+0x78/0x80 [ 59.204709] hardirqs last disabled at (8680): [] __up_console_sem+0x5d/0x80 [ 59.205937] softirqs last enabled at (8508): [] irq_exit_rcu+0x93/0xc0 [ 59.207148] softirqs last disabled at (8503): [] irq_exit_rcu+0x93/0xc0 [ 59.208382] ---[ end trace 0000000000000000 ]--- [ 59.214060] ------------[ cut here ]------------ [ 59.214660] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.216590] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.218025] Modules linked in: [ 59.218608] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.219911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.221068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.221717] 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 [ 59.224063] RSP: 0018:ffff88801ed07c00 EFLAGS: 00010282 [ 59.224720] RAX: 0000000000000000 RBX: ffff8880099ee440 RCX: 0000000000000000 [ 59.225736] RDX: ffff8880158451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.226728] RBP: ffff8880099ee454 R08: 0000000000000001 R09: 0000000000000000 [ 59.227751] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.228815] R13: ffffffff84e223a0 R14: ffff8880099ee448 R15: ffffffff84da62e0 [ 59.229796] FS: 0000555555cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.230989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.231689] CR2: 00007fd02999e950 CR3: 000000000ceb0000 CR4: 0000000000350ef0 [ 59.232718] Call Trace: [ 59.233169] [ 59.233470] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.234277] ipv6_frags_init_net+0x206/0x3c0 [ 59.234825] ops_init+0xbb/0x6b0 [ 59.235419] setup_net+0x3d9/0x990 [ 59.236042] ? down_read_killable+0x1d7/0x4e0 [ 59.236606] ? __pfx_setup_net+0x10/0x10 [ 59.237295] ? copy_net_ns+0x17c/0x770 [ 59.237797] copy_net_ns+0x321/0x770 [ 59.238469] create_new_namespaces+0x3f6/0xb30 [ 59.239183] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.239817] ksys_unshare+0x44d/0x8e0 [ 59.240514] ? __pfx_ksys_unshare+0x10/0x10 [ 59.241203] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.242121] __x64_sys_unshare+0x31/0x40 [ 59.242643] do_syscall_64+0x3f/0x90 [ 59.243259] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.244080] RIP: 0033:0x7f21e6a530d7 [ 59.244540] 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 [ 59.246822] RSP: 002b:00007ffc615091e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.248098] RAX: ffffffffffffffda RBX: 00007ffc61509828 RCX: 00007f21e6a530d7 [ 59.249166] RDX: 00007f21e6abd41f RSI: 00007ffc61509180 RDI: 0000000040000000 [ 59.250164] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc61508f90 [ 59.251253] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f21e6b65bf0 [ 59.252401] R13: 00007ffc615092c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.253411] [ 59.253710] irq event stamp: 12879 [ 59.254316] hardirqs last enabled at (12959): [] __up_console_sem+0x78/0x80 [ 59.255523] hardirqs last disabled at (13056): [] __up_console_sem+0x5d/0x80 [ 59.256687] softirqs last enabled at (13106): [] irq_exit_rcu+0x93/0xc0 [ 59.257915] softirqs last disabled at (13119): [] irq_exit_rcu+0x93/0xc0 [ 59.259074] ---[ end trace 0000000000000000 ]--- [ 59.260633] ------------[ cut here ]------------ [ 59.261974] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.264101] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.265234] Modules linked in: [ 59.265634] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.266899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.267948] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.268586] 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 [ 59.270757] RSP: 0018:ffff88801ed07bf0 EFLAGS: 00010286 [ 59.271446] RAX: 0000000000000000 RBX: ffff8880099ef040 RCX: 0000000000000000 [ 59.272343] RDX: ffff8880158451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.273227] RBP: ffff8880099ef054 R08: 0000000000000001 R09: 0000000000000000 [ 59.274118] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.275014] R13: ffffffff84e223a0 R14: ffff8880099ef048 R15: ffffffff84daf020 [ 59.275920] FS: 0000555555cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.276915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.277611] CR2: 00007fd02999e950 CR3: 000000000ceb0000 CR4: 0000000000350ef0 [ 59.278495] Call Trace: [ 59.278825] [ 59.279159] nf_ct_net_init+0x224/0x3d0 [ 59.279663] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.280272] ops_init+0xbb/0x6b0 [ 59.280711] setup_net+0x3d9/0x990 [ 59.281199] ? down_read_killable+0x1d7/0x4e0 [ 59.281760] ? __pfx_setup_net+0x10/0x10 [ 59.282299] ? copy_net_ns+0x17c/0x770 [ 59.282802] copy_net_ns+0x321/0x770 [ 59.283317] create_new_namespaces+0x3f6/0xb30 [ 59.283954] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.284572] ksys_unshare+0x44d/0x8e0 [ 59.285095] ? __pfx_ksys_unshare+0x10/0x10 [ 59.285643] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.286386] __x64_sys_unshare+0x31/0x40 [ 59.286936] do_syscall_64+0x3f/0x90 [ 59.287407] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.288088] RIP: 0033:0x7f21e6a530d7 [ 59.288549] 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 [ 59.290687] RSP: 002b:00007ffc615091e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.291631] RAX: ffffffffffffffda RBX: 00007ffc61509828 RCX: 00007f21e6a530d7 [ 59.292546] RDX: 00007f21e6abd41f RSI: 00007ffc61509180 RDI: 0000000040000000 [ 59.293414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc61508f90 [ 59.294291] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f21e6b65bf0 [ 59.295171] R13: 00007ffc615092c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.296084] [ 59.296388] irq event stamp: 14427 [ 59.296815] hardirqs last enabled at (14437): [] __up_console_sem+0x78/0x80 [ 59.297903] hardirqs last disabled at (14450): [] __up_console_sem+0x5d/0x80 [ 59.298956] softirqs last enabled at (13978): [] irq_exit_rcu+0x93/0xc0 [ 59.300019] softirqs last disabled at (13965): [] irq_exit_rcu+0x93/0xc0 [ 59.301060] ---[ end trace 0000000000000000 ]--- executing program [ 60.852482] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.899919] Bluetooth: hci0: command 0x041b tx timeout [ 64.948067] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.995937] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:11:53 Registers: info registers vcpu 0 RAX=0000000000020d9f 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=00007fd029983ad0 CR3=0000000017cba000 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=2031303a32313a35302037312079614d XMM01=5d3231373735312e39352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3231373735312e39352020205b XMM07=79732031303a32313a35302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf09aa0 RCX=0000000000000002 RDX=1ffff1100d9e1355 RSI=ffff88806cf09fb8 RDI=ffff88806cf09aa8 RBP=ffff88806cf09fb8 RSP=ffff88806cf099f8 R8 =ffffffff864a728e R9 =ffffffff864a7292 R10=0000000000038001 R11=ffff88806cf09ae0 R12=0000000000000008 R13=ffff88806cf09ae8 R14=ffff88806cf09fb8 R15=ffff88806cf09aa0 RIP=ffffffff81131135 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 0000555555cb7400 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=00007f4ecb05b6f4 CR3=000000000ceb0000 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