Warning: Permanently added '[localhost]:16061' (ECDSA) to the list of known hosts. 2023/05/16 12:43:41 fuzzer started 2023/05/16 12:43:42 dialing manager at localhost:35573 2023/05/16 12:43:42 checking machine... 2023/05/16 12:43:42 checking revisions... syzkaller login: [ 39.745657] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:43:42 testing simple program... [ 39.821798] cgroup: Unknown subsys name 'net' [ 39.899558] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.411939] audit: type=1400 audit(1684241035.031:6): 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 [ 53.501906] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.503373] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.505475] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.508735] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.510256] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.513106] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.898599] ------------[ cut here ]------------ [ 53.899383] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.901863] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.903317] Modules linked in: [ 53.903840] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.908272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.909316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.910007] 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 [ 53.912260] RSP: 0018:ffff888016a7fc00 EFLAGS: 00010282 [ 53.912987] RAX: 0000000000000000 RBX: ffff88800fb11440 RCX: 0000000000000000 [ 53.913909] RDX: ffff888015821b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.914807] RBP: ffff88800fb11454 R08: 0000000000000001 R09: 0000000000000000 [ 53.915719] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.916629] R13: ffffffff84e223a0 R14: ffff88800fb11448 R15: ffffffff84d73340 [ 53.917543] FS: 0000555555b6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.918570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.919290] CR2: 00007f4b22b75fb8 CR3: 000000000dfe4000 CR4: 0000000000350ee0 [ 53.920204] Call Trace: [ 53.920575] [ 53.920877] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.921522] ipv4_frags_init_net+0x269/0x440 [ 53.922092] ops_init+0xbb/0x6b0 [ 53.922574] setup_net+0x3d9/0x990 [ 53.923032] ? down_read_killable+0x1d7/0x4e0 [ 53.923644] ? __pfx_setup_net+0x10/0x10 [ 53.924178] ? copy_net_ns+0x17c/0x770 [ 53.924751] copy_net_ns+0x321/0x770 [ 53.925241] create_new_namespaces+0x3f6/0xb30 [ 53.925876] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.926526] ksys_unshare+0x44d/0x8e0 [ 53.927019] ? __pfx_ksys_unshare+0x10/0x10 [ 53.927597] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.928322] __x64_sys_unshare+0x31/0x40 [ 53.928893] do_syscall_64+0x3f/0x90 [ 53.929373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.930052] RIP: 0033:0x7f62d2eb00d7 [ 53.930549] 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 [ 53.932754] RSP: 002b:00007ffc736cc928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.933701] RAX: ffffffffffffffda RBX: 00007ffc736ccf68 RCX: 00007f62d2eb00d7 [ 53.934606] RDX: 00007f62d2f1a41f RSI: 00007ffc736cc8c0 RDI: 0000000040000000 [ 53.935470] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc736cc6d0 [ 53.936369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f62d2fc2bf0 [ 53.937271] R13: 00007ffc736cca00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.938186] [ 53.938518] irq event stamp: 8035 [ 53.938945] hardirqs last enabled at (8045): [] __up_console_sem+0x78/0x80 [ 53.940005] hardirqs last disabled at (8056): [] __up_console_sem+0x5d/0x80 [ 53.941085] softirqs last enabled at (7538): [] irq_exit_rcu+0x93/0xc0 [ 53.942118] softirqs last disabled at (7481): [] irq_exit_rcu+0x93/0xc0 [ 53.943149] ---[ end trace 0000000000000000 ]--- [ 53.947954] ------------[ cut here ]------------ [ 53.948732] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.950382] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.951448] Modules linked in: [ 53.951884] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.953069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.954081] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.954756] 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 [ 53.956958] RSP: 0018:ffff888016a7fc00 EFLAGS: 00010282 [ 53.957649] RAX: 0000000000000000 RBX: ffff88800d51fa40 RCX: 0000000000000000 [ 53.958551] RDX: ffff888015821b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.959415] RBP: ffff88800d51fa54 R08: 0000000000000001 R09: 0000000000000000 [ 53.960313] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.961225] R13: ffffffff84e223a0 R14: ffff88800d51fa48 R15: ffffffff84da62e0 [ 53.962122] FS: 0000555555b6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.963113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.963866] CR2: 00007f4b22b75fb8 CR3: 000000000dfe4000 CR4: 0000000000350ee0 [ 53.964775] Call Trace: [ 53.965105] [ 53.965409] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.966051] ipv6_frags_init_net+0x206/0x3c0 [ 53.966642] ops_init+0xbb/0x6b0 [ 53.967089] setup_net+0x3d9/0x990 [ 53.967575] ? down_read_killable+0x1d7/0x4e0 [ 53.968146] ? __pfx_setup_net+0x10/0x10 [ 53.968694] ? copy_net_ns+0x17c/0x770 [ 53.969205] copy_net_ns+0x321/0x770 [ 53.969718] create_new_namespaces+0x3f6/0xb30 [ 53.970303] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.970954] ksys_unshare+0x44d/0x8e0 [ 53.971453] ? __pfx_ksys_unshare+0x10/0x10 [ 53.972039] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.972813] __x64_sys_unshare+0x31/0x40 [ 53.973338] do_syscall_64+0x3f/0x90 [ 53.973845] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.974535] RIP: 0033:0x7f62d2eb00d7 [ 53.975001] 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 [ 53.977215] RSP: 002b:00007ffc736cc928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.978185] RAX: ffffffffffffffda RBX: 00007ffc736ccf68 RCX: 00007f62d2eb00d7 [ 53.979087] RDX: 00007f62d2f1a41f RSI: 00007ffc736cc8c0 RDI: 0000000040000000 [ 53.979976] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc736cc6d0 [ 53.980883] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f62d2fc2bf0 [ 53.981777] R13: 00007ffc736cca00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.982706] [ 53.983012] irq event stamp: 9553 [ 53.983435] hardirqs last enabled at (9563): [] __up_console_sem+0x78/0x80 [ 53.984544] hardirqs last disabled at (9576): [] __up_console_sem+0x5d/0x80 [ 53.985612] softirqs last enabled at (9090): [] irq_exit_rcu+0x93/0xc0 [ 53.986654] softirqs last disabled at (9085): [] irq_exit_rcu+0x93/0xc0 [ 53.987698] ---[ end trace 0000000000000000 ]--- [ 53.989012] ------------[ cut here ]------------ [ 53.989631] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.991550] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.992615] Modules linked in: [ 53.993034] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.994198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.995215] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.995895] 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 [ 53.998128] RSP: 0018:ffff888016a7fbf0 EFLAGS: 00010286 [ 53.998818] RAX: 0000000000000000 RBX: ffff88800d51ec40 RCX: 0000000000000000 [ 53.999713] RDX: ffff888015821b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.000629] RBP: ffff88800d51ec54 R08: 0000000000000001 R09: 0000000000000000 [ 54.001526] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.002384] R13: ffffffff84e223a0 R14: ffff88800d51ec48 R15: ffffffff84daf020 [ 54.003283] FS: 0000555555b6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.004306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.005086] CR2: 00007f4b22b75fb8 CR3: 000000000dfe4000 CR4: 0000000000350ee0 [ 54.006010] Call Trace: [ 54.006343] [ 54.006683] nf_ct_net_init+0x224/0x3d0 [ 54.007201] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.007815] ops_init+0xbb/0x6b0 [ 54.008273] setup_net+0x3d9/0x990 [ 54.008782] ? down_read_killable+0x1d7/0x4e0 [ 54.009364] ? __pfx_setup_net+0x10/0x10 [ 54.009918] ? copy_net_ns+0x17c/0x770 [ 54.010437] copy_net_ns+0x321/0x770 [ 54.010947] create_new_namespaces+0x3f6/0xb30 [ 54.011562] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.012183] ksys_unshare+0x44d/0x8e0 [ 54.012721] ? __pfx_ksys_unshare+0x10/0x10 [ 54.013269] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.014015] __x64_sys_unshare+0x31/0x40 [ 54.014570] do_syscall_64+0x3f/0x90 [ 54.015046] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.015743] RIP: 0033:0x7f62d2eb00d7 [ 54.016214] 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 [ 54.018409] RSP: 002b:00007ffc736cc928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.019372] RAX: ffffffffffffffda RBX: 00007ffc736ccf68 RCX: 00007f62d2eb00d7 [ 54.020290] RDX: 00007f62d2f1a41f RSI: 00007ffc736cc8c0 RDI: 0000000040000000 [ 54.021209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc736cc6d0 [ 54.022105] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f62d2fc2bf0 [ 54.023011] R13: 00007ffc736cca00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.023945] [ 54.024245] irq event stamp: 10275 [ 54.024738] hardirqs last enabled at (10287): [] __up_console_sem+0x78/0x80 [ 54.025823] hardirqs last disabled at (10298): [] __up_console_sem+0x5d/0x80 [ 54.026913] softirqs last enabled at (10160): [] irq_exit_rcu+0x93/0xc0 [ 54.027969] softirqs last disabled at (10155): [] irq_exit_rcu+0x93/0xc0 [ 54.029036] ---[ end trace 0000000000000000 ]--- executing program [ 55.587115] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.634574] Bluetooth: hci0: command 0x041b tx timeout [ 59.682594] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.730544] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:43:53 Registers: info registers vcpu 0 RAX=000000000001efb1 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=00007f4b22b8c070 CR3=000000000e49a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016a7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 0000555555b6a400 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=00007f4b22b75fb8 CR3=000000000dfe4000 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