Warning: Permanently added '[localhost]:7287' (ECDSA) to the list of known hosts. 2023/05/17 12:56:49 fuzzer started 2023/05/17 12:56:50 dialing manager at localhost:44319 2023/05/17 12:56:50 checking machine... 2023/05/17 12:56:50 checking revisions... syzkaller login: [ 249.802091] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:56:50 testing simple program... [ 249.883851] cgroup: Unknown subsys name 'net' [ 250.045305] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 262.500021] audit: type=1400 audit(1684328223.179:6): 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 [ 263.637825] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 263.640229] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 263.642147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 263.644627] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 263.646165] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 263.647388] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 264.029044] ------------[ cut here ]------------ [ 264.030339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 264.032093] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 264.033175] Modules linked in: [ 264.033621] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 264.038676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 264.039757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 264.040431] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 264.042720] RSP: 0018:ffff88801e3ffc00 EFLAGS: 00010282 [ 264.043403] RAX: 0000000000000000 RBX: ffff88800ca3b840 RCX: 0000000000000000 [ 264.044332] RDX: ffff88800f259b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 264.045295] RBP: ffff88800ca3b854 R08: 0000000000000001 R09: 0000000000000000 [ 264.046235] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 264.047156] R13: ffffffff84e23fe0 R14: ffff88800ca3b848 R15: ffffffff84d74dc0 [ 264.048088] FS: 0000555556fc1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 264.049161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 264.049940] CR2: 00007f124eab16f4 CR3: 0000000018fb6000 CR4: 0000000000350ee0 [ 264.050863] Call Trace: [ 264.051205] [ 264.051547] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 264.052192] ipv4_frags_init_net+0x269/0x440 [ 264.052801] ops_init+0xbb/0x6b0 [ 264.053295] setup_net+0x3d9/0x990 [ 264.053791] ? down_read_killable+0x1d7/0x4e0 [ 264.054370] ? __pfx_setup_net+0x10/0x10 [ 264.054916] ? copy_net_ns+0x17c/0x770 [ 264.055440] copy_net_ns+0x321/0x770 [ 264.055968] create_new_namespaces+0x3f6/0xb30 [ 264.056595] unshare_nsproxy_namespaces+0xc1/0x200 [ 264.057234] ksys_unshare+0x44d/0x8e0 [ 264.057766] ? __pfx_ksys_unshare+0x10/0x10 [ 264.058319] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 264.059076] __x64_sys_unshare+0x31/0x40 [ 264.059642] do_syscall_64+0x3f/0x90 [ 264.060128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 264.060840] RIP: 0033:0x7f6de1b0c0d7 [ 264.061359] 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 [ 264.063674] RSP: 002b:00007ffe6ef42e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 264.064668] RAX: ffffffffffffffda RBX: 00007ffe6ef43498 RCX: 00007f6de1b0c0d7 [ 264.065621] RDX: 00007f6de1b7641f RSI: 00007ffe6ef42df0 RDI: 0000000040000000 [ 264.066548] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6ef42c00 [ 264.067454] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6de1c1ebf0 [ 264.068392] R13: 00007ffe6ef42f30 R14: 0000000000000000 R15: 00000000000000f8 [ 264.069362] [ 264.069712] irq event stamp: 9557 [ 264.070159] hardirqs last enabled at (9567): [] __up_console_sem+0x78/0x80 [ 264.071265] hardirqs last disabled at (9578): [] __up_console_sem+0x5d/0x80 [ 264.072369] softirqs last enabled at (9464): [] irq_exit_rcu+0x93/0xc0 [ 264.073498] softirqs last disabled at (9459): [] irq_exit_rcu+0x93/0xc0 [ 264.074595] ---[ end trace 0000000000000000 ]--- [ 264.081910] ------------[ cut here ]------------ [ 264.082569] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 264.084273] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 264.085414] Modules linked in: [ 264.085868] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 264.087103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 264.088175] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 264.088893] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 264.091198] RSP: 0018:ffff88801e3ffc00 EFLAGS: 00010282 [ 264.091906] RAX: 0000000000000000 RBX: ffff88800d69a440 RCX: 0000000000000000 [ 264.092843] RDX: ffff88800f259b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 264.093811] RBP: ffff88800d69a454 R08: 0000000000000001 R09: 0000000000000000 [ 264.094749] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 264.095690] R13: ffffffff84e23fe0 R14: ffff88800d69a448 R15: ffffffff84da7d60 [ 264.096633] FS: 0000555556fc1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 264.097709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 264.098459] CR2: 00007f124eab16f4 CR3: 0000000018fb6000 CR4: 0000000000350ee0 [ 264.099408] Call Trace: [ 264.099778] [ 264.100088] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 264.100761] ipv6_frags_init_net+0x206/0x3c0 [ 264.101379] ops_init+0xbb/0x6b0 [ 264.101877] setup_net+0x3d9/0x990 [ 264.102362] ? down_read_killable+0x1d7/0x4e0 [ 264.102987] ? __pfx_setup_net+0x10/0x10 [ 264.103553] ? copy_net_ns+0x17c/0x770 [ 264.104088] copy_net_ns+0x321/0x770 [ 264.104639] create_new_namespaces+0x3f6/0xb30 [ 264.105256] unshare_nsproxy_namespaces+0xc1/0x200 [ 264.105936] ksys_unshare+0x44d/0x8e0 [ 264.106443] ? __pfx_ksys_unshare+0x10/0x10 [ 264.107049] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 264.107831] __x64_sys_unshare+0x31/0x40 [ 264.108371] do_syscall_64+0x3f/0x90 [ 264.108920] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 264.109635] RIP: 0033:0x7f6de1b0c0d7 [ 264.110116] 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 [ 264.112406] RSP: 002b:00007ffe6ef42e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 264.113417] RAX: ffffffffffffffda RBX: 00007ffe6ef43498 RCX: 00007f6de1b0c0d7 [ 264.114363] RDX: 00007f6de1b7641f RSI: 00007ffe6ef42df0 RDI: 0000000040000000 [ 264.115301] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6ef42c00 [ 264.116233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6de1c1ebf0 [ 264.117183] R13: 00007ffe6ef42f30 R14: 0000000000000000 R15: 00000000000000f8 [ 264.118155] [ 264.118468] irq event stamp: 12687 [ 264.118957] hardirqs last enabled at (12699): [] __up_console_sem+0x78/0x80 [ 264.120085] hardirqs last disabled at (12710): [] __up_console_sem+0x5d/0x80 [ 264.121240] softirqs last enabled at (12102): [] irq_exit_rcu+0x93/0xc0 [ 264.122337] softirqs last disabled at (12017): [] irq_exit_rcu+0x93/0xc0 [ 264.123437] ---[ end trace 0000000000000000 ]--- [ 264.124838] ------------[ cut here ]------------ [ 264.125464] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 264.127455] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 264.128599] Modules linked in: [ 264.129043] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 264.130280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 264.131338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 264.132056] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 264.134375] RSP: 0018:ffff88801e3ffbf0 EFLAGS: 00010286 [ 264.135101] RAX: 0000000000000000 RBX: ffff88800ed24a40 RCX: 0000000000000000 [ 264.136030] RDX: ffff88800f259b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 264.136981] RBP: ffff88800ed24a54 R08: 0000000000000001 R09: 0000000000000000 [ 264.137926] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 264.138862] R13: ffffffff84e23fe0 R14: ffff88800ed24a48 R15: ffffffff84db0aa0 [ 264.139792] FS: 0000555556fc1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 264.140847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 264.141655] CR2: 00007f124eab16f4 CR3: 0000000018fb6000 CR4: 0000000000350ee0 [ 264.142606] Call Trace: [ 264.142948] [ 264.143267] nf_ct_net_init+0x224/0x3d0 [ 264.143851] ? __pfx_nf_ct_net_init+0x10/0x10 [ 264.144459] ops_init+0xbb/0x6b0 [ 264.144966] setup_net+0x3d9/0x990 [ 264.145440] ? down_read_killable+0x1d7/0x4e0 [ 264.146074] ? __pfx_setup_net+0x10/0x10 [ 264.146638] ? copy_net_ns+0x17c/0x770 [ 264.147166] copy_net_ns+0x321/0x770 [ 264.147703] create_new_namespaces+0x3f6/0xb30 [ 264.148310] unshare_nsproxy_namespaces+0xc1/0x200 [ 264.148996] ksys_unshare+0x44d/0x8e0 [ 264.149545] ? __pfx_ksys_unshare+0x10/0x10 [ 264.150121] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 264.150909] __x64_sys_unshare+0x31/0x40 [ 264.151452] do_syscall_64+0x3f/0x90 [ 264.151985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 264.152695] RIP: 0033:0x7f6de1b0c0d7 [ 264.153195] 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 [ 264.155514] RSP: 002b:00007ffe6ef42e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 264.156524] RAX: ffffffffffffffda RBX: 00007ffe6ef43498 RCX: 00007f6de1b0c0d7 [ 264.157440] RDX: 00007f6de1b7641f RSI: 00007ffe6ef42df0 RDI: 0000000040000000 [ 264.158379] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6ef42c00 [ 264.159321] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6de1c1ebf0 [ 264.160253] R13: 00007ffe6ef42f30 R14: 0000000000000000 R15: 00000000000000f8 [ 264.161234] [ 264.161591] irq event stamp: 13499 [ 264.162046] hardirqs last enabled at (13509): [] __up_console_sem+0x78/0x80 [ 264.163176] hardirqs last disabled at (13520): [] __up_console_sem+0x5d/0x80 [ 264.164305] softirqs last enabled at (12992): [] irq_exit_rcu+0x93/0xc0 [ 264.165430] softirqs last disabled at (12987): [] irq_exit_rcu+0x93/0xc0 [ 264.166541] ---[ end trace 0000000000000000 ]--- executing program [ 265.713036] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 267.760555] Bluetooth: hci0: command 0x041b tx timeout [ 269.808544] Bluetooth: hci0: command 0x040f tx timeout executing program [ 271.856676] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:53:38 Registers: info registers vcpu 0 RAX=0000000000039c27 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fe0207abb40 CR3=0000000018eee000 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=5352205d3531303731312e3433322000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e3ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556fc1400 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=00007f124eab16f4 CR3=0000000018fb6000 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